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Original Articles

INTERACTION OF DISULFIDES AND SULFENYLCHLORIDES WITH C[sbnd]N,N-DIALKYLAMINOSUBSTITUTED PHOSPHAALKENES

, , , &
Pages 361-365 | Received 03 Oct 1990, Accepted 14 Jan 1991, Published online: 23 Sep 2006
 

Abstract

Interaction of dialkyl disulfides with C[sbnd]N,N-dimethylaminomethylene-P-phenylphosphine 1a results in the complete cleavage of the P[dbnd]C double bond and formation of S,S-dialkylphenyldithiophosphonites. Ethyl sulfenylchlorides undergoes dehydrochlorination by 1a, while phenyl sulfenylchloride cleaves the P[dbnd]C bond in C[sbnd]N,N-dialkylaminosubstituted phosphaalkenes with the predominant formation of either PhP(SPh)2 6 or PhP(SPh)CI 7 depending on the phosphaalkene used and reaction conditions.

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