Valence isomerization of 2-phosphabicyclo-[1.1.0]butanes

J. Chris Slootweg, Steffen Krill, Frans J.J. De Kanter, Marius Schakel, Andreas W. Ehlers, Martin Lutz, Anthony L. Spek, Koop Lammertsma

Research output: Contribution to journalArticlepeer-review

15 Citations (Scopus)

Abstract

(Figure Presented) Remarkably stable 2-phosphabicyclo-[1.1.0]butanes (see picture; O red, P violet, W turquoise) were synthesized from the complexed phosphinidene Ph-P=W(CO)5 and cyclopropenes. These compounds undergo valence isomerization to form 3-phosphacyclobutenes via 1-phosphabutadienes at elevated temperatures.

Original languageEnglish
Pages (from-to)6579-6582
Number of pages4
JournalAngewandte Chemie - International Edition
Volume44
Issue number40
DOIs
Publication statusPublished - 14 Oct 2005
Externally publishedYes

Keywords

  • Bicyclic compounds
  • Heterocycles
  • Phosphorus
  • Substituent effects
  • Valence isomerization

ASJC Scopus subject areas

  • Catalysis
  • General Chemistry

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