[2+ 2] Cycloadducts from isocyanates and azaphospholes

A Schmidpeter, T von Criegern

Index: Schmidpeter,A.; von Criegern,T. Journal of the Chemical Society, Chemical Communications, 1978 , p. 470 - 471

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Citation Number: 4

Abstract

Methyl isocyanate adds with its CN group to the PN group of 1, 2λ5-azaphospholes and- azaphospholines; depending on the nature of the ring and the phosphorus substituents the bicyclic adducts are stable or redissociate in solution or/and decompose in a Wittig-type reaction.