Tetrahedron

Addition d'azides a des olefines trisubstituees par des groupements electroattracteurs

MS Ouali, M Vaultier, R Carrié

Index: Ouali, Mohand Said; Vaultier, Michel; Carrie, Robert Tetrahedron, 1980 , vol. 36, p. 1821 - 1828

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Citation Number: 16

Abstract

The reaction of benzyl, methyl and phenyl azide, with olefins substituted by three electron- withdrawing groups, has been studied. This reaction gives in certain cases only one triazoline (single orientation of the cycloaddition). In other cases, a mixture of a triazoline and a diazocompound (double orientation of the cycloaddition) is obtained. The structure assignment of the triazolines is confirmed using chemical methods and 13C-NMR. ...