Cyanuric chloride: an efficient reagent for the Lossen rearrangement

被引：47

作者：

Hamon, Florian ^{[1
]}

Prie, Gildas ^{[1
]}

Lecornue, Frederic ^{[1
]}

Papot, Sebastien ^{[1
]}

机构：

[1] Univ Poitiers, UMR CNRS 6514, F-86022 Poitiers, France

来源：

TETRAHEDRON LETTERS | 2009年 / 50卷 / 49期

关键词：

Lossen rearrangement; Cyanuric chloride; Hydroxamic acids; Isocyanates; BECKMANN REARRANGEMENT; HYDROXAMIC ACIDS; MILD; OXIMES;

D O I：

10.1016/j.tetlet.2009.09.115

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An efficient method for the Lossen rearrangement that uses 2,4,6-trichloro-1,3,5-triazine (TCT) as a promoter is reported. This procedure allowed the preparation of various carbamates, thiocarbamates, and ureas in good yields directly from the corresponding hydroxamic acids. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：6800 / 6802

页数：3

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