Crystal structures and 1JPt-P correlations for trialkyl phosphite-platinum(II) complexes: [Pt[P(OMe)3]4](PF6)2, [Pt[P(OMe)3]3[P(O)(OMe)2]]PF6, cis-Pt[P(OMe)3]2[P(O)(OMe)2]2, [ClPt[P(OMe)3]3]PF6, and cis-Cl2Pt[P(OMe)3]2

Abstract

ChemInform Abstract ((I): space group Pbca, Z = 8; (IIa) and (IIIa): C2/c, Z = 8 and 4; (IIb): P21/n, Z=4; (IIIb): Cc, Z=4).

Systematic Reactions of [Pt(PF3)4]

“…2 + ions (L = phosphane ligand) have longer Pt À L bonds of about 232-235 pm [17][18][19] than neutral PtL 4 compounds 222-225 pm. [20][21][22] We have performed calculations for the pair of complexes…”

cis-Dichloridobis(triisopropoxyphosphine)platinum(II)

“…[PtCl 2 (P(OMe) 3 ) 2 ] (Bao et al, 1987). When compared to the structure of [PtCl 2 (P(OMe)Ph 2 ) 2 ] and [PtCl 2 (P(OMe) 2 Ph) 2 ] (Slawin et al, 2007a(Slawin et al, , 2007b we note that the title compound has marginally shorter coordination bond lengths and significantly reduced Cl-Pt-Cl and P-Pt-P angles.…”

cis-Dichloridobis(dimethoxyphenylphosphino)platinum(II)

“…For related literature on PtCl 2 L 2 complexes, see: Bao et al (1987); Fun et al (2006); Slawin et al (2007).…”

“…[PtCl 2 (P(OMe) 3 ) 2 ] (Bao et al, 1987) and triphenyl phosphine [PtCl 2 (PPh 3 ) 2 ] (Fun et al, 2006). The central platinum atom in (I) can be seen to bear a closer resemblance to the triphenyl phosphine complex.…”