E. A. Monin, I. A. Bykova, E. A. Chernyshev
May 1, 1993
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Journal
Russian Chemical Bulletin
Abstract
Four-membered heterocycles have been prepared by the reaction of (methyldichlorosilyl)- and (dimethylchlorosilyl)methyldichlorophosphines with primary aliphatic amines: 1,2λ3,4-azaphosphasiletidines and acyclic (methylaminosilyl)methyldiamidophosphonites. The latter eliminate primary amines on heatingin vacuo to give 1,2λ3,4-azaphosphasiletidines. The structures of the compounds thus obtained have been studied by31P,29Si,1H, and13C NMR.