Synthesis and characterization of a stable cyclic gem-bis(phosphaylide): A 4π-electron three-membered heterocycle

Nicola Dellus, Tsuyoshi Kato, Nathalie Saffon-Merceron, Vicenç Branchadell, Antoine Baceiredo

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10 Citations (Scopus)

Abstract

The mixed P,S-bisylide 1 reacts with phosphenium salts, affording phosphoniophosphinocarbenes, with elimination of diphenyl sulfide. Using a more compact cyclic phosphenium cation, the reaction leads to the formation of an original three-membered heterocycle featuring a gem-bisylide function. This molecule represents the first isolable analogue of the phosphirenyl anion derivative. © 2011 American Chemical Society.
Original languageEnglish
Pages (from-to)7949-7951
JournalInorganic Chemistry
Volume50
Issue number17
DOIs
Publication statusPublished - 5 Sep 2011

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