卤化
化学
催化作用
选择性
有机化学
亲电芳香族取代
路易斯酸
作者
Hisashi Yamamoto,Yanhua Zhang,Kazutaka Shibatomi
出处
期刊:Synlett
[Thieme Medical Publishers (Germany)]
日期:2005-01-01
卷期号: (18): 2837-2842
被引量:46
标识
DOI:10.1055/s-2005-918919
摘要
A simple and efficient procedure for the halogenation of aromatic compounds with NCS, NBS, NIS and NFSI in the presence of catalytic amount of ZrCl4 is described. Chlorination, bromination, iodination and fluorination of various aromatic compounds are performed with high selectivity under mild reaction conditions.
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