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一种基于钯催化体系下手性四取代联烯酸类化合物的制备方法

2022-08-03 00:27:24 来源:中国专利 TAG:


1.本发明属于化学合成技术领域,具体涉及一种直接合成高光学活性四取代联烯酸类化合物的方法。


背景技术:

2.手性联烯类化合物广泛存在于天然产物、药物分子和材料科学中,是一类非常重要的化合物(ref:(a)hoffmann-a.;krause,n.angew.chem.,int.ed.2004,43,1196.(b)rivera-fuentes,p.;diederich,f.angew.chem.,int.ed.2012,51,2818.)。该类化合物中的轴手性累积碳碳双键可以通过一步或多步反应高效地转化为中心手性类化合物,在合成化学中具有重要的应用价值,因此,如何高效的构建高光学活性的手性联烯类化合物被合成化学家广为关注。如何构建四取代的手性季碳中心,在过去十几年里得到广泛的研究,并取得了丰硕的成果(ref:(a)quasdorf,k.w.;overman,l.e.nature 516,2014,181.(b)zeng,x.-p.;cao,z.-y.;wang,y.-h.;zhou,f.;zhou,j.chem.rev.116,2016,7330.)。相对于构建含有四取代手性季碳中心的化合物,四取代的轴手性联烯化合物的合成依然存在较大的挑战。目前,已知文献报道的合成该类化合物的方法仍然十分有限,可以概括的分为两类:金属或有机小分子催化的亲核试剂对共轭烯炔体系的不对称加成反应和联烯基类亲核试剂对不同亲电试剂的立体选择性加成。其主要原因在于手性联烯结构中的累积碳碳双键在空间上互相垂直,联烯基1,3-位的取代基处于距离较远的互相垂直的空间上,相比于中心手性紧凑的空间排布,手性联烯的形成需要更大的手性屏蔽环境才能高对映选择性诱导其轴手性的生成,而过大的手性屏蔽可能导致反应活性下降。(ref:(a)hayashi,t.;tokunaga,n.;inoue,k.org.lett.2004,6,305.(b)qian,d.;wu,l.;lin,z.;sun,j.nat.commun.2017,8,567.(c)hashimoto,t.;sakata,k.;tamakuni,f.;dutton,m.j.;maruoka,k.nat.chem.2013,5,240.(d)mbofana,c.t.;miller,s.j.j.am.chem.soc.2014,136,3285.(e)zhang,p.;huang,q.;cheng,y.;li,r.;li,p.;li,w.org.lett.2019,21,503.(f)zhang,l.;han,y.;huang,a.;zhang,p.;li,p.;li,w.org.lett.2019,21,7415.(g)chen,m.;qian,d.;sun,j.org.lett.2019,21,8127.(h)yang,j.;wang,z.;he,z.;li,g.;hong,l.;sun,w.;wang,r.angew.chem.,int.ed.2020,59,642.(i)li,x.;sun,j.angew.chem.,int.ed.2020,59,17049.(j)partridge,b.m.;chausset-boissarie,l.;burns,m.;pulis,a.p.;aggarwal,v.k.angew.chem.,int.ed.2012,51,11795.armstrong,r.j.;(k)wu,s.;huang,x.;wu,w.;li,p.;fu,c.;ma,s.nat.commun.2015,6,7946.(l)wang,g.;liu,x.;chen,y.;yang,j.;li,j.;lin,l.;feng,x.acs catal.2016,6,2482.(m)tap,a.;blond,a.;wakchaure,v.n.;list,b.angew.chem.,int.ed.2016,55,8962.(n)tang,y.;xu,j.;yang,j.;lin,l.;feng,x.;liu,x.chem.2018,4,1658.(o)nandakumar,m.;dias,r.m.p.;noble,a.;myers,e.l.;aggarwal,v.k.angew.chem.,int.ed.2018,57,8203.(p)liao,y.;yin,x.;wnag,x.;yu,w.;fang,d.;hu,l.;wang,m.;liao,j.angew.chem.,
int.ed.2020,59,1176.)。
3.手性联烯酸类化合物可以通过消旋联烯酸化合物或联烯腈化合物的拆分方式(ref:(a)ma,s.;wu,s.chem.commun.2001,0,441.(b)ao,y.-f.;wang,d.-x.;zhao,l.;wang,m.-x.j.org.chem.2014,79,3103.)和手性联烯酸酯的水解方式制备得到(ref:(a)marshall,j.a.;bartley,g.s.;wallace,e.m.j.org.chem.1996,61,5729.(b)yu,j.;chen,w.-j.;gong,l.-z.org.lett.2010,12,4050),但上述方法对四取代联烯酸类化合物的制备的例子非常有限。上述方法存在反应产率低,底物范围窄,官能团容忍性差,原子经济性低等不足。因此发展一种从简单易得的原料出发,高效率、高对映选择性的合成四取代轴手性联烯酸类化合物的方法将是对现有合成方法的重要突破。2019年,本课题组在钯/dtbm-segphos和磷酸共催化体系中使用三苯基膦作为支撑配体,成功实现了三级炔丙醇的动力学拆分制备高光学活性的手性四取代联烯酸类化合物,该方法具有底物范围广,官能团容忍性好,反应条件温和等优点(ref:zheng,w.-f.;zhang,w.;huang,c.;wu,p.;qian,h.;wang,l.;guo,y.-l.;ma,s.nat.catal.2019,2,997.)。在此基础上,我们成功实现了三级炔丙醇以动态动力学手性转移的方式高立体选择性高产率(理论产率高达100%)地制备四取代手性联烯酸类化合物。


技术实现要素:

