The Journal of Organic Chemistry

Reaction of sydnones with oxygen

M Nakajima, JP Anselme

Index: Nakajima, Masayuki; Anselme, Jean-Pierre Journal of Organic Chemistry, 1983 , vol. 48, # 9 p. 1444 - 1448

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Citation Number: 9

Abstract

In the context of our study of the decarboxylations of a-nitrosamino acids,'some anhydro-a- nitrosamino acids2 (sydnones3) were prepared. Sydnones, unsubstituted at the 4-position, are known to undergo electrophilic aromatic sub~ titution.~ Thus the conversion of a- nitrosamino acids to sydnones, followed by introduction of a substituent at the 4-position of the sydnone ring and regeneration of the a-nitrosamino acid, would constitute a means of ...