[PtCl(2,4-bis(diphenylphosphino)pentane)PPh3][SnCl3] | 139383-59-8

• 英文名称: [PtCl(2,4-bis(diphenylphosphino)pentane)PPh3][SnCl3]
• CAS: 139383-59-8
• 化学式: C₄₇H₄₅ClP₃Pt*Cl₃Sn
• 分子量: 1158.4
• InChiKey: VQOMPXLQWQZMQM-KLWRYGGWSA-J

反应信息

• 作为产物：
  描述：

  三苯基膦 、 PtCl2{(-)-(2S,4S)-2,4-bis(diphenylphosphino)pentane} 、 tin(ll) chloride 以 further solvent(s) 为溶剂， 生成 [PtCl(2,4-bis(diphenylphosphino)pentane)PPh3][SnCl3]
  参考文献：
  名称：

  NMR investigation of platinum–diphosphine complexes in [BMIM][PF6] ionic liquid

  摘要：

  The formation of platinum-diphosphine complexes of catalytic importance was investigated in [BMIM][PF6] (BMIM = butylmethyl-imidazolium cation) ionic liquid by NMR for the first time. Both the PtCl(SnCl3)(bdpp) and Pt(SnCl3)(2)(bdpp) complexes (where bdpp = 2,4-bis(diphenylphosphino)pentane) were identified in the insertion reaction of tin(II)chloride into the Pt-Cl bond of PtCl2(bdpp) complex. The addition of PPh3 to PtCl2(bdpp) resulted in the formation of [Pt(bdpp)(PPh3)Cl](+) complex cation as a minor component, which turned to be a major component in the presence of tin(II)chloride while it forms trichlorostannate counterion. Both types of reactions show high similarity with those obtained in conventional organic solvents. As a serious disadvantage of the use of [BMIM][PF6] as ionic liquid, the partial decomposition of the hexafluorophosphate counterion in the presence of the smallest amount of water (and tin(II)chloride) is also discussed. (C) 2003 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/s0020-1693(03)00291-3

文献信息

• New [PtCl(monophosphine)(chiral bisphosphine)]+ cations
  作者：László Kollár、Gábor Szalontai

  DOI：10.1016/0022-328x(91)86419-q

  日期：1991.12

  [PtCl(P)(P-P)]+ cations (P monodentate, P-P bidentate tertiary phosphines) have been derived quantitatively from PtCl2(P-P) and monophosphines in the presence of SnCl2 and characterised by P-31 NMR spectroscopy and conductivity measurements.