4.本发明的目的是提供一种直接合成具有轴手性的高光学活性四取代联烯酸类化合物的方法,即通过三级炔丙醇与一氧化碳和水,在钯催化剂、手性双膦配体和有机磷酸的作用下,在有机添加剂和有机溶剂中反应,一步直接构建轴手性的高光学活性四取代联烯酸类化合物。
5.本发明是采用以下具体技术方案来实现的:
6.本发明提供的直接合成具有轴手性的高光学活性四取代联烯酸类化合物的方法,包括:在钯催化剂、手性双膦配体和有机磷酸的作用下,带有不同取代基的三级炔丙醇与一氧化碳和水,在有机添加剂和有机溶剂中通过过渡金属催化发生不对称联烯化反应,一步生成具有轴手性的高光学活性四取代联烯酸类化合物,反应过程如下反应式(a)所示:
[0007][0008]
其中,
[0009]
r1为烃基,带有官能团的烃基,苯基,芳基或杂环基;
[0010]
r2为烃基,带有官能团的烃基,苯基,芳基或杂环基;
[0011]
r3为烃基,带有官能团的烃基,苯基,芳基或杂环基;
[0012]
r1、r2、r3中,所述官能团选自碳-碳三键、羟基、酰基、酰氧基、酰胺基、氨基、硅基;所述芳基是邻、间、对位有给电子或吸电子取代基的苯基,所述杂环基是呋喃基或吡啶基、或者有给电子或吸电子取代基的呋喃或吡啶。
[0013]
优选地,
[0014]
r1为c1-c30烃基,末端带有官能团的c1-c30烃基,苯基,芳基或杂环基;
[0015]
r2为c1-c10烃基,末端带有官能团的c1-c10烃基,苯基,芳基或杂环基;
[0016]
r3为c1-c10烃基,末端带有官能团的c1-c10烃基,苯基、芳基或杂环基;
[0017]
r1、r2、r3中,所述官能团选自碳-碳三键、羟基、酰基、酰氧基、酰胺基、氨基、硅基;所述芳基是邻、间、对位有给电子或吸电子取代基的苯基,所述杂环基是呋喃基或吡啶基、或者有给电子或吸电子取代基的呋喃或吡啶;所述芳基或杂环基中的吸电子取代基包括卤素、硝基、酯基、羧基、酰基、酰胺基、氰基,所述给电子取代基包括烷基、烯基、苯基、烃氧基、羟基、氨基、硅基。
[0018]
进一步优选地,
[0019]
r1为c1-c20烃基,末端带有官能团的c1-c20烃基,苯基,芳基或杂环基;
[0020]
r2为c1-c10烃基,末端带有官能团的c1-c10烃基,苯基,芳基或杂环基;
[0021]
r3为c1-c5烃基,末端带有官能团的c1-c5烃基,苯基,芳基或杂环基。
[0022]
r1、r2、r3中,所述的c1-c20的烃基是烷基,烯基,苯基,芳基或者杂芳基;所述的c1-c10的烃基是烷基,烯基,苯基,芳基或者杂芳基;所述的c1-c5的烃基是甲基、乙基、正丙基(及其异构体)、正丁基(及其异构体)和正戊基(及其异构体);所述的末端带有官能团的c1-c20烃基、末端带有官能团的c1-c10烃基或末端带有官能团的c1-c5烃基中,所述官能团选自碳-碳三键、羟基、酰基、酰氧基、酰胺基、氨基、硅基;所述芳基是邻、间、对位带有吸电子或给电子取代的苯基;所述杂环基是呋喃基或吡啶基、或者有吸电子或给电子取代基的呋喃或吡啶;所述芳基或杂环基中的吸电子取代基包括卤素、硝基、酯基、羧基、酰基、酰胺基、氰基,所述给电子取代基包括烷基、烯基、苯基、烃氧基、羟基、氨基、硅基。
[0023]
进一步优选地,
[0024]
r1选自c1-c15直链烷基,c3-c15环烷基,末端带有官能团的c1-c15烷基,苯基,芳基或者杂环基;
[0025]
r2选自c1-c10直链烷基,c3-c10环烷基,末端带有官能团的c1-c10烷基,苯基,芳基或者杂环基;
[0026]
r3选自c1-c5直链烷基,c3-c5环烷基,末端带有官能团的c1-c5烷基,苯基,芳基或者杂环基;
[0027]
r1、r2、r3中,所述的末端带有官能团的c1-c15烷基,末端带有官能团的c1-c10烷基或末端带有官能团的c1-c5烷基中,所述官能团选自碳-碳三键、羟基、酰基、酰氧基、酰胺基、氨基、硅基;所述芳基是邻、间、对位带有吸电子或给电子取代的苯基;所述杂环基是呋喃基或吡啶基、或者有吸电子或给电子取代基的呋喃或吡啶;所述芳基或杂环基中的吸电子取代基包括卤素、硝基、酯基、羧基、酰基、酰胺基、氰基,所述给电子取代基包括烷基、烯基、苯基、烃氧基、羟基、氨基、硅基。
[0028]
进一步优选地,
[0029]
r1选自甲基,乙基,正丙基(及其异构体),正丁基(及其异构体),正戊基(及其异构体),正己基(及其异构体),正庚基(及其异构体),正辛基(及其异构体),正壬基(及其异构体),正癸基(及其异构体),正十一基(及其异构体),正十二基(及其异构体),正十三基(及其异构体),正十四基(及其异构体),正十五基(及其异构体),苯乙基,4-氯丁基,3-甲基丁基,3-氰基丙基,烯丙基,咔唑基丙基,乙酰氧基丙基,硅基保护的炔基丙基,炔基丙基;
[0030]
r2选自正丙基,环己基,叔丁基,苯基,邻甲基苯基,间甲基苯基,对甲基苯基,邻氟
基苯基,间氟基苯基,对氟基苯基,间甲氧基苯基,对异丙基苯基,对氯苯基,对溴苯基,对酯基苯基,对三氟甲基苯基,对氰基苯基,对三甲基硅基苯基,2-萘基,3-噻吩基;
[0031]
r3选自甲基,乙基,丙基。
[0032]
作为进一步地改进,本发明的具体操作步骤如下:
[0033]
(1)向干燥的反应管中依次投入钯催化剂、手性双膦配体和有机磷酸,将反应管用橡皮塞塞好后,连接真空泵,在氩气氛围下置换氩气,加入官能化三级炔丙醇、水,加入一定体积的有机溶剂和有机添加剂;将反应管置于液氮浴中冷冻,插上一氧化碳气球后,在一氧化碳氛围下置换一氧化碳进入反应体系,冻抽完后待反应体系恢复室温融化后,将反应管置于预先设定的低温浴或油浴中,搅拌。
[0034]
其中,所述有机溶剂的用量为1.0-10.0ml/mmol;优选地,为5.0ml/mmol。以式(a)中所示的官能化三级炔丙醇(
±
1)的用量为基准。
[0035]
(2)待步骤(1)反应完全后,将反应管提出低温浴或油浴,恢复室温后,向反应管中加入一定体积的乙酸乙酯,所得混合液用硅胶短柱过滤,并用一定量的乙酸乙酯洗涤后,浓缩,快速柱层析得具有轴手性的高光学活性联烯酸类化合物。
[0036]
其中,所述一定体积的乙酸乙酯是指以式(a)中所示的官能化三级炔丙醇(
±
1)的用量为基准,所述乙酸乙酯的用量为1.0-100ml/mmol;优选地,为5.0ml/mmol。
[0037]
作为进一步地改进,本发明所述的钯催化剂为二(烯丙基氯化钯),四(三苯基膦)钯,三(二亚苄基丙酮)二钯,二(肉桂基氯化钯),二(二亚苄基丙酮)一钯,氯化钯,醋酸钯,二(三苯基膦)氯化钯,二(乙腈)氯化钯等中的任意一种或多种;优选地,为二(烯丙基氯化钯)。
[0038]
作为进一步地改进,本发明所述的手性双膦配体选自以下结构的(r)-l1~(r)-l4及其对映异构体(s)-l1~(s)-l4的一种或多种;优选地,所述的手性双膦配体为(r)-l4和/或其对映异构体(s)-l4。
[0039]
其中,ar为苯基、芳基或者杂环基,所述芳基是邻、间、对位有烃基或烃氧基取代的苯基,其中,所述烃基包括甲基、三氟甲基、乙基、丙基、异丙基、丁基、异丁基、叔丁基,所述烃氧基包括甲氧基、乙氧基、丙氧基、异丙氧基、丁氧基、异丁氧基、叔丁氧基;所述杂环基是噻吩基、呋喃基或吡啶基;优选地,所述ar为苯基、4-甲基苯基、3,5-二甲基苯基、3,5-二三氟甲基苯基、3,5-二甲基-4-甲氧基苯基、3,5-二叔丁基-4-甲氧基苯基。
[0040][0041]
作为进一步地改进,本发明所述的手性双膦配体选自(r)-l4a,(r)-l4b,(r)-l4c,(r)-l4d,(r)-l4e,(r)-l4f及其对映异构体(s)-l4a,(s)-l4b,(s)-l4c,(s)-l4d,(s)-l4e,(s)-l4f中的一种或几种;其中,所述(r)-l4a,(r)-l4b,(r)-l4c,(r)-l4d,(r)-l4e,(r)-l4f的结构如下所示:
[0042][0043]
作为进一步地改进,本发明所述有机磷酸选自有机磷酸1,有机磷酸2,有机磷酸3等中的任意一种或多种;其中,r4为氢、c1~c6的烃基、苯基或芳基,所述芳基是邻、间、对位有c1~c6烃基取代的苯基;r5为氢、r5为c1~c6的烃基、苯基或芳基,所述芳基是邻、间、对位有c1~c6烃基、卤代烃基、烃氧基、卤素、硝基取代的苯基;优选地,r4为苯基、r5为3,5-二三氟甲基苯基。
[0044][0045]
作为进一步地改进,本发明所述的有机溶剂选自n-甲基吡咯烷酮,1,4-二氧六环,四氢呋喃,乙腈,甲基叔丁基醚、氟苯、氯苯、溴苯、碘苯、甲苯、1,2-二甲苯,1,3-二甲苯,1,4-二甲苯,均三甲苯,4-乙基甲苯,1,4-二乙苯,均三乙苯,三氟甲苯、二氯甲烷、二溴甲烷,1,1-二氯乙烷、1,2-二氯乙烷、1,2-二溴乙烷、氯仿、乙酸、n,n-二甲基甲酰胺、二甲基亚砜等中的任意一种或多种;优选地,为甲苯。
[0046]
作为进一步地改进,本发明所述的有机添加剂选自1,1-双(二苯基膦)甲烷、1,2-双(二苯基膦)乙烷、1,3-双(二苯基膦)丙烷、1,4-双(二苯基膦)丁烷、1,1'-双(二苯基膦)二茂铁、双(2-二苯基磷苯基)醚、4,5-双二苯基膦-9,9-二甲基氧杂蒽、1,1'-联萘-2,2'-双二苯膦、三苯基膦、三(4-甲氧基苯基)膦、三(4-甲基苯基)膦、三(4-氟苯基)膦、三(4-三氟甲基苯基)膦、二氯甲烷、二溴甲烷、氯仿、溴仿、四氯化碳、溴代乙烷、溴代正丁烷、苯、氟苯、1,4-二氟苯、六氟苯、氯苯、1,4-二氯苯、溴苯、1,4-二溴苯、4-甲氧基溴苯、4-甲基溴苯、4-氟溴苯、4-三氟甲基溴苯、碘苯、三氟甲苯、苯胺、苯磺酸、苯酚、苯硼酸等中的任意一种或多种;优选地,为溴苯。
[0047]
作为进一步地改进,本发明所述的反应温度为-20~100℃;优选地,为0~80℃;进一步优选地,为25~70℃。
[0048]
作为进一步地改进,本发明所述的反应时间为1-36h;优选地,为12h。
[0049]
作为进一步地改进,本发明所述带有不同取代基的三级炔丙醇(
±
1)、水、钯催化剂、手性双膦配体、有机磷酸和有机添加剂的摩尔比为1.0:(1.0-30.0):(0.005-0.1):
(0.005-0.1):(0.01-0.3):(1.0-30.0);优选地,为1.0:20.0:0.04:0.06:0.025:10.0。
[0050]
在本发明合成方法的加热条件下,主要克服了以下四个技术难点,如下反应方程式(b)所示:
[0051][0052]
1)炔丙醇原料在磷酸的存在下,因受热容易发生副反应消除反应,生成副产物烯炔,导致目标反应无法顺利发生(副反应1);
[0053]
2)副产物烯炔钯催化体系容易在一氧化碳和水存在的情况下,发生羧基化反应,生成物理性质与手性联烯酸非常相似的两种共轭二烯酸异构体副产物,导致反应目标产物无法分离纯化,影响反应的实用性(副反应2);
[0054]
3)手性联烯酸产物不稳定,容易在过渡金属催化剂存在的情况下,发生进一步的内酯环化异构为γ-丁内酯类副产物,导致手性联烯酸产率下降(副反应3)。
[0055]
4)在加热条件下,手性联烯酸产物会与过渡金属催化剂发生配位,发生部分消旋化,导致ee值下降。
[0056]
本发明通过使用有机添加剂(如溴苯及苯环上给电子或拉电子的溴苯类衍生物),可以有效克服以上技术难点,成功实现高对映选择性的制备手性联烯酸类化合物,且避免了该反应过程中其他副产物的生成,专一的得到手性联烯酸类化合物,仅在条件优化过程中观察到(e)-共轭二烯酸1,(e)-共轭二烯酸2,在最优条件下,部分反应只能观察到少量烯炔,γ-丁内酯副产物。
[0057]
本发明对本发明所述反应提出了以下可能的机理:
[0058]
(1)钯催化剂[pd(π-allyl)cl]2同时与手性配体(r)-或(s)-btfm-garphos和溴苯配位后原位还原生成催化活性的零价钯物种i,钯物种i的特征在于可能同时与手性双膦配体和溴苯中的溴原子配位。
[0059]
(2)钯催化i对手性磷酸cpa活化的两种不同构型的三级炔丙醇ii或iii发生s
n2’
氧化加成后生成一对联烯基钯非对映异构体iv和v,由于联烯基钯中间体iv和v与一氧化碳和水的反应速率存在较大的差异,其中联烯基钯中间体iv的反应速率远远大于联烯基钯中间体v(k
vi
》》kv),且联烯基钯中间体v可以发生动态动力学手性转移,逐渐转化为联烯基钯中间体iv,反应以单一的联烯基钯中间体发生后续反应。
[0060]
(3)联烯基钯中间体iv与一氧化碳发生插羰反应后,接受水的亲核进攻,形成羰基取代的联烯基钯中间体vi或vii。
[0061]
(4)羰基取代的联烯基钯中间体vi或vii还原消除后得到手性联烯酸产物,同时释放出催化的零价钯物种i,零价钯物种i将重新参与新的催化循环。具体机理如下式(c)所示。
[0062][0063]
本发明还提供了具有轴手性的高光学活性联烯酸类化合物,其结构如(r)-2,(s)-2所示:
[0064][0065]
其中,
[0066]
r1、r2、r3的定义同反应式(a)。
[0067]
本发明在合成过程中新制备的化合物一览表如下表1所示:
[0068]
表1
[0069][0070]
本发明还提供了式(r)-2所示的具有轴手性的高光学活性联烯酸类化合物在制备含有四取代手性季碳中心的γ-丁内酯类化合物、四取代联烯醇、四取代联烯醛、四取代联烯酮、四取代联烯酰胺等化合物中的应用。
[0071]
本发明所述方法与原有方法的对比一览表:
[0072]
表2
[0073][0074]
本发明的创新点包括:
[0075]
(1)本发明所述反应从简单易得的三级炔丙醇出发,在钯和磷酸共催化体系下,经过动态动力手性转移历程,成功实现了高对映选择性制备手性四取代联烯酸类化合物,该反应的理论产率可达100%,而现有技术为动力学拆分反应,最高理论产率为50%(见表2)。
[0076]
(2)溴苯通常作为亲电试剂用于偶联反应,而在本发明的反应中以瞬态配位配体的形式,与钯相互作用参与反应催化循环,而其溴苯本身则不参与反应。由于使用溴苯作为添加剂,本发明成功克服或突破了原来动力学拆分方法中存在的技术壁垒、技术局限,即无法实现两种联烯基钯关键中间体的异构化转化,促使反应速率慢的联烯基钯中间体v发生动态动力学手性转移为反应速率快的联烯基钯中间体iv可以发生动态动力学手性转移,将反应产率提升至100%。
[0077]
(3)溴苯在本发明所述反应中作为瞬态配位配体与钯配位后可以起到加速反应速率慢的联烯基钯中间体v向反应速率快的联烯基钯中间体iv异构化,不仅显著的提升反应的对映选择性,同时一定程度上加速目标转化,达到提升反应产率的效果。
[0078]
(4)溴苯在本发明所述反应中作为瞬态配位配体与钯配位后可以有效的抑制手性联烯酸产物与钯发生配位,从而能防止产物发生发生消旋化或者发生更进一步的内酯环化异构成内酯类化合物。
[0079]
(5)特别的,溴苯的用量至少为炔丙醇的十倍当量,否则反应对映选择性将会明显下降。
[0080]
本发明的有益效果包括:本发明通过以简单易得的官能化三级炔丙醇为起始原料,在钯催化剂,手性双膦配体,有机磷酸,有机添加剂和有机溶剂的作用下,首次通过动态动力学手性转移的方式实现了一步合成具有轴手性的高光学活性的四取代联烯酸类化合物。本发明得到的手性联烯酸类化合物可以作为重要的合成中间体,用于构建含有四取代手性季碳中心的γ-丁内酯类化合物,或者转化为四取代联烯醇、四取代联烯醛、四取代联烯酮、四取代联烯酰胺等化合物。原料和试剂简单易得,制备方便;反应条件温和,操作简单;底物普适性广;官能团兼容性好;可一步合成含有轴手性的光学纯四取代联烯酸类化合物;产物具有高对映选择性(77%ee~96%ee);反应可应用于含有天然产物骨架,或药物分子片段的复杂分子的后期修饰;产物易分离纯化;产物可通过一步或多步转化为不同官能团取代的四取代手性联烯类化合物或含有一个手性季碳中心的γ-丁内酯类化合物等。
具体实施方式
[0081]
结合以下具体实施例,对本发明作进一步的详细说明。实施本发明的过程、条件、实验方法等,除以下专门提及的内容之外,均为本领域的普遍知识和公知常识,本发明没有特别限制内容。所有实施例中所涉及的手性双膦配体的具体结构式和对应编号(包含其对映异构体),如下所示:
[0082][0083]
所有实施例中所涉及的有机磷酸的具体结构式和对应编号(包含其对映异构体),如下所示:
[0084][0085]
实施例1
[0086][0087]
其中,mol表示摩尔,phbr表示溴苯,phme表示甲苯,co balloon表示一氧化碳气球,ee表示对映异构体过量百分数。
[0088]
往一个干燥的schlenk反应管中依次加入[pd(π-allyl)cl]2(0.0015g,0.004mmol),手性双膦配体(s)-l4d(0.0148g,0.012mmol),(s)-cpa-1(0.0039g,0.005mmol)。将反应管用橡皮塞塞好后,连接真空泵,在氩气氛围下置换氩气三次,在氩气保护氛围下,加入三级炔丙醇(
±
)-1a(0.0402g,0.2mmol),甲苯(0.8ml),溴苯(211μl,d=1.49g/ml,0.3144g,2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol)。关闭氩气后将反应管置于液氮浴中冷冻3分钟,插上一氧化碳气球(约1升),在一氧化碳氛围下置换一氧化碳三次,然后撤去液氮浴,待反应体系恢复室温融化为液体后,将反应管置于预先加热至50℃油浴中,搅拌12小时。将反应提出油浴,恢复室温后,加入h2o2(8μl,d=1.13g/ml,30wt.%in h2o,0.0027g,0.08mmol),室温搅拌30分钟后,加入乙酸乙酯(1ml)稀释反应液,所得混合液用硅胶短柱(1cm)过滤,并用乙酸乙酯(5ml)洗涤后,浓缩,快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1,然后10/1)得到手性联烯酸产物(s)-2a(0.0385g,84%):固体;93%ee(hplc conditions:as-h column,hexane/i-proh=98/2,1.0ml/min,λ=214nm,tr(major)=8.7min,tr(minor)=12.1min);1h nmr(400mhz,cdcl3):δ=7.44-7.27(m,4h,ar-h),7.27-7.21(m,1h,ar-h),2.32(t,j=7.6hz,2h,ch2),2.19(s,3h,ch3),1.52-1.40(m,2h,ch2),1.40-1.29(m,2h,ch2),0.88(t,j=7.2hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.6,172.8,135.0,128.5,127.6,126.1,105.2,101.8,30.2,28.3,22.2,16.3,13.8.
[0089]
实施例2
[0090][0091]
操作同实施例1。[pd(π-allyl)cl]2(0.0037g,0.01mmol),手性双膦配体(s)-l4d(0.0366g,0.03mmol),(s)-cpa-1(0.0601g,0.075mmol),(
±
)-1b(0.1104g,0.5mmol),溴苯(527μl,d=1.49g/ml,0.7860g,5mmol),水(180μl,d=1.0g/ml,0.18g,10mmol),甲苯
(2ml),在50℃中,反应12小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=20/1,然后10/1)得到手性联烯酸产物(s)-2b(0.0841g,68%):油状物;88%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=9.5min,tr(minor)=13.0min);(minor)=13.0min);1h nmr(400mhz,cdcl3):δ=7.33(td,j1=7.8hz,j2=1.7hz,1h,ar-h),7.27-7.21(m,1h,ar-h),7.12(td,j1=7.5hz,j2=1.1hz,1h,ar-h),7.07-7.00(m,1h,ar-h),2.36-2.24(m,2h,ch2),2.24-2.13(m,3h,ch3),1.53-1.41(m,2h,ch2),1.39-1.27(m,2h,ch2),0.89(t,j=7.2hz,2h,ch2);
13
c nmr(100mhz,cdcl3):δ=212.9(d,j=1.6hz),173.1,160.3(d,j=248.8hz),129.1(d,j=8.7hz),128.9(d,j=3.1hz),124.1(d,j=3.2hz),123.6(d,j=11.9hz),116.0(d,j=22.1hz),100.4,99.9(d,j=1.6hz),30.0,28.2,22.2,17.9(d,j=2.4hz),13.8;
19
f nmr(376mhz,cdcl3):δ=-112.1;ir(neat):v=2957,2929,2859,1943,1681,1493,1279,1079cm-1
;ms(70ev,ei)m/z(%):248(m

