Polymeric and bimetallic complexes of diisopropyl monothiophosphate

J R PHILLIPS, J C POAT, A M Z SLAWIN, D J WILLIAMS, P T WOOD, J D WOOLLINS

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17 Citations (Scopus)

Abstract

The single stage preparation of M[O(S)P(OPri)(2)](n) (n = 2, M = Zn 1, Co 2 or Cd 3; n = 1, M = NH4+ 4) from HPO(OPri)(2), sulfur and ZnO, CoCO3, CdCO3 or NH3 has been achieved. The reaction of 1 with cis-[PtCl2(PMe(2)Ph)(2)] and [PPh4(])[MCl(3)(PMe(2)Ph)] (M = Pt or Pd) gave [(PMe(2)Ph)(2)Pt{O(S)P(OPri)(2)}2ZnCl2] 5 and [(PMe(2)Ph)M{O(S)P(OPri)(2)}3ZnCl] (M = Pd 6 or Pt 7) respectively. The crystal structures of 3, 6 and 7 have been determined. The cadmium complex 3 exists as Cd-2[O(S)P(OPri)(2)](3) units linked by additional monothiophosphate ligands into polymeric chains. Complexes 6 and 7 are isomorphous and contain tetrahedral zinc centres linked to square-planar platinum atoms with polymer formation being inhibited by the presence of PMe(2)Ph ligands.

Original languageEnglish
Pages (from-to)2369-2375
Number of pages7
JournalJournal of the Chemical Society, Dalton Transactions
Issue number14
DOIs
Publication statusPublished - 21 Jul 1995

Keywords

  • ZINC(II) BIS(O,O'-DIALKYL DITHIOPHOSPHATES)
  • NITROGEN BASES
  • CRYSTAL

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