cis-[bis(1-ethyl-3-methyl-3-phospholeno)-dichloro-platinum(II)] | 1549763-89-4

• 英文名称: cis-[bis(1-ethyl-3-methyl-3-phospholeno)-dichloro-platinum(II)]
• CAS: 1549763-89-4
• 化学式: C₁₄H₂₆Cl₂P₂Pt
• 分子量: 522.294
• InChiKey: ODJDWWGMPBXMTC-YRLJREEISA-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：

  1-hydroxy-3-methyl-3-phospholene 1-oxide 在 氯化亚砜 、 三氯硅烷 作用下， 以 四氢呋喃 、 氯仿 、 甲苯 、 苯 为溶剂， 反应 30.0h， 生成 cis-[bis(1-ethyl-3-methyl-3-phospholeno)-dichloro-platinum(II)]
  参考文献：
  名称：

  Platinum(II) complexes incorporating racemic and optically active 1-alkyl-3-phospholene P-ligands: Synthesis, stereostructure, NMR properties and catalytic activity

  摘要：

  Three 1-alkyl-3-phospholene 1-oxides, such as the P-ethyl, P-isobutyl and P-isopentyl derivative were prepared in racemic and enantiopure forms. After deoxygenation, the cyclic phosphines were converted to the corresponding phosphine-boranes and phosphine-platinum complexes (PtCl2L2, where L 1-alkyl-3-phospholene). The new products were characterized by spectral methods, and the stereostructure of the complexes was also evaluated by high level quantum chemical calculations. The platinum complexes were tested in the hydroformylation of the styrene. The extent of the regioselectivity towards branched aldehyde exceeds that measured with earlier platinum complexes. However, the enantioselectivity remained below 29%. (C) 2013 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2013.03.045