,2.21),161(100);hrms calcdfor c
15h17
fo2[m

]:248.1207,found:248.1207.
[0092]
实施例3
[0093][0094]
操作同实施例1。[pd(π-allyl)cl]2(0.0037g,0.01mmol),手性双膦配体(s)-l4d(0.0367g,0.03mmol),(s)-cpa-1(0.0402g,0.05mmol),(
±
)-1c(0.1104g,0.5mmol),溴苯(527μl,d=1.49g/ml,0.7860g,5mmol),水(180μl,d=1.0g/ml,0.18g,10mmol),甲苯(2ml),在50℃中,反应12小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=20/1,然后10/1)得到手性联烯酸产物(s)-2c(0.0847g,68%):白固;91%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=8.0min,tr(minor)=11.8min);=11.8min);熔点:104.1-105.2℃(petroleum ether/dcm);1h nmr(400mhz,cdcl3):δ=7.34-7.23(m,1h,ar-h),7.16(d,j=8.0hz,1h,ar-h),7.07(dt,j1=10.4hz,j2=2.0hz,1h,ar-h),6.94(td,j1=7.9hz,j2=2.3hz,1h,ar-h),2.33(t,j=7.4hz,2h,ch2),2.17(s,3h,ch3),1.51-1.41(m,2h,ch2),1.41-1.30(m,2h,ch2),0.88(t,j=7.4hz,2h,ch2);
13
c nmr(100mhz,cdcl3):δ=212.6,172.7,163.1(d,j=244.1hz),137.5(d,j=7.1hz),129.9(d,j=8.6hz),121.7(d,j=2.4hz),114.4(d,j=21.3hz),112.9(d,j=22.9hz),104.5(d,j=3.1hz),102.3,30.1,28.2,22.2,16.2,13.8;
19
f nmr(376mhz,cdcl3):δ=-113.6;ir(neat):v=2961,2929,2863,1937,1685,1422,1264,1089,1021cm-1
;ms(70ev,ei)m/z(%):248(m

,3.61),161(100);anal.calcd.for c
15h17
fo2:c 72.56,h 6.90;found c 72.50,h 7.14.
[0095]
实施例4
[0096][0097]
操作同实施例1。[pd(π-allyl)cl]2(0.0036g,0.01mmol),手性双膦配体(s)-l4d(0.0368g,0.03mmol),(s)-cpa-1(0.0101g,0.0125mmol),(
±
)-1d(0.1104g,0.5mmol),溴苯(527μl,d=1.49g/ml,0.7860g,5mmol),水(180μl,d=1.0g/ml,0.18g,10mmol),甲苯(2ml),在50℃中,反应18小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1,然后10/1)得到手性联烯酸产物(s)-2d(0.0911g,73%):白固;94%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=8.9min,tr(minor)=11.9min);=11.9min);熔点:113.0-114.0℃(petroleum ether/dcm);1h nmr(400mhz,cdcl3):δ=7.41-7.29(m,2h,ar-h),7.09-6.96(m,2h,ar-h),2.32(t,j=7.6hz,2h,ch2),2.17(s,3h,ch3),1.51-1.40(m,2h,ch2),1.40-1.29(m,2h,ch2),0.88(t,j=7.4hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.3(d,j=2.4hz),172.8,162.3(d,j=245.7hz),131.0(d,j=3.2hz),127.7(d,j=8.7hz),115.5(d,j=21.3hz),104.4,101.9,30.2,28.3,22.2,16.5,13.8;
19
f nmr(376mhz,cdcl3):δ=-115.0;ir(neat):v=2940,2868,1939,1683,1507,1284,1233cm-1
;ms(70ev,ei)m/z(%):248(m

,2.68),161(100);anal.calcd.for c
15h17
fo2:c72.56,h 6.90;found c 72.72,h 7.14.
[0098]
实施例5
[0099][0100]
操作同实施例1。[pd(π-allyl)cl]2(0.0016g,0.004mmol),手性双膦配体(s)-l4d(0.0149g,0.0012mmol),(s)-cpa-1(0.0081g,0.01mmol),(
±
)-1e(0.0471g,0.2mmol),溴苯(211μl,d=1.49g/ml,0.3144g,2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.8ml),在50℃中,反应18小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1,然后10/1)得到手性联烯酸产物(s)-2e(0.0415g,79%):白固;93%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=9.7min,tr(minor)=13.3min);1h nmr(400mhz,cdcl3):δ=7.30(s,4h,ar-h),2.32(t,j=7.4hz,2h,ch2),2.17(s,3h,ch3),1.49-1.40(m,2h,ch2),1.40-1.29(m,2h,ch2),0.88(t,j=7.2hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.4,172.3,133.6,133.4,128.7,127.3,104.4,102.1,30.2,28.3,22.2,16.3,13.8.
[0101]
实施例6
[0102][0103]
操作同实施例1。[pd(π-allyl)cl]2(0.0016g,0.004mmol),手性双膦配体(s)-l4d(0.0149g,0.0012mmol),(s)-cpa-1(0.008g,0.01mmol),(
±
)-1f(0.0565g,0.2mmol),溴苯(211μl,d=1.49g/ml,0.3144g,2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.8ml),在50℃中,反应18小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1,然后10/1)得到手性联烯酸产物(s)-2f(0.0499g,80%):白固;94%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=10.5min,tr(minor)=14.8min);1h nmr(400mhz,cdcl3):δ=7.50-7.41(m,2h,ar-h),7.26-7.19(m,2h,ar-h),2.32(d,j=7.4hz,2h,ch2),2.16(s,3h,ch3),1.49-1.39(m,2h,ch2),1.39-1.29(m,2h,ch2),0.88(t,j=7.2hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.4,172.4,134.1,131.7,127.6,121.5,104.5,102.2,30.2,28.2,22.2,16.2,13.8.
[0104]
实施例7
[0105][0106]
操作同实施例1。[pd(π-allyl)cl]2(0.0016g,0.004mmol),手性双膦配体(s)-l4d(0.0165g,0.0012mmol),(s)-cpa-1(0.0159g,0.02mmol),(
±
)-1g(0.0519g,0.2mmol),溴苯(211μl,d=1.49g/ml,0.3144g,2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.8ml),在50℃中,反应18小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1,然后10/1)得到手性联烯酸产物(s)-2g(0.0427g,74%):白固;94%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=10.5min,tr(minor)=14.8min);1h nmr(400mhz,cdcl3):δ=7.50-7.41(m,2h,ar-h),7.26-7.19(m,2h,ar-h),2.32(d,j=7.4hz,2h,ch2),2.16(s,3h,ch3),1.49-1.39(m,2h,ch2),1.39-1.29(m,2h,ch2),0.88(t,j=7.2hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.4,172.4,134.1,131.7,127.6,121.5,104.5,102.2,30.2,28.2,22.2,16.2,13.8.
[0107]
实施例8
[0108][0109]
操作同实施例1。[pd(π-allyl)cl]2(0.0037g,0.01mmol),手性双膦配体(s)-l4d
(0.0368g,0.03mmol),(s)-cpa-1(0.0403g,0.05mmol),(
±
)-1h(0.1349g,0.5mmol),溴苯(527μl,d=1.49g/ml,0.7860g,5mmol),水(180μl,d=1.0g/ml,0.18g,10mmol),甲苯(2ml),在65℃中,反应24小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=10/1,然后15/1)得到手性联烯酸产物(s)-2h(0.0911g,73%):白固;90%ee(hplc conditions:ad-h column,hexane/iproh=99/1,1.0ml/min,λ=214nm,tr(minor)=17.8min,tr(major)=27.0min);=27.0min);熔点:101.4-102.4℃(petroleum ether/dcm);1h nmr(400mhz,cdcl3):δ=7.59(d,j=8.4hz,2h,ar-h),7.48(d,j=8.4hz,2h,ar-h),2.34(t,j=7.6hz,2h,ch2),2.21(s,3h,ch3),1.51-1.41(m,2h,ch2),1.40-1.30(m,2h,ch2),0.88(t,j=7.2hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.9,172.5,139.0,129.5(q,j=32.4hz),126.3,125.5(q,j=3.7hz),124.1(q,j=270.2hz),104.5,102.5,30.2,28.2,22.2,16.2,13.8;
19
f nmr(376mhz,cdcl3):δ=-63.1;ir(neat):v=2957,2939,2867,1943,1689,1418,1327,1267,1125,1075cm-1
;ms(70ev,ei)m/z(%):299(m

1,1.65),298(m

,9.88),211(100);anal.calcd.for c
16h17
f3o2:c 64.42,h 5.74;found c 64.60,h 5.87.
[0110]
实施例9
[0111][0112]
操作同实施例1。[pd(π-allyl)cl]2(0.0036g,0.01mmol),手性双膦配体(s)-l4d(0.0369g,0.03mmol),(s)-cpa-1(0.1202g,0.15mmol),(
±
)-1i(0.1137g,0.5mmol),溴苯(527μl,d=1.49g/ml,0.7860g,5mmol),水(180μl,d=1.0g/ml,0.18g,10mmol),甲苯(2ml),在65℃中,反应24小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙醚/二氯甲烷=10/1/1,石油醚(60~90℃)/乙酸乙酯=15/1)得到手性联烯酸产物(s)-2i(0.0772g,60%):白固;84%ee(hplc conditions:as-h column,hexane/iproh=90/10,1.0ml/min,λ=214nm,tr(minor)=10.7min,tr(major)=12.8min);熔点:(petroleum ether/dcm);1h nmr(400mhz,cdcl3):δ=7.63(d,j=8.4hz,2h,ar-h),7.47(d,j=8.4hz,2h,ar-h),2.35(t,j=7.6hz,2h,ch2),2.20(s,3h,ch3),1.50-1.40(m,2h,ch2),1.40-1.29(m,2h,ch2),0.88(t,j=7.2hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=213.1,172.2,140.1,132.3,126.5,118.7,110.9,104.4,102.8,30.1,28.2,22.2,16.0,13.7;ir(neat):v=2962,2930,2862,2227,1939,1693,1419,1285,1059cm-1
;ms(70ev,ei)m/z(%):256(m

1,1.41),255(m

,4.50),168(100);anal.calcd.for c
16h17
no2:c 75.27,h 6.71;found c 75.16,h 6.65.
[0113]
实施例10
[0114][0115]
操作同实施例1。[pd(π-allyl)cl]2(0.0016g,0.004mmol),手性双膦配体(s)-l4d(0.0149g,0.0012mmol),(s)-cpa-1(0.004g,0.005mmol),(
±
)-1j(0.0465g,0.2mmol),溴苯(211μl,d=1.49g/ml,0.3144g,2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.8ml),在50℃中,反应14小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1,然后10/1)得到手性联烯酸产物(s)-2j(0.0416g,80%):白固;91%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=11.9min,tr(minor)=16.1min);1h nmr(400mhz,cdcl3):δ=7.26(t,j=8.0hz,1h,ar-h),6.98(d,j=8.0hz,1h,ar-h),6.92(t,j=2.0hz,1h,ar-h),6.81(dd,j1=8.4hz,j2=2.4hz,1h,ar-h),3.81(s,3h,och3),2.32(t,j=7.6hz,2h,ch2),2.18(s,3h,ch3),1.52-1.41(m,2h,ch2),1.41-1.30(m,2h,ch2),0.88(t,j=7.4hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.5,172.4,159.8,136.6,129.5,118.6,112.8,112.0,105.1,101.8,55.2,30.2,28.3,22.3,16.4,13.8.
[0116]
实施例11
[0117][0118]
操作同实施例1。[pd(π-allyl)cl]2(0.0016g,0.004mmol),手性双膦配体(s)-l4d(0.0148g,0.0012mmol),(s)-cpa-1(0.0041g,0.005mmol),(
±
)-1k(0.0432g,0.2mmol),溴苯(211μl,d=1.49g/ml,0.3144g,2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.8ml),在65℃中,反应5小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=20/1,然后15/1)得到手性联烯酸产物(s)-2k(0.0319g,65%):白固;87%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=7.3min,tr(minor)=9.6min);1h nmr(400mhz,cdcl3):δ=7.29-7.12(m,3h,ar-h),7.07(d,j=7.2hz,1h,ar-h),2.41-2.27(m,5h,ch
2 and ch3),2.18(s,3h,ch3),1.52-1.41(m,2h,ch2),1.40-1.29(m,2h,ch2),0.88(t,j=7.4hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.5,172.7,138.1,134.9,128.42,128.38,126.7,123.2,105.2,101.6,30.2,28.3,22.3,21.5,16.4,13.8.
[0119]
实施例12
[0120][0121]
操作同实施例1。[pd(π-allyl)cl]2(0.0016g,0.004mmol),手性双膦配体(s)-l4d(0.0147g,0.0012mmol),(s)-cpa-1(0.0039g,0.005mmol),(
±
)-1l(0.043g,0.2mmol),溴苯(211μl,d=1.49g/ml,0.3144g,2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.8ml),在50℃中,反应10小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=20/1,然后15/1)得到手性联烯酸产物(s)-2l(0.0325g,67%):白固;95%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=9.4min,tr(minor)=10.9min);1h nmr(400mhz,cdcl3):δ=7.27(d,j=8.0hz,2h,ar-h),7.15(d,j=8.0hz,2h,ar-h),2.38-2.26(m,5h,ch2and ch3),2.17(s,3h,ch3),1.50-1.40(m,2h,ch2),1.39-1.29(m,2h,ch2),0.87(t,j=7.2hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.5,172.9,137.4,132.0,129.2,126.0,105.1,101.7,30.2,28.3,22.3,21.1,16.3,13.8.
[0122]
实施例13
[0123][0124]
操作同实施例1。[pd(π-allyl)cl]2(0.0038g,0.01mmol),手性双膦配体(s)-l4d(0.0369g,0.03mmol),(s)-cpa-1(0.0101g,0.0125mmol),(
±
)-1m(0.1223g,0.5mmol),溴苯(527μl,d=1.49g/ml,0.7860g,5mmol),水(180μl,d=1.0g/ml,0.18g,10mmol),甲苯(2ml),在50℃中,反应10小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1)得到手性联烯酸产物(s)-2m(0.0821g,60%):白固;95%ee(hplc conditions:ad-h column,hexane/iproh=99/1,1.0ml/min,λ=214nm,tr(major)=16.7min,tr(minor)=18.6min);18.6min);熔点:79.6-80.2℃(petroleum ether/dcm);1h nmr(400mhz,cdcl3):δ=7.31(d,j=8.4hz,2h,ar-h),7.20(d,j=8.4hz,2h,ar-h),2.90(heptet,j=6.8hz,1h,ch),2.32(t,j=7.6hz,2h,ch2),2.17(s,3h,ch3),1.51-1.40(m,2h,ch2),1.40-1.29(m,2h,ch2),1.24(d,j=6.8hz,6h,2x ch3),0.88(t,j=7.2hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.6,172.9,148.4,132.4,126.6,126.0,105.0,101.7,33.8,30.2,28.3,23.90,23.87,22.3,16.3,13.8;ir(neat):v=2958,2927,1941,1679,1419,1278,1067cm-1
;ms(70ev,ei)m/z(%):272(m

