Fluoroboric acid adsorbed on silica gel as a new and efficient catalyst for acylation of phenols, thiols, alcohols, and amines

被引:126
作者
Chakraborti, AK [1 ]
Gulhane, R [1 ]
机构
[1] NIPER, Dept Med Chem, SAS Nagar 160062, Punjab, India
关键词
D O I
10.1016/S0040-4039(03)00683-X
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Fluoroboric acid supported on silica gel efficiently catalyzes acylation of structurally diverse phenols, alcohols, thiols, and amines under solvent free conditions. Acid-sensitive alcohols are smoothly acylated without competitive side reactions. (C) 2003 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:3521 / 3525
页数:5
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