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基于烯烃的自由基烷氧羰基化/羰基化反应获得β-氨基酸酯/β-氨基酮衍生物的方法

2022-11-30 15:11:44 来源:中国专利 TAG:

基于烯烃的自由基烷氧羰基化/羰基化反应获得
β-氨基酸酯/
β-氨基酮衍生物的方法
技术领域
1.本发明涉及光催化反应,具体是一种基于烯烃的自由基烷氧羰基化/羰基化反应获得β-氨基酸酯/β-氨基酮衍生物的方法。
技术背景
2.β-氨基酸酯和β-氨基酮衍生物广泛存在于生物活性分子中,其中许多具有重要的生物活性,如抗癌、抗病毒、抗菌、抗真菌和抗精神病药物性质。这些结构单元在有机化学、制药和材料科学中占有重要地位,因为它们具有高度的生物学相关性,因此吸引了越来越多的兴趣。随着广泛的应用,开发高效的β-氨基酸酯和β-氨基酮衍生物的方法已成为合成化学家的一个有价值的课题。通常,氮杂迈克尔加成是由烯酸酯和烯基酮3制备β-氨基酸酯和β-氨基酮衍生物的替代方法;或者,β-(酰胺基)烯酸酯和β-(酰胺基)烯基酮的氢化是合成这些分子的另一种方法。然而,这些方法涉及一次操作一个官能团,并且需要预官能化的底物,这些基质的特殊性也限制了它们的进一步应用。


技术实现要素:

3.本发明的目的是针对现有技术的不足,而提供一种基于烯烃的自由基烷氧羰基化/羰基化反应获得β-氨基酸酯/β-氨基酮衍生物的方法。这种方法简单、绿色,为合成β-氨基酸酯和β-氨基酮衍生物提供了一种新的、高效的合成策略。
4.实现本发明目的的技术方案是:
5.一种基于烯烃的自由基烷氧羰基化/羰基化反应获得β-氨基酸酯/β-氨基酮衍生物的方法,所述合成方法通式如下:
6.,其中r1为-me或-h或-och3或-f或-cl或-br或-i或-cn或-cf3或-no2或-ch(ch3)2或-ph
[0007][0008]
r2为-me或-h或-och3或-f或-cl或-br或-i或-cn或-cf3或-no2或-ch(ch3)2或-ph或
[0009]
r3为-ome或-oet或-ph或-me或-c(ch3)3;r4为-ph或-me或-c(ch3)3。
[0010]
合成β-氨基酸酯/β-氨基酮衍生物过程为:
[0011]
将0.2mmol普通芳烃、0.3mmol草酸肟酯、1mmol%[ir(df(cf3)ppy)2(dtbbpy)](pf6)和4ml etoac添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解、并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得β-氨基酸酯和β-氨基酮衍生物。
[0012]
所述普通芳烃为二苯基烯烃、单苯基烯烃、α-三氟甲基苯乙烯和β-cf3-1,3-烯炔。
[0013]
所述草酸肟酯为苯乙醛酸肟酯、甲氧基乙醛酸肟酯、乙氧基乙醛酸肟酯。
[0014]
本技术方案在可见光催化条件下,通过n-o键的均裂,产生的氮自由基和氧自由基进行反应,合成β-氨基酸酯和β-氨基酮衍生物。
[0015]
这种方法简单、绿色,为合成β-氨基酸酯和β-氨基酮衍生物提供了一种新的、高效的合成策略。
具体实施方式
[0016]
下面结合实例对本发明的内容进一步的阐述,但不是对本发明的限定。
[0017]
实施例1:
[0018]
2-((二苯基亚甲基)氨基)氧基)-2-氧乙酸乙酯(2a)的制备方法和产物表征:
[0019]
分别将30mmol 2-氯-2-氧乙酸乙酯滴加到0℃下的20mmol二苯甲酮肟和30mmol吡啶在1m无水thf中的搅拌溶液中,在室温下将反应再搅拌1小时,之后,用etoac和洗涤盐水稀释反应混合物,用无水na2so4干燥有机层,并在真空中浓缩,残渣通过硅胶层析纯化,得到产率为82%的2a。
[0020]
产物表征为:
[0021]
1h nmr(400mhz,chloroform-d)δ7.57

7.60(m,2h),7.44

7.52(m,4h),7.37

7.41(m,4h),4.31(q,j=7.2hz,2h),1.31(t,j=7.2hz,1h)ppm;13c nmr(100mhz,chloroform-d)δ167.3,157.3,156.3,134.1,131.6,131.5,130.3,129.4,129.3,128.6,128.3,63.2,13.9ppm;hrms(esi):c17h15nnao4 [m na] calcd 320.0893,found 320.0894。
[0022]
实施例2:
[0023]
2-((二苯基亚甲基)氨基)氧基)-2-氧乙酸甲酯(2b)的制备方法和产物表征:
[0024][0025]
分别将30mmol 2-氯-2-氧乙酸甲酯滴加到0℃下的20mmol二苯甲酮肟和30mmol,1.5当量吡啶在1m无水thf中的搅拌溶液中,在室温下将反应再搅拌1小时,之后,用etoac和洗涤盐水稀释反应混合物,用无水na2so4干燥有机层,并在真空中浓缩,残渣通过硅胶层析纯化,得到产率为86%的2b。
[0026]
产物表征为:
[0027]
1h nmr(400mhz,chloroform-d)δ7.56

7.59(m,2h),7.45

7.50(m,4h),7.37

7.40(m,4h),3.85(s,3h)ppm;13c nmr(100mhz,chloroform-d)δ167.5,157.7,156.1,134.0,131.6,131.5,130.4,129.4,129.2,128.6,128.3,53.6ppm;hrms(esi):c16h13nnao4 [m na] calcd 306.0737,found 306.0738。
[0028]
实施例3:
[0029]
1-((二苯基亚甲基)氨基)氧基)-2-苯基乙烷-1,2-二酮(2c)的制备方法和产物表征:
[0030][0031]
分别将30mmol 2-氧代-2-苯乙酰氯滴加到0℃下的20mmol二苯甲酮肟和30mmol吡啶在1m无水thf中的搅拌溶液中,在室温下将反应再搅拌1小时,之后,用etoac和洗涤盐水稀释反应混合物,用无水na2so4干燥有机层,并在真空中浓缩,残渣通过硅胶层析纯化,得到产率为79%的2c。
[0032]
产物表征为:
[0033]
1h nmr(400mhz,chloroform-d)δ7.93

7.96(m,2h),7.61

7.66(m,1h),7.42

7.50(m,8h),7.32

7.39(m,4h)ppm;13c nmr(100mhz,chloroform-d)δ186.1,166.7,163.5,135.1,134.0,132.5,131.6,131.5,130.3,129.80,129.2,129.2,128.6,128.4ppm;hrms(esi):c21h15nnao3 [m na] calcd 352.0944,found 352.0940。
[0034]
实施例4:
[0035]
3-((二苯基亚甲基)氨基)-3,3-二苯基丙酸乙酯(3a)的制备方法和产物表征:
[0036][0037]
将0.2mmol 1,1-二苯乙烯、0.3mmol 2a、1mmol%[ir(df(cf3)ppy)2(dtbbpy)](pf6)和4ml etoac添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在
减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为76%的3a。
[0038]
产物表征为:
[0039]
1h nmr(400mhz,chloroform-d)δ7.67