,3.98),143(100);anal.calcd.for c
18h24
o2:c 79.37,h 8.88;found c 79.32,h 8.82.
[0125]
实施例14
[0126][0127]
操作同实施例1。[pd(π-allyl)cl]2(0.0036g,0.01mmol),手性双膦配体(s)-l4d(0.0367g,0.03mmol),(s)-cpa-1(0.0102g,0.0125mmol),(
±
)-1n(0.1375g,0.5mmol),溴苯(527μl,d=1.49g/ml,0.7860g,5mmol),水(180μl,d=1.0g/ml,0.18g,10mmol),甲苯(2ml),在50℃中,反应10小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1)得到手性联烯酸产物(s)-2n(0.1372g,91%):白固;96%ee(hplc conditions:ad-h column,hexane/iproh=99/1,1.0ml/min,λ=214nm,tr(major)=10.6min,tr(minor)=12.9min);12.9min);熔点:80.8-81.3℃(petroleum ether/dcm);1h nmr(400mhz,cdcl3):δ=7.50(d,j=8.0hz,2h,ar-h),7.37(d,j=8.4hz,2h,ar-h),2.32(t,j=7.4hz,2h,ch2),2.18(s,3h,ch3),1.53-1.40(m,2h,ch2),1.40-1.29(m,2h,ch2),0.88(t,j=7.2hz,3h,ch3),0.26(s,9h,3x ch3);
13
c nmr(100mhz,cdcl3):δ=213.7,173.9,140.9,136.5,134.6,126.3,106.2,102.9,31.2,29.3,23.3,17.2,14.8,-0.2;ir(neat):v=2956,2928,1942,1682,1416,1249,1058cm-1
;ms(70ev,ei)m/z(%):303(m

1,1.80),302(m

,7.35),73(100);anal.calcd.for c
18h26
o2si:c 71.47,h 8.66;found c 71.45,h 8.55.
[0128]
实施例15
[0129][0130]
操作同实施例1。[pd(π-allyl)cl]2(0.0015g,0.004mmol),手性双膦配体(s)-l4d(0.0149g,0.0012mmol),(s)-cpa-1(0.0041g,0.005mmol),(
±
)-1o(0.0503g,0.2mmol),溴苯(211μl,d=1.49g/ml,0.3144g,2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.8ml),在50℃中,反应12小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1,然后10/1)得到手性联烯酸产物(s)-2o(0.0414g,74%):白固;90%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=11.3min,tr(minor)=15.0min);1h nmr(400mhz,cdcl3):δ=7.87-7.71(m,4h,ar-h),7.56-7.40(m,3h,ar-h),2.37(t,j=7.4hz,2h,ch2),2.31(s,3h,ch3),1.54-1.43(m,2h,ch2),1.42-1.31(m,2h,ch2),0.88(t,j=7.2hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=213.1,172.4,133.5,132.8,132.4,128.09,128.06,127.6,126.3,126.1,124.8,124.2,105.5,102.1,30.2,28.4,22.3,16.3,13.8.
[0131]
实施例16
[0132][0133]
操作同实施例1。[pd(π-allyl)cl]2(0.0015g,0.004mmol),手性双膦配体(s)-l4d(0.0148g,0.0012mmol),(s)-cpa-1(0.0015g,0.002mmol),(
±
)-1p(0.0503g,0.2mmol),溴苯(211μl,d=1.49g/ml,0.3144g,2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.8ml),在50℃中,反应3小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1,然后10/1)得到手性联烯酸产物(s)-2p(0.0321g,68%):白固;93%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=11.5min,tr(minor)=15.9min);1h nmr(400mhz,cdcl3):δ=7.28(dd,j1=5.2hz,j2=2.8hz,1h,one proton from thienyl),7.15(d,j1=2.8hz,j2=1.2hz,1h,one proton from thienyl),7.04(d,j1=5.0hz,j2=1.0hz,1h,one proton from thienyl),2.31(t,j=7.4hz,2h,ch2),2.17(s,3h,ch3),1.50-1.40(m,2h,ch2),1.40-1.30(m,2h,ch2),0.88(t,j=7.2hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.8,172.2,136.5,126.3,125.9,120.6,101.4,101.3,30.3,28.4,22.2,16.7,13.8.
[0134]
实施例17
[0135][0136]
操作同实施例1。[pd(π-allyl)cl]2(0.0016g,0.004mmol),手性双膦配体(s)-l4d(0.0149g,0.0012mmol),(s)-cpa-1(0.004g,0.002mmol),(
±
)-1q(0.042g,0.2mmol),溴苯(211μl,d=1.49g/ml,0.3144g,2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.8ml),在50℃中,反应18小时。无目标手性联烯酸产物(s)-2q生成。
[0137]
实施例18
[0138][0139]
操作同实施例1。[pd(π-allyl)cl]2(0.0037g,0.01mmol),手性双膦配体(s)-l4d(0.0369g,0.03mmol),(s)-cpa-1(0.0101g,0.0125mmol),(
±
)-1r(0.0943g,0.5mmol),溴苯(527μl,d=1.49g/ml,0.7860g,5mmol),水(180μl,d=1.0g/ml,0.18g,10mmol),甲苯(2ml),在50℃中,反应12小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=20/1,然后15/1)得到手性联烯酸产物(s)-2r(0.0948g,88%):白固;91%ee(hplc conditions:
as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=9.4min,tr(minor)=12.7min);=12.7min);熔点:88.5-89.6℃(petroleum ether/dcm);1h nmr(400mhz,cdcl3):δ=7.38(d,j=7.6hz,2h,ar-h),7.33(t,j=7.4hz,2h,ar-h),7.24(t,j=7.2hz,1h,ar-h),2.30(t,j=7.6hz,2h,ch2),2.19(s,3h,ch3),1.51(sextet,j=7.4hz,2h,ch2),0.92(t,j=7.2hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.7,173.0,135.0,128.5,127.5,126.1,105.2,101.6,30.6,21.4,16.3,13.7;ir(neat):v=2961,2929,1942,1682,1415,1263,1066cm-1
;ms(70ev,ei)m/z(%):217(m

1,3.86),216(m

,24.20),143(100);anal.calcd.for c
14h16
o2:c77.75,h 7.46;found c 77.89,h 7.63.
[0140]
实施例19
[0141][0142]
操作同实施例1。[pd(π-allyl)cl]2(0.0016g,0.004mmol),手性双膦配体(s)-l4d(0.0148g,0.0012mmol),(s)-cpa-1(0.0118g,0.015mmol),(
±
)-1s(0.0531g,0.2mmol),溴苯(211μl,d=1.49g/ml,0.3144g,2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.8ml),在50℃中,反应18小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1,然后10/1)得到手性联烯酸产物(s)-2s(0.0449g,77%):白固;96%ee(hplc conditions:as-h column,hexane/iproh=98/2,0.5ml/min,λ=214nm,tr(major)=23.1min,tr(minor)=26.0min);1h nmr(400mhz,cdcl3):δ=7.46(d,j=8.4hz,2h,ar-h),7.25(d,j=8.4hz,2h,ar-h),2.79(heptet,j=6.8hz,1h,ch),2.17(s,3h,ch3),1.09(d,j=6.8hz,6h,2x ch3);
13
c nmr(100mhz,cdcl3):δ=211.2,171.9,134.0,131.7,127.5,121.5,109.0,105.9,28.2,22.1,22.0,16.3.
[0143]
实施例20
[0144][0145]
操作同实施例1。[pd(π-allyl)cl]2(0.0015g,0.004mmol),手性双膦配体(s)-l4d(0.0149g,0.0012mmol),(s)-cpa-1(0.004g,0.015mmol),(
±
)-1t(0.0346g,0.2mmol),溴苯(211μl,d=1.49g/ml,0.3144g,2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.8ml),在65℃中,反应4小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1,然后10/1)得到手性联烯酸产物(s)-2t(0.0346g,70%):白固;90%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=7.5min,tr(minor)=9.9min);1h nmr(400mhz,cdcl3):δ=7.44-7.28(m,4h,ar-h),7.28-7.22(m,1h,ar-h),2.33(t,j=8.0hz,2h,ch3),2.19(s,3h,ch3),1.65-1.50(m,1h,ch),1.42-1.30(m,2h,ch2),0.87(t,j=6.0hz,6h,2x ch3);
13
c nmr(100mhz,cdcl3):δ=212.4,172.6,135.0,128.5,127.6,126.1,105.3,102.0,37.1,27.7,26.6,22.44,22.40,16.3.
[0146]
实施例21
[0147][0148]
操作同实施例1。[pd(π-allyl)cl]2(0.0015g,0.004mmol),手性双膦配体(s)-l4d(0.0147g,0.0012mmol),(s)-cpa-1(0.0041g,0.015mmol),(
±
)-1u(0.0431g,0.2mmol),溴苯(211μl,d=1.49g/ml,0.3144g,2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.8ml),在50℃中,反应12小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1,然后10/1)得到手性联烯酸产物(s)-2u(0.0434g,89%):白固;92%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=7.8min,tr(minor)=12.9min);1h nmr(400mhz,cdcl3):δ=7.44-7.30(m,4h,ar-h),7.28-7.22(m,1h,ar-h),2.32(t,j=7.6hz,2h,ch2),2.19(s,3h,ch3),1.54-1.41(m,2h,ch2),1.33-1.23(m,4h,2x ch2),0.84(t,j=7.0hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.6,172.7,135.0,128.5,127.6,126.1,105.2,101.8,31.3,28.5,27.7,22.4,16.3,14.0.
[0149]
实施例22
[0150][0151]
操作同实施例1。[pd(π-allyl)cl]2(0.0015g,0.004mmol),手性双膦配体(s)-l4d(0.0148g,0.0012mmol),(s)-cpa-1(0.0041g,0.015mmol),(
±
)-1v(0.0485g,0.2mmol),溴苯(211μl,d=1.49g/ml,0.3144g,2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.8ml),在50℃中,反应18小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1,然后10/1)得到手性联烯酸产物(s)-2v(0.0405g,79%):白固;92%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=7.3min,tr(minor)=12.2min);1h nmr(400mhz,cdcl3):δ=7.41-7.29(m,4h,ar-h),7.28-7.22(m,1h,ar-h),2.32(t,j=7.4hz,2h,ch2),2.19(s,3h,ch3),1.53-1.41(m,2h,ch2),1.36-1.15(m,6h,3x ch2),0.84(t,j=6.8hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.6,172.7,135.0,128.5,127.6,126.1,105.2,101.8,31.6,28.8,28.6,28.0,22.6,16.3,14.0.
[0152]
实施例23
[0153][0154]
操作同实施例1。[pd(π-allyl)cl]2(0.0038g,0.01mmol),手性双膦配体(s)-l4d
(0.0367g,0.03mmol),(s)-cpa-1(0.0101g,0.0125mmol),(
±
)-1w(0.1292g,0.5mmol),溴苯(527μl,d=1.49g/ml,0.7860g,5mmol),水(180μl,d=1.0g/ml,0.18g,10mmol),甲苯(2ml),在50℃中,反应10小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1)得到手性联烯酸产物(s)-2w(0.0812g,57%):白固;92%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=7.2min,tr(minor)=9.6min);9.6min);熔点:81.4-82.4℃(petroleum ether/dcm);1h nmr(400mhz,cdcl3):δ=7.26(d,j=8.4hz,2h,ar-h),7.14(d,j=8.0hz,2h,ar-h),2.38-2.26(m,5h,ch
2 and ch3),2.17(s,3h,ch3),1.52-1.41(m,2h,ch2),1.35-1.16(m,8h,4x ch2),0.85(t,j=6.8hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.5,172.9,137.4,132.0,129.2,126.0,105.1,101.6,31.8,29.14,29.07,28.6,28.1,22.6,21.1,16.3,14.0;ir(neat):v=2955,2926,2856,1941,1681,1417,1278,1063cm-1
;ms(70ev,ei)m/z(%):287(m

