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nonacarbonyl-trimethylphosphine-dimanganese | 130950-24-2

中文名称
——
中文别名
——
英文名称
nonacarbonyl-trimethylphosphine-dimanganese
英文别名
——
nonacarbonyl-trimethylphosphine-dimanganese化学式
CAS
130950-24-2
化学式
C12H9Mn2O9P
mdl
——
分子量
438.048
InChiKey
XFZGHYWJIFLVDF-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:
    三苯基甲烷 以 not given 为溶剂, 以<1的产率得到nonacarbonyl-trimethylphosphine-dimanganese
    参考文献:
    名称:
    Photochemical reaction of dinuclear manganese carbonyl compounds with tributyltin hydride and with silanes
    摘要:
    The photochemical reactions of Mn2(CO)8L2 (L = CO, PMe3, P(n-Bu)3, P(i-Pr)3) with HSnBu3 or HSiEt3 in hexane solutions have been studied, using 366- or 313-nm irradiation, and under CO or Ar atmospheres. Under CO, 1.1-3.7 atm, the products of the reaction of Mn2(CO)10 with HSnBu3 are HMn(CO)5 and Bu3SnMn(CO)5. Under Ar or low CO pressures, a third product, assigned as HMn(CO)4(SnBu3)2, is formed at the expense of Bu3SnMn(CO)5. For a given photon flux, the reaction rate is inversely related to [CO]. The behavior of the system is consistent with a reaction pathway that involves oxidative addition of the hydride to the coordinatively unsaturated metal center formed upon CO loss. Analogous results are observed for the phosphine-substituted manganese carbonyl dimers. Reaction with HSiEt3 proceeds much more slowly under equivalent conditions of irradiation. In the reaction with Mn2(CO)10, only HMn(CO)5 is seen as a significant product, with trace amounts of Et3SiMn(CO)5 also observed. These results are also consistent with oxidative addition to the Co-loss product as the only pathway for the photochemical reaction. None of the manganese dimers undergo photochemical reaction with either fluorene or triphenylmethane, in spite of the comparatively low C-H bond energy in each case.
    DOI:
    10.1021/ja00024a021
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