Ar (alk) ylsulfonyl ethyl groups as phosphorus??protecting functions

CAA Claesen, R Segers…

Index: Claesen, C. A. A.; Segers, R. P. A. M.; Tesser, G. I. Recueil des Travaux Chimiques des Pays-Bas, 1985 , vol. 104, p. 119 - 122

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Citation Number: 26

Abstract

Abstract Various 2-[Ar (alk) ylsulfonyl] ethanols were prepared and subsequently converted into the corresponding phosphorodichloridites in almost quantitative yield via a convenient synthetic route. The versatility of the method, which obviates the necessity of a distillation step, is demonstrated by the preparation of other Ar (alk) yl phosphorodichloridites, including the unstable benzyl phosphorodichloridite.