A methylene bridge as protecting group .1. Selective preparation of 4-alkyl-1,2,4-triazoles

被引：29

作者：

DiezBarra, E

delaHoz, A

RodriguezCuriel, RI

Tejeda, J

机构：

[1] Facultad de Química, Universidad de Castilla-La Mancha

来源：

TETRAHEDRON | 1997年 / 53卷 / 06期

关键词：

D O I：

10.1016/S0040-4020(96)01127-1

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An efficient preparation of the title compounds is described. Easily accessible bis(1,2,4-triazol-l-yl)methane is transformed into double azolium salts which, by nucleophilic substitution, yield 4-substituted-1,2,4-triazoles. The method involves the use of a methylene moiety as a protecting group for the two azole units. (C) 1997, Elsevier Science Ltd.

引用

页码：2253 / 2260

页数：8

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