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New Organophosphorus Ligands: 1,1,2-Tris(diphenylphosphanyl)cyclopropane and Its Derivatives (1993)

Schmidbaur, Hubert ; Manhart, Stefan ; Schier, Annette

Weinheim : Wiley-Blackwell

Berichte der deutschen chemischen Gesellschaft 126 (1993), S. 2259-2261

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ISSN: 0009-2940

Keywords: Cyclopropane, phosphanyl-substituted ; Phosphane ligands ; Phosphane oxide and sulfide ; Phosphane - borane ; Chemistry ; Inorganic Chemistry

Source: Wiley InterScience Backfile Collection 1832-2000

Topics: Chemistry and Pharmacology

Notes: Cyclopropanation of 1,1,2-tris(diphenylphosphanyl)ethene with dimethylsulfonium methylide affords the title compound 1. The trifunctional phosphane is transformed into the trioxide 2 and trisulfide 3 by oxidation with hydrogen peroxide or elemental sulfur, respectively. With the tetrahydrofuran - borane complex the tris(phosphane - borane) 4 is obtained. The crystal structure of compound 1 has been determined by single-crystal X-ray diffraction.

Additional Material: 1 Ill.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1002/cber.19931261015

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