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A convenient method for synthesis of bis-2,2′-(1,3,4-thiadiazole) and bis-3,3′-(1,2,4-triazole) derivatives
Journal article   Peer reviewed

A convenient method for synthesis of bis-2,2′-(1,3,4-thiadiazole) and bis-3,3′-(1,2,4-triazole) derivatives

Ahmad S. Shawali, Abdelwahed R. Sayed and Mohie M. Zayed
Journal of sulfur chemistry, Vol.32(4), pp.311-314
08/2011
DOI: https://doi.org/10.1080/17415993.2011.586456

Abstract

dithiocarbamates heterocycles hydrazonoyl chlorides ketene N,S-acetal thioanilides
Reactions of the bis-hydrazonoyl chloride 1 with ketene N,S-acetal 2 and the active methine thioanilides 4 and 6 provide a new convenient site-selective synthetic strategy to functionalized bis-3,3′-(1,2,4-triazoles) 3 and bis-2,2′-(1,2,4-thiadiazoles) 5 and 7.

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