(PPN){Mn(CO)4(P(OPh)3)} | 122521-46-4

• 英文名称: (PPN){Mn(CO)4(P(OPh)3)}
• CAS: 122521-46-4
• 化学式: C₂₂H₁₅MnO₇P*C₃₆H₃₀NP₂
• 分子量: 1015.86
• InChiKey: LWPMZBZDOMYPMX-UHFFFAOYSA-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

• 作为反应物：
  描述：

  (PPN){Mn(CO)4(P(OPh)3)} 在 碘甲烷 作用下， 以 乙腈 为溶剂， 生成 CH3Mn(CO)4(P(OPh)3)
  参考文献：
  名称：

  Lai, Chung-Kung; Feighery, William G.; Zhen, Yueqian, Inorganic Chemistry, 1989, vol. 28, # 20, p. 3929 - 3930

  摘要：

  DOI：
• 作为产物：
  描述：

  sodium tetracarbonyl(triphenyl phosphite)manganate(-I) 、 双(三苯基正膦基)氯化铵 以 四氢呋喃 为溶剂， 生成 (PPN){Mn(CO)4(P(OPh)3)}
  参考文献：
  名称：

  Interfacial Electron Transfer to the Zeolite-Encapsulated Methylviologen Acceptor from Various Carbonylmanganate Donors. Shape Selectivity of Cations in Mediating Electron Conduction through the Zeolite Framework

  摘要：

  The series of (one-electron) reductions of methylviologen (MV(2+)) intercalated into zeolite-Y by various carbonylmanganate donors [C+Mn(CO)(4)L(-), L = CO, P(OPh)(3)] are very selective and highly dependent on the size/ shape of the counterion C+, although the same electron transfers carried out (homogeneously) in solution always occur spontaneously, irregardless of C+. For example, the complete reduction of MV(2+) extensively doped into zeolite-Y proceeds rapidly and quantitatively when the Na+ salts of the carbonylmanganates are employed as the reductants, but only to a very limited extent (1%) when the large PPN+ [bis(triphenylphosphine)iminium] salts of the carbonylmanganates are employed. The medium-size tetraethylammonium (TEA(+)) salt of Mn(CO)(4)P(OPh)(3)(-) slowly effects an intermediate conversion (80%). Based on the fact that the large phosphite-substituted Mn(CO)(4)P(OPh)(3)(-) donor cannot enter the supercage of zeolite-Y, we propose interfacial electron transfer from the carbonylmanganate to the MV(2+) acceptor to occur only at the zeolite periphery. Importantly, the strong dependence of the further progress of the redox reaction with decreasing size of the cation C+ (i.e., shape selectivity) predicts that electron conduction throughout the zeolite framework requires the simultaneous transport of these cations in order to effect the complete reduction of all the encapsulated MV(2+), as presented in Chart 5.

  DOI：

  10.1021/ja962645y