Synlett

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

K Harada, M Oda, A Matsushita, M Shirai

文献索引：Harada, Katsumasa; Oda, Mizuho; Matsushita, Akio; Shirai, Masashi Synlett, 1998 , # 4 p. 431 - 433

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被引用次数: 8

摘要

Abstract: 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.