Reactions of cis-[Pt(sulfoxide)2Cl2] with silver salts and synthesis of hydroxo-bridged platinum(II) complexes with sulfoxides

Platinum(II) compounds of the type cis-[Pt(L) 2 X2] where L = tetramethylenesulfoxide (TMSO), ethylmethylsulfoxide (EMSO), di-n-propylsulfoxide (DPSO), benzylmethylsulfoxide (BMSO), and dibenzylsulfoxide (DBSO) and X = Cl − and I − have been synthesized. The reactions of these compounds with a silve...

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Bibliographic Details
Published in:Canadian journal of chemistry 1986-09, Vol.64 (9), p.1897-1902
Main Authors: Rochon, Fernande D, Kong, Pi-Chang, Girard, Louise
Format: Article
Language:English
Subjects:
Chemistry
Coordination compounds
Exact sciences and technology
Inorganic chemistry and origins of life
Preparations and properties
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Summary:Platinum(II) compounds of the type cis-[Pt(L) 2 X2] where L = tetramethylenesulfoxide (TMSO), ethylmethylsulfoxide (EMSO), di-n-propylsulfoxide (DPSO), benzylmethylsulfoxide (BMSO), and dibenzylsulfoxide (DBSO) and X = Cl − and I − have been synthesized. The reactions of these compounds with a silver salt were studied in aqueous solution. Monomers of the type cis-[Pt(L) 2 (ClO 4 ) 2 ] (L = TMSO, EMSO, and DBSO), cis-[Pt(EMSO) 2 (SO 4 )] and hydroxy-bridged oligomers were isolated. Dimers, cis-[Pt(L) 2 (OH)] 2 (NO 3 ) 2 (L = TMSO, DPSO), and cis-[Pt(EMSO) 2 (OH)] 2 SO 4 and possibly a trimer (cis-[Pt(EMSO) 2 (OH)] 3 )2(SO 4 )3 were characterized. The compounds were studied by infrared spectroscopy and by 1 H nmr.
ISSN:0008-4042
1480-3291
DOI:10.1139/v86-313