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

页码：4384 / 4395

页数：12

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