(η(5)-indenyl)Ir(1,2-bis(diphenylphoshino)ethane) | 191732-98-6

• 英文名称: (η(5)-indenyl)Ir(1,2-bis(diphenylphoshino)ethane)
• CAS: 191732-98-6
• 化学式: C₃₅H₃₁IrP₂
• 分子量: 705.799
• InChiKey: LEVJKHYSCVKNHR-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  (η5-indenyl)Ir(η2-C2H4)2 、 1,2-双(二苯基膦)乙烷 以 甲苯 为溶剂， 生成 (η(5)-indenyl)Ir(1,2-bis(diphenylphoshino)ethane)
  参考文献：
  名称：

  Synthesis, characterisation and stereochemistry of indenyl complexes of iridium(I) containing chiral diphosphines

  摘要：

  Indenyl iridium(I) complexes of the type (eta(5)-C9H7)Ir(diphos) (diphos=PPh3, dppe, rac-cypenphos, (S,S)-chiraphos, (R)-prophos, (R,R)-renorphos and (R)-phenphos) have been synthesised by reacting (eta(5)-C9H7)Ir(C2H4)(2) with the appropriate diphosphine. The complexes show a dynamic behaviour in solution the energy barrier being in the range 8-13 kcal mol(-1) comparable with that observed for the corresponding rhodium(I) analogues. For complexes in which the diphosphine has a C-1 symmetry, the energy differences between the two diastereomeric conformations that are recognised at low temperature depend on the diphosphine used, not being substantially influenced by the metal centre.

  DOI：

  10.1016/s0020-1693(96)05535-1