chlorocarbonyl-bis-[N-[p-(diphenylphosphinyl)phenyl]-N'-[(triethoxysilyl)propyl]urea]rhodium(I) | 418755-77-8

• 英文名称: chlorocarbonyl-bis-[N-[p-(diphenylphosphinyl)phenyl]-N'-[(triethoxysilyl)propyl]urea]rhodium(I)
• CAS: 418755-77-8
• 化学式: C₅₇H₇₄ClN₄O₉P₂RhSi₂
• 分子量: 1215.71
• InChiKey: UXDRIVCZBUOVPE-UHFFFAOYSA-M

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：

  tetracarbonyldi-μ-chlorodirhodium(I) 、 N-[p-(dipenylphosphinyl)phenyl]-N'-[(triethoxysilyl)propyl]urea 以 苯 为溶剂， 以98.4%的产率得到chlorocarbonyl-bis-[N-[p-(diphenylphosphinyl)phenyl]-N'-[(triethoxysilyl)propyl]urea]rhodium(I)
  参考文献：
  名称：

  Supported organometallic complexes

  摘要：

  A novel mono-T-silyl functionalized triphenylphosphine ligand was prepared by a simple coupling reaction of (p-aminophenyl)diplienylphosphine and 3-triethoxysilylpropylisocyanate. The corresponding carbonylchlorobisphosphilierhodium(I) complex ClRh(CO)[PPh2C6H4NHCONH(CH2)(3)Si(OEt)(3)](2), was synthesized in order to be sol-gel processed with various amounts of different D- and T-silyl bifunctionalized co-condensation agents. The polysiloxane matrices and the active rhodium centers were investigated by means of multinuclear solid state NMR (C-13, Si-29, P-31) and dynamic NMR measurements. The rhodium containing xerogels were applied in the hydroformylation of 1-hexene. These stationary phases show remarkable catalytic activities independent on the solvent. An enhancement of the activities is achieved when T-silyl bifunctionalized co-condensation agents are used to build up the carrier matrix. (C) 2002 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(01)01313-4