Tetrahedron

Facile synthesis of hydrazonyl halides by reaction of hydrazones with N-halosuccinimide-dimethyl sulfide complex

HV Patel, KA Vyas, SP Pandey, PS Fernandes

Index: Patel, Himatkumar V.; Vyas, Kavita A.; Pandey, Sudhanshu P.; Fernandes, Peter S. Tetrahedron, 1996 , vol. 52, # 2 p. 661 - 668

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Citation Number: 27

Abstract

A new and convenient method is described for the synthesis of hydrazonyl halides. Hydrazones on treatment with N-chlorosuccinimide-dimethyl sulfide complex result in the formation of the corresponding hydrazonyl chlorides in good yields. Similarly, treatment of hydrazones with N-bromosuccinimide-dimethyl sulfide complex gives the corresponding hydrazonyl bromide under extremely mild conditions.

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