1,2.80),286(m

,6.61),157(100);anal.calcd.for c
19h26
o2:c 79.68,h 9.15;found c 79.78,h 9.18.
[0155]
实施例24
[0156][0157]
操作同实施例1。[pd(π-allyl)cl]2(0.0015g,0.004mmol),手性双膦配体(s)-l4d(0.0147g,0.0012mmol),(s)-cpa-1(0.0081g,0.01mmol),(
±
)-1x(0.0585g,0.2mmol),溴苯(211μl,d=1.49g/ml,0.3144g,2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.8ml),在50℃中,反应18小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1,然后10/1)得到手性联烯酸产物(s)-2x(0.0495g,77%):白固;90%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=6.4min,tr(minor)=9.7min);1h nmr(400mhz,cdcl3):δ=7.30(s,4h,ar-h),2.31(t,j=7.4hz,2h,ch2),2.17(s,3h,ch3),1.51-1.39(m,2h,ch2),1.34-1.17(m,10h,5x ch2),0.86(t,j=6.8hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.5,172.5,133.6,133.4,128.7,127.3,104.4,102.2,31.8,29.3,29.2,29.1,28.5,28.0,22.6,16.3,14.0.
[0158]
实施例25
[0159][0160]
操作同实施例1。[pd(π-allyl)cl]2(0.0036g,0.01mmol),手性双膦配体(s)-l4d(0.037g,0.03mmol),(s)-cpa-1(0.02g,0.025mmol),(
±
)-1y(0.211g,0.5mmol),溴苯(527μl,d=1.49g/ml,0.7860g,5mmol),水(180μl,d=1.0g/ml,0.18g,10mmol),甲苯(2ml),在50℃中,反应18小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1)得到手性
7.24(m,1h,ar-h),3.50(t,j=6.6hz,2h,ch2),2.36(t,j=7.6hz,2h,ch2),2.20(s,3h,ch3),1.84-1.76(m,2h,ch2),1.69-1.57(m,2h,ch2);
13
c nmr(100mhz,cdcl3):δ=212.5,172.6,134.7,128.6,127.7,126.1,105.7,101.1,44.6,32.0,27.8,25.3,16.4.
[0167]
实施例28
[0168][0169]
操作同实施例1。[pd(π-allyl)cl]2(0.0073g,0.02mmol),手性双膦配体(s)-l4d(0.0733g,0.06mmol),(s)-cpa-1(0.01g,0.0125mmol),(
±
)-1ab(0.1069g,0.5mmol),溴苯(527μl,d=1.49g/ml,0.786g,5mmol),水(180μl,d=1.0g/ml,0.18g,10mmol),甲苯(2ml),在50℃中,反应12小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯/二氯甲烷=10/1/1,然后石油醚(60~90℃)/乙酸乙酯=3/1)得到手性联烯酸产物(s)-2ab(0.0328g,62%):白固;90%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=16.8min,tr(minor)=25.0min);1h nmr(400mhz,cdcl3):δ=7.42-7.31(m,4h,ar-h),7.29-7.24(m,1h,ar-h),3.50(t,j=6.6hz,2h,ch2),2.36(t,j=7.6hz,2h,ch2),2.20(s,3h,ch3),1.84-1.76(m,2h,ch2),1.69-1.57(m,2h,ch2);
13
c nmr(100mhz,cdcl3):δ=212.5,172.6,134.7,128.6,127.7,126.1,105.7,101.1,44.6,32.0,27.8,25.3,16.4.
[0170]
实施例29
[0171][0172]
操作同实施例1。[pd(π-allyl)cl]2(0.0038g,0.01mmol),手性双膦配体(s)-l4d(0.0368g,0.03mmol),(s)-cpa-1(0.01g,0.0125mmol),(
±
)-1ac(0.1775g,0.5mmol),溴苯(527μl,d=1.49g/ml,0.7860g,5mmol),水(180μl,d=1.0g/ml,0.18g,10mmol),甲苯(2ml),在65℃中,反应10小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙醚/二氯甲烷=10/1/1,然后石油醚(60~90℃)/乙酸乙酯=8/1)得到手性联烯酸产物(s)-2ac(0.1166g,61%):白固;90%ee(hplc conditions:as-h column,hexane/iproh=90/10,1.0ml/min,λ=214nm,tr(major)=6.8min,tr(minor)=8.2min);熔点:171.1-172.2℃(petroleum ether/dcm);1h nmr(400mhz,cdcl3):δ=8.07(d,j=7.6hz,2h,ar-h),7.43-7.23(m,9h,ar-h),7.19(t,j=7.4hz,2h,ar-h),4.30(t,j=7.4hz,2h,ch2),2.46(t,j=7.4hz,2h,ch2),2.20(s,3h,ch3),2.12-1.98(m,2h,ch2);
13
c nmr(100mhz,cdcl3):δ=212.2,172.1,140.3,134.6,128.7,127.9,126.1,125.6,122.8,120.3,118.8,108.5,106.3,100.9,42.6,27.2,26.3,16.5;ir(neat):v=3054,2936,1940,1682,1454,1335,1262,1021cm-1
;ms(70ev,ei)m/z(%):382(m

1,7.06),381(m

,20.11),193(100);
anal.calcd.for c
26h23
no2:c 81.86,h6.08;found c 81.97,h 6.07.
[0173]
实施例30
[0174][0175]
操作同实施例1。[pd(π-allyl)cl]2(0.0035g,0.01mmol),手性双膦配体(s)-l4d(0.0368g,0.03mmol),(s)-cpa-1(0.0101g,0.0125mmol),(
±
)-1ad(0.1234g,0.5mmol),溴苯(527μl,d=1.49g/ml,0.7860g,5mmol),水(180μl,d=1.0g/ml,0.18g,10mmol),甲苯(2ml),在50℃中,反应12小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯/二氯甲烷=10/1/1,然后石油醚(60~90℃)/乙酸乙酯=8/1)得到手性联烯酸产物(s)-2ad(0.1134g,83%):油状物;91%ee(hplc conditions:as-h column,hexane/iproh=90/10,1.0ml/min,λ=214nm,tr(major)=7.8min,tr(minor)=10.8min);1h nmr(400mhz,cdcl3):δ=7.45-7.29(m,4h,ar-h),7.29-7.24(m,1h,ar-h),4.09(t,j=6.4hz,2h,ch2),2.42(t,j=7.6hz,2h,ch2),2.21(s,3h,ch3),2.02(s,3h,ch3),1.88-1.76(m,2h,ch2);
13
c nmr(100mhz,cdcl3):δ=212.3,172.3,171.2,134.6,128.6,127.7,126.0,105.8,100.8,63.7,27.0,25.2,20.8,16.3;ir(neat):v=2956,2929,1942,1737,1717,1681,1367,1238,1041cm-1
;ms(70ev,esi)m/z:297(m na

),275(m h

);hrms calcd for c
16h19
o4[m h

]:275.1278,found:275.1271.
[0176][0177]
操作同实施例1。[pd(π-allyl)cl]2(0.0015g,0.004mmol),手性双膦配体(s)-l4d(0.0149g,0.0012mmol),(s)-cpa-1(0.0041g,0.005mmol),(
±
)-1ae(0.0347g,0.2mmol),溴苯(211μl,d=1.49g/ml,0.3144g,2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.8ml),在65℃中,反应15小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1,然后10/1)得到手性联烯酸产物(s)-2ae(0.0237g,55%):白固;90%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=16.8min,tr(minor)=25.0min);1h nmr(400mhz,cdcl3):δ=7.42-7.31(m,4h,ar-h),7.29-7.24(m,1h,ar-h),3.50(t,j=6.6hz,2h,ch2),2.36(t,j=7.6hz,2h,ch2),2.20(s,3h,ch3),1.84-1.76(m,2h,ch2),1.69-1.57(m,2h,ch2);
13
c nmr(100mhz,cdcl3):δ=212.5,172.6,134.7,128.6,127.7,126.1,105.7,101.1,44.6,32.0,27.8,25.3,16.4.
[0178]
实施例32
[0179][0180]
操作同实施例1。[pd(π-allyl)cl]2(0.0037g,0.01mmol),手性双膦配体(s)-l4d(0.0368g,0.03mmol),(s)-cpa-1(0.0101g,0.0125mmol),(
±
)-1af(0.142g,0.5mmol),溴苯(527μl,d=1.49g/ml,0.7860g,5mmol),水(180μl,d=1.0g/ml,0.18g,10mmol),甲苯(2ml),在50℃中,反应12小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=20/1,然后15/1)得到手性联烯酸产物(s)-2af(0.0904g,59%):白固;92%ee(hplc conditions:as-h column,hexane/iproh=98/2,0.5ml/min,λ=214nm,tr(major)=13.1min,tr(minor)=16.7min);=16.7min);熔点:(petroleum ether/dcm);1h nmr(400mhz,cdcl3):δ=7.44-7.34(m,4h,ar-h),7.32-7.27(m,1h,ar-h),2.47(td,j1=7.5hz,j2=2.0hz,2h,ch2),2.29(t,j=7.2hz,2h,ch2),2.24(s,3h,ch3),1.80-1.70(m,2h,ch2),0.15(s,9h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.6,172.6,134.8,128.6,127.7,126.1,106.6,105.6,100.9,84.9,27.8,26.9,19.3,16.4,0.1;ir(neat):v=2958,2173,1941,1682,1417,1281,1250,1026cm-1
;ms(70ev,esi)m/z:313(m h

);anal.calcd.for c
19h24
o2si:c 73.03,h 7.74;found c 73.19,h 7.75.
[0181]
实施例33
[0182][0183]
操作同实施例1。[pd(π-allyl)cl]2(0.0038g,0.01mmol),手性双膦配体(s)-l4d(0.0369g,0.03mmol),(s)-cpa-1(0.0102g,0.0125mmol),(
±
)-1af(0.1421g,0.5mmol),溴苯(527μl,d=1.49g/ml,0.7860g,5mmol),水(180μl,d=1.0g/ml,0.18g,10mmol),甲苯(2ml),在50℃中,反应12小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=20/1,然后15/1)得到手性联烯酸产物(r)-2af(0.0965g,62%):白固;92%ee(hplc conditions:as-h column,hexane/iproh=98/2,0.5ml/min,λ=214nm,tr(minor)=13.3min,tr(major)=16.0min);=16.0min);熔点:97.2-98.5℃(petroleum ether/dcm);1h nmr(400mhz,cdcl3):δ=7.45-7.33(m,4h,ar-h),7.33-7.26(m,1h,ar-h),2.47(td,j1=7.5hz,j2=2.3hz,2h,ch2),2.29(t,j=7.0hz,2h,ch2),2.24(s,3h,ch3),1.81-1.70(m,2h,ch2),0.15(s,9h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.6,172.6,134.8,128.6,127.7,126.1,106.6,105.6,100.9,84.9,27.8,26.9,19.3,16.4,0.1;ir(neat):v=2957,2173,1941,1681,1416,1281,1249,1026cm-1
;ms(70ev,esi)m/z:335(m na

),313(m h

);anal.calcd.for c
19h24
o2si:c 73.03,h 7.74;found c 73.26,h 8.01.
[0184]
实施例34
[0185][0186]
操作同实施例1。[pd(π-allyl)cl]2(0.0074g,0.02mmol),手性双膦配体(s)-l4d(0.0763g,0.06mmol),(s)-cpa-1(0.02g,0.025mmol),(
±
)-1ag(0.1085g,0.5mmol),溴苯(527μl,d=1.49g/ml,0.7860g,5mmol),水(180μl,d=1.0g/ml,0.18g,10mmol),甲苯(2ml),在50℃中,反应12小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=20/1,然后15/1)得到手性联烯酸产物(s)-2ag(0.0975g,80%):白固;89%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=7.4min,tr(minor)=9.1min);熔点:64.4-65.4℃(petroleum ether/dcm);1h nmr(400mhz,cdcl3):δ=7.38(d,j=7.2hz,2h,ar-h),7.33(t,j=7.8hz,2h,ar-h),7.27-7.21(m,1h,ar-h),2.55(quartet,j=7.3hz,2h,ch2),2.33(t,j=7.6hz,2h,ch2),1.52-1.41(m,2h,ch2),1.41-1.29(m,2h,ch2),1.17(t,j=7.4hz,3h,ch3),0.88(t,j=7.2hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.2,173.3,134.9,128.6,127.5,126.3,112.1,103.8,30.4,28.4,23.2,22.4,13.8,12.3;ir(neat):v=2960,2931,2873,1939,1678,1415,1277cm-1
;ms(70ev,ei)m/z(%):245(m

1,1.08),244(m

,5.31),129(100);anal.calcd.for c
16h20
o2:c78.65,h 8.25;found c 78.73,h 8.40.
[0187]
实施例35
[0188][0189]
操作同实施例1。[pd(π-allyl)cl]2(0.0075g,0.02mmol),手性双膦配体(s)-l4d(0.0735g,0.06mmol),(s)-cpa-1(0.0302g,0.0375mmol),(
±
)-1ag(0.1152g,0.5mmol),溴苯(527μl,d=1.49g/ml,0.7860g,5mmol),水(180μl,d=1.0g/ml,0.18g,10mmol),甲苯(2ml),在50℃中,反应12小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=20/1,然后15/1)得到手性联烯酸产物(s)-2ag(0.1025g,79%):白固;77%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=7.2min,tr(minor)=9.1min);熔点:62.9-64.0℃(petroleum ether/dcm);1h nmr(400mhz,cdcl3):δ=7.38(d,j=6.8hz,2h,ar-h),7.33(t,j=8.0hz,2h,ar-h),7.28-7.21(m,1h,ar-h),2.51(t,j=7.4hz,2h,ch2),2.32(t,j=7.6hz,2h,ch2),1.64-1.51(m,2h,ch2),1.51-1.40(m,2h,ch2),1.40-1.29(m,2h,ch2),1.01(t,j=7.4hz,3h,ch3),0.87(t,j=7.2hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.4,173.2,134.9,128.6,127.5,126.4,110.3,102.9,32.2,30.4,28.4,22.4,21.0,13.9,13.8;ir(neat):v=2957,2929,2872,1938,1676,1494,1453,1276cm-1
;ms(70ev,ei)m/z(%):258(m

