Rhodium-catalyzed Oxidative Coupling/Cyclization of Benzamides with Alkynes via C-H Bond Cleavage

被引：245
|
作者：
Mochida, Satoshi [1 ]
Umeda, Nobuyoshi [1 ]
Hirano, Koji [1 ]
Satoh, Tetsuya [1 ]
Miura, Masahiro [1 ]
机构：
[1] Osaka Univ, Dept Appl Chem, Fac Engn, Suita, Osaka 5650871, Japan
来源：
CHEMISTRY LETTERS | 2010年 / 39卷 / 07期
关键词：
INTERNAL ALKYNES; CARBOXYLIC-ACIDS; DIRECT ARYLATION; PALLADIUM; FUNCTIONALIZATION; ACTIVATION; ALKALOIDS; MULTIPLE; DERIVATIVES; COMPLEX;
D O I：
10.1246/cl.2010.744
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Oxidative coupling of primary, secondary, and tertiary benzamides with internal alkynes proceeds efficiently under rhodium catalysis to selectively give the corresponding 1:1 and 1:2 coupling products, accompanied by C H and/or N-H bond cleavages. Some of the products exhibit intense fluorescence in the solid state.
引用
收藏
页码：744 / 746
页数：3
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