Palladium bis(2,2,6,6-tetramethyl-3,5-heptanedionate): an efficient catalyst for regioselective C-2 arylation of heterocycles

被引：81
|
作者：
Nandurkar, Nitin S. [1 ]
Bhanushali, Mayur J. [1 ]
Bhor, Malhari D. [1 ]
Bhanage, Bhalchandra M. [1 ]
机构：
[1] Univ Bombay, Dept Chem, Inst Chem Technol Autonomous, Bombay 400019, Maharashtra, India
来源：
TETRAHEDRON LETTERS | 2008年 / 49卷 / 06期
关键词：
C-arylation; heterocycles; aryl halides; palladium complex; regio selectivity;
D O I：
10.1016/j.tetlet.2007.11.209
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Palladium bis(2,2,6,6-tetramethyl-3,5-heptanedionate), a structurally well defined O-containing transition metal complex is reported as an efficient catalyst for regioselective direct C-2 arylation of heterocycles with aryl halides. The present protocol is applicable to a wide variety of heterocycles providing good to excellent yields of products. (c) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1045 / 1048
页数：4
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