The preparation of the first examples of sulfimide complexes of platinum; the X-ray crystal structure of [Pt(Ph2SNH)(4)]Cl-2

Authors
Kelly, PF Macklin, AC Slawin, AMZ Waring, KW
Citation
Pf. Kelly et al., The preparation of the first examples of sulfimide complexes of platinum; the X-ray crystal structure of [Pt(Ph2SNH)(4)]Cl-2, POLYHEDRON, 19(18-19), 2000, pp. 2077-2081
Citations number
13
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
POLYHEDRON
ISSN journal
02775387 → ACNP
Volume
19
Issue
18-19
Year of publication
2000
Pages
2077 - 2081
Database
ISI
SICI code
0277-5387(20000930)19:18-19<2077:TPOTFE>2.0.ZU;2-3
Abstract
The reactivity of S,S-diphenylsulfimide, Ph2SNH, (1) towards platinum compl exes has been investigated. Solutions of 1 and [PtCl2(PMe2Ph)(2)] show an e quilibrium between the starting materials and cis-[PtCl(Ph2SNH)(PMe2Ph)(2)] Cl; addition of [NH4][BF4] generates pure cis-[PtCl(Ph2SNH)(PMe2Ph)(2)][BF4 ] (2). Four equivalents of 1 react with [PPh4](2)[PtCl4] over a period of d ays to give crystalline [Pt(Ph2SNH)(4)]Cl-2 (3); the crystal structure of 3 confirms the expected square planar geometry with significant H-bonding in teractions between the cation and the chlorides. (C) 2000 Elsevier Science Ltd. All rights reserved.