[(COD)Rh-(2,6-diethyl-4,8-dimethyl-s-indaceneiide)H] 3 | 904683-85-8

• 英文名称: [(COD)Rh-(2,6-diethyl-4,8-dimethyl-s-indaceneiide)H] 3
• 英文别名: (1,5-cyclooctadiene)(2,6-diethyl-4,8-dimethyl-s-indacenide)rhodium(I)
• CAS: 904683-85-8
• 化学式: C₂₆H₃₃Rh
• 分子量: 448.454
• InChiKey: JYCQSZPOCGPFGJ-GHDUESPLSA-N

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：

  [(COD)Rh-(2,6-diethyl-4,8-dimethyl-s-indaceneiide)H] 3 、 chloro(1,5-cyclooctadiene)rhodium(I) dimer 在 n-BuLi 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 生成 anti-(2,6-diethyl-4,8-dimethyl-s-indacenediide)bis(1,5-cyclooctadiene)dirhodium(I) 、 anti-(2,6-diethyl-4,8-dimethyl-s-indacenediide)bis(1,5-cyclooctadiene)dirhodium(I)
  参考文献：
  名称：

  New Rh derivatives of s-indacene active in dehydrogenative silylation of styrene

  摘要：

  The mono- and bimetallic complexes [(2,6-diethyl-4,8-dimethyl-s-indacenide){Rh(COD)}] (1), anti-[(2,6-diethyl-4,8-dimethyl-s-indacenediide) {Rh(COD)}(2)] (2a), syn-[(2,6-diethyl-4,8-dimethyl-s-indacenediide){Rh(COD)}(2)] (2b) were synthesized and characterized spectroscopically and in the case of complex 2b, by means of X-ray diffraction. The C-13 and Rh-103 NMR studies suggest that the bonding mode of the indacenediide ligand can be described as intermediate between eta(3)- and eta(5)-coordination. This result was confirmed by the crystal structure of 2b as evidenced by the slippage of the rhodium atom towards the periphery of the ligand. Cyclic voltammetry studies revealed a strong intermetallic communication through the fused ring ligand. This property was further illustrated by higher activity and selectivity of binuclear complexes 2 for the catalytic dehydrogenative silylation of styrene. (c) 2006 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2006.03.009
• 作为产物：
  描述：

  2,6-diethyl-4,8-dimethyl-1,5-dihydro-s-indacene 、 chloro(1,5-cyclooctadiene)rhodium(I) dimer 在 n-BuLi 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 以95%的产率得到[(COD)Rh-(2,6-diethyl-4,8-dimethyl-s-indaceneiide)H] 3
  参考文献：
  名称：

  New Rh derivatives of s-indacene active in dehydrogenative silylation of styrene

  摘要：

  The mono- and bimetallic complexes [(2,6-diethyl-4,8-dimethyl-s-indacenide){Rh(COD)}] (1), anti-[(2,6-diethyl-4,8-dimethyl-s-indacenediide) {Rh(COD)}(2)] (2a), syn-[(2,6-diethyl-4,8-dimethyl-s-indacenediide){Rh(COD)}(2)] (2b) were synthesized and characterized spectroscopically and in the case of complex 2b, by means of X-ray diffraction. The C-13 and Rh-103 NMR studies suggest that the bonding mode of the indacenediide ligand can be described as intermediate between eta(3)- and eta(5)-coordination. This result was confirmed by the crystal structure of 2b as evidenced by the slippage of the rhodium atom towards the periphery of the ligand. Cyclic voltammetry studies revealed a strong intermetallic communication through the fused ring ligand. This property was further illustrated by higher activity and selectivity of binuclear complexes 2 for the catalytic dehydrogenative silylation of styrene. (c) 2006 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2006.03.009