VO(octakis(ethoxy)phthalocyanine) | 312493-04-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: VO(octakis(ethoxy)phthalocyanine)
• CAS: 312493-04-2
• 化学式: C₄₈H₄₈N₈O₉V
• 分子量: 931.899
• InChiKey: XIEWFQKGNLLLKM-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  tris(acetonitrile)pentamethylcyclopentadienylruthenium(II) hexafluorophosphate 、 VO(octakis(ethoxy)phthalocyanine) 以 二氯甲烷 为溶剂， 以94%的产率得到[(C5Me5)Ru(η6-VO(octakis(ethoxy)phthalocyanine))]PF6
  参考文献：
  名称：

  π-Complexes of Phthalocyanines and Metallophthalocyanines

  摘要：

  Addition of [Cp*Ru(MeCN)(3)]PF6 to M(PcOEt) (PcOEt = octakis(ethoxy)phthalocyanine; M = H-2,H- Ni (1), Cu, VO) in dichloromethane results in the formation of {Cp*Ru[eta (6)-M(PcOEt)]}PF6. The molecular structure of 1 reveals eta (6)-coordination of Cp*Ru2+ to one of the isoindole subunits of the phthalocyanine ligand. The crystal structure reveals the presence of two cofacially stacked Pc units in the asymmetric unit separated by 3.27-3.36 Angstrom. In [Cp*Ru(eta (6)-H2PcOEt)]PF6, two distinct N-H sites are apparent in the H-1 NMR and IR spectra, but only one is exchangeable. The coordinated macrocycle can be metalated. The UV and electrochemical data indicate that the pi -bonded metal center functions as an electron-donating substituent. Luminescence studies indicate that the eta (6)-coordination quenches fluorescence to a lesser degree than coordination of metals into the N-4 pocket of the phthalocyanine subunit.

  DOI：

  10.1021/om000467i
• 作为产物：
  描述：

  硫酸氧钒水合物 、 1,4,8,11,15,18,22,25-octaethoxyphthalocyanine 在 NaHCO₃ 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以35%的产率得到VO(octakis(ethoxy)phthalocyanine)
  参考文献：
  名称：

  π-Complexes of Phthalocyanines and Metallophthalocyanines

  摘要：

  Addition of [Cp*Ru(MeCN)(3)]PF6 to M(PcOEt) (PcOEt = octakis(ethoxy)phthalocyanine; M = H-2,H- Ni (1), Cu, VO) in dichloromethane results in the formation of {Cp*Ru[eta (6)-M(PcOEt)]}PF6. The molecular structure of 1 reveals eta (6)-coordination of Cp*Ru2+ to one of the isoindole subunits of the phthalocyanine ligand. The crystal structure reveals the presence of two cofacially stacked Pc units in the asymmetric unit separated by 3.27-3.36 Angstrom. In [Cp*Ru(eta (6)-H2PcOEt)]PF6, two distinct N-H sites are apparent in the H-1 NMR and IR spectra, but only one is exchangeable. The coordinated macrocycle can be metalated. The UV and electrochemical data indicate that the pi -bonded metal center functions as an electron-donating substituent. Luminescence studies indicate that the eta (6)-coordination quenches fluorescence to a lesser degree than coordination of metals into the N-4 pocket of the phthalocyanine subunit.

  DOI：

  10.1021/om000467i

文献信息

• Synthesis, characterization, and electrochemical properties of a first-row metal phthalocyanine series
  作者：Madeline Peterson、Camden Hunt、Zongheng Wang、Shannon E. Heinrich、Guang Wu、Gabriel Ménard

  DOI：10.1039/d0dt01372b

  日期：——

  species - displaying a mix of metal- and ligand-borne redox events - was investigated and tentatively correlated to the structural properties. It was found that non-labile axial metal-ligand substituents (O2-, N3-) and the use of coordinating solvents heavily influenced the reversibility of the electrochemical events, suggesting that aggregation is a dominant consideration for well-defined electrochemical

  3d-金属酞菁系列（OEtPcM; OEtPc = 1,4,8,11,15,18,22,25-八乙氧基-酞菁; M ​​= VO，Cr，MnCl，MnN，Fe，Co，Ni ，Cu，Zn）。除OEtPcZn外，所有物种均在晶体学上进行了表征，包括质子化（OEtPcH2）和部分锂化（OEtPcHLi）前体。研究了所有物种的电化学行为-显示出金属和配体载有的氧化还原事件的混合-并初步将其与结构性质相关。发现不稳定的轴向金属-配体取代基（O2-，N3-）和配位溶剂的使用严重影响了电化学事件的可逆性，表明聚集是明确定义的电化学行为的主要考虑因素。