7.70(m,2h),7.28

7.37(m,7h),7.11

7.20(m,7h),7.06(t,j=7.6hz,2h),6.59

6.62(m,2h),3.86(q,j=7.2hz,2h),3.18(s,2h),0.93(t,j=7.2hz,3h)ppm;13c nmr(100mhz,chloroform-d)δ170.3,167.8,148.9,141.9,138.5,130.0,128.5,128.3,128.0,127.8,127.7,127.6,127.4,127.3,126.3,125.8,67.3,60.2,45.1,13.9ppm;hrms(esi):c30h28no2 [m h] calcd 434.2115,found 434.2114。
[0040]
实施例5:
[0041][0042]
3-((二苯基亚甲基)氨基)-3-苯基-3-(对甲苯基)丙酸乙酯(3b)的制备方法和产物表征:
[0043]
将0.2mmol 1-甲基-4-(1-苯基乙烯基)苯、0.3mmol 2a、1mmol%[ir(df(cf3)ppy)2(dtbbpy)](pf6)和4ml etoac添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为78%的3b。
[0044]
产物表征为:
[0045]
1h nmr(600mhz,chloroform-d)δ7.60

7.61(m,2h),7.27

7.30(m,1h),7.20

7.25(m,4h),7.04

7.12(m,6h),6.98(t,j=7.2hz,2h),6.91(d,j=8.4hz,2h),6.53

6.54(m,2h),3.79(q,j=7.2hz,2h),3.08(s,2h),2.22(s,3h),0.86(t,j=7.2hz,3h)ppm;13c nmr(150mhz,chloroform-d)δ169.3,166.4,147.9,144.9,140.9,137.5,134.6,128.8,127.4,127.36,126.9,126.7,126.6,126.5,126.2,126.1,125.1,66.1,59.0,44.0,20.0,12.9ppm;hrms(esi):c31h30no2 [m h] [m na] calcd 448.2271,found 448.2273。
[0046]
实施例6:
[0047][0048]
3-((二苯基亚甲基)氨基)-3-(4-甲氧基苯基)-3-苯基丙酸乙酯(3c)的制备方法和产物表征:
[0049]
将0.2mmol 1-甲氧基-4-(1-苯基乙烯基)苯、0.3mmol 2a、1mmol%[ir(df(cf3)ppy)2(dtbbpy)](pf6)和4ml etoac添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化
残余物,获得产率为74%的3c。
[0050]
产物表征为:
[0051]
1h nmr(400mhz,chloroform-d)δ7.66

7.69(m,2h),7.29

7.36(m,5h),7.13

7.21(m,6h),7.06

7.10(m,2h),6.70

6.73(m,2h),6.61

6.63(m,2h),3.87(q,j=7.2hz,2h),3.77(s,3h),0.94(t,j=7.2hz,3h)ppm;13c nmr(100mhz,chloroform-d)δ170.3,167.5,157.9,149.1,141.9,141.1,138.6,129.9,128.8,128.4,127.9,127.8,127.7,127.6,127.4,127.3,126.2,113.1,66.9,60.1,55.3,45.3,14.0ppm;hrms(esi):c31h30no2 [m na] calcd 461.0560,found 461.0564。
[0052]
实施例7:
[0053][0054]
3-((二苯基亚甲基)氨基)-3-(4-氟苯基)-3-苯基丙酸乙酯(3d)的制备方法和产物表征:
[0055]
将0.2mmol 1-氟-4-(1-苯基乙烯基)苯、0.3mmol 2a、1mmol%[ir(df(cf3)ppy)2(dtbbpy)](pf6)和4ml etoac添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为78%的3d。
[0056]
产物表征为:
[0057]1h nmr(600mhz,chloroform-d)δ7.66

7.68(m,2h),7.36

7.39(m,1h),7.29

7.32(m,4h),7.14

7.22(m,6h),7.08(t,j=7.8hz,2h),6.88(t,j=9.0hz,2h),6.22(d,j=7.2hz,2h),3.87(q,j=7.2hz,2h),3.13

3.19(m,2h),0.94(t,j=7.2hz,3h)ppm;
13
c nmr(150mhz,chloroform-d)δ170.1,167.9,161.3(d,1jc-f=243.6hz),148.5,144.7(d,3jc-f=3.9hz),141.7,138.4,130.0,129.3(d,3jc-f=7.7hz),128.4,127.9,127.8,127.6,127.4,127.4,127.3,126.4,114.5,114.3,66.9,60.2,45.2,13.9ppm;hrms(esi):c30h27fno2 [m h] calcd 452.2020,found 452.2038.
[0058]
实施例8:
[0059][0060]
3-(4-氯苯基)-3-((二苯基亚甲基)氨基)-3-苯基丙酸乙酯(3e)的制备方法和产物表征:
[0061]
将0.2mmol 1-氯-4-(1-苯基乙烯基)苯、0.3mmol 2a、1mmol%[ir(df(cf3)ppy)2(dtbbpy)](pf6)和4ml etoac添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并
搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为69%的3e。
[0062]
产物表征为:
[0063]
1h nmr(600mhz,chloroform-d)δ7.65

7.70(m,2h),7.36

7.39(m,1h),7.29

7.34(m,4h),7.14

7.22(m,8h),7.09(t,j=7.8hz,2h),6.62(d,j=4.8hz,2h),3.88(q,j=7.2hz,2h),3.12

3.20(m,2h),0.95(t,j=7.2hz,3h)ppm;13c nmr(150mhz,chloroform-d)δ167.0,168.1,148.2,147.5,141.6,138.3,131.9,130.1,129.2,128.4,127.9,127.9,127.8,127.6,127.4,127.38,127.35,126.4,66.9,60.2,45.0,13.9ppm;hrms(esi):c30h27clno2 [m h] calcd 468.1725,found 461.1724。
[0064]
实施例9:
[0065][0066]
3-((二苯基亚甲基)氨基)-3-苯基-3-(间甲苯基)丙酸乙酯(3f)的制备方法和产物表征:
[0067]
将0.2mmol 1-甲基-3-(1-苯基乙烯基)苯、0.3mmol 2a、1mmol%[ir(df(cf3)ppy)2(dtbbpy)](pf6)和4ml etoac添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为71%的3f。
[0068]
产物表征为:
[0069]
1h nmr(400mhz,chloroform-d)δ7.67

7.70(m,2h),7.29

7.38(m,5h),7.14

7.22(m,4h),7.00

7.08(m,5h),6.93

6.95(m,1h),6.60(d,j=7.2hz,2h),3.86(q,j=7.2hz,2h),3.11

3.21(m,2h),2.21(s,3h),0.95(t,j=7.2hz,3h)ppm;13c nmr(100mhz,chloroform-d)δ170.4,167.6,149.0,148.6,142.0,138.5,137.1,129.9,128.5,128.3,127.9,127.8,127.7,127.7,127.6,127.3,127.2,127.0,126.2,125.1,67.3,60.1,45.2,21.6,13.9ppm;hrms(esi):c31h30no2 [m h] calcd 448.2271,found 448.2276。
[0070]
实施例10:
[0071][0072]
3-((二苯基亚甲基)氨基)-3,3-二对甲苯基丙酸乙酯(3g)的制备方法和产物表征:
[0073]
将0.2mmol 4,4
’‑
(乙烯-1,1-二基)二(甲苯)、0.3mmol 2a、1mmol%[ir(df(cf3)ppy)2(dtbbpy)](pf6)和4ml etoac添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合
物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为83%的3g。
[0074]
产物表征为:
[0075]
1h nmr(400mhz,chloroform-d)δ7.66

7.70(m,2h),7.27

7.36(m,3h),7.15

7.19(m,5h),7.05(t,j=7.6hz,2h),6.97(d,j=7.6hz,4h),6.62(d,j=7.2hz,2h),3.87(q,j=7.2hz,2h),3.13(s,2h),2.28(s,6h),0.94(t,j=7.2hz,3h)ppm;13c nmr(100mhz,chloroform-d)δ170.5,167.3,146.1,142.0,138.7,135.6,129.9,128.5,128.5,127.9,127.6,127.6,127.3,127.2,67.0,60.1,45.2,21.1,14.0ppm;hrms(esi):c32h31no2 [m h] calcd 461.2355,found 461.2389.
[0076]
实施例11:
[0077][0078]
3,3-二(4-氯苯基)-3-((二苯基亚甲基)氨基)丙酸乙酯(3h)的制备方法和产物表征:
[0079]
将0.2mmol 4,4
’‑
(乙烯-1,1-二基)二(氯苯)、0.3mmol 2a、1mmol%[ir(df(cf3)ppy)2(dtbbpy)](pf6)和4ml etoac添加到配备有磁性搅拌棒的15ml schlenk烧瓶中化合物被溶解,并用氩气回填三次在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为71%的3h。
[0080]
产物表征为:
[0081]
1h nmr(400mhz,chloroform-d)δ7.63

