mer-cis-H2IrCl(PEt3)3 | 92842-99-4

• 分子结构分类: 有机化合物 - 有机磷化合物
• 英文名称: mer-cis-H2IrCl(PEt3)3
• 英文别名: mer,cis-IrH2Cl(PEt3)3；chloro(dihydrido)iridium;triethylphosphane
• CAS: 92842-99-4
• 化学式: C₁₈H₄₇ClIrP₃
• 分子量: 584.165
• InChiKey: QPXBZJFHPONGFE-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
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• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  三乙基膦 、 1,2-二苯肼 、 chlorobis(cyclooctene)-iridium(I) dimer 以 四氢呋喃 为溶剂， 以10%的产率得到mer-cis-H2IrCl(PEt3)3
  参考文献：
  名称：

  低价铱，铑和铂配合物与二取代和四取代肼的反应活性

  摘要：

  三种配合物IrCl（PEt 3）3，Rh（NNN）Cl（NNN = 2,6-（CyN═CH）2 C 5 H 3 N）和（NN）PtMe 2 [NN = 1,10-菲咯啉（ phen）或2,2'-联吡啶（bpy）]已研究了与二取代和四取代肼的N-N氧化加成反应性。的IrCl（PET的反应3）3与1,2-二苯肼（PhNHNHPh）形成所述环金属偶氮苯络合物（ET 3 P）2氯（H）IR（C 6 H ^ 4 N═NPh）（1）和2： 1复合物[（Et 3 P）2 Cl（H）Ir] 2（μ-C6 ħ 4 N═NC 6 ħ 4）（2）。Rh（NNN）Cl夹杂配合物催化PhNHNHPh歧化成偶氮苯和苯胺，而Rh配合物没有变化。（BPY）PTME的反应2与肼AcNHNHC（O）CH 2 CH 2 CH = CH 2（3）得到的铂金属环（联吡啶）铂（η 2 -AcN-NC（O）（CH 2）2 CHCH 2（4）。尽管是IrCl（PEt

  DOI：

  10.1021/om701192s

文献信息

• Oxidative Addition of Water and Aliphatic Alcohols by IrCl(trialkylphosphine)₃
  作者：Ofer Blum、David Milstein

  DOI：10.1021/ja012611c

  日期：2002.9.1

  Oxidative addition of aliphatic alcohols to (C8H14)IrCl(PMe3)(3) in benzene yields the cis-hydridoalkoxo products mer-cis-HIr(OR)Cl(PMe3)(3) (R = Me, Et, 1-pentyl, 2-propyl) The analogous hydroxo complex is prepared by oxidative addition of water in THF. The addition rate depends on the nature of the alcohol (methanol > 1-pentanol >> 2-propanol and methanol > water). The reaction is retarded in polar media but accelerated by protic cosolvents. Anionic ligand redistribution involving chloride and alkoxide (or hydroxide) competes with the oxidative addition reaction. A detailed kinetic study suggests that the 16-electron 10(PMe3)(3) is the species undergoing the oxidative addition, and mer-cis-HIr(OR)Cl(PMe3)(3) is the kinetic product. The reaction proceeds by a single-step nucleophilic attack of the metal on the O-H proton pi-Donation by chloride stabilizes the transition state and governs the stereochemical course of the reaction Protic solvent aggregation in the transition state in an apolar medium is suggested mer-cis-HIr(OH)Cl(PEt3)(3), obtained by water addition to IrCl(PEt3)(3), was crystallographically characterized, showing an unusual hydrophobic cage around the hydride ligand.
• Blum, Ofer; Milstein, David, Journal of the American Chemical Society, 1995, vol. 117, # 16, p. 4582 - 4594
  作者：Blum, Ofer、Milstein, David

  DOI：——

  日期：——
• Lehner, Hans; Matt, Dominique; Togni, Antonio, Inorganic Chemistry, 1984, vol. 23, # 25, p. 4254 - 4261
  作者：Lehner, Hans、Matt, Dominique、Togni, Antonio、Thouvenot, Rene、Venanzi, Luigi M.、Albinati, Alberto

  DOI：——

  日期：——