,6.49),129(100);
anal.calcd.for c
17h22
o2:c 79.03,h 8.58;found c 79.26,h 9.12.
[0190]
实施例36
[0191][0192]
操作同实施例1。[pd(π-allyl)cl]2(0.0036g,0.01mmol),手性双膦配体(s)-l4d(0.0367g,0.03mmol),(s)-cpa-1(0.0502g,0.0625mmol),5(0.192g,0.5mmol),溴苯(527μl,d=1.49g/ml,0.7860g,5mmol),水(180μl,d=1.0g/ml,0.18g,10mmol),甲苯(2ml),在50℃中,反应18小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1,然后10/1)得到手性联烯酸产物10(0.1492g,72%):油状物;》20:1dr;1h nmr(400mhz,cdcl3):δ=8.02(d,j=8.4hz,2h,ar-h),7.44(d,j=8.4hz,2h,ar-h),4.92(td,j1=11.0hz,j2=4.4hz,1h,ch),2.34(t,j=7.4hz,2h,ch2),2.21(s,3h,ch3),2.17-2.09(m,1h,ch),2.02-1.86(m,1h,ch),1.73(d,j=11.2hz,2h,ch2),1.64-1.50(m,2h,ch2),1.50-1.40(m,2h,ch2),1.40-1.30(m,2h,ch2),1.20-1.02(m,2h,ch2),1.00-0.84(m,10h,ch and 3x ch3),0.79(d,j=7.2hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=213.1,172.3,165.8,139.7,129.81,129.76,125.9,104.8,102.3,74.9,47.3,40.9,34.3,31.4,30.2,28.2,26.6,23.7,22.2,22.0,20.7,16.6,16.2,13.8;ir(neat):v=2956,2928,2868,1941,1709,1683,1271,1112cm-1
;ms(70ev,esi)m/z:435(m na

);hrms calcd for c
26h36
o4na[m na

]:435.2506,found:435.2501.
[0193]
实施例37
[0194][0195]
操作同实施例1。[pd(π-allyl)cl]2(0.0037g,0.01mmol),手性双膦配体(s)-l4d(0.0368g,0.03mmol),(s)-cpa-1(0.0504g,0.0625mmol),6(0.1902g,0.5mmol),溴苯(527μl,d=1.49g/ml,0.7860g,5mmol),水(180μl,d=1.0g/ml,0.18g,10mmol),甲苯(2ml),在50℃中,反应18小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1,然后10/1)得到手性联烯酸产物11(0.1445g,71%):油状物;》20:1dr;1h nmr(400mhz,cdcl3):δ=8.03(d,j=8.4hz,2h,ar-h),7.44(d,j=8.4hz,2h,ar-h),5.84(s,1h,=ch),4.95-4.43(m,4h,=ch
2 and ch2),2.34(t,j=7.4hz,2h,ch2),2.28-2.07(m,7h,2x ch
2 and ch3),2.05-1.96(m,1h,one proton ofch2),1.91-1.82(m,1h,one proton of ch2),1.75(s,3h,ch3),1.58-1.40(m,3h,ch and ch2),1.39-1.29(m,2h,ch2),0.88(t,j
=7.2hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=213.1,172.2,166.2,149.5,139.9,132.6,129.9,129.3,125.9,125.6,108.8,104.8,102.3,68.8,40.8,30.4,30.1,28.2,27.3,26.4,22.2,20.7,16.2,13.8;ir(neat):v=2957,2925,2863,1941,1716,1683,1415,1268,1104cm-1
;ms(70ev,ei)m/z(%):409(m

1,1.37),408(m

,4.44),257(100);hrms calcd for c
26h32
o4[m

]:408.2301,found:408.2299.
[0196]
实施例38
[0197][0198]
操作同实施例1。[pd(π-allyl)cl]2(0.0037g,0.01mmol),手性双膦配体(s)-l4d(0.0367g,0.03mmol),(s)-cpa-1(0.0506g,0.0625mmol),7(0.1922g,0.5mmol),溴苯(527μl,d=1.49g/ml,0.7860g,5mmol),水(180μl,d=1.0g/ml,0.18g,10mmol),甲苯(2ml),在50℃中,反应18小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1,然后10/1)得到手性联烯酸产物12(0.1488g,72%):油状物;》20:1dr;1h nmr(400mhz,cdcl3):δ=8.01(d,j=8.0hz,2h,ar-h),7.44(d,j=8.4hz,2h,ar-h),5.10(t,j=6.8hz,1h,=ch),4.45-4.23(m,2h,ch2),2.34(t,j=7.6hz,2h,ch2),2.21(s,3h,ch3),2.09-1.92(m,2h,ch2),1.86-1.77(m,1h,ch),1.72-1.52(m,8h,ch2and 2x ch3),1.50-1.21(m,6h,3x ch2),0.97(d,j=6.8hz,3h,ch3),0.88(t,j=7.4hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=213.1,172.3,166.4,139.8,131.3,129.8,129.4,125.9,124.5,104.8,102.3,63.5,36.9,35.4,30.1,29.6,28.2,25.7,25.4,22.2,19.5,17.6,16.2,13.8;ir(neat):v=2959,2923,2864,1941,1717,1683,1457,1271,1108cm-1
;ms(70ev,ei)m/z(%):412(m

,2.99),81(100);hrms calcd for c
26h36
o4[m

]:412.2614,found:412.2609.
[0199]
实施例39
[0200][0201]
操作同实施例1。[pd(π-allyl)cl]2(0.0038g,0.01mmol),手性双膦配体(s)-l4d(0.0368g,0.03mmol),(s)-cpa-1(0.06g,0.0625mmol),8(0.3078g,0.5mmol),溴苯(527μl,d=1.49g/ml,0.7860g,5mmol),水(180μl,d=1.0g/ml,0.18g,10mmol),甲苯(2ml),在50℃中,反应18小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1,然后10/1)得到手性联烯酸产物s1-13(0.2963g)粗产物,将其全部投到下一步反应。
[0202]
往一个干燥的schlenk反应管中依次加入s1-13(0.2963g,~0.5mmol),nbs(n-溴代丁二酰亚胺)(0.1064g,0.6mmol)和chcl3(5ml)。将反应管用橡皮塞塞好后,在室温下反应2小时,浓缩后快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1,然后10/1)得到溴代手性γ-丁内酯产物13(0.2603g,72%):油状物;》20:1dr;熔点:183.3-184.2℃(petroleum ether/dcm);1h nmr
(400mhz,cdcl3):δ=8.05(d,j=8.4hz,2h,ar-h),7.45(d,j=8.4hz,2h,ar-h),5.48-5.32(m,1h,=ch),4.95-4.74(m,1h,ch),2.45(d,j=7.6hz,2h,ch2),2.36(t,j=7.6hz,2h,ch2),2.06-1.67(m,9h),1.64-1.42(m,8h),1.40-1.29(m,5h),1.29-0.96(m,14h),0.95-0.89(m,6h),0.87(dd,j1=6.8hz,j2=1.6hz,6h,2x ch3),0.69(s,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=170.1,165.2,149.8,141.9,139.4,131.6,131.3,129.8,125.5,122.8,87.7,74.8,56.6,56.1,50.0,42.2,39.7,39.4,38.1,36.9,36.6,36.1,35.7,31.9,31.8,28.9,28.2,27.9,27.8,24.8,24.2,23.9,23.8,22.8,22.5,22.3,21.0,19.3,18.7,13.7,11.8;ir(neat):v=2939,2861,1749,1717,1461,1274,1111,1025cm-1
;ms(dart)m/z:740(m(
81
br) nh
4
);738(m(
79
br) nh
4
);anal.calcd.for c
43h61
bro4:c 71.55,h8.52;found c 71.42,h 8.71.
[0203]
实施例40
[0204][0205]
操作同实施例1。[pd(π-allyl)cl]2(0.0037g,0.01mmol),手性双膦配体(s)-l4d(0.0364g,0.03mmol),(s)-cpa-1(0.0101g,0.0125mmol),9(0.2087g,0.5mmol),溴苯(527μl,d=1.49g/ml,0.7860g,5mmol),水(180μl,d=1.0g/ml,0.18g,10mmol),甲苯(2ml),在50℃中,反应18小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=10/1,然后石油醚(60~90℃)/乙醚/二氯甲烷=4/1/1)得到手性联烯酸产物14(0.1379g,62%):油状物;》20:1dr;20:1dr;1h nmr(400mhz,cdcl3):δ=7.70-7.54(m,3h,ar-h),7.36(dd,j1=8.6hz,j2=1.4hz,1h,ar-h),7.33-7.21(m,5h,ar-h),7.09(dd,j1=9.0hz,j2=2.6hz,1h,ar-h),7.07-7.03(m,1h,ar-h),4.15-4.02(m,2h,ch2),3.90-3.75(m,4h,ch and och3),2.39-2.21(m,2h,ch2),2.11(s,3h,ch3),1.82-1.70(m,2h,ch2),1.54(d,j=7.2hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.4,174.6,172.2,157.5,135.6,134.6,133.6,129.2,128.8,128.5,127.7,127.0,126.1,126.0,125.8,118.8,105.7,105.5,100.6,63.8,55.2,45.3,26.9,25.1,18.3,16.2;ir(neat):v=2938,2850,1941,1725,1682,1454,1265,1182,1029cm-1
;ms(70ev,esi)m/z:467(m na

);hrms calcd for c
28h28
o5na[m na

]:467.1829,found:467.1826.
[0206]
实施例41
[0207][0208]
操作同实施例1。[pd(π-allyl)cl]2(0.0368g,0.1mmol),手性双膦配体(s)-l4d(0.3638g,0.3mmol),(s)-cpa-1(0.1009g,0.0125mmol),(
±
)-1a(1.0109g,5.0mmol),溴苯(5.27ml,d=1.49g/ml,7.8523g,50mmol),水(1.8019g,100mmol),甲苯(20ml),在50℃中,反应12小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=15/1,然后10/1)得到手
性联烯酸产物(s)-2a(1.0227g,89%):白固;92%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=8.5min,tr(minor)=11.9min);1h nmr(400mhz,cdcl3):δ=7.44-7.29(m,4h,ar-h),7.28-7.21(m,1h,ar-h),2.32(t,j=7.4hz,2h,ch2),2.19(s,3h,ch3),1.52-1.41(m,2h,ch2),1.40-1.28(m,2h,ch2),0.88(t,j=7.2hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.6,172.8,135.0,128.5,127.6,126.1,105.2,101.8,30.2,28.3,22.2,16.3,13.8.
[0209]
实施例42
[0210][0211]
操作同实施例1。[pd(π-allyl)cl]2(0.0184g,0.1mmol),手性双膦配体(s)-l4d(0.1818g,0.3mmol),(s)-cpa-1(0.1007g,0.0125mmol),(
±
)-1a(1.0115g,5.0mmol),溴苯(5.27ml,d=1.49g/ml,7.8523g,50mmol),水(1.8008g,100mmol),甲苯(20ml),在50℃中,反应18小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=20/1,然后15/1)得到手性联烯酸产物(s)-2a(0.8994g,78%):白固;91%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=8.7min,tr(minor)=12.3min);1h nmr(400mhz,cdcl3):δ=7.43-7.28(m,4h,ar-h),7.27-7.22(m,1h,ar-h),2.32(t,j=7.6hz,2h,ch2),2.19(s,3h,ch3),1.52-1.41(m,2h,ch2),1.40-1.28(m,2h,ch2),0.88(t,j=7.2hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.5,172.5,135.0,128.5,127.6,126.1,105.2,101.8,30.2,28.3,22.3,16.3,13.8.
[0212]
实施例43
[0213][0214]
操作同实施例1。[pd(π-allyl)cl]2(0.0367g,0.1mmol),手性双膦配体(s)-l4d(0.3634g,0.3mmol),(s)-cpa-1(0.1008g,0.0125mmol),(
±
)-1af(1.4219g,5.0mmol),溴苯(5.27ml,d=1.49g/ml,7.8523g,50mmol),水(1.8012g,100mmol),甲苯(20ml),在50℃中,反应18小时。快速柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=20/1,然后15/1)得到手性联烯酸产物(r)-2af(1.1935g,76%):白固;91%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(minor)=6.7min,tr(major)=8.1min);1h nmr(400mhz,cdcl3):δ=7.42-7.32(m,4h,ar-h),7.28-7.23(m,1h,ar-h),2.43(td,j1=7.5hz,j2=2.3hz,2h,ch2),2.26(t,j=7.0hz,2h,ch2),2.21(s,3h,ch3),1.76-1.65(m,2h,ch2),0.12(s,9h,ch3);
13
c nmr(100mhz,cdcl3):δ=212.6,172.6,134.8,128.6,127.7,126.1,106.6,105.5,100.9,84.9,27.8,26.9,19.3,16.4,0.1.
[0215]
实施例44
[0216][0217]
往一个干燥的schlenk反应管中依次加入(s)-2a(0.4608g,2mmol,92%ee),k2co3(0.4152g,3mmol),dmf(n,n-二甲基甲酰胺)(10ml),将反应管置于-5℃冷浴后加入ch3i(碘甲烷)(188μl,d=2.28g/ml,0.4286g,3mmol),反应在-5℃冷浴中搅拌,1.5小时后薄层层析(tlc)监测反应完成。加入水(10ml)淬灭反应,水相用乙醚萃取(10mlx 3),合并有机相,饱和氯化铵水溶液洗一次(10ml),饱和食盐水洗一次(10ml),分出后无水硫酸钠干燥。过滤,浓缩,得到油状手性联烯酸酯直接用于下一步反应。往一个干燥的schlenk反应管中加入上一步所得的全部s1和甲苯(10ml),将反应管置于-78℃冷浴后逐滴滴入dibal-h(二异丁基氢化铝)(4.2ml,1.0m in hexane,4.2mmol),反应在-78℃冷浴中搅拌,4小时后薄层层析(tlc)监测反应完成。在-78℃下加入甲醇(10ml)淬灭反应,将反应管提出冷浴,恢复室温后,加入水(20ml)和1mol/l盐酸水溶液(20ml),水相用乙醚萃取(10mlx 3),合并有机相,饱和食盐水洗一次(10ml),分出后无水硫酸钠干燥。过滤,浓缩,快速硅胶柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=20/1)得到手性联烯醇s1-15直接用于下一步反应。
[0218]
往一个干燥的schlenk反应管中加入上一步所得的全部s1-15,fe(no3)3·
9h2o(0.121g,0.3mmol),4-oh-tempo(0.0687g,0.4mmol),nacl(0.0236g,0.4mmol),和dce(1,2-二氯乙烷)(8ml),反应在室温搅拌,15小时后薄层层析(tlc)监测反应完成,反应液滤硅胶短柱(3cm)后,快速柱层析(淋洗剂:石油醚(60~90℃)/乙醚/二氯甲烷=100/1/1)得到手性联醛酸产物15(0.2478g,58%):油状物;91%ee(hplc conditions:as-h column,hexane/iproh=99/1,1.0ml/min,λ=214nm,tr(minor)=6.5min,tr(major)=7.6min);[α]
d23
=-5.1(c=1.02,chcl3);oil;1h nmr(400mhz,cdcl3):δ=9.60(s,1h,cho),7.44-7.33(m,4h,ar-h),7.32-7.26(m,1h,ar-h),2.31(t,j=7.6hz,2h,ch2),2.26(s,3h,ch3),1.52-1.42(m,2h,ch2),1.42-1.32(m,2h,ch2),0.90(t,j=7.2hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=219.5,192.1,134.5,128.7,127.9,125.9,113.5,106.6,29.9,24.8,22.4,16.6,13.8;ir(neat):v=2960,2866,1931,1680,1452,1171cm-1
;ms(70ev,ei)m/z(%):215(m

