Direct sp3 C?H Amination of Nitrogen-Containing Benzoheterocycles Mediated by Visible-Light-Photoredox Catalysts

被引:99
作者
Miyake, Yoshihiro [1 ]
Nakajima, Kazunari [1 ]
Nishibayashi, Yoshiaki [1 ]
机构
[1] Univ Tokyo, Sch Engn, Inst Engn Innovat, Bunkyo Ku, Tokyo 1138656, Japan
关键词
amination; heterocycles; photocatalysts; redox chemistry; DEHYDROGENATIVE COUPLING REACTION; PHOTOINDUCED HYDROGEN-PRODUCTION; H BOND ADJACENT; TERTIARY-AMINES; ELECTRON-TRANSFER; ELECTROOXIDATIVE CYCLIZATION; DIETHYL AZODICARBOXYLATE; HYDROQUINOLYL ALCOHOLS; SYNTHETIC STRATEGY; RADICAL-ADDITION;
D O I
10.1002/chem.201203066
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Visible-light-mediated direct sp3 C?H amination of benzocyclic amines via a-aminoalkyl radicals by using photoredox catalysts is described here. The obtained N,N-acetals were also successfully applied for carboncarbon bond forming reactions with carbon nucleophiles. The procedure is suitable for a late-stage modification of C?H bonds to C?C bonds.
引用
收藏
页码:16473 / 16477
页数:5
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