7.66(m,2h),7.30

7.40(m,3h),7.09

7.24(m,11h),6.63

6.65(m,2h),3.88(q,j=7.2hz,2h),3.14(s,2h),2.28(s,6h),0.95(t,j=7.2hz,3h)ppm;13c nmr(100mhz,chloroform-d)δ169.7,168.5,146.9,141.4,138.3,132.3,130.3,129.2,128.4,128.1,128.0,127.6,127.5,127.4,66.7,60.4,45.2,14.0ppm;hrms(esi):c30h26cl2no2 [m h] calcd 502.1335,found 502.1339。
[0082]
实施例12:
[0083]
3-((二苯基亚甲基)氨基)-3-(4-氟苯基)-3-(4-甲氧基苯基)丙酸乙酯(3i)的制备方法和产物表征:
[0084][0085]
将0.2mmol 1-氟-4-(1-(4-甲氧基苯基)乙烯基)苯0.3mmol 2a、1mmol%[ir(df(cf3)ppy)2(dtbbpy)](pf6)和4ml etoac添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口
管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为79%的3i。
[0086]
产物表征为:
[0087]
1h nmr(400mhz,chloroform-d)δ7.65

7.67(m,2h),7.29

7.38(m,5h),7.18

7.23(m,1h),7.08

7.12(m,4h),6.86

6.90(m,2h),6.68

6.72(m,2h),6.63(d,j=8.0hz,2h),3.88(q,j=7.2hz,2h),3.76(s,3h),3.09

3.17(m,2h),0.95(t,j=7.2hz,3h)ppm;13c nmr(100mhz,chloroform-d)δ170.2,167.7,161.3(d,1jc-f=245.0hz),158.1,145.0,144.98(d,3jc-f=3.0hz),141.8,140.8,138.5,130.1,129.4(d,3jc-f=7.6hz),128.7,128.4,128.0,127.5,127.4,127.3,114.4(d,2jc-f=21.2hz),113.2,66.6,60.2,55.3,45.5,14.0ppm;hrms(esi):c31h29fno3 [m h] calcd 482.2126,found 482.2123。
[0088]
实施例13:
[0089][0090]
3-(3,4-二甲基苯基)-3-((二苯基亚甲基)氨基)-3-苯基丙酸乙酯(3j)的制备方法和产物表征:
[0091]
将0.2mmol 1,2-二甲基-4-(1-苯基乙烯基)苯、0.3mmol 2a、1mmol%[ir(df(cf3)ppy)2(dtbbpy)](pf6)和4ml etoac添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填了三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为75%的3j。
[0092]
产物表征为:
[0093]
1h nmr(400mhz,chloroform-d)δ7.67

7.69(m,2h),7.29

7.38(m,5h),7.12

7.22(m,4h),7.03

7.07(m,2h),6.90

6.96(m,3h),6.58

6.61(m,2h),3.87(q,j=7.2hz,2h),3.11

3.19(m,2h),2.19(s,3h),2.12(s,3h),0.93(t,j=7.2hz,3h)ppm;13c nmr(100mhz,chloroform-d)δ170.4,167.3,149.1,146.0,142.0,138.6,135.6,134.4,129.9,129.0,128.9,128.4,127.9,127.7,127.6,127.2,127.1,126.1,125.2,67.1,60.1,45.2,20.0,19.4,13.9ppm;hrms(esi):c32h32no2 [m h] calcd 462.2428,found 462.2428。
[0094]
实施例14:
[0095][0096]
3-((二苯基亚甲基)氨基)-3-苯基丙酸乙酯(3k)的制备方法和产物表征:
[0097]
将0.2mmol 1-苯基乙烯、0.3mmol 2a、1mmol%[ir(df(cf3)ppy)2(dtbbpy)](pf6)和4ml etoac添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填了三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为
65%的3k。
[0098]
产物表征为:
[0099]
1h nmr(400mhz,chloroform-d)δ7.64

7.66(m,2h),7.26

7.43(m,9h),7.20

7.24(m,2h),7.03

7.07(m,2h),7.03

7.06(m,2h),4.87(dd,j=9.2,4.4hz,1h),3.98

4.12(m,2h),3.06(dd,j=15.0,9.2hz,1h),2.77(dd,j=15.0,4.4hz,1h),1.16(t,j=7.2hz,3h)ppm;13c nmr(100mhz,chloroform-d)δ171.5,168.3,143.7,139.9,136.8,130.1,129.4,128.8,128.6,128.5,128.4,128.1,128.0,127.9,127.8,127.1,126.7,63.1,60.3,44.6,14.3ppm;hrms(esi):c24h24no2 [m h] calcd 358.1802,found 358.1799。
[0100]
实施例15:
[0101][0102]
3-(4-叔丁基苯基)-3-((二苯基亚甲基)氨基)丙酸乙酯(3l)的制备方法和产物表征:
[0103]
将0.2mmol 1-(4-(叔丁基)苯基)乙烯、0.3mmol 2a、1mmol%[ir(df(cf3)ppy)2(dtbbpy)](pf6)和4ml etoac添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为68%的3l。
[0104]
产物表征为:
[0105]
1h nmr(400mhz,chloroform-d)δ7.62

7.65(m,2h),7.40

7.43(m,3h),7.27

7.35(m,5h),7.19

7.21(m,2h),7.06

7.09(m,2h),4.85(dd,j=9.2,4.4hz,1h),3.99

4.11(m,2h),3.05(dd,j=15.0,9.2hz,1h),2.76(dd,j=15.0,4.6hz,1h),1.30(s,9h),1.14(t,j=7.2hz,3h)ppm;13c nmr(100mhz,chloroform-d)δ171.6,167.8,149.8,140.4,140.0,136.8,130.1,129.4,128.7,128.5,128.4,128.0,127.9,126.7,125.3,62.7,60.3,44.5,34.5,31.4,14.2ppm;hrms(esi):c28h32no2 [m h] calcd 414.2428,found 414.2424.
[0106]
实施例16:
[0107][0108]
3-((二苯基亚甲基)氨基)-3-(4-甲氧基苯基)丙酸乙酯(3m)的制备方法和产物表征:
[0109]
将0.2mmol 1-(4-(甲氧基)苯基)乙烯、0.3mmol 2a、1mmol%[ir(df(cf3)ppy)2(dtbbpy)](pf6)和4ml etoac添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余
物,获得产率为70%的3m。
[0110]
产物表征为:
[0111]
1h nmr(400mhz,chloroform-d)δ7.62

7.64(m,2h),7.38

7.43(m,3h),7.28

7.36(m,3h),7.16

7.19(m,2h),7.04

7.06(m,2h),6.80

6.83(m,2h),4.82(dd,j=9.2,4.8hz,1h),3.99

4.12(m,2h),3.77(s,3h),3.03(dd,j=15.0,9.2hz,1h),2.74(dd,j=15.0,4.8hz,1h),1.16(t,j=7.2hz,3h)ppm;13c nmr(100mhz,chloroform-d)δ171.5,167.9,158.6,140.0,136.8,135.9,130.0,128.7,128.5,128.2,128.1,128.0,127.9,127.5,127.3,113.8,62.4,60.3,55.2,44.6,14.3ppm;hrms(esi):c25h26no3 [m h] calcd 388.1907,found 388.1906.
[0112]
实施例17:
[0113][0114]
3-(4-乙酰氧基苯基)-3-((二苯基亚甲基)氨基)丙酸乙酯(3n)的制备方法和产物表征:
[0115]
将0.2mmol 4-乙酰氧基苯乙烯、0.3mmol 2a、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为73%的3n。
[0116]
产物表征为:
[0117]
1h nmr(400mhz,chloroform-d)δ7.62

