cis-[PtCl2(η2-bis(di-ortho-tolylphosphino)methane)] | 167110-02-3

• 英文名称: cis-[PtCl2(η2-bis(di-ortho-tolylphosphino)methane)]
• CAS: 167110-02-3
• 化学式: C₂₉H₃₀Cl₂P₂Pt
• 分子量: 706.491
• InChiKey: XHVFYJDVTKBZFF-UHFFFAOYSA-L

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：
  None

反应信息

• 作为反应物：
  描述：

  cis-[PtCl2(η2-bis(di-ortho-tolylphosphino)methane)] 在 Li(N(Si(CH₃)3)2) 作用下， 以 四氢呋喃 为溶剂， 生成 cis-[PtI2(η2-1,1-bis(di-o-tolylphosphino)ethane)]
  参考文献：
  名称：

  小咬角二膦 - 双（二邻甲苯基膦基）甲烷（dotpm）和相关配体的低价配合物的合成和结构

  摘要：

  研究了双（二邻甲苯基膦基）甲烷 (dotpm) 的配位化学。它是一种优良的螯合配体，已制备出一系列低价单核配合物；C...

  DOI：

  10.1139/v05-254
• 作为产物：
  描述：

  bis(benzonitrile)dichloroplatinum(II) 、 bis(di-ortho-tolylphosphino)methane 以 二氯甲烷 为溶剂， 以92%的产率得到cis-[PtCl2(η2-bis(di-ortho-tolylphosphino)methane)]
  参考文献：
  名称：

  小咬角二膦 - 双（二邻甲苯基膦基）甲烷（dotpm）和相关配体的低价配合物的合成和结构

  摘要：

  研究了双（二邻甲苯基膦基）甲烷 (dotpm) 的配位化学。它是一种优良的螯合配体，已制备出一系列低价单核配合物；C...

  DOI：

  10.1139/v05-254

文献信息

• Steric Effects in the Chemistry of Platinum Cluster Complexes
  作者：Leijun Hao、Ian R. Jobe、Jagadese J. Vittal、Richard J. Puddephatt

  DOI：10.1021/om00006a026

  日期：1995.6

  A study of steric effects of the ligands R(2)PCH(2)PR(2), R = aryl, on the formation and chemistry of the clusters [Pt-3(mu(3)-CO)(mu-R(2)PCH(2)PR(2))(3)(O2CCF3)](+), 4, and [Pt-3(mu(3)-CO)(mu-R(2)PCH(2)PR(2))(3)](2+), 8, is reported. When R = 2-MeC(6)H(4), reduction of [Pt(O2CCF3)(2)(R(2)PCH(2)PR(2))] by CO/H2O gave only the binuclear complex [Pt2H(CO)(mu-R(2)PCH(2)PR(2))(2)](+), but with smaller groups R, further reduction to 4 (R = 4-MeC(6)H(4), 3-MeC(6)H(4), 3,5-Me(2)C(6)H(3), 3,5-F2C6H3, 3,5-Cl2C6H3) or to [Pt-4(mu-CO)(2)(mu-H)(mu-R(2)PCH(2)PR(2))(3)(R(2)PCH(2)PR(2))](+) (R = 4-MeC(6)H(4), 3,5-F2C6H3) occurred. The complexes were characterized spectroscopically and for 4(CF3CO2), R;= 3,5-Cl2C6H3, crystallographically [C80H42Cl24F6O5P6Pt3 . 0.5CH(2)Cl(2) . 1.5H(2)O, monoclinic, P2(1)/n, a = 23.365(4) Angstrom, b = 24.599(4) Angstrom, c = 19.141(7) Angstrom, beta = 102.44(2)degrees, Z = 4, R = 0.0727]. The complexes 8 can all form adducts with I-, SCN-, and CF3CO2- though evidence is presented that coordination of CF3CO2- is reversible in solution when R = 3,5-Cl2C6H3. Reactions of 8 with the ligands L = PPh(3), PMePh(2), P(OPh)(3), and P(OMe)(3) to form the adducts [Pt-3(mu(3)-CO)(mu-R(2)PCH(2)PR(2))(3)L](2+) are reversible, and the position of equilibrium depends on the steric effects of R, indicating the steric sequence R = 4-MeC(6)H(4), 3-MeC(6)H(4) < 3,5-Me(2)C(6)H(3) < 3,5-F2C6H3 < 3,5-Cl2C6H3.