Sulfonamides as new hydrogen atom transfer (HAT) catalysts for photoredox allylic and benzylic C-H arylations

被引：104

作者：

Tanaka, Hirotaka ^{[1
]}

Sakai, Kentaro ^{[1
]}

Kawamura, Atsushi ^{[1
]}

Oisaki, Kounosuke ^{[1
]}

Kanai, Motomu ^{[1
]}

机构：

[1] Univ Tokyo, Grad Sch Pharmaceut Sci, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1130033, Japan

来源：

CHEMICAL COMMUNICATIONS | 2018年 / 54卷 / 26期

关键词：

BOND FUNCTIONALIZATION; ALKYLATION; ACTIVATION; ELECTRON; RADICALS;

D O I：

10.1039/c7cc09457d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A catalytic amount of a sterically and electronically tuned diaryl-sulfonamide promoted allylic and benzylic C-H arylations in cooperation with a visible light photoredox catalyst. This is the first example of the catalytic use of a sulfonamidyl radical to promote the hydrogen atom transfer process.

引用

页码：3215 / 3218

页数：4

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