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New Organophosphorus Ligands: 1,1,2-Tris(diphenylphosphanyl)cyclopropane and Its Derivatives

✍ Scribed by Schmidbaur, Hubert ;Manhart, Stefan ;Schier, Annette

Publisher: Wiley (John Wiley & Sons)
Year: 1993
Tongue: English
Weight: 255 KB
Volume: 126
Category: Article
ISSN: 0009-2940
DOI: 10.1002/cber.19931261015

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✦ Synopsis

Cyclopropane, phosphanyl-substituted J Phosphane ligands J Phosphane oxide and sulfide f Phosphane-borane Cyclopropanation of 1,1,2-tris(diphenylphosphanyl)ethene elemental sulfur, respectively. With the tetrahydrofuranwith dimethylsulfonium methylide affords the title compound borane complex the tris(phosphane-borane) 4 is obtained. The 1. The trifunctional phosphane is transformed into the trioxide crystal structure of compound 1 has been determined by sin-2 and trisulfide 3 by oxidation with hydrogen peroxide or gle-crystal X-ray diffraction.

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