Cobalt-catalyzed benzylic C-H amination via dehydrogenative-coupling reaction

被引：46

作者：

Ye, Yang-Hong ^{[1
]}

Zhang, Ji ^{[1
]}

Wang, Gao ^{[1
]}

Chen, Shan-Yong ^{[1
]}

Yu, Xiao-Qi ^{[1
]}

机构：

[1] Sichuan Univ, Key Lab Green Chem & Technol, Minist Educ, Coll Chem, Chengdu 610064, Peoples R China

来源：

TETRAHEDRON | 2011年 / 67卷 / 25期

基金：

美国国家科学基金会;

关键词：

Amination; C-H Functionlization; Dehydrogenative-coupling reaction; BROMAMINE-T; INTRAMOLECULAR AMIDATION; BONDS; AZIRIDINATION; METAL; INSERTION; FUNCTIONALIZATION; ACTIVATION; RUTHENIUM; ALKENES;

D O I：

10.1016/j.tet.2011.04.054

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An efficient direct benzylic C-H amination via dehydrogenative-coupling by using an inexpensive catalyst/oxidant (CoBr2/(BuOOBu)-Bu-t-Bu-t) system is described. Various unmodified amides including primary or secondary sulfonamides, carboxamides, and carbamates preformed well with benzylic hydrocarbons with moderate to good yields. (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：4649 / 4654

页数：6

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