1,3.12),214(m

,5.61),128(100);hrms calcd for c
15h18
o[m

]:214.1352,found:214.1355.
[0219]
实施例45
[0220][0221]
往一个干燥的schlenk反应管中加入(s)-2a(0.1151g,0.5mmol,92%ee),1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(edci)(0.1245g,0.65mmol),二甲羟胺盐酸盐(0.0637g,0.65mmol),4-二甲氨基吡啶(dmap)(0.0063g,0.05mmol),三乙胺(net3)(90μl,d=0.728g/ml,0.0655g,0.65mmol),置换三次氩气后,加入二氯甲烷(dcm)(2ml),并将反应
管置于0℃的冷浴中搅拌,3小时后薄层层析(tlc)监测反应完成。加入二氯甲烷(5ml)稀释后,加水(5ml)淬灭反应,水相用二氯甲烷萃取(5mlx 3),合并有机相,饱和食盐水洗一次(5ml),分出后无水硫酸钠干燥。过滤,浓缩,快速硅胶柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=10/1)得到联烯酰胺产物(s)-16(0.1296g,95%):油状物;92%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=6.5min,tr(minor)=7.8min);1h nmr(400mhz,cdcl3):δ=7.41(d,j=8.8hz,2h,ar-h),7.34(t,j=7.6hz,2h,ar-h),7.25-7.19(m,1h,ar-h),3.51(s,3h,ch3),3.22(s,3h,ch3),2.41(t,j=7.4hz,2h,ch2),2.17(s,3h,ch3),1.51-1.42(m,2h,ch2),1.42-1.31(m,2h,ch2),0.89(t,j=7.2hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=206.3,168.1,136.0,128.4,127.0,125.8,102.1,101.0,61.1,33.9,30.2,30.1,22.4,16.5,13.9;ir(neat):v=2956,2928,2864,1942,1637,1453,1365,1186cm-1
;ms(70ev,esi)m/z:296(m na

),274(m h

);hrms calcd for c
17h23
o2n[m h

]:274.1802,found:274.1800.
[0222]
实施例46
[0223][0224]
往一个干燥的schlenk反应管中加入(s)-16(0.0545g,0.2mmol,92%ee),和四氢呋喃(thf)(1ml),置换三次氩气后,将反应管放入-78℃冷浴,加入甲基溴化镁(0.27ml,3.0m in hexane,0.81mmol)。然后将反应管置于0℃的冷浴中搅拌,1小时后薄层层析(tlc)监测反应完成。0℃下加入饱和氯化铵(1ml)淬灭反应,水相用乙酸乙酯萃取(2mlx 3),合并有机相,饱和食盐水洗一次(3ml),分出后无水硫酸钠干燥。过滤,浓缩,快速硅胶柱层析(淋洗剂:石油醚(60~90℃)/乙酸乙酯=20/1)得到联烯酮产物(s)-17(0.044g,97%):油状物;92%ee(hplc conditions:ad-h column,hexane/iproh=99.5/0.5,0.5ml/min,λ=214nm,tr(minor)=11.8min,tr(major)=12.3min);1h nmr(400mhz,cdcl3):δ=7.45-7.31(m,4h,ar-h),7.30-7.24(m,1h,ar-h),2.31(t,j=7.4hz,2h,ch2),2.26(s,3h,ch3),2.23(s,3h,ch3),1.46-1.30(m,4h,ch2),0.88(t,j=7.2hz,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=213.8,198.9,134.9,128.7,127.5,125.7,111.4,104.8,30.1,27.2,26.7,22.4,16.4,13.8;ir(neat):v=2955,2925,2860,1931,1676,1454,1358,1234cm-1
;ms(70ev,ei)m/z(%):229(m

1,1.53),228(m

,8.77),185(100);hrms calcd for c
16h20
o[m

]:228.1509,found:228.1509.
[0225]
实施例47
[0226][0227]
往一个干燥的schlenk反应管中加入(s)-2a(0.0462g,0.2mmol,92%ee),18
(0.1119g,0.28mmol),和pdcl2(0.0019g,0.01mmol),置换三次氩气后,tfa(三氟乙酸)(12ul,d=1.535g/ml,0.0184g,0.16mmol)和dma(n,n-二甲基乙酰胺)(2.5ml),并将反应管置于预先加热至30℃的油浴中,搅拌,12小时后薄层层析(tlc)监测反应完成。加入水(2.5ml)淬灭反应,水相用乙醚萃取(3ml x 3),合并有机相,饱和食盐水洗一次(5ml),分出后无水硫酸钠干燥。过滤,浓缩,快速硅胶柱层析(淋洗剂:石油醚(60~90℃)/乙醚/二氯甲烷=10/1/1)得到手性环状产物19(0.1009g,82%):油状物;》20:1dr;烷=10/1/1)得到手性环状产物19(0.1009g,82%):油状物;》20:1dr;1h nmr(400mhz,cdcl3):δ=7.33-7.20(m,5h,ar-h),5.93(d,j=15.6hz,1h,=ch),5.20-4.98(m,2h,2x=ch),4.36(s,1h,=ch),3.70-3.55(m,1h,ch),2.15(td,j1=7.8hz,j2=2.1hz,2h,ch2),2.00-1.89(m,3h),1.87-1.73(m,7h),1.69-1.62(m,1h),1.61-1.45(m,4h),1.41-0.94(m,20h),0.94-0.81(m,10h),0.61(s,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=173.4,164.6,138.63,138.58,135.4,128.8,128.2,128.1,128.0,125.3,116.9,88.0,71.7,56.4,56.0,42.6,42.0,40.3,40.1,36.3,35.7,35.3,35.1,34.5,30.4,29.8,29.2,28.2,27.1,26.3,24.2,24.14,24.09,23.3,22.5,20.7,18.3,13.7,11.9;ir(neat):v=3351,2932,2862,2173,1754,1449,1221,1040cm-1
;ms(70ev,esi)m/z:635(m na

),613(m h

);hrms calcd for c
42h61
o3[m h

]:613.4615,found:613.4612.
[0228]
实施例48
[0229][0230]
往一个干燥的schlenk反应管中加入(r)-2af(0.6242g,2.0mmol,91%ee),cucl(0.008g,0.08mmol,手套箱中称取),置换三次氩气后,加入meoh(10ml),并将反应管置于预先加热至50℃的油浴中,搅拌,30分钟后薄层层析(tlc)监测反应完成,硅胶短柱(3cm)快速过滤除去铜盐,30ml乙酸乙酯洗脱,旋干抽干后得到油状物,直接用于下一步反应。往一个干燥的schlenk反应管中加入上述油状物,k2co3(0.8291g,6mmol),置换三次氩气后,加入meoh(10ml),将反应置于在室温中搅拌,2小时后薄层层析(tlc)监测反应完成,过滤,浓缩,快速硅胶柱层析(淋洗剂:石油醚(60~90℃)/乙醚/二氯甲烷=20/1/1)得到手性环状产物(s)-20(0.4042g,84%):油状物;91%ee(hplc conditions:ad-h column,hexane/iproh=99/1,0.9ml/min,λ=214nm,tr(minor)=32.5min,tr(major)=36.4min);1h nmr(400mhz,cdcl3):δ=7.44-7.22(m,6h,ar-h),2.43(t,j=7.6hz,2h,ch2),2.23(td,j1=6.9hz,j2=2.5hz,2h,ch2),1.97(t,j=2.6hz,1h,ch),1.87-1.70(m,5h,ch
2 and ch3);
13
c nmr(100mhz,cdcl3):δ=172.9,152.9,140.0,131.3,128.7,128.1,124.7,86.7,83.3,69.2,26.8,25.9,24.1,17.9;ir(neat):v=3294,2933,2116,1750,1444,1261,1036cm-1
;ms(70ev,esi)m/z:263(m na

),241(m h

);hrms calcd for c
16h17
o2[m h

]:241.1223,found:241.1222.
[0231]
实施例49
[0232][0233]
往一个干燥的schlenk反应管中加入齐多夫定(0.0681g,0.24mmol),手性环状产物(s)-20(0.0483g,0.2mmol,91%ee),置换三次氩气后,加入dcm(1ml),抗坏血酸钠水溶液(0.012g,0.06mmol,溶于0.5ml水),cuso4·
5h2o水溶液(0.005g,0.02mmol,溶于0.5ml水),并将反应管置于室温搅拌,24小时后薄层层析(tlc)监测反应完成,加入dcm(5ml)稀释反应液后,饱和食盐水洗(5ml),分出后无水硫酸钠干燥。过滤,浓缩,快速硅胶柱层析(淋洗剂:乙酸乙酯淋洗后,二氯甲烷/甲醇=10/1)得到产物21(0.0793g,78%):油状物;》20:1dr;乙酸乙酯淋洗后,二氯甲烷/甲醇=10/1)得到产物21(0.0793g,78%):油状物;》20:1dr;1h nmr(400mhz,cdcl3):δ=10.0-9.71(m,1h,nh),7.68-7.46(m,2h,2x=ch),7.41-7.18(m,6h,=ch and ar-h),6.30(t,j=6.4hz,1h,ch),5.55-5.32(m,1h,ch),4.46-4.32(m,1h,ch),4.22(br,1h,oh),4.00(d,j=11.6hz,1h,one proton of ch2),3.81(d,j=11.2hz,1h,one proton of ch2),3.03-2.89(m,2h,ch2),2.75(t,j=7.2hz,2h,ch2),2.39-2.26(m,2h,ch2),2.01-1.89(m,2h,ch2),1.87(s,3h,ch3),1.77(s,3h,ch3);
13
c nmr(100mhz,cdcl3):δ=173.2,164.3,153.2,150.6,147.4,139.8,137.5,131.4,128.7,128.1,124.6,121.2,110.9,87.1,86.9,85.1,61.3,59.1,37.7,26.9,26.7,24.8,24.4,12.3;ir(neat):v=3454,2932,2249,1748,1684,1463,1267,1101,1051cm-1
;ms(70ev,esi)m/z:508(m h

