Tetramethylmesoxalamide and Tetramethyl-1, 3-Dithiomesoxalamide

E Campaigne, G Skowronski, RA Forsch…

Index: Campaigne,E. et al. Synthetic Communications, 1976 , vol. 6, p. 387 - 397

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Citation Number: 8

Abstract

Abstract The chemistry of mesoxalic acid derivatives was investigated many years ago. 2 For example, Curtiss demonstrated that dimethyl mesoxalate added ethanol to produce a stable isolatable hemiketal, 3 whereas the corresponding diethyl ester presumably gave the ethyl hemiketal at− 15°, but it could not be isolated. 4 These esters are readily hydrated, and strongly dehydrating conditions are required to regain the ketone. 5 Guyot and Esteva6 ...