7.65(m,2h),7.37

7.43(m,3h),7.25

7.37(m,5h),7.03

7.07(m,2h),6.98

7.02(m,2h),4.87(dd,j=9.2,4.6hz,1h),3.99

4.11(m,2h),3.03(dd,j=15.0,9.2hz,1h),2.75(dd,j=15.0,4.8hz,1h),2.73(s,3h),1.15(t,j=7.2hz,3h)ppm;13c nmr(100mhz,chloroform-d)δ171.3,169.6,168.4,149.6,141.2,139.8,136.6,130.2,128.7,128.6,128.3,128.1,128.0,127.8,121.5,62.5,60.4,44.6,21.2,14.2ppm;hrms(esi):c26h26no4 [m h] calcd 416.1856,found 416.1858.
[0118]
实施例18:
[0119][0120]
3-(3-氯苯基)-3-((二苯基亚甲基)氨基)丙酸乙酯(3o)的制备方法和产物表征:
[0121]
将0.2mmol 3-氯苯乙烯、0.3mmol 2a、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获
得产率为62%的3o。
[0122]
产物表征为:
[0123]
1h nmr(400mhz,chloroform-d)δ7.63

7.66(m,2h),7.28

7.44(m,7h),7.18

7.21(m,2h),7.10

7.13(m,1h),7.02

7.05(m,2h),4.83(dd,j=9.0,4.6hz,1h),4.00

4.11(m,2h),3.01(dd,j=15.0,9.0hz,1h),2.75(dd,j=15.0,4.8hz,1h),2.73(s,3h),1.16(t,j=7.2hz,3h)ppm;13c nmr(100mhz,chloroform-d)δ171.1,168.9,145.7,139.7,136.5,134.2,130.3,129.8,129.3,128.8,128.7,128.4,128.3,128.2,128.0,127.8,127.3,125.2,62.5,60.4,44.4,14.2ppm;hrms(esi):c24h23clno2 [m h] calcd 392.1412,found 392.1412。
[0124]
实施例19:
[0125][0126]
3-(4-氯苯基)-3-((二苯基亚甲基)氨基)丙酸乙酯(3p)的制备方法和产物表征:
[0127]
将0.2mmol 4-氯苯乙烯、0.3mmol 2a、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为67%的3p。
[0128]
产物表征为:
[0129]
1h nmr(400mhz,chloroform-d)δ7.62

7.65(m,2h),7.29

7.42(m,6h),7.23

7.26(m,2h),7.18

7.20(m,2h),7.01

7.04(m,2h),4.84(dd,j=9.0,4.8hz,1h),3.98

4.11(m,2h),3.01(dd,j=15.0,9.0hz,1h),2.74(dd,j=15.0,4.8hz,1h),2.73(s,3h),1.16(t,j=7.2hz,3h)ppm;13c nmr(100mhz,chloroform-d)δ171.2,168.7,142.2,139.7,136.6,132.7,130.2,128.7,128.6,128.4,128.3,128.1,127.7,62.3,60.4,44.4,14.2ppm;hrms(esi):c24h23clno2 [m h] calcd 392.1412,found 392.1410。
[0130]
实施例20:
[0131][0132]
3-((二苯基亚甲基)氨基)-3-(吡啶-2-基)丙酸乙酯(3q)的制备方法和产物表征:
[0133]
将0.2mmol 2-乙烯基吡啶、0.3mmol 2a、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为66%的3q。
[0134]
产物表征为:
[0135]
1h nmr(400mhz,chloroform-d)δ8.51

8.53(m,1h),7.67

7.71(m,2h),7.60

7.64(m,1h),7.37

7.42(m,4h),7.31

7.35(m,3h),7.08

7.15(m,3h),5.07(dd,j=8.4,4.8hz,1h),4.00

4.11(m,2h),3.00

3.12(m,2h),1.15(t,j=7.2hz,3h)ppm;13c nmr(100mhz,chloroform-d)δ171.5,169.7,162.1,149.1,139.8,136.6,136.4,130.3,128.9,128.7,128.4,128.3,128.1,127.8,122.1,121.8,64.4,60.3,42.5,14.2ppm;hrms(esi):c23h23cln2o2 [m h] calcd 359.1754,found 359.1756。
[0136]
实施例21:
[0137][0138]
3-((二苯基亚甲基)氨基)-3-苯基丁酸乙酯(3r)的制备方法和产物表征:
[0139]
将0.2mmol 1-甲基-1-苯基乙烯、0.3mmol 2a、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为79%的3r。
[0140]
产物表征为:
[0141]
1h nmr(400mhz,chloroform-d)δ7.57

7.59(m,2h),7.27

7.37(m,3h),7.14

7.20(m,6h),7.07(t,j=7.6hz,2h),6.61(t,j=7.4hz,2h),4.03(q,j=7.2hz,2h),3.17(d,j=13.6hz,1h),2.93(d,j=13.6hz,1h),1.57(s,3h),1.12(t,j=7.2hz,3h)ppm;13c nmr(100mhz,chloroform-d)δ171.3,166.7,148.2,141.5,138.6,129.8,128.4,128.3,127.9,127.8,127.5,127.3,126.4,126.4,62.9,60.0,52.1,25.5,14.2ppm;hrms(esi):c25h26no2 [m h] calcd 372.1958,found 372.1967。
[0142]
实施例22:
[0143][0144]
3-(4-氯苯基)-3-((二苯基亚甲基)氨基)丁酸乙酯(3s)的制备方法和产物表征:
[0145]
将0.2mmol 1-甲基-1-(4-氯苯基)乙烯、0.3mmol 2a、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为77%的3s。
[0146]
产物表征为:
[0147]
1h nmr(400mhz,chloroform-d)δ7.50

7.51(m,2h),7.26

7.30(m,1h),7.20

7.24(m,2h),7.12

7.16(m,1h),7.01

7.07(m,6h),6.56(d,j=7.2hz,2h),3.94(q,j=7.2hz,2h),3.05(d,j=13.8hz,1h),2.87(d,j=13.8hz,1h),1.49(s,3h),1.05(t,j=7.2hz,3h)
ppm;13c nmr(100mhz,chloroform-d)δ169.9,166.0,145.4,140.2,137.4,131.1,129.1,128.9,127.3,127.3,126.9,126.8,126.7,126.6,126.4,61.4,59.0,50.7,24.5,13.1ppm;hrms(esi):c25h25clno2 [m h] calcd 406.1568,found 406.1568。
[0148]
实施例23:
[0149]
3-([1,1'-联苯基]-4-基)-3-((二苯基亚甲基)氨基)-4,4,4-三氟丁酸乙酯(3t)的制备方法和产物表征:
[0150][0151]
将0.2mmol 4-(3,3,3-三氟丙烷-1-烯-2-基)-1,1
’‑
联苯、0.3mmol 2a、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为86%的3t。
[0152]
产物表征为:
[0153]
1h nmr(400mhz,chloroform-d)δ7.65

