Expanding the chemistry of ring-fused 1,4-diphosphinines by stable mono anion formation

Imtiaz Begum, Gregor Schnakenburg, Zsolt Kelemen, László Nyulászi, René T. Boeré, Rainer Streubel

Research output: Contribution to journalArticle

Abstract

A new sulfur-enriched tricyclic 1,4-diphosphinine (2) was synthesized and novel reactivity studies on the phosphorus heterocycle were performed: a weak anionic nucleophile (KHMDS) adds selectively thus forming a stable anionic 1,4-diphosphinine derivative (3b) which was fully characterized. The substitution potential of 3b was demonstrated using Ph2PCl to give 4b, while oxidation of 3b using elemental iodine furnished cleanly the P-P coupling product 5.

Original languageEnglish
Pages (from-to)13555-13558
Number of pages4
JournalChemical Communications
Volume54
Issue number96
DOIs
Publication statusPublished - Jan 1 2018

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ASJC Scopus subject areas

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

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