meso-[Pd(Mo(CO)3(η5-C5-C5H2Ph2(PPh2))2] | 446026-56-8

• 英文名称: meso-[Pd(Mo(CO)3(η5-C5-C5H2Ph2(PPh2))2]
• CAS: 446026-56-8；446026-54-6
• 化学式: C₆₄H₄₄Mo₂O₆P₂Pd
• 分子量: 1269.3
• InChiKey: ZXCRGAUOWVPUIW-UHFFFAOYSA-N

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

• 作为产物：
  描述：

  、 1,2-双(二苯基膦)乙烷 以 四氢呋喃 为溶剂， 生成 Pd(dppe)I2 、 meso-[Pd(Mo(CO)3(η5-C5-C5H2Ph2(PPh2))2] 、 meso-[Pd(Mo(CO)3(η5-C5-C5H2Ph2(PPh2))2]
  参考文献：
  名称：

  Synthesis and Characterization of Trimetallic Complexes Containing M−Pd−M Arrays (M = Mo, W) and Their Relevance in Palladium-Catalyzed Metal−Carbon Bond Formation

  摘要：

  The heterobimetallic complexes [MPd(PPh3)(Cequivalent toC-Ph)(CO)(3)(eta(5)-C-5-C5H2Ph2(PPh2)] (5a, M = Mo; 5b, M = W) convert under chromatography to diastereomeric mixtures of the new trimetallic clusters [Pd{M(CO)(3)(eta(5)-C5H2Ph2(PPh2)}(2)] (M = Mo, 9a; W, 9b), which contain a linear M-Pd-M array clamped between two (diphenyl)cyclopentadienyl-diphenylphosphino ligands. Diastereomeric pure forms of both trimetallic clusters 9a,b were obtained by fractional crystallization procedures, and the molecular structures of rac-9a and rac-9b were determined by single-crystal X-ray diffraction analyses. The trimetallic complexes 9a,b have been found to be intermediates in coupling reactions between M-I moieties and Bu(3)SnCequivalent toC-Ph, to form metallacetylides M-Cequivalent toC-Ph. Independent high-yield synthetic routes to 9a,b have been developed.

  DOI：

  10.1021/om020043j