7.68(m,2h),7.58

7.61(m,2h),7.31

7.50(m,10h),7.17

7.21(m,1h),7.04(t,j=7.6hz,2h),4.13(q,j=7.2hz,2h),3.20(d,j=14.6hz,1h),2.76(d,j=14.6hz,1h),1.19(t,j=7.2hz,3h)ppm;19f nmr(375mhz,chloroform-d)δ-76.7ppm;13c nmr(100mhz,chloroform-d)δ170.5,168.8,141.3,140.9,140.2,139.1,137.7,130.6,128.9,128.8,128.5,128.3,128.2,128.1,127.8,127.7,127.4,127.1,126.8,126.2(q,1jc-f=283.5hz),67.9(q,2jc-f=25.8hz),60.8,36.1,29.8,14.0ppm;hrms(esi):c31h27f3no2 [m h] calcd 502.1988,found 502.1987。
[0154]
实施例24:
[0155]
3-((二苯基亚甲基)氨基)-4,4,4-三氟-3-(4-甲氧基苯基)丁酸乙酯(3u)的制备
[0156][0157]
方法和产物表征:
[0158]
将0.2mmol 1-三氟甲基-1-(4-甲氧基苯基)乙烯、0.3mmol 2a、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为82%的3u。
[0159]
产物表征为:
[0160]
1h nmr(600mhz,chloroform-d)δ7.63

7.64(m,2h),7.37

7.40(m,1h),7.30

7.33
(m,2h),7.19

7.22(m,3h),7.07(t,j=7.8hz,2h),6.77

6.80(m,2h),6.64

6.66(m,2h),4.11(q,j=7.2hz,2h),3.80(s,3h),3.12(d,j=14.6hz,1h),2.65(d,j=14.6hz,1h),1.18(t,j=7.2hz,3h)ppm;19f nmr(565mhz,chloroform-d)δ-77.1ppm;13c nmr(150mhz,chloroform-d)δ170.1,168.8,159.6,140.9,137.7,132.3,130.4,129.1,128.8,128.1,128.0,127.8,127.3,126.1(q,1jc-f=282.3hz),113.5,67.6(q,2jc-f=26.0hz),60.7,55.3,35.9,29.7,14.0ppm;hrms(esi):c26h25f3no3 [m h] calcd 456.1781,found 456.1782。
[0161]
实施例25:
[0162]
3-((二苯亚甲基)氨基)-4,4,4-三氟-3-(4-苯氧基苯酚)丁酸乙酯(3v)的制备方法和产物表征:
[0163][0164]
将0.2mmol 1-苯氧基-4-(3,3,3-三氟丙-1-烯-2-基)苯、0.3mmol 2a、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为85%的3v。
[0165]
产物表征为:
[0166]
1h nmr(600mhz,chloroform-d)δ7.63

7.64(m,2h),7.30

7.40(m,5h),7.22

7.25(m,3h),7.10

7.14(m,3h),7.02(d,j=8.1hz,2h),6.88(d,j=8.8hz,2h),6.64

6.78(m,2h),4.12(q,j=7.2hz,2h),3.14(d,j=14.5hz,1h),2.71(d,j=14.5hz,1h),1.18(t,j=7.2hz,3h)ppm;19f nmr(565mhz,chloroform-d)δ-76.8ppm;13c nmr(150mhz,chloroform-d)δ170.4,168.7,157.5,156.6,140.8,137.7,134.6,130.5,129.9,129.5,128.8,128.3,128.2,128.0,127.8,127.4,126.3(q,1jc-f=285.4hz),123.7,119.1,118.1,67.6(q,2jc-f=25.9hz),60.8,36.1,29.7,14.0ppm;hrms(esi):c31h26f3nnao3 [m na] calcd 540.1757,found 540.1776。
[0167]
实施例26:
[0168]
3-(4-乙酰基苯基)-3-((二苯基亚甲基)氨基)-4,4,4-三氟丁酸乙酯(3w)的制备
[0169][0170]
方法和产物表征:
[0171]
将0.2mmol 1-(4-(3,3,3-三氟丙基-1-烯-2-基)苯基)乙烷-1-酮、0.3mmol 2a、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色
led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为81%的3w.产物表征为:
[0172]
1h nmr(600mhz,chloroform-d)δ7.89

7.91(m,1h),7.82

7.84(m,1h),7.62

7.65(m,3h),7.38

7.41(m,2h),7.30

7.33(m,2h),7.16

7.19(m,1h),7.01

7.05(m,2h),6.54

6.74(m,2h),4.12(q,j=7.2hz,2h),3.23(d,j=14.6hz,1h),2.82(d,j=14.6hz,1h),2.53(s,3h),1.18(t,j=7.2hz,3h)ppm;19f nmr(565mhz,chloroform-d)δ-76.6ppm;13c nmr(150mhz,chloroform-d)δ197.5,171.0,168.5,140.5,137.5,136.8,133.2,130.7,128.8,128.6,128.5,128.3,128.3,128.1,127.6,127.4,127.2,124.3(q,1jc-f=285.3hz),68.0(q,2jc-f=25.9hz),60.9,36.3,26.7,13.9ppm;hrms(esi):c27h24f3nnao3 [m na] calcd 490.1600,found 490.1605。
[0173]
实施例27:
[0174][0175]
4-(2-((二苯基亚甲基)氨基)-4-乙氧基-1,1,1-三氟-4-氧代丁烷-2-基)苯甲酸甲酯(3x)的制备方法和产物表征:
[0176]
将0.2mmol 4-(3,3,3-三氟丙-1-烯-2-基)苯甲酸甲酯、0.3mmol 2a、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为80%的3x。
[0177]
产物表征为:
[0178]
1h nmr(600mhz,chloroform-d)δ7.93

7.94(m,2h),7.63

7.65(m,2h),7.39

7.42(m,3h),7.32

7.35(m,2h),7.19

7.22(m,1h),7.04

7.08(m,2h),6.52

6.74(m,2h),4.12(q,j=7.2hz,2h),3.92(s,3h),3.18(d,j=14.6hz,1h),2.74(d,j=14.6hz,1h),1.19(t,j=7.2hz,3h)ppm;19f nmr(565mhz,chloroform-d)δ-76.6ppm;13c nmr(150mhz,chloroform-d)δ170.9,168.4,166.6,144.9,140.6,137.5,130.7,130.2,129.3,128.9,128.4,128.2,128.1,127.7,127.5,126.0(q,1jc-f=285.4hz),68.0(q,2jc-f=25.8hz),60.8,52.3,36.0,29.7,14.0ppm;hrms(esi):c27h25f3no4 [m h] calcd 484.1730,found 484.1730。
[0179]
实施例28:
[0180]
3-((二苯基亚甲基)氨基)-4,4,4-三氟-3-(4-氟苯基)丁酸乙酯(3y)的制备方法
[0181]
[0182]
和产物表征:
[0183]
将0.2mmol 1-氟-4-(3,3,3-三氟丙基-1-烯-2-基)苯、0.3mmol 2a、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为78%的3y。
[0184]
产物表征为:
[0185]
1h nmr(600mhz,chloroform-d)δ7.62

7.64(m,2h),7.39

7.41(m,1h),7.32

7.34(m,2h),7.28

7.30(m,2h),7.21

7.24(m,1h),7.09(t,j=7.7hz,2h),6.95

6.98(m,2h),6.55

6.72(m,2h),4.12(q,j=7.2hz,2h),3.12(d,j=14.6hz,1h),2.70(d,j=14.6hz,1h),1.19(t,j=7.2hz,3h)ppm;19f nmr(565mhz,chloroform-d)δ-77.0,-113.12

113.16(m)ppm;13c nmr(150mhz,chloroform-d)δ170.6,168.5,162.6(d,1jc-f=249.3hz),140.7,137.6,136.0,135.9,130.6,129.9(d,3jc-f=7.9hz),128.8,128.3,128.0,127.6,127.4,126.2(q,1jc-f=284.9hz),115.1(d,2jc-f=21.7hz),67.6(q,2jc-f=26.1hz),60.8,36.1,13.9ppm;hrms(esi):c25h22f4no2 [m h] calcd 444.1581,found 444.1580。
[0186]
实施例29:
[0187]
3-(4-溴苯基)-3-((二苯基亚甲基)氨基)-4,4,4-三氟丁酸乙酯(3z)的制备方法和产物表征:
[0188][0189]
将0.2mmol 1-溴-4-(3,3,3-三氟丙基-1-烯-2-基)苯、0.3mmol 2a、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为79%的3z。
[0190]
产物表征为:
[0191]
1h nmr(600mhz,chloroform-d)δ7.62

