Organophotocatalytic Arene Functionalization: C-C and C-B Bond Formation

被引：23
|
作者：
Lee, Da Seul [1 ]
Kim, Chung Soo [2 ]
Iqbal, Naila [1 ]
Park, Gyeong Su [2 ]
Son, Kyung-sun [2 ]
Cho, Eun Jin [1 ]
机构：
[1] Chung Ang Univ, Dept Chem, 84 Heukseok Ro, Seoul 06974, South Korea
[2] Chungnam Natl Univ, Dept Chem, Daejeon 34134, South Korea
来源：
ORGANIC LETTERS | 2019年 / 21卷 / 24期
基金：
新加坡国家研究基金会;
关键词：
VISIBLE-LIGHT PHOTOREDOX; METAL-FREE; ARYL HALIDES; UNACTIVATED ALKYL; ELECTRON-TRANSFER; DIAZONIUM SALTS; BORYLATION; ARYLATION; PHOTOSENSITIZER;
D O I：
10.1021/acs.orglett.9b03877
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Organophotocatalytic C C and C B bond formation reactions of aryl halides have been developed in the presence of an organophotosensitizer, 3,7 di ( [1,1'-bipheny1]-4-y1)-10-(4-(trifluoromethyl)pheny1)-10H-phenoxazine that has highly negative reduction potential at its photoexcited state. The developed reaction conditions are mild and allow the intermolecular C C bond formation of the generated aryl radical with electron-rich (hetero)arenes and C B bond formation with bis(pinacolato)diboron.
引用
收藏
页码：9950 / 9953
页数：4
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