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The reactions of tetrakis(triphenylphosphine)platinum and -palladium with selenium: X-Ray crystal structure of [Pt(Se2CH2)(PPh3)2]

✍ Scribed by Pawan K. Khanna; Christopher P. Morley; Michael B. Hursthouse; K. M. Abdul Malik; Oliver W. Howarth

Publisher: John Wiley and Sons
Year: 1995
Tongue: English
Weight: 431 KB
Volume: 6
Category: Article
ISSN: 1042-7163
DOI: 10.1002/hc.520060606

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✦ Synopsis

Treatment of tetrakis(tripheny1phosphine)platinum with elemental selenium (red or vitreous) in toluene solution under reflux yields an insoluble solid. This dissolves in dichloromethane with reaction, eventually to form a I : I mixture of [PtCl,(PPh,)J and the new compound [Pt(Se,CH,) (PPh,)J, which has been characterized by multinuclear N M R spectroscopy and X-ray crystallography. Under the same conditions, tetrakis(tripheny1phosphine)-palladium yields only decomposition products.

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