A convenient synthesis of 1,2,3-triazole with glyoxal

被引：0

作者：

Harada, K ^{[1
]}

Oda, M ^{[1
]}

Matsushita, A ^{[1
]}

Shirai, M ^{[1
]}

机构：

[1] UBE Ind Ltd, Ube Res Lab, Ube, Yamaguchi 755, Japan

来源：

SYNLETT | 1998年 / 04期

关键词：

1,2,3-triazole; glyoxal; glyoxal mono-hydrazone mono-oxime; 2-acetyl-1,2,3-triazole;

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new synthetic method of 1,2,3-triazole from glyoxal monohydrazone mono-oxime (1a) has been developed. 1a obtained by the thermal disproportionation of glyoxal bis-hydrazone (1b) and glyoxime (1c) was treated with acetic anhydride to give 2-acetyl-1,2,3-triazole, following alcoholysis gave 1,2,3-triazole in high yield.

引用

页码：431 / +

页数：4

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