PtCl(C6H4-2,6-(OPiPr)2)2) | 886847-59-2

• 英文名称: PtCl(C6H4-2,6-(OPiPr)2)2)
• 英文别名: [2,6-(ⁱPr₂PO)₂C₆H₃]PtCl
• CAS: 886847-59-2
• 化学式: C₁₈H₃₁ClO₂P₂Pt
• 分子量: 571.923
• InChiKey: PODQNXYJXYTCPP-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
  None
• 氢给体数：
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• 氢受体数：
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反应信息

• 作为反应物：
  描述：

  PtCl(C6H4-2,6-(OPiPr)2)2) 以 四氢呋喃 、 乙醚 、 氘代甲苯 为溶剂， 反应 11.0h， 生成
  参考文献：
  名称：

  第10组金属POCOP钳夹复合物的稳定性：钳夹骨架的分解/重建途径†

  摘要：

  有机金属化学家通常喜欢使用“坚固”一词来描述金属钳复合物中的钳配体骨架。尽管大多数过渡金属钳夹配合物是热稳定的，但钳夹骨架在某些情况下仍会分解。为了探讨双（次膦酸酯）（POCOP）钳主链在过渡金属钳配合物中的稳定性，将10组金属POCOP钳配合物分别暴露于不同的亲核和亲电条件。发现POCOP钳主链在分子间亲核条件下是稳定的，但不能在分子内亲核攻击中存活。POCOP夹钳式骨架在弱亲电条件下也很稳定，但是该骨架可以被强路易斯酸（如AlCl 3）完全破坏。提出了POCOP夹钳配体框架的可能的分解/重建途径。

  DOI：

  10.1039/c9dt02825k
• 作为产物：
  描述：

  1,3-bis(diisopropylphosphinito)benzene 、 dichlorobis(diethyl sulfide)platinum 以 甲苯 为溶剂， 以93%的产率得到PtCl(C6H4-2,6-(OPiPr)2)2)
  参考文献：
  名称：

  Catalytic hydroxylation of 1-propanol by platinum NCN and PCP pincer complexes using CuCl2 as oxidant

  摘要：

  The novel PCP-pincer Pt(II) complex, PtCl{C6H3-2,6-(OPPr2i)(2)} (1) has been prepared and characterized by H-1, P-31, and C-13 NMR spectroscopy. The molecular structure of I has been determined through a single-crystal X-ray diffraction study. The pincer-ligated platinum complexes 1 and PtCl{C6H3-2,6-(CH2NEt2)(2)} (2) have been explored as catalysts for the hydroxylation of I-propanol to 1,3-propanediol under mild conditions. Product ratios and turnover numbers achieved with both complexes compare favorably to those obtained with [PtCl4](2-). Moreover, the pincer complexes catalyze this transformation even upon replacement Of PtCl4 by the more economical CuCl2 as the requisite stoichiometric oxidant. Analysis of the reaction mixture by P-31 NMR spectroscopy following the hydroxylation of I-propanol by I in the presence of CuCl2 revealed that I is partially converted to the ring substituted complex, PtCl{3-Cl-C6H2-2, 6-(OPPr2i)(2)} (3). The molecular structure of 3 has been determined through a single-crystal X-ray diffraction study. (c) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2005.09.016

文献信息

• Hydrosilylation of Aldehydes and Ketones Catalysed by Bis(phosphinite) Pincer Platinum Hydride Complexes
  作者：Jiarui Chang、Fei Fang、Jie Zhang、Xuenian Chen

  DOI：10.1002/adsc.202000166

  日期：2020.7.16

  platinum complexes were found to be good catalysts for the hydrosilylation of aldehydes and ketones with phenylsilane. The corresponding alcohols were isolated in good to excellent yields following basic hydrolysis of the resultant hydrosilylation products and turnover frequencies (TOFs) up to 3200 h−1 were achieved at 60 °C in toluene, which are much higher than those of the hydrosilylation catalysed

  合成了（2,6-（R 2 PO）2 C 6 H 3 ] PtH（R = t Bu，i Pr）双（次膦酸酯）夹心氢化铂配合物，表征并将其用于醛和酮的氢化硅烷化。NMR研究和单晶X射线衍射分析表明，这两种铂络合物中的氢化物的氢化物相对较少：下场1观察到H NMR共振（0.71和0.98 ppm）和弱的Pt-H相互作用。发现两种铂配合物都是醛和酮与苯基硅烷进行硅氢加成反应的良好催化剂。在将所得的氢化硅烷化产物进行碱性水解后，可以分离出相应的醇，收率高至优异，并且在60°C的甲苯中达到3200 h -1的周转频率（TOF）远高于由苯甲酸酯催化的氢化硅烷化反应相应的氢化镍夹合物。讨论了目前氢化硅烷化方法的可能机理。
• Synthesis of MAuAg (M = Ni, Pd, or Pt) and NiAuCu Heterotrimetallic Complexes Ligated by a Tritopic Carbanionic <i>N</i>-Heterocyclic Carbene
  作者：Licheng Zhan、Mingqiu Zhu、Lin Liu、Jiwei Wang、Congyun Xie、Jun Zhang

  DOI：10.1021/acs.inorgchem.1c01964

  日期：2021.11.1
• Facile synthesis of heterobimetallic compounds from the cyclopentadienyl-ruthenium moiety and group 10 POCOP pincer complexes
  作者：Noel Ángel Espinosa-Jalapa、Simón Hernández-Ortega、David Morales-Morales、Ronan Le Lagadec

  DOI：10.1016/j.jorganchem.2012.06.011

  日期：2012.10

  A series of heterobimetallic complexes have been prepared by pi-coordination of the [CpRu](+) fragment to the aromatic ring of POCOP pincer complexes of nickel, palladium and platinum. Their molecular structures were unequivocally determined by single-crystal X-ray diffraction, exhibiting the ruthenium moiety and the POCOP aromatic ring forming sandwich like species. The analysis in the solid state and in solution clearly showed that the coordination occurs in an orthogonal fashion and, as a consequence, both faces of the pincer complexes become non equivalent, thus conferring diastereotopicity to the isopropyl substituents. The electrochemical behavior of the new bimetallic complexes was studied and compared with that of the monometallic POCOP pincer precursors. (C) 2012 Elsevier B.V. All rights reserved.