| 167425-17-4

• CAS: 167425-17-4
• 化学式: C₂₈H₃₈IrO₂P
• 分子量: 629.802
• InChiKey: STMXQGQGBWYGQV-UHFFFAOYSA-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：

  、 三苯基氢化锡 以 氘代苯 为溶剂， 生成
  参考文献：
  名称：

  Esteruelas, Miguel A.; Lahoz, Fernando J.; Oliván, Montserrat, Organometallics, 1995, vol. 14, # 7, p. 3486 - 3496

  摘要：

  DOI：
• 作为产物：
  描述：

  苯乙炔 以 二氯甲烷 、 丙酮 为溶剂， 生成
  参考文献：
  名称：

  Esteruelas, Miguel A.; Lahoz, Fernando J.; Oliván, Montserrat, Organometallics, 1995, vol. 14, # 7, p. 3486 - 3496

  摘要：

  DOI：

文献信息

• Reactions of the Square-Planar Compounds Ir(C₂Ph)L₂(PCy₃) (L₂ = 2 CO, TFB) with HSiR₃ (R = Et, Ph) and H<i>_x</i>₊₁SiPh₃_-<i>_x</i> (<i>x</i> = 1, 2):  Stoichiometric and Catalytic Formation of Si−C Bonds
  作者：Miguel A. Esteruelas、Montserrat Oliván、Luis A. Oro

  DOI：10.1021/om950527y

  日期：1996.1.23

  The square-planar cis-dicarbonyl complex Ir(C(2)Ph)(CO)(2)(PCy(3)) (1) reacts with ca. 1 equiv of HSiR(3) to give, in quantitative yield, the corresponding alkynyl-hydrido-silyl derivatives Ir(C(2)Ph)(H)(SiR(3))(Co)(2)(PCy(3)) (SiR(3) = SiEt(3) (2), SiPh(3) (3), SiHPh(2) (4), and SiH(2)Ph(5)). The reactivity of the related tetrafluorobenzobarrelene compound Ir(C(2)Ph)(TFB)(PCy(3)) (6) toward HSiR(3) has been also studied by NMR spectroscopy. The addition of ca. 2 equiv of HSiEt(3) to a benzene-d(6) solution of 6 affords IrH2(SiEt(3))(TFB)(PCy(3)) (7) and PhC=CSiEt(3) in a 1:1 molar ratio, while the reaction of 6 with ca. 1 equiv of HSiPh(3) yields, after 1 h and 30 min, IrH2(SiPh(3))(TFB)(PCy,)(10, 8%), IrC(SiPh(3))=CHPh}(TFB)(PCy(3)) (11, 52%), and PhC=CSiPh(3) (8%). The addition of ca. 1 equiv of H(2)SiPh(2) to a benzene-d(6) solution of 6 leads, after 1 h, to IrH2Si(C(2)Ph)Ph(2)}(TFB)(PCy(3)) (12) in 90% yield. The alkynyl compounds 1 and 6 have been found to be active catalysts for the addition of triethylsilane to phenylacetylene. In all experiments, PhCH=CH2, PhC=CSiEt(3), cis-PhCH=CH(SiEt(3)), trans-PhCH=CH(SiEt(3)), and Ph(SiEt(3))C=CH2 were obtained. On the basis of the results from the stoichiometric reactions together those from the catalytic experiments, reaction pathways for the formation of these silylate products are discussed.