1,2-additions of phenylselenenyl halides to phosphaalkynes

Matthew D. Francis, Cameron Jones, Peter C. Junk, John L. Roberts

Research output: Contribution to journalArticleResearchpeer-review

5 Citations (Scopus)

Abstract

The preparation of a variety of selenophosphaalkenes by addition of phenylseleneyl halides to phosphaalkynes is described. The process is stereoselective and largely regioselective. The stereoselectivity is explained by postulating the presence of a cyclic selenophosphirenylium cation. The reaction of one of the prepared selenophosphaalkenes with 'BuLi is discussed.

Original languageEnglish
Pages (from-to)23-34
Number of pages12
JournalPhosphorus, Sulfur and Silicon and the Related Elements
Volume130
DOIs
Publication statusPublished - 1 Jan 1997
Externally publishedYes

Keywords

  • Crystal structure
  • Phenylselenenyl halide
  • Phosphaalkyne
  • Selenophosphaalkene
  • Selenophosphirenylium cation

Cite this