7.64(m,2h),7.39

7.42(m,3h),7.32

7.34(m,2h),7.22

7.25(m,2h),7.18

7.20(m,1h),7.10(t,j=7.7hz,2h),6.60

6.75(m,2h),4.11(q,j=7.2hz,2h),3.11(d,j=14.9hz,1h),2.69(d,j=14.9hz,1h),1.18(t,j=7.2hz,3h)ppm;19f nmr(565mhz,chloroform-d)δ-76.9ppm;13c nmr(150mhz,chloroform-d)δ170.8,168.5,140.6,139.1,137.5,131.3,130.7,129.8,128.9,128.4,128.3,128.1,127.7,127.5,126.0(q,1jc-f=284.8hz),122.9,67.4(q,2jc-f=26.0hz),60.9,36.0,14.0ppm hrms(esi):c25h22brf3no2 [m h] calcd 504.0781,found 504.0780。
[0192]
实施例30:
[0193]
3-((二苯基亚甲基)氨基)-4,4,4-三氟-3-(萘-2-基)丁酸乙酯(4a)的制备方法
[0194][0195]
和产物表征:
[0196]
将0.2mmol 2-(3,3,3-三氟丙基-1-烯-2-基)萘、0.3mmol 2a、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为72%的4a。
[0197]
产物表征为:
[0198]
1h nmr(600mhz,chloroform-d)δ7.82(d,j=8.0hz,1h),7.77(d,j=8.7hz,1h),7.70(d,j=8.1hz,1h),7.68

7.65(m,2h),7.62(d,j=2.0hz,1h),7.56(d,j=8.8hz,1h),7.46

7.53(m,2h),7.40

7.43(m,1h),7.32

7.35(m,2h),7.07

7.10(m,2h),6.87(s,2h),6.45

6.70(m,2h),4.14(q,j=7.2hz,2h),3.32(d,j=14.6hz,1h),2.83(d,j=14.6hz,1h),1.21(t,j=7.2hz,3h)ppm;19f nmr(565mhz,chloroform-d)δ-76.5ppm;13c nmr(150mhz,chloroform-d)δ170.6,168.8,140.9,137.5,137.4,132.9,132.6,130.6,128.9,128.4,128.3,128.2,128.0,127.9,127.7,127.4,127.2,126.9,126.8,126.3,126.0,126.0(q,1jc-f=285.3hz),68.1(q,2jc-f=26.0hz),60.8,36.1,29.7,14.0ppm hrms(esi):c29h25f3no2 [m h] calcd 476.1832,found 476.1842。
[0199]
实施例31:
[0200]
3-(苯并[b]噻吩-3-基)-3-((二苯基亚甲基)氨基)-4,4,4-三氟丁酸乙酯(4b)的制备方法和产物表征:
[0201][0202]
将0.2mmol 3-(3,3,3-三氟丙基-1-烯-2-基)苯并噻吩、0.3mmol 2a、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为69%的4b。
[0203]
产物表征为:
[0204]
1h nmr(600mhz,chloroform-d)δ8.08(d,j=8.3hz,1h),7.81(d,j=8.1hz,1h),7.64(dd,j=8.4,1.4hz,2h),7.39

7.42(m,1h),7.29

7.34(m,4h),7.24

7.26(m,2h),7.14

7.17(m,1h),6.93

7.04(m,3h),4.17(q,j=7.2hz,2h),3.24(d,j=13.8hz,1h),2.83(d,j=13.8hz,1h),1.21(t,j=7.2hz,3h)ppm;19f nmr(565mhz,chloroform-d)δ-75.5ppm;13c nmr(150mhz,chloroform-d)δ170.6,168.5,140.2,140.1,137.9,136.8,
134.4,130.6,128.7,128.2,128.0,127.2,126.8,126.7,126.4(q,1jc-f=284.6hz),125.1,124.4,124.4,122.6,67.8(q,2jc-f=27.4hz),60.9,38.1,29.7,13.9ppm hrms(esi):c27h23f3no2s [m h] calcd 482.1396,found 482.1395。
[0205]
实施例32:
[0206]
3-((二苯基亚甲基)氨基)-5-苯基-3-(三氟甲基)戊-4-炔酸乙酯(4c)的制备方法和产物表征:
[0207][0208]
将0.2mmol(3-(三氟甲基)丁-3-烯-1-炔-1-基)苯、0.3mmol 2a、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为66%的4c.。
[0209]
产物表征为:
[0210]
1h nmr(600mhz,chloroform-d)δ7.58

7.60(m,2h),7.35

7.40(m,3h),7.29

7.32(m,4h),7.22

7.25(m,2h),7.17

7.20(m,2h),7.03

7.04(m,2h),4.14(q,j=7.2hz,2h),3.28(d,j=14.2hz,1h),3.06(d,j=14.2hz,1h),1.19(t,j=7.2hz,3h)ppm;19f nmr(565mhz,chloroform-d)δ-77.5ppm;13c nmr(150mhz,chloroform-d)δ171.8,168.0,140.6,136.2,131.8,130.7,129.0,128.7,128.6,128.5,128.0,127.8,127.5,124.4(q,1jc-f=283.9hz),121.9,91.2,82.6,63.4(q,2jc-f=28.4hz),60.8,42.7,29.7,14.1ppm;hrms(esi):c27h23f3no2 [m h] calcd 450.1675,found 450.1681。
[0211]
实施例33:
[0212]
3-((二苯基亚甲基)氨基)-5-(对甲苯基)-3-(三氟甲基)戊-4-炔酸乙酯(4d)的制备方法和产物表征:
[0213][0214]
将0.2mmol 1-甲基-4-(3-(三氟甲基)丁-3-烯-1-炔-1-基)苯、0.3mmol 2a、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为70%的4d。
[0215]
产物表征为:
[0216]
1h nmr(400mhz,chloroform-d)δ7.57

7.60(m,2h),7.28

7.41(m,7h),7.22

7.25(m,1h),7.00(d,j=8.0hz,2h),6.93(d,j=8.0hz,2h),4.13(q,j=7.2hz,2h),3.26(d,j=
14.2hz,1h),3.04(d,j=14.2hz,1h),2.31(s,3h),1.18(t,j=7.2hz,3h)ppm;19f nmr(375mhz,chloroform-d)δ-77.6ppm;13c nmr(100mhz,chloroform-d)δ171.8,168.1,140.7,138.7,136.3,132.5,131.7,130.7,130.1,129.4,129.0,128.7,128.6,128.3,128.1,128.0,127.9,127.5,118.9,91.3,81.9,63.4(q,2jc-f=28.4hz),60.8,42.7,21.5,14.1ppm;hrms(esi):c28h25f3no2 [m h] calcd 464.1832,found 464.1839。
[0217]
实施例34:
[0218]
3-((二苯基亚甲基)氨基)-5-(4-氟苯基)-3-(三氟甲基)戊-4-炔酸乙酯(4e)的制备方法和产物表征:
[0219][0220]
将0.2mmol 1-氟-4-(3-(三氟甲基)丁-3-烯-1-炔-1-基)苯、0.3mmol 2a、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为68%的4e。
[0221]
产物表征为:
[0222]
1h nmr(400mhz,chloroform-d)δ7.56

7.59(m,2h),7.28

7.41(m,7h),7.21

7.25(m,1h),7.00

7.03(m,2h),6.86

6.91(m,2h),4.14(q,j=7.2hz,2h),3.29(d,j=14.2hz,1h),3.05(d,j=14.2hz,1h),1.19(t,j=7.2hz,3h)ppm;19f nmr(375mhz,chloroform-d)δ-77.5,-110.39