);hrms calcd for c
26h30
o6n5[m na

]:508.2191,found:508.2190.
[0234]
实施例50
[0235][0236]
操作同实施例1。[pd(π-allyl)cl]2(0.0015g,0.004mmol),手性双膦配体(r)-l4d(0.0147g,0.0012mmol),有机磷酸2b(0.0054g,0.01mmol),(
±
)-1a(0.0402g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(1.0ml),在50℃中,反应12小时。制备板层析纯化(展开剂:石油醚(60~90℃)/乙酸乙酯=5/1)得到手性联烯酸产物(r)-2a(核磁产率47%):79%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=8.7min,tr(minor)=11.2min).
[0237]
实施例51
[0238][0239]
操作同实施例1。[pd(π-allyl)cl]2(0.0015g,0.004mmol),手性双膦配体(r)-l4d(0.0147g,0.0012mmol),有机磷酸2b(0.0053g,0.01mmol),(
±
)-1a(0.0399g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),氟苯(1.0ml),在50℃中,反应12小时。制备板层析纯化(展开剂:石油醚(60~90℃)/乙酸乙酯=5/1)得到手性联烯酸产物(r)-2a(核磁产率38%):62%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=8.2min,tr(minor)=10.4min).
[0240]
实施例52
[0241][0242]
操作同实施例1。[pd(π-allyl)cl]2(0.0014g,0.004mmol),手性双膦配体(r)-l4d(0.0148g,0.0012mmol),有机磷酸2b(0.0052g,0.01mmol),(
±
)-1a(0.0402g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),氯苯(1.0ml),在50℃中,反应12小时。制备板层析纯化(展开剂:石油醚(60~90℃)/乙酸乙酯=5/1)得到手性联烯酸产物(r)-2a(核磁产率42%):68%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=8.3min,tr(minor)=10.5min).
[0243]
实施例53
[0244][0245]
操作同实施例1。[pd(π-allyl)cl]2(0.0016g,0.004mmol),手性双膦配体(r)-l4d(0.0147g,0.0012mmol),有机磷酸2b(0.0052g,0.01mmol),(
±
)-1a(0.0403g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),溴苯(1.0ml),在50℃中,反应12小时。制备板层析纯化(展开剂:石油醚(60~90℃)/乙酸乙酯=5/1)得到手性联烯酸产物(r)-2a(核磁产率30%):91%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=8.2min,tr(minor)=10.4min).
[0246]
实施例54
[0247][0248]
操作同实施例1。[pd(π-allyl)cl]2(0.0015g,0.004mmol),手性双膦配体(r)-l4d
(0.0147g,0.0012mmol),有机磷酸2b(0.0051g,0.01mmol),(
±
)-1a(0.0402g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),氯仿(1.0ml),在50℃中,反应12小时。制备板层析纯化(展开剂:石油醚(60~90℃)/乙酸乙酯=5/1)得到手性联烯酸产物(r)-2a(核磁产率27%):88%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=8.5min,tr(minor)=11.0min).
[0249]
实施例55
[0250][0251]
操作同实施例1。[pd(π-allyl)cl]2(0.0016g,0.004mmol),手性双膦配体(r)-l4d(0.0146g,0.0012mmol),有机磷酸2a(0.0025g,0.01mmol),(
±
)-1a(0.0402g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),溴苯(1.0ml),在50℃中,反应12小时。制备板层析纯化(展开剂:石油醚(60~90℃)/乙酸乙酯=5/1)得到手性联烯酸产物(r)-2a(核磁产率20%):95%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=7.2min,tr(minor)=10.9min).
[0252]
实施例56
[0253][0254]
操作同实施例1。[pd(π-allyl)cl]2(0.0016g,0.004mmol),手性双膦配体(r)-l4d(0.0147g,0.0012mmol),(r)-cpa-2(0.0079g,0.01mmol),(
±
)-1a(0.0408g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),溴苯(1.0ml),在50℃中,反应12小时。制备板层析纯化(展开剂:石油醚(60~90℃)/乙酸乙酯=5/1)得到手性联烯酸产物(s)-2a(核磁产率0%).
[0255]
实施例57
[0256][0257]
操作同实施例1。pdcl2(0.0008g,0.004mmol),手性双膦配体(r)-l4d(0.0148g,0.0012mmol),(r)-cpa-1(0.0077g,0.01mmol),(
±
)-1a(0.0403g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),溴苯(1.0ml),在50℃中,反应12小时。制备板层析纯化(展开剂:石油醚(60~90℃)/乙酸乙酯=5/1)得到手性联烯酸产物(r)-2a(核磁产率23%):93%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=
8.8min,tr(minor)=11.6min).
[0258]
实施例58
[0259][0260]
操作同实施例1。[pd(π-cinnamyl)cl]2(0.0022g,0.004mmol),手性双膦配体(r)-l4d(0.0147g,0.0012mmol),(r)-cpa-1(0.0077g,0.01mmol),(
±
)-1a(0.0406g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),溴苯(1.0ml),在50℃中,反应6小时。制备板层析纯化(展开剂:石油醚(60~90℃)/乙酸乙酯=5/1)得到手性联烯酸产物(r)-2a(核磁产率69%):83%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=8.6min,tr(minor)=11.5min).
[0261]
实施例59
[0262][0263]
操作同实施例1。pd(pph3)4(0.0046g,0.004mmol),手性双膦配体(r)-l4d(0.0147g,0.0012mmol),(r)-cpa-1(0.0078g,0.01mmol),(
±
)-1a(0.0407g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),溴苯(1.0ml),在50℃中,反应6小时。制备板层析纯化(展开剂:石油醚(60~90℃)/乙酸乙酯=5/1)得到手性联烯酸产物(r)-2a(核磁产率16%):82%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=8.3min,tr(minor)=11.0min).
[0264]
实施例60
[0265][0266]
操作同实施例1。[pd(π-allyl)cl]2(0.0015g,0.004mmol),手性双膦配体(r)-l4a(0.0078g,0.0012mmol),(r)-cpa-1(0.0040g,0.005mmol),(
±
)-1a(0.0402g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(1.0ml),在50℃中,反应12小时。核磁监测反应几乎不发生。
[0267]
实施例61
[0268][0269]
操作同实施例1。[pd(π-allyl)cl]2(0.0015g,0.004mmol),手性双膦配体(r)-l4b(0.0087g,0.0012mmol),(r)-cpa-1(0.0040g,0.005mmol),(
±
)-1a(0.0405g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(1.0ml),在50℃中,反应12小时。核磁监测反应不发生。
[0270]
实施例62
[0271][0272]
操作同实施例1。[pd(π-allyl)cl]2(0.0016g,0.004mmol),手性双膦配体(r)-l4f(0.0151g,0.0012mmol),(r)-cpa-1(0.0040g,0.005mmol),(
±
)-1a(0.0404g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(1.0ml),在50℃中,反应12小时。核磁监测反应不发生。
[0273]
实施例63
[0274][0275]
操作同实施例1。[pd(π-allyl)cl]2(0.0015g,0.004mmol),手性双膦配体(r)-l4d(0.0146g,0.0012mmol),(r)-cpa-1(0.0040g,0.005mmol),dppe(0.0049g,0.012mmol),(
±
)-1a(0.0403g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(1.0ml),在50℃中,反应12小时。核磁监测反应不发生。
[0276]
实施例64
[0277][0278]
操作同实施例1。[pd(π-allyl)cl]2(0.0015g,0.004mmol),手性双膦配体(r)-l4d(0.0145g,0.0012mmol),(r)-cpa-1(0.0040g,0.005mmol),pph3(0.0053g,0.01mmol),
(
±
)-1a(0.0401g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(1.0ml),在50℃中,反应12小时。核磁监测反应不发生。
[0279]
实施例65
[0280][0281]
操作同实施例1。[pd(π-allyl)cl]2(0.0014g,0.004mmol),手性双膦配体(r)-l4d(0.0146g,0.0012mmol),(r)-cpa-1(0.0041g,0.005mmol),p(4-meoc6h4)3(0.0069g,0.01mmol),(
±
)-1a(0.0401g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(1.0ml),在50℃中,反应12小时。核磁监测反应不发生。
[0282]
实施例66
[0283][0284]
操作同实施例1。[pd(π-allyl)cl]2(0.0015g,0.004mmol),手性双膦配体(r)-l4d(0.0144g,0.0012mmol),(r)-cpa-1(0.0040g,0.005mmol),p(4-ch3oc6h4)3(0.0094g,0.01mmol),(
±
)-1a(0.0398g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(1.0ml),在50℃中,反应12小时。制备板层析纯化(展开剂:石油醚(60~90℃)/乙酸乙酯=5/1)得到手性联烯酸产物(r)-2a(核磁产率50%):75%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=8.9min,tr(minor)=12.4min).
[0285]
实施例67
[0286][0287]
操作同实施例1。[pd(π-allyl)cl]2(0.0015g,0.004mmol),手性双膦配体(r)-l4d(0.0145g,0.0012mmol),(r)-cpa-1(0.0040g,0.005mmol),ch2cl2(128μl,d=1.32g/ml,0.1698g,2mmol),(
±
)-1a(0.0400g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.88ml),在50℃中,反应12小时。制备板层析纯化(展开剂:石油醚(60~90℃)/乙酸乙酯=5/1)得到手性联烯酸产物(r)-2a(核磁产率57%):72%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=8.9min,tr(minor)=12.1min).
[0288]
实施例68
[0289][0290]
操作同实施例1。[pd(π-allyl)cl]2(0.0015g,0.004mmol),手性双膦配体(r)-l4d(0.0146g,0.0012mmol),(r)-cpa-1(0.0041g,0.005mmol),chcl3(161μl,d=1.48g/ml,0.2388g,2mmol),(
±
)-1a(0.0399g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.84ml),在50℃中,反应12小时。制备板层析纯化(展开剂:石油醚(60~90℃)/乙酸乙酯=5/1)得到手性联烯酸产物(r)-2a(核磁产率66%):87%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=9.0min,tr(minor)=12.3min).
[0291]
实施例69
[0292][0293]
操作同实施例1。[pd(π-allyl)cl]2(0.0016g,0.004mmol),手性双膦配体(r)-l4d(0.0146g,0.0012mmol),(r)-cpa-1(0.0040g,0.005mmol),ccl4(193μl,d=1.02g/ml,0.3076g,2mmol),(
±
)-1a(0.0401g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.81ml),在50℃中,反应12小时。核磁监测反应不发生。
[0294]
实施例70
[0295][0296]
操作同实施例1。[pd(π-allyl)cl]2(0.0014g,0.004mmol),手性双膦配体(r)-l4d(0.0146g,0.0012mmol),(r)-cpa-1(0.0040g,0.005mmol),chbr3(174μl,d=2.89g/ml,0.502g,2mmol),(
±
)-1a(0.0401g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.83ml),在50℃中,反应12小时。核磁监测反应不发生。
[0297]
实施例71
[0298][0299]
操作同实施例1。[pd(π-allyl)cl]2(0.0016g,0.004mmol),手性双膦配体(r)-l4d(0.0145g,0.0012mmol),(r)-cpa-1(0.0040g,0.005mmol),nbubr(214μl,d=1.28g/ml,
0.274g,2mmol),(
±
)-1a(0.0400g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.8ml),在50℃中,反应12小时。制备板层析纯化(展开剂:石油醚(60~90℃)/乙酸乙酯=5/1)得到手性联烯酸产物(r)-2a(核磁产率66%):77%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=9.0min,tr(minor)=12.6min).
[0300]
实施例72
[0301][0302]
操作同实施例1。[pd(π-allyl)cl]2(0.0016g,0.004mmol),手性双膦配体(r)-l4d(0.0145g,0.0012mmol),(r)-cpa-1(0.0041g,0.005mmol),phf(188μl,d=1.02g/ml,0.1922g,2mmol),(
±
)-1a(0.0403g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.81ml),在50℃中,反应12小时。制备板层析纯化(展开剂:石油醚(60~90℃)/乙酸乙酯=5/1)得到手性联烯酸产物(r)-2a(核磁产率68%):68%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=9.3min,tr(minor)=13.2min).
[0303]
实施例73
[0304][0305]
操作同实施例1。[pd(π-allyl)cl]2(0.0015g,0.004mmol),手性双膦配体(r)-l4d(0.0147g,0.0012mmol),(r)-cpa-1(0.0041g,0.005mmol),phcl(220μl,d=1.02g/ml,0.2252g,2mmol),(
±
)-1a(0.0400g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.78ml),在50℃中,反应12小时。制备板层析纯化(展开剂:石油醚(60~90℃)/乙酸乙酯=5/1)得到手性联烯酸产物(r)-2a(核磁产率72%):82%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=9.3min,tr(minor)=12.8min).
[0306]
实施例74
[0307][0308]
操作同实施例1。[pd(π-allyl)cl]2(0.0015g,0.004mmol),手性双膦配体(r)-l4d
(0.0145g,0.0012mmol),(r)-cpa-1(0.0040g,0.005mmol),(4-meoc6h4)br(250μl,d=1.49g/ml,0.374g,2mmol),(
±
)-1a(0.0405g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.75ml),在50℃中,反应12小时。制备板层析纯化(展开剂:石油醚(60~90℃)/乙酸乙酯=5/1)得到手性联烯酸产物(r)-2a(核磁产率83%):90%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=9.3min,tr(minor)=13.4min).
[0309]
实施例75
[0310][0311]
操作同实施例1。[pd(π-allyl)cl]2(0.0016g,0.004mmol),手性双膦配体(r)-l4d(0.0146g,0.0012mmol),(r)-cpa-1(0.0040g,0.005mmol),(4-mec6h4)br(220μl,d=1.55g/ml,0.342g,2mmol),(
±
)-1a(0.0405g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.78ml),在50℃中,反应12小时。制备板层析纯化(展开剂:石油醚(60~90℃)/乙酸乙酯=5/1)得到手性联烯酸产物(r)-2a(核磁产率85%):90%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=9.4min,tr(minor)=13.5min).
[0312]
实施例76
[0313][0314]
操作同实施例1。[pd(π-allyl)cl]2(0.0015g,0.004mmol),手性双膦配体(r)-l4d(0.0148g,0.0012mmol),(r)-cpa-1(0.0040g,0.005mmol),(4-fc6h4)br(220μl,d=1.59g/ml,0.350g,2mmol),(
±
)-1a(0.0405g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.78ml),在50℃中,反应12小时。制备板层析纯化(展开剂:石油醚(60~90℃)/乙酸乙酯=5/1)得到手性联烯酸产物(r)-2a(核磁产率85%):90%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=9.3min,tr(minor)=13.4min).
[0315]
实施例77
[0316][0317]
操作同实施例1。[pd(π-allyl)cl]2(0.0015g,0.004mmol),手性双膦配体(r)-l4d
(0.0146g,0.0012mmol),(r)-cpa-1(0.0040g,0.005mmol),(4-cf3c6h4)br(280μl,d=1.61g/ml,0.450g,2mmol),(
±
)-1a(0.0401g,0.2mmol),水(72μl,d=1.0g/ml,0.072g,4mmol),甲苯(0.78ml),在50℃中,反应12小时。制备板层析纯化(展开剂:石油醚(60~90℃)/乙酸乙酯=5/1)得到手性联烯酸产物(r)-2a(核磁产率78%):91%ee(hplc conditions:as-h column,hexane/iproh=98/2,1.0ml/min,λ=214nm,tr(major)=9.3min,tr(minor)=13.5min).
[0318]
本领域的普通技术人员都会理解,在本发明的保护范围内,对于上述实施例进行修改、添加和替换都是可行的,其都没有超出本发明的保护范围。
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