Concepedia

Cyclopropylidenebis(diphenylphosphine): Note on its Synthesis, Properties and Spectral Data

Hubert Schmidbaur, Thomas Pollok

Helvetica Chimica Acta · 1984 · 33 citations · 8 references

DOI

Concepts

Abstract

Abstract 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.

References

8

Dimethyloxosulfonium Methylide ((CH<sub>3</sub>)<sub>2</sub>SOCH<sub>2</sub>) and Dimethylsulfonium Methylide ((CH<sub>3</sub>)<sub>2</sub>SCH<sub>2</sub>). Formation and Application to Organic Synthesis

E. J. Corey, Michael Chaykovsky · Journal of the American Chemical Society · 1965 · 1.6K citations

, , +4

<b>Dimethylsulfoxonium Methylide</b>

E. J. Corey, Michael Chaykovsky · Journal of the American Chemical Society · 1962 · 402 citations

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Use of “virtually coupled” 13C{′H} nuclear magnetic resonance for geometry assignments in bis-phosphine transition metal complexes (1)

David Redfield, John H. Nelson, Lewis W. Cary · Inorganic and Nuclear Chemistry Letters · 1974 · 86 citations

, , +12

Molecular and electronic structure of phosphonium cyclopropylide: a theoretical study

Mark A. Vincent, Henry F. Schaefer, Annette Schier et al. · Journal of the American Chemical Society · 1983 · 43 citations

, , +7

Synthesis and structure of some new organophosphorus ligands and their metal complexes

Hubert Schmidbaur · Pure and Applied Chemistry · 1980 · 38 citations · Full text

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