Synthesis of 1-Substituted 2-(Trifluoromethyl)indoles via a Palladium-Catalyzed Double Amination Reaction

被引:22
作者
Dong, Shu-Xiang [1 ]
Zhang, Xing-Guo [1 ,2 ]
Liu, Qiong [1 ]
Tang, Ri-Yuan [1 ]
Zhong, Ping [1 ]
Li, Jin-Heng [1 ,2 ]
机构
[1] Wenzhou Univ, Coll Chem & Mat Engn, Wenzhou 325027, Peoples R China
[2] Hunan Normal Univ, Key Lab Chem Biol & Tradit Chinese Med Res, Changsha 410081, Peoples R China
来源
SYNTHESIS-STUTTGART | 2010年 / 09期
基金
中国国家自然科学基金;
关键词
palladium; double amination; 2-chloro-1-(2-halophenyl)-3,3,3-trifluoroprop-1-enes; 2-(trifluoromethyl)indoles; N BOND FORMATION; BEARING METHOXYCARBONYL; TRIFLUOROMETHYL GROUPS; INDOLE-DERIVATIVES; INTERNAL ALKYNES; FLUORINE; ANNULATION; CHEMISTRY; ALKENYL; AMINES;
D O I
10.1055/s-0029-1218686
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A new, selective protocol for the synthesis of 1-substituted 2-(trifluoromethyl)indoles has been developed by palladium-catalyzed double amination reaction of 2-chloro-1-(2-halophenyl)3,3,3-trifluoroprop-1-enes with primary amines. This route allows the formation of two C-N bonds in one pot from the reaction between 2-chloro-1-(2-halophenyl)-3,3,3-trifluoroprop-1-enes and primary amines using the Pd(2)(dba)(3)/L4/t-BuONa system.
引用
收藏
页码:1521 / 1525
页数:5
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