Oxidative Addition einer CH‐Bindung an ein zweifach koordiniertes Phosphenium‐Kation | Zendy

Lindner Ekkehard | Zendy; Weiß Gerhard Andreas | Zendy

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Oxidative Addition einer CH‐Bindung an ein zweifach koordiniertes Phosphenium‐Kation

Author(s) -

Lindner Ekkehard,

Weiß Gerhard Andreas

Publication year - 1986

Publication title -

chemische berichte

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.667

H-Index - 136

eISSN - 1099-0682

pISSN - 0009-2940

DOI - 10.1002/cber.19861191027

Subject(s) - chemistry , ether , oxidative addition , medicinal chemistry , stereochemistry , phosphonium , oxidative phosphorylation , nuclear magnetic resonance spectroscopy , organic chemistry , catalysis , biochemistry

Oxidative Addition of a CH Bond at a Two‐coordinated Phosphenium Cation Reaction of ArP(Cl)SAr ( 1 ) [Ar = 2,4,6‐( t ‐Bu) 3 C 6 H 2 ] with AgSbF 6 in ether at 0°C affords the compound . This exists in two different forms 2a and 2b . Form 2a is a phosphonium cation. In the IR and 31 P{ 1 H} NMR spectra of 2b an interaction between the and SbF 6 − units is observed. 2a and 2b are in an equilibrium which depends on the temperature. 2 is formed via the unstable (arylthio)‐phosphenium cation with a σ 2 ,λ 3 ‐phosphorus.

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