Rh(η5-2-ethyl-5-methyl-cyclopenta[b]thienyl)(CO)2 | 1021498-25-8

• 英文名称: Rh(η5-2-ethyl-5-methyl-cyclopenta[b]thienyl)(CO)2
• CAS: 1021498-25-8
• 化学式: C₁₂H₁₁O₂RhS
• 分子量: 322.19
• InChiKey: UTGZVOWOMLSYSR-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  Rh(η5-2-ethyl-5-methyl-cyclopenta[b]thienyl)(CO)2 、 三苯基膦 以 甲苯 为溶剂， 以100%的产率得到Rh(η5-2-ethyl-5-methyl-cyclopenta[b]thienyl)(CO)(PPh3)
  参考文献：
  名称：

  Evaluating the kinetic indenyl effect of a π-thiaphentalenyl ancillary ligand

  摘要：

  The magnitude of the "kinetic indenyl effect" for the pi-thiapentalenyl ligand, isoelectronic heteroanalogue of the indenyl ligand, has been tested using the reaction between complex, Rh(eta(5)-th)(CO)(2) 3 (th = 2-ethyl-5-methyl-cyclopenta[b]thienyl or thiapentalenyl) and PPh3 as a model process. Only moderate "kinetic indenyl effect" of the thiapentalenyl ligand was observed. The rational for such behavior was also supported by DFT computational correlation of ground and transition states for the reaction of carbonyl group substitution by a phosphine in the corresponding indenyl and thiapentalenyl rhodium complexes. (C) 2008 Published by Elsevier B.V.

  DOI：

  10.1016/j.jorganchem.2007.12.027
• 作为产物：
  描述：

  di(rhodium)tetracarbonyl dichloride 、 一氧化碳 、 2-ethyl-5-methylcyclopenta[b]thienyl lithium 以 四氢呋喃 为溶剂， 以61%的产率得到Rh(η5-2-ethyl-5-methyl-cyclopenta[b]thienyl)(CO)2
  参考文献：
  名称：

  Evaluating the kinetic indenyl effect of a π-thiaphentalenyl ancillary ligand

  摘要：

  The magnitude of the "kinetic indenyl effect" for the pi-thiapentalenyl ligand, isoelectronic heteroanalogue of the indenyl ligand, has been tested using the reaction between complex, Rh(eta(5)-th)(CO)(2) 3 (th = 2-ethyl-5-methyl-cyclopenta[b]thienyl or thiapentalenyl) and PPh3 as a model process. Only moderate "kinetic indenyl effect" of the thiapentalenyl ligand was observed. The rational for such behavior was also supported by DFT computational correlation of ground and transition states for the reaction of carbonyl group substitution by a phosphine in the corresponding indenyl and thiapentalenyl rhodium complexes. (C) 2008 Published by Elsevier B.V.

  DOI：

  10.1016/j.jorganchem.2007.12.027