tetrabutylammonium pentacarbonylmanganate(I) | 68433-36-3

• 英文名称: tetrabutylammonium pentacarbonylmanganate(I)
• CAS: 68433-36-3
• 化学式: C₅MnO₅*C₁₆H₃₆N
• 分子量: 437.459
• InChiKey: HWVRKEXHSWITGG-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：

  tetrabutylammonium pentacarbonylmanganate(I) 在 V(CO)6 作用下， 以 甲苯 为溶剂， 生成 羰基镁
  参考文献：
  名称：

  Calderazzo, Fausto; Pampaloni, Guido; Zanazzi, Pier Francesco, Chemische Berichte, 1986, vol. 119, # 9, p. 2796 - 2814

  摘要：

  DOI：
• 作为产物：
  描述：

  四丁基氯化铵 、 sodium-manganese pentacarbonyl 以 四氢呋喃 为溶剂， 生成 tetrabutylammonium pentacarbonylmanganate(I)
  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