| 155231-35-9

• CAS: 155231-35-9
• 化学式: C₁₅H₁₂ClN₂O₂RhS
• 分子量: 422.697
• InChiKey: OOWHNRNAEHTIQT-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  N,N'-二苯基硫脲 、 di(rhodium)tetracarbonyl dichloride 以 二氯甲烷 为溶剂， 生成
  参考文献：
  名称：

  Cauzzi, Daniele; Pellinghelli, Maria Angela; Predieri, Giovanni, Gazzetta Chimica Italiana, 1993, vol. 123, # 12, p. 713 - 718

  摘要：

  DOI：

文献信息

• Anchoring rhodium(I) on thiourea-functionalized silica xerogels and silsesquioxanes part II. Matrix effects on the selectivity in the hydroformylation of styrene
  作者：Daniele Cauzzi、Mirco Costa、Luca Gonsalvi、Maria Angela Pellinghelli、Giovanni Predieri、Antonio Tiripicchio、Roberto Zanoni

  DOI：10.1016/s0022-328x(97)00089-2

  日期：1997.8

  Three thiourea-functionalized siloxane materials, 5SiO(2) . SiO3/2(CH2)(3)NHC(S)NHPh (XGphtn), SiO3/2(CH2)(3)NHC(S)NHPH (XGphtu*) and p-SiO3/2(CH2)(3)NHC(S)NH}(2)C6H4 (XGphenditu*) were prepared. They are able to anchor Rh(I) species giving supported complexes that are very active recoverable catalysts for the hydroformylation of styrene. Some of these materials show regioselectivity variation when used in consecutive catalytic runs. The recovered catalysts have been investigated by XPS and EDX and the change in regioselectivity has been ascribed to matrix effects. In fact, the surface rhodium leaching apparently forces the catalytic process to move in the inside of the materials causing the substrate to experience the inner matrix environment. Furthermore, the non-siloxanized thioureas PhNHC(S)NHPh (Phtu) and p-PrNHC(S)NH}(2)C6H4 (Phenditu), which give discrete molecular Rh(I) complexes, were studied as models for the surface binding functions. The structure of [Rh(cod)Cl(Phtu)] (cod=1,5-cyclooctadiene) has been determined by X-ray diffraction methods. (C) 1997 Published by Elsevier Science S.A.