Rh(2-(4-tert-butyl-phenyl)-8-methoxy-1,8-dimethylbicyclo[2.2.2]octa-2,5-diene)((S)-2,2'-bis(diphenylphosphino)-1,1'-biphenyl)SbF6 | 888478-34-0

• 英文名称: Rh(2-(4-tert-butyl-phenyl)-8-methoxy-1,8-dimethylbicyclo[2.2.2]octa-2,5-diene)((S)-2,2'-bis(diphenylphosphino)-1,1'-biphenyl)SbF6
• CAS: 888478-34-0
• 化学式: C₅₇H₅₆OP₂Rh*F₆Sb
• 分子量: 1157.66
• InChiKey: XRHXEJCILDHLBL-WUNYMDEOSA-H

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

• 作为反应物：
  描述：

  Rh(2-(4-tert-butyl-phenyl)-8-methoxy-1,8-dimethylbicyclo[2.2.2]octa-2,5-diene)((S)-2,2'-bis(diphenylphosphino)-1,1'-biphenyl)SbF6 、 一氧化碳 以 氯仿 为溶剂， 以95%的产率得到[Rh(CO)2((S)-2,2'-bis(diphenylphosphino)-1,1'-biphenyl)]SbF6
  参考文献：
  名称：

  Resolution of BIPHEP on Rh with a chiral diene auxiliary

  摘要：

  Resolution of the atropisomeric chiral BIPHEP ligand on Rh has been achieved with the aid of 2-(4-tert-butyl-phenyl)-8-methoxy-1,8-dimethyl-bicyclo[2,2,2]octa-2,5-diene, a chiral chelating diene ligand. The diene complex 3 containing an (S)-BIPHEP ligand was found to be configurationally stable in CDCl3 solution at RT. Conversion of the diene complex 3 to a dicarbonyl Rh complex 4 that had a barrier of 25.0 kcal/mol for atropisomerization of the BIPHEP ligand. Preliminary studies of the use of the resolved complex 3 for catalysis are presented. (c) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2005.09.050
• 作为产物：
  描述：

  silver hexafluoroantimonate 、 [RhCl(2-(4-tert-butyl-phenyl)-8-methoxy-1,8-dimethylbicyclo[2.2.2]octa-2,5-diene)]2 、 2,2'-双(二苯基磷)联苯 以 四氢呋喃 为溶剂， 以50%的产率得到Rh(2-(4-tert-butyl-phenyl)-8-methoxy-1,8-dimethylbicyclo[2.2.2]octa-2,5-diene)((S)-2,2'-bis(diphenylphosphino)-1,1'-biphenyl)SbF6
  参考文献：
  名称：

  Resolution of BIPHEP on Rh with a chiral diene auxiliary

  摘要：

  Resolution of the atropisomeric chiral BIPHEP ligand on Rh has been achieved with the aid of 2-(4-tert-butyl-phenyl)-8-methoxy-1,8-dimethyl-bicyclo[2,2,2]octa-2,5-diene, a chiral chelating diene ligand. The diene complex 3 containing an (S)-BIPHEP ligand was found to be configurationally stable in CDCl3 solution at RT. Conversion of the diene complex 3 to a dicarbonyl Rh complex 4 that had a barrier of 25.0 kcal/mol for atropisomerization of the BIPHEP ligand. Preliminary studies of the use of the resolved complex 3 for catalysis are presented. (c) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2005.09.050