110.42(m)ppm;13c nmr(100mhz,chloroform-d)δ171.8,168.0,162.6(d,1jc-f=250.0hz),140.6,136.3,133.8,133.7,130.8,129.0,128.7,128.6,128.0,127.5,115.1(d,2jc-f=22.1hz),90.3,82.3,63.4(q,2jc-f=28.4hz),60.9,42.8,14.2ppm;hrms(esi):c27h22f4no2 [m h] calcd 468.1581,found 468.1588。
[0223]
实施例35:
[0224]
5-(3-氯苯基)-3-((二苯基亚甲基)氨基)-3-(三氟甲基)戊-4-炔酸乙酯(4f)的制
[0225][0226]
备方法和产物表征:
[0227]
将0.2mmol 1-氯-3-(3-(三氟甲基)丁-3-烯-1-炔-1-基)苯、0.3mmol 2a、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为62%的4f。
[0228]
产物表征为:
[0229]
1h nmr(400mhz,chloroform-d)δ7.56

7.59(m,2h),7.46

7.49(m,1h),7.28

7.41(m,6h),7.21

7.24(m,1h),7.12(t,j=7.8hz,2h),6.97(t,j=1.8hz,2h),6.91

6.93(m,1h),4.15(q,j=7.2hz,2h),3.31(d,j=14.2hz,1h),3.06(d,j=14.2hz,1h),1.20(t,j=7.2hz,3h)ppm;19f nmr(375mhz,chloroform-d)δ-77.4ppm;13c nmr(100mhz,chloroform-d)δ172.0,167.9,159.0,140.5,138.2,136.2,135.5,133.6,131.8,130.8,130.1,129.9,129.6,129.4,129.1,129.0,128.9,128.8,128.7,128.6,128.3,128.1,127.9,127.6,124.3(q,1jc-f=282.9hz),123.6,90.1,83.8,63.5(q,2jc-f=28.5hz),60.9,42.8,14.2ppm;hrms(esi):c27h22clf3no2 [m h] calcd 484.1286,found 484.1291。
[0230]
实施例36:
[0231][0232]
3-((二苯基亚甲基)氨基)-3,3-二苯基丙酸甲酯(4g)的制备方法和产物表征:
[0233]
将0.2mmol 1,1-二苯乙烯、0.3mmol 2b(、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为81%的4g。
[0234]
产物表征为:
[0235]
1h nmr(400mhz,chloroform-d)δ7.67

7.69(m,2h),7.28

7.37(m,7h),7.14

7.21(m,7h),7.05

7.08(m,2h),6.58

6.61(m,2h),3.40(s,3h),3.19(s,2h),ppm;13c nmr(100mhz,chloroform-d)δ170.7,167.8,148.8,141.9,138.5,130.0,128.5,128.0,127.8,127.7,127.5,127.4,127.3,126.3,67.3,51.4,44.9ppm;hrms(esi):c29h26no2 [m h] calcd 420.1958,found 420.1957。
[0236]
实施例37:
[0237]
3-([1,1'-联苯基]-4-基)-3-((二苯基亚甲基)氨基)-4,4,4-三氟丁酸甲酯(4h)的制备方法和产物表征:
[0238][0239]
将0.2mmol 4-(3,3,3-三氟丙烷-1-烯-2-基)-1,1
’‑
联苯、0.3mmol 2b、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的
照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为83%的4h。
[0240]
产物表征为:
[0241]
1h nmr(400mhz,chloroform-d)δ7.64

7.67(m,2h),7.58

7.61(m,2h),7.31

7.51(m,10h),7.17

7.22(m,1h),7.05(t,j=7.6hz,2h),6.62

6.76(m,2h),3.67(s,3h),3.21(d,j=14.6hz,1h),2.75(d,j=14.6hz,1h)ppm;19f nmr(375mhz,chloroform-d)δ-76.9ppm;13c nmr(100mhz,chloroform-d)δ170.7,169.3,141.3,140.9,140.2,139.0,137.7,130.6,128.9,128.9,128.4,128.2,128.1,127.8,127.7,127.4,127.1,126.8,126.4(q,1jc-f=285.4hz),67.9(q,2jc-f=26.1hz),52.0,35.6ppm;hrms(esi):c30h25f3no2 [m h] calcd 488.1832,found 488.1832。
[0242]
实施例38:
[0243]
(r)-3-((二苯基亚甲基)氨基)-5-苯基-3-(三氟甲基)戊-4-炔酸甲酯(4i)的制备方法和产物表征:
[0244][0245]
将0.2mmol(3-(三氟甲基)丁-3-烯-1-炔-1-基)苯、0.3mmol 2b、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为70%的4i.
[0246]
产物表征为:
[0247]
1h nmr(400mhz,chloroform-d)δ7.57

7.60(m,2h),7.27

7.41(m,8h),7.17

7.24(m,3h),7.02

7.05(m,2h),3.69(s,3h),3.31(d,j=14.4hz,1h),3.08(d,j=14.4hz,1h)ppm;19f nmr(375mhz,chloroform-d)δ-77.6ppm;13c nmr(100mhz,chloroform-d)δ172.0,168.5,140.6,136.2,131.8,130.8,129.0,128.7,128.6,128.5,128.1,127.8,127.5,124.4(q,1jc-f=284.2hz),121.9,91.4,82.5,63.4(q,2jc-f=28.2hz),52.0,42.5ppm;hrms(esi):c26h21f3no2 [m h] calcd 436.1519,found 436.1520.
[0248]
实施例39:
[0249]
3-((二苯基亚甲基)氨基)-1-苯基-3-(吡啶-2-基)丙烷-1-酮(4j)的制备方法和产物表征:
[0250][0251]
将0.2mmol 2-乙烯基吡啶、0.3mmol 2c、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌
12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为67%的4j.
[0252]
产物表征为:
[0253]
1h nmr(400mhz,chloroform-d)δ8.53

8.54(m,1h),7.93

7.95(m,2h),7.60

7.64(m,2h),7.47

7.52(m,1h),7.27

7.41(m,10h),7.06

7.15(m,3h),5.28(dd,j=8.0,4.8hz,1h),3.72

3.83(m,2h)ppm;19f nmr(375mhz,chloroform-d)δ-77.6ppm;13c nmr(100mhz,chloroform-d)δ198.4,162.4,149.2,139.7,137.3,136.6,136.6,132.9,130.2,128.9,128.6,128.5,128.4,128.3,128.1,128.0,127.7,122.1,122.0,64.3,46.4ppm;hrms(esi):c27h23f3n2o [m h] calcd 391.1805,found 391.1806。
[0254]
实施例40:
[0255]
3-([1,1'-联苯基]-4-基)-3-((二苯基亚甲基)氨基)-4,4,4-三氟-1-苯基丁烷-1-酮(4k)的制备方法和产物表征:
[0256][0257]
将0.2mmol 4-(3,3,3-三氟丙烷-1-烯-2-基)-1,1
’‑
联苯、0.3mmol 2c、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为82%的4k。
[0258]
产物表征为:
[0259]
1h nmr(400mhz,chloroform-d)δ7.80

