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[Os(o-C6H4CH2NMe2-κC,N)(phen)2]PF6 | 1030367-68-0

中文名称
——
中文别名
——
英文名称
[Os(o-C6H4CH2NMe2-κC,N)(phen)2]PF6
英文别名
[Os(o-C6H4CH2NMe2-κC,N)(1,10-phenanthroline)2]PF6
[Os(o-C6H4CH2NMe2-κC,N)(phen)2]PF6化学式
CAS
1030367-68-0
化学式
C33H28N5Os*F6P
mdl
——
分子量
829.783
InChiKey
LTPMMWCUKYXSOQ-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

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

  • 作为产物:
    描述:
    1,10-菲罗啉 、 [Os(o-C6H4CH2NMe2-κC,N)(η6-C6H6)(acetonitrile)]PF6*2(dichloromethane) 以 甲醇 为溶剂, 以78%的产率得到[Os(o-C6H4CH2NMe2-κC,N)(phen)2]PF6
    参考文献:
    名称:
    Easy Access to Bio-Inspired Osmium(II) Complexes through Electrophilic Intramolecular C(sp2)-H Bond Cyclometalation
    摘要:
    Mild electrophilic C(sp(2))-H cyclometalation of 2-phenylpyridine and N,N-dimethylbenzylamine by the chloro-bridged osmium(II) dimer [OSCl(mu-Cl)(eta(6)-C6H6)](2) in acetonitrile affords cyclometalated pseudotetrahedral Os-II complexes [Os(C similar to N)(eta(6)-C6H6)(NCMe)]PF6 (C similar to N = o-C(6)H(4)py-kappa C,N (2) and o-C6H4CH2NMe2-kappa CN (5), respectively) in good to excellent yields. The cyclometalation reactions are super sensitive to the nature of an external base. Sodium hydroxide is essential for cyclometalation of 2-phenylpyridine, but NaOH retards metalation of N,N-dimethylbenzylamine, the tertiary amine being self-sufficient as a base. Further reactions of compounds 2 and 5 with 1,10-phenanthroline or 2,2'-bipyridine (N similar to N) lead to the substitution of the eta(6)-bound benzene to produce octahedral species [Os(C similar to N)(N similar to N)(NCMe)(2)]PF6 or [Os(C similar to N)(N similar to N)(2)]PF6 in MeCN or MeOH as solvent, respectively. The cis configuration of the MeCN ligands in [Os(C similar to N)(phen)(NCMe)(2)]PF6 has been confirmed by an X-ray crystallographic study. Electrochemical investigation of the octahedral osma(II)cycles by cyclic voltammetry showed a pseudoreversible M-III/II redox feature at (-50)-(+109) and 190-300 mV versus Ag/AgCl in water and MeCN, respectively.. As a possible application of the compounds, a rapid electron exchange between the reduced active site of glucose oxidase enzyme from Aspergillus niger and the electrochemically generated Os-III species has been demonstrated. The corresponding second-order rate constants cover the range (0.7-4.8) x 10(6) M-1 s(-1) at 25 degrees C and pH 7.
    DOI:
    10.1021/ic800251t
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