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Platinum(II) O,O-alkylene dithiophosphates and their adducts

✍ Scribed by C.P. Bhasin; G. Srivastava; R.C. Mehrotra

Book ID: 104138387
Publisher: Elsevier Science
Year: 1987
Tongue: English
Weight: 350 KB
Volume: 131
Category: Article
ISSN: 0020-1693
DOI: 10.1016/s0020-1693(00)96024-9

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✦ Synopsis

O,O-Alkylene dithiophosphate derivatives of the general formula /O\ Pt s2p\o/G [ I 2

(where G(OH)2 = 2,3dimethylbutane-2,3-diol; butane 2,3-diol; 2-methylpentane-2,4diol)

have been synthesized by treatment of potassium chloroplatinate(I1) with ammonium alkylene dithiophosphates in I:2 molar ratios. IR, NMR ('H and "P) and electronic spectra along with magnetic data indicate a fourcoordinated planar geometry for these derivatives similar to that reported for analogous dialkyl dithiophosphates of platinum(H).

With ligands like triphenyl-phosphine/-arsine, the above derivatives form coloured (yellow to brown) 1:l solid adducts which are soluble in halocarbons (CHC13 and CH2C12).

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