Reaction of dichlorocarbene with sterically protected phosphabutatriene. Formation of a stable dimethylenephosphirane

Kozo Toyota, Hideki Yoshimura, Takahiko Uesugi, Masaaki Yoshifuji

Research output: Contribution to journalArticlepeer-review

18 Citations (Scopus)

Abstract

The reaction of dichlorocarbene with 4,4-diphenyl-1-(2,4,6-tri-t-butylphenyl)-1-phosphabutatriene gave 2-dichloromethylene-3-diphenylmethylene-1-(2,4,6-tri-t-butylphenyl)-1-ph osphirane via 2,2-dichloro-3-(2,2-diphenylethenylidene)-1-(2,4,6-tri-t-butylphenyl)-1- phosphirane.

Original languageEnglish
Pages (from-to)6879-6882
Number of pages4
JournalTetrahedron Letters
Volume32
Issue number47
DOIs
Publication statusPublished - 1991 Nov 18

Keywords

  • dichlorocarbene
  • phosphabutatriene
  • phospharadialene
  • phosphirane
  • steric protection

ASJC Scopus subject areas

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

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