{Pd2Cl2(μ-bis(1,1-(diphenylphosphino))ethane)2(μ-Se)} | 171232-27-2

• 英文名称: {Pd2Cl2(μ-bis(1,1-(diphenylphosphino))ethane)2(μ-Se)}
• 英文别名: syn-Pd2Cl2(μSe)((C6H5)2PCH(CH3)P(C6H5)2)
• CAS: 171232-27-2；107424-25-9
• 化学式: C₅₂H₄₈Cl₂P₄Pd₂Se
• 分子量: 1159.55
• InChiKey: DXDFOHBPJZZUPN-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
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• 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：
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• 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：

  {Pd2Cl2(μ-bis(1,1-(diphenylphosphino))ethane)2(μ-Se)} 以 二氯甲烷 为溶剂， 生成 anti-Pd2Cl2(μSe)((C6H5)2PCH(CH3)P(C6H5)2)
  参考文献：
  名称：

  Synthesis and Characterization of Dinuclear Palladium Complexes with Bridging Selenide or Selenoxide Ligands, Including X-ray Characterization of anti-Pd2Cl2(.mu.-Se)(.mu.-dpmMe)2 [dpmMe = 1,1-Bis(diphenylphosphino)ethane]

  摘要：

  The complexes Pd2Cl2(P-P)(2), where (P-P) = mu-bis(diphenylphosphino)methane, dpm, or mu-1,1-bis(diphenylphosphino)ethane, dpmMe, react with elemental selenium to give the A-frame adducts Pd2Cl2(mu-Se)(P-P)(2), which can be oxidized by t-BuOOH to the mu-SeO derivatives. Reaction of H2Se with Pd2Cl2(dpm)(2) generates Pd(2)Ch(2-n)-(SeH)(n)(mu-Se)(dpm)(2) species (n = 0-2). anti-Pd2Cl2(mu-Se)(dpmMe)(2) (2d) crystallizes in the monoclinic space group P2(1)/c with a = 11.986(2) Angstrom, b = 24.141(2) Angstrom, c = 18.921(2 Angstrom), beta = 106.64(1)degrees, V = 5243.2(11)' Angstrom(3), and Z = 4; the structure was refined against F-2 to wR2 = 0.1338 (R1 = 0.0476) for 9838 reflections with I > 2 sigma(1). 2d is the first structurally characterized A-frame complex with anti disposition of substituents at the methylene C atoms of the diphosphine Ligands. A correlation between the Se-77 NMR shift measured for Pd2Cl2(mu-Se)(P-P)(2) and the equilibrium constant for the reversible binding of CO by the Pd2Cl2(P-P)(2) species reflects factors affecting binding at the apical site.

  DOI：

  10.1021/ic00128a024
• 作为产物：
  描述：

  {Pd2Cl2(μ-bis((1,1-diphenylphosphino))ethane)2} 、 selenium 以 二氯甲烷 为溶剂， 以45%的产率得到{Pd2Cl2(μ-bis(1,1-(diphenylphosphino))ethane)2(μ-Se)}
  参考文献：
  名称：

  硒化氢在含桥连硒化物的双核钯配合物中的合成及其转化为新型双金属硒化物的用途

  摘要：

  R = H或Me的配合物[Pd 2 Cl 2 {µ-PPh 2 CH（R）PPh 2 } 2 ]与H 2 Se或元素Se反应生成桥联硒化物衍生物[Pd 2 Cl 2（ μ-SE）{μ-PPH 2 CH（R）PPH 2 } 2 ]; 这些，与卜治疗吨OOH，得到相应的μ-的SeO（二元金属硒亚砜）物种。

  DOI：

  10.1039/c39860001750