Improved procedures for the Beckmann rearrangement: the reaction of ketoxime carbonates with boron trifluoride etherate

被引：36

作者：

Anilkumar, R ^{[1
]}

Chandrasekhar, S ^{[1
]}

机构：

[1] Indian Inst Sci, Dept Organ Chem, Bangalore 560012, Karnataka, India

来源：

TETRAHEDRON LETTERS | 2000年 / 41卷 / 28期

关键词：

Beckmann rearrangement; boron trifluoride; ethyl chloroformate; oxime carbonates;

D O I：

10.1016/S0040-4039(00)00875-3

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A variety of ketoxime ethyl carbonates-easily prepared from the oximes and ethyl chloroformate-undergo the Beckmann rearrangement upon treatment with 1 equivalent of boron trifluoride etherate, in dichloromethane solution at room temperature in excellent yields (generally 75-99%). (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：5427 / 5429

页数：3

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