[Ir(1,5-cyclooctadiene)(Ph2PCH2CH2N(tosyl))] | 888011-53-8

• 英文名称: [Ir(1,5-cyclooctadiene)(Ph2PCH2CH2N(tosyl))]
• 英文别名: [Ir(COD)(Ph2PCH2CH2N(tosyl))]
• CAS: 888011-53-8
• 化学式: C₂₉H₃₃IrNO₂PS
• 分子量: 682.846
• InChiKey: WPEYLFZJTJZTLS-GHDUESPLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
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• 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：

  PPh2CH2CH2(N-tosyl)K 、 bis(1,5-cyclooctadiene)diiridium(I) dichloride 以 四氢呋喃 为溶剂， 以74%的产率得到[Ir(1,5-cyclooctadiene)(Ph2PCH2CH2N(tosyl))]
  参考文献：
  名称：

  Alkyne oligomerization mediated by rhodium complexes with a phosphinosulfonamido ligand and isolation and characterization of a rhodacyclopentadiene complex

  摘要：

  Treatment of N-tosyl aziridine with KPPh2 in THF produces Ph2PCH2CH2NTsK (Ts = p-CH3C6H4SO2). Reaction of Ph2PCH2-CH2NTsK with [Rh-2(mu(2)-Cl)(2)(NBD)(2)] (NBD = norbornadiene) and [Rh-2(mu(2)-Cl)(2)(COD)(2)] (COD = 1,5-cyclooctadiene) produces [Rh(NBD)(Ph2PCH2CH2NTs)] and [Rh(COD)(Ph2PCH2CH2NTs)] (4), respectively. Reaction of Ph2PCH2CH2NTsK with [Ir-2(mu(2)-Cl)(2)-(COD)(2)] gives [Ir(COD)(Ph2PCH2CH2NTs)]. Complex 4 is catalytically active for polymerization of arylalkynes and for cyclotrimerization of HC=CCOR (R = OEt, Me). The novel metallacycle [Rh(C(CO2Et)=CHC(CO2Et)=CH)(CH(CO2Et)=CC-=CCO2Et)(Ph2PCH2CH2NHTs)(2)] was isolated from the reaction of 4 with ethyl propiolate. The metallacycle is catalytically active for cyclotrimerization of ethyl propiolate. (c) 2006 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2006.01.004