The Journal of Organic Chemistry

Heterocyclic Ring-Closure Reactions. I. A Novel Oxazole Synthesis from S, S'-Dialkyl or-Diaryl Dithiooxaldiimidates and Aromatic Aldehydes1a

AR Martin, R Ketcham

Index: Martin,A.R.; Ketcham,R. Journal of Organic Chemistry, 1966 , vol. 31, p. 3612 - 3615

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Citation Number: 8

Abstract

One possible ap~ iori product of the thermal condensation of dithiooxamide and an aromatic aldehyde is the unsymmetrical structure I. The reaction, in fact, afforded symmetrical, fully aromatized diarylthiazolothiazoles2 (11). As part of an investigation of possible methods for preparing structures of type I, we studied the condensations of S, S'-disubstituted dithio-

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