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Communication | Regular issue | Vol 29, No. 3, 1989, pp.419-426
Published online, 1st January, 1970
DOI: 10.3987/COM-89-4804
Glycosylaziridine Derivatives

Jean M. J. Tronchet* and Mohamed A. M. Massoud

*Institute of Pharmaceutical Chemistry, University of Geneva, 30, Quai e.-Ansermet, CH-1211 Geneva 4, Switzerland

Abstract

Addition of ammonia to the bromoenoses Ia-e afforded the corresponding secondary dissymmetric aziridines IIa-e respectively. The stereochemistry of their ring opening and ring expansion to δ2-oxazolines has been studied and the absolute configuration of the two newly obtained asymmetric carbon atoms was established.