7.82(m,2h),7.71

7.74(m,2h),7.60

7.63(m,2h),7.53

7.57(m,4h),7.32

7.48(m,9h),7.08

7.12(m,1h),6.93(t,j=7.6hz,2h),6.65

6.76(m,2h),4.11(d,j=16.6hz,1h),3.15(d,j=16.6hz,1h)ppm;19f nmr(375mhz,chloroform-d)δ-75.4ppm;13c nmr(100mhz,chloroform-d)δ194.3,169.6,141.1,141.0,140.3,140.1,138.0,137.7,133.0,130.6,129.7,129.4,129.0,128.9,128.7,128.5,128.4,128.2,128.1,128.0,127.9,127.8,127.7,127.5,127.2,126.9,126.5(q,1jc-f=284.9hz),68.4(q,2jc-f=25.9hz),38.6ppm;hrms(esi):c35h27f3no [m h] calcd 534.2039,found 534.2037。
[0260]
实施例41:
[0261]
3-((二苯基亚甲基)氨基)-4,4,4-三氟-3-(4-甲氧基苯基)-1-苯基丁烷-1-酮(4l)的制备方法和产物表征:
[0262][0263]
将0.2mmol 1-三氟甲基-1-(4-甲氧基苯基)乙烯、0.3mmol 2c、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为76%的4l。
[0264]
产物表征为:
[0265]
1h nmr(400mhz,chloroform-d)δ7.76

7.79(m,2h),7.68

7.71(m,2h),7.49

7.57(m,1h),7.32

7.44(m,7h),7.09

7.13(m,1h),6.93

6.97(m,2h),6.83

6.87(m,2h),6.62

6.73(m,2h),4.05(d,j=16.6hz,1h),3.83(s,3h),3.02(d,j=16.6hz,1h)ppm;19f nmr(375mhz,chloroform-d)δ-75.9ppm;13c nmr(100mhz,chloroform-d)δ194.3,169.2,159.5,141.1,138.1,137.7,133.3,132.9,130.4,129.3,129.1,128.9,128.5,128.5,128.4,128.1,128.0,127.9,127.8,127.4,126.4(q,1jc-f=284.7hz),113.4,68.0(q,2jc-f=25.8hz),55.3,38.4ppm;hrms(esi):c30h25f3no2 [m h] calcd 488.1832,found 488.1833。
[0266]
实施例42:
[0267]
3-((二苯基亚甲基)氨基)-4,4,4-三氟-3-(4-苯氧基苯酚)-1-苯基丁烷-1-酮(4m)的制备方法和产物表征:
[0268][0269]
将0.2mmol 1-苯氧基-4-(3,3,3-三氟丙-1-烯-2-基)苯、0.3mmol 2c、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为78%的4m。
[0270]
产物表征为:
[0271]
1h nmr(400mhz,chloroform-d)δ7.77

7.79(m,2h),7.68

7.71(m,2h),7.50

7.54(m,1h),7.31

7.44(m,9h),7.11

7.16(m,2h),6.93

7.07(m,6h),6.65

6.79(m,2h),4.05(d,j=16.6hz,1h),3.83(s,3h),3.02(d,j=16.6hz,1h)ppm;19f nmr(375mhz,chloroform-d)δ-75.7ppm;13c nmr(100mhz,chloroform-d)δ194.3,169.5,157.4,156.7,141.0,138.1,137.6,135.6,133.0,130.5,129.9,129.5,128.9,128.5,128.2,128.1,
128.0,127.8,127.5,126.5(q,1jc-f=284.8hz),123.7,119.2,118.2,68.2(q,2jc-f=25.8hz),38.5ppm;hrms(esi):c35h27f3no2 [m h] calcd 550.1988,found 550.1990。
[0272]
实施例43:
[0273]
4-(2-((二苯基亚甲基)氨基)-1,1,1-三氟-4-氧代-4-苯基丁-2-基)苯甲酸甲酯(4n)的制备方法和产物表征:
[0274][0275]
将0.2mmol 4-(3,3,3-三氟丙-1-烯-2-基)苯甲酸甲酯、0.3mmol 2c、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为79%的4n.
[0276]
产物表征为:
[0277]
1h nmr(400mhz,chloroform-d)δ7.99

8.02(m,2h),7.73

7.76(m,2h),7.69

7.72(m,2h),7.63(d,j=8.2hz,2h),7.50

7.54(m,1h),7.32

7.44(m,5h),7.08

7.12(m,1h),6.64(t,j=7.6hz,2h),6.62

6.78(m,2h),4.06(d,j=16.9hz,1h),3.93(s,3h),3.20(d,j=16.9hz,1h)ppm;19f nmr(375mhz,chloroform-d)δ-75.2ppm;13c nmr(100mhz,chloroform-d)δ193.9,169.8,166.7,145.9,140.9,137.8,137.4,133.1,130.7,130.0,129.4,129.0,128.5,128.3,128.1,127.9,127.8,127.7,126.1(q,1jc-f=285.7hz),68.6(q,2jc-f=25.9hz),52.3,38.7ppm;hrms(esi):c31h25f3no3 [m h] calcd 516.1781,found 516.1775.
[0278]
实施例44:
[0279]
3-((二苯基亚甲基)氨基)-4,4,4-三氟-3-(4-氟苯基)-1-苯基丁烷-1-酮(4o)的制备方法和产物表征:
[0280][0281]
将0.2mmol 1-氟-4-(3,3,3-三氟丙基-1-烯-2-基)苯、0.3mmol 2c、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为75%的4o。
[0282]
产物表征为:
[0283]
1h nmr(400mhz,chloroform-d)δ7.75

7.77(m,2h),7.68

7.71(m,2h),7.46

7.54(m,4h),7.27

7.43(m,9h),7.10

7.14(m,1h),6.95

7.04(m,4h),6.63

6.76(m,2h),4.03(d,j=16.7hz,1h),3.12(d,j=16.7hz,1h)ppm;19f nmr(375mhz,chloroform-d)δ-75.7,-113.5ppm;13c nmr(100mhz,chloroform-d)δ194.1,169.6,162.6(d,1jc-f=248.6hz),159.0,140.9,138.2,137.9,137.5,136.9(d,4jc-f=3.3hz),135.6,133.1,130.6,129.8(d,3jc-f=8.0hz),130.0,129.4,129.0,128.7,128.5,128.2,128.1,128.0,127.9,127.7,127.6,127.5,126.2(q,1jc-f=284.6hz),115.2(d,2jc-f=21.3hz),68.1(q,2jc-f=26.0hz),52.3,38.7ppm;hrms(esi):c29h22f4no [m h] calcd 476.1632,found 476.1633。
[0284]
实施例45:
[0285]
3-(4-溴苯基)-3-((二苯基亚甲基)氨基)-4,4,4-三氟-1-苯基丁-1-酮(4p)的制备方法和产物表征:
[0286][0287]
将0.2mmol 1-溴-4-(3,3,3-三氟丙基-1-烯-2-基)苯、0.3mmol 2c、[ir(df(cf3)ppy)2(dtbbpy)](pf6)(1mmol%)和etoac(4ml)添加到配备有磁性搅拌棒的15ml schlenk烧瓶中,化合物被溶解,并用氩气回填三次,在室温下,在距离约3cm 30w蓝色led的照射下,将支口管旋盖并搅拌12h,在减压下去除溶剂,然后通过快速柱色谱法(pe-pe/etoac=1:9至1:4)纯化残余物,获得产率为77%的4p。
[0288]
产物表征为:
[0289]
1h nmr(400mhz,chloroform-d)δ7.72

7.74(m,2h),7.67

7.69(m,2h),7.26

7.54(m,10h),7.10

7.14(m,1h),6.98(t,j=7.6 hz,1h),6.62

6.78(m,2h),3.99(d,j=16.9 hz,1h),3.15(d,j=16.9 hz,1h)ppm;19f nmr(375 mhz,chloroform-d)δ-75.4 ppm;13c nmr(100 mhz,chloroform-d)δ193.9,169.7,159.1,140.9,140.1,138.2,137.8,137.4,135.5,133.1,131.4,130.7,129.7,129.4,129.0,128.8,128.5,128.3,128.1,127.9,127.6,126.2(q,1jc-f=284.6 hz),122.7,68.3(q,2jc-f=25.6 hz),38.6 ppm;hrms(esi):c29h22brf3no [m h] calcd 536.0831,found 536.083。
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