trans-dichlorobis[diphenyl(2,4,5-trimethylphenyl)phosphane]palladium(II) | 1159848-09-5

• 英文名称: trans-dichlorobis[diphenyl(2,4,5-trimethylphenyl)phosphane]palladium(II)
• CAS: 1159848-09-5
• 化学式: C₄₂H₄₂Cl₂P₂Pd
• 分子量: 786.069
• InChiKey: YBNIFZCINJPESZ-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

• 作为产物：
  描述：

  dichloro(cycloocta-1,5-diene)palladium (II) 、 diphenyl(2,4,5-trimethylphenyl)phosphane 以 乙醚 为溶剂， 以71.5%的产率得到trans-dichlorobis[diphenyl(2,4,5-trimethylphenyl)phosphane]palladium(II)
  参考文献：
  名称：

  Palladium‐Catalyzed Suzuki–Miyaura Cross‐Coupling of Various Aryl Halides Using ortho ‐Alkyl‐Substituted Arylphosphanes and ( ortho ‐Alkylphenyl)alkylphosphanes under Microwave Heating

  摘要：

  AbstractMono‐ and dinuclear palladium(II) chloride complexes of various ortho‐alkyl‐substituted aryl‐ and alkylphosphanes were prepared. Subsequently, these were characterized by 1H NMR and 31P{1H} NMR spectroscopy, X‐ray crystallographic studies and mass spectroscopy. The palladium complexes were screened as potential catalysts for the microwave‐assisted Suzuki–Miyaura coupling reaction of several aryl halides under aerobic conditions. A preliminary study showed that excellent results can be obtained even for electron‐rich bromides and unactivated aryl chlorides with an optimized solvent, base and catalyst loading using specific phosphane ligands. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)

  DOI：

  10.1002/ejic.200700705