cis-3,4-Diaminocyclopentanol complexes of platinum(II)

Zheng Wang, Yousheng Guan, Phillip E. Fanwick, Joseph G. Stowell, Donald E. Bergstrom, Mark A. Green

Research output: Contribution to journalArticlepeer-review

Abstract

A series of platinum(II) complexes have been prepared using cis-1,2-diaminocyclopentane and cis-3,4-diaminocyclopentanols; specifically, cis-[PtCl2(cis-1,2-diaminocyclopentane)] (A), cis-[PtCl2(cis,syn-3,4-diaminocyclopentanol)] (B), cis-[PtCl2(cis,anti-3,4-diaminocyclopentanol)] (C), and bis(cis,anti-3,4-diaminocyclopentanol)platinum(II) tetrachloroplatinate (D). The complexes were synthesized from K2PtCl4 and the corresponding cis-diamines. Crystal structures of the Pt(II) complexes have been determined by X-ray single crystal diffraction. Parameters are as follows: space group P21/n (no. 14), a = 7.8133(4), b = 13.5959(7), c = 9.8561(7) Å, β = 113.201(4)°, V = 962.33(19) Å3, Z = 4 for A; space group P21/n (no. 14), a = 6.6076(2), b = 11.3481(4), c = 11.9739(4) Å, β = 98.364(2)°, V = 888.30(9) Å3, Z = 4 for B; space group P21/c (no. 14), a = 12.7358(2), b = 20.8072(5), c = 12.1253(3) Å, β = 112.6139(13)°, V = 2966.1(2) Å3, Z = 12 for C; space group P21/c (no. 14), a = 10.0248(3), b = 8.9029(5), c = 11.1253(6) Å, β = 109.174(3)°, V = 937.85(15) Å3, Z = 2 for D. The coordination spheres about the Pt atoms are slightly distorted square planar geometries owing to the presence of the geometrically strained five-membered PtN2C2 ring. (C) 2000 Elsevier Science S.A.

Original languageEnglish (US)
Pages (from-to)58-63
Number of pages6
JournalInorganica Chimica Acta
Volume307
Issue number1-2
DOIs
StatePublished - Sep 11 2000
Externally publishedYes

Keywords

  • Platinum(II) complexes
  • cis,an ti-3,4-Diaminocyclopentanol
  • cis,syn-3,4-Diaminocyclopentanol
  • cis-1,2-Diaminocyclopentane

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Inorganic Chemistry
  • Materials Chemistry

Fingerprint Dive into the research topics of 'cis-3,4-Diaminocyclopentanol complexes of platinum(II)'. Together they form a unique fingerprint.

Cite this