NEW ORGANOPHOSPHORUS LIGANDS - 1,1,2-TRIS(DIPHENYLPHOSPHANYL)CYCLOPROPANE AND ITS DERIVATIVES

Citation
H. Schmidbaur et al., NEW ORGANOPHOSPHORUS LIGANDS - 1,1,2-TRIS(DIPHENYLPHOSPHANYL)CYCLOPROPANE AND ITS DERIVATIVES, Chemische Berichte, 126(10), 1993, pp. 2259-2261
Citations number
5
Categorie Soggetti
Chemistry
Journal title
ISSN journal
00092940
Volume
126
Issue
10
Year of publication
1993
Pages
2259 - 2261
Database
ISI
SICI code
0009-2940(1993)126:10<2259:NOL-1>2.0.ZU;2-X
Abstract
Cyclopropanation of 1,1,2-tris(diphenylphosphanyl)ethene with dimethyl sulfonium methylide affords the title compound 1. The trifunctional ph osphane is transformed into the trioxide 2 and trisulfide 3 by oxidati on with hydrogen peroxide or elemental sulfur, respectively. With the tetrahydrofuraborane complex the tris(phosphane-borane) 4 is obtained. The crystal structure of compound 1 has been determined by single-cry stal X-ray diffraction.