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C-phosphanyl-C-chloroiminium salts as electrophilic carbene synthetic equivalents.

Chemical communications (Cambridge, England) (2002-10-26)
Nathalie Merceron, Antoine Baceiredo, Heinz Gornitzka, Guy Bertrand
RÉSUMÉ

C-Phosphanyl-C-chloroiminium salts formally react as phosphonio(amino)carbenes with tert-butyl isocyanide and trimethylphosphine, and as R2NC+ with vinyl ether and diisopropylamine.

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Sigma-Aldrich
Trimethylphosphine solution, 1.0 M in toluene