Simple and Efficient Method for Acetylation of Alcohols, Phenols, Amines, and Thiols Using Anhydrous NiCl2 Under Solvent-Free Conditions

被引：22
|
作者：
Meshram, Gangadhar [1 ]
Patil, Vishvanath D. [1 ]
机构：
[1] Univ Mumbai, Dept Chem, Bombay, Maharashtra, India
来源：
SYNTHETIC COMMUNICATIONS | 2009年 / 39卷 / 24期
关键词：
Acetic anhydride; acetylation; anhydrous NiCl2; solvent-free; ACTIVE ACYLATION CATALYST; HIGHLY EFFICIENT; ACETIC-ANHYDRIDE; ACID ANHYDRIDES; LEWIS-ACID; TRIMETHYLSILYL TRIFLUOROMETHANESULFONATE; SCANDIUM TRIFLUOROMETHANESULFONATE; MONTMORILLONITE K-10; VERSATILE CATALYST; O-ACETYLATION;
D O I：
10.1080/00397910902906529
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Solvent-free acetylation of alcohols, phenols, amines, and thiols with acetic anhydride (Ac2O) in the presence of 0.1 mol% (13 mg) anhydrous NiCl2, an inexpensive and easily available catalyst, is described. Excellent yields, short reaction time, and mild reaction conditions are important features of this method.
引用
收藏
页码：4384 / 4395
页数：12
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