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Paper | Regular issue | Vol 48, No. 4, 1998, pp. 695 - 702
Published online:
DOI: 10.3987/COM-97-8080
A Convenient Synthesis of 1,2,3-Triazoles Using Dichloroacetaldehyde

Katsumasa Harada,* Mizuho Oda, Akio Matsushita, and Masashi Shirai

*Ube Research Laboratory, UBE Indusries, Ltd., 1978-5 Kogushi, Ube Yamaguchi 755, Japan

Abstract

1-Substituted 1,2,3-triazoles were prepared by the reaction of dichloroacetaldehyde tosyl- or mesylhydrazone with ammonia, amino derivatives, and hydrazine in good yield.

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