(2,2'-bipyridine)(phenylacetylene)copper(I) hexafluoroantimonate | 137436-78-3

• 英文名称: (2,2'-bipyridine)(phenylacetylene)copper(I) hexafluoroantimonate
• CAS: 137436-78-3
• 化学式: C₁₈H₁₄CuN₂*F₆Sb
• 分子量: 557.609
• InChiKey: VNDMRXCPFYXWNY-UHFFFAOYSA-H

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：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  (2,2'-bipyridine)(phenylacetylene)copper(I) hexafluoroantimonate 以 丙酮 为溶剂， 以93%的产率得到(phenylacetylene)bis{(2,2'-bipyridine)copper(I)} hexafluoroantimonate
  参考文献：
  名称：

  （炔基）（2,2'-联吡啶）铜（I）配合物。[Cu（bpy）（炔）] +和[[Cu（bpy）] 2（炔）] 2+的受控形成

  摘要：

  The addition of 1 equiv of 2,2'-bipyridine (bpy) to a solution of Cu(NCMe)4X (X = PF6-, SbF6-) followed by addition of an excess of alkyne (alkyne = 3-hexyne, 1-pentyne, methyl 2-butynoate, diphenylacetylene, diethyl acetylenedicarboxylate, phenylacetylene) leads to the preparation of [Cu(bpy)(alkyne)]X complexes in good yield. In order to isolate pure products, the alkyne complexes must be precipitated in the presence of excess alkyne. The alkyne ligands are labile in solution, exchanging rapidly on the NMR time scale. Competition studies show that the relative affinities of the alkynes (and ethylene) for copper in this system are C2H4 approximately HC = CPr > EtC = CEt approximately DEAD > HC = CPh > MeC = CCO2Me > PhC = CPh. Repeated precipitation from solutions that initially contain [Cu(bpy)(alkyne)]X (alkyne = diethyl acetylenedi-carboxylate, phenylacetylene) complexes in the absence of added alkyne leads to the isolation of {[Cu-(bpy)]2(alkyne)}X2, complexes with a 2:1 copper:alkyne stoichiometry.

  DOI：

  10.1021/om00037a019
• 作为产物：
  描述：

  2,2'-联吡啶 、 [Cu(acetonitrile)4]SbF6 、 苯乙炔 以 丙酮 为溶剂， 以98%的产率得到(2,2'-bipyridine)(phenylacetylene)copper(I) hexafluoroantimonate
  参考文献：
  名称：

  （炔基）（2,2'-联吡啶）铜（I）配合物。[Cu（bpy）（炔）] +和[[Cu（bpy）] 2（炔）] 2+的受控形成

  摘要：

  The addition of 1 equiv of 2,2'-bipyridine (bpy) to a solution of Cu(NCMe)4X (X = PF6-, SbF6-) followed by addition of an excess of alkyne (alkyne = 3-hexyne, 1-pentyne, methyl 2-butynoate, diphenylacetylene, diethyl acetylenedicarboxylate, phenylacetylene) leads to the preparation of [Cu(bpy)(alkyne)]X complexes in good yield. In order to isolate pure products, the alkyne complexes must be precipitated in the presence of excess alkyne. The alkyne ligands are labile in solution, exchanging rapidly on the NMR time scale. Competition studies show that the relative affinities of the alkynes (and ethylene) for copper in this system are C2H4 approximately HC = CPr > EtC = CEt approximately DEAD > HC = CPh > MeC = CCO2Me > PhC = CPh. Repeated precipitation from solutions that initially contain [Cu(bpy)(alkyne)]X (alkyne = diethyl acetylenedi-carboxylate, phenylacetylene) complexes in the absence of added alkyne leads to the isolation of {[Cu-(bpy)]2(alkyne)}X2, complexes with a 2:1 copper:alkyne stoichiometry.

  DOI：

  10.1021/om00037a019