Iodine-mediated cyclisation of thiobenzamides to produce benzothiazoles and benzoxazoles

被引：46

作者：

Downer-Riley, Nadale K. ^{[1
]}

Jackson, Yvette A. ^{[1
]}

机构：

[1] Univ W Indies, Dept Chem, Kingston 7, Jamaica

来源：

TETRAHEDRON | 2007年 / 63卷 / 41期

关键词：

benzoxazoles; benzothiazoles; iodine-mediated cyclisation; thiobenzamides;

D O I：

10.1016/j.tet.2007.07.076

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Synthesis of benzothiazoles by reaction of iodine with thiobenzamides, which do not possess an ortho alkoxy or ester group, is described. The unlikely synthesis of benzoxazoles from reaction of 2-alkoxythiobenzamides with iodine is also reported. (C) 2007 Elsevier Ltd. All rights reserved.

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页码：10276 / 10281

页数：6

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