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Cyclopropylidenebis(diphenylphosphine): Note on its Synthesis, Properties and Spectral Data
Author(s) -
Schmidbaur Hubert,
Pollok Thomas
Publication year - 1984
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19840670818
Subject(s) - diphenylphosphine , chemistry , geminal , cyclopropanation , disulfide bond , organic chemistry , phosphine , catalysis , biochemistry
The title compound has been synthesized through cyclopropanation of vinylidenebis(diphenylphosphine) using dimethylsulfoxonium methylide. It is easily converted into its dioxide and disulfide. NMR data of these first geminal diphosphinocyclopropanes are presented.