Pt(1,3-bis(diphenylphosphino)propane) | 151604-26-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: Pt(1,3-bis(diphenylphosphino)propane)
• CAS: 151604-26-1
• 化学式: C₂₇H₂₆P₂Pt
• 分子量: 607.531
• InChiKey: JJSRWNPLHFDLFX-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  cis-diazido-1,3-bis(diphenylphosphino)propaneplatinum(II) 以 solid matrix 为溶剂， 生成 Pt(1,3-bis(diphenylphosphino)propane)
  参考文献：
  名称：

  分光光度法研究重氮叠氮双（膦）-金属（II）配合物的光解

  摘要：

  摘要通过电子光谱法对ML n（N 3）2型混合配体配合物（MNi，Pd，Pt； L =膦配体和二膦配体； n = 1、2）的光解进行了吸收，发射的监测。和激发。这些配合物的初始量子产率在CH 2 Cl 2和EtOH中根据辐照波长进行测量。Pd和Pt的光化学形成的MOI n片段的特征在于在77 K下检测到强烈发射。对于合适的Ni O片段，未观察到发射。通过假设光化学是顺式/反式异构化，解释了通过使用Ru（bpy）3 Cl 2，Os（ bpy）3 Cl 2，

  DOI：

  10.1016/s0020-1693(00)82852-2

文献信息

• Comparative time-resolved IR and UV spectroscopic study of monophosphine and diphosphine platinum(II) azido complexes
  作者：Horst Hennig、Klaus Ritter、Alexander K. Chibisov、Helmut Görner、Friedrich-Wilhelm Grevels、Klaus Kerpen、Kurth Schaffner

  DOI：10.1016/s0020-1693(97)05947-1

  日期：1998.4

  Solutions of cis-diazido-bis(triphenylphosphine)platinum(II) (cis-[Pt-II(PPh3)(2)(N-3)(2)]) and diazido-1,3-bis(diphenylphosphino)propaneplatinum(II) ([Pt-II(dppp)(N-3)(2)]) were Studied by time-resolved LR and UV-Vis absorption spectroscopy after excitation by 308 nm laser pulses. Photoinduced electron transfer reduces [Pt-II(dppp)(N-3)(2)] to [Pt-I(dppp)N-3] (IR maximum 2045 cm(-1)) which delays in several solvents at room temperature (half-life similar to 0.3 ms) via intramolecular electron transfer to coordinatively unsaturated [Pt-0(dppp)]. With cis-[Pt-II(PPh3)(2)(N-3)(2)], photoisomerization to trans-[Pt-II(PPh3)(2)(N-3)(2)] (IR maximum 2050 cm(-1)) and photoreduction compete as primary photoreactions, whereas the decay of [Pt-I(PPh3)(2)N-3] is analogous to that of [Pt-I(dppp)N-3]. Oxygen scavenges [Pt-I(PPh3)(2)N-3] and [Pt-I(dppp)N-3] with rate constants k(ox) = (1.3-2.8) x 10(7) M-1 s(-1). The photochemistry of cis-[Pt-II(PPh3)(2)(N-3)(2)] and [Pt-II(dppp)(N-3)(2)] in the absence and presence of O-2 is discussed. (C) 1998 Elsevier Science S.A.