{PPh4}{Mn(CO)5} | 67047-43-2

• 英文名称: {PPh4}{Mn(CO)5}
• CAS: 67047-43-2
• 化学式: C₅MnO₅*C₂₄H₂₀P
• 分子量: 534.387
• InChiKey: ZNWOIHJWRQWNJQ-UHFFFAOYSA-N

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

• 作为反应物：
  描述：

  {PPh4}{Mn(CO)5} 在 tetra-n-butyl hexafluorophosphate 作用下， 以 乙腈 为溶剂， 生成 羰基镁
  参考文献：
  名称：

  Kuchynka; Kochi, Inorganic Chemistry, 1989, vol. 28, # 5, p. 855 - 863

  摘要：

  DOI：
• 作为产物：
  描述：

  羰基镁 、 四苯基溴化膦 在 sodium-amalgam 作用下， 以 甲醇 为溶剂， 生成 {PPh4}{Mn(CO)5}
  参考文献：
  名称：

  Suades, Joan; Dahan, Françoise; Mathieu, René, Organometallics, 1988, vol. 7, # 1, p. 47 - 51

  摘要：

  DOI：

文献信息

• Charge-transfer salts of carbonylmetalates as outer-sphere ion pairs in photochemical and thermal electron transfer
  作者：C.-H. Wei、T.M. Bockman、J.K. Kochi

  DOI：10.1016/0022-328x(92)83221-3

  日期：1992.4

  accompanies the charge-transfer activation of these outer-sphere ion pairs is described and it is mechanistically placed in the context of photoinduced electron transfer followed by the facile reactions of phosphoranyl(sulfuranyl) and 17-electron carbonylmetal radical pairs. The analogous thermal annihilation of the iodonium salt Ph2I+ Mn(CO)5− proceeds via an adiabatic electron transfer that is facilitated

  高度着色的，结晶盐从carbonylmetalates的Co（CO）的组合导致4 - ，锰（CO）5 -和HFE（CO）4 -与perphenyl鏻和锍阳离子。通过独立评估它们的阳极和阴极氧化还原电势E p a和E p c，这些独特的颜色与充当电子给体的羰基金属盐和作为电子受体的鎓阳离子的离子间电荷转移相互作用有关。， 分别。这样电荷转移盐的形式存在于固态和溶液中未扰动接触离子对，如由它们的羰基（IR）光谱，其建立的Co（CO）的存在下示出4 - ，锰（CO）5 -和HFE（ CO）4 -中Ť d，d 3H和ç 3不变的阴离子的对称性。描述了伴随这些外球离子对的电荷转移活化的丰富的光化学，并且将其机械地置于光诱导的电子转移的背景下，然后进行磷酰基（硫磺酰基）和17-电子羰基金属自由基对的易反应。所述碘鎓盐PH的类似热湮灭2我+的Mn（CO）5 -通过由基于DSP的pH的提高的还原电位的is
• Carbide formation and simultaneous intramolecular carbide-ethylidyne coupling as the result of the reduction of trinuclear clusters containing the Fe3(CO)9(μ3-CCH3) unit
  作者：Dominique De Montauzon、Rene Mathieu

  DOI：10.1016/s0022-328x(00)99844-9

  日期：1983.8

  Reduction of Fe3(CO)9(μ3-CCH3)(μ3-COC2H5) molecule with two equivalents of [Mn(CO)5]− or treatment of the electrochemically generated [Fe3(CO)10(μ3-CCH3)]2− with methanol gives the cluster anion [Fe3(CO)9(μ3 CCCH3)]−. Experiment with the 13CO-enriched [Fe3(CO)10(μ3-CCH3)]− cluster shows that the [Fe3(CO)9(μ3 CCCH3)]− complex results from the coupling of a carbide, produced by carbon-oxygen breaking

  的Fe的还原3（CO）9（μ 3 -CCH 3）（μ 3 -COC 2 H ^ 5）分子与[锰（CO）的两个当量5 ] -或治疗电化学产生的[Fe的3（CO）10（μ 3 -CCH 3）] 2-用甲醇给出簇阴离子的[Fe 3（CO）9（μ 3 CCCH 3）] - 。用13种富含CO的[Fe 3（CO）10（μ3 -CCH 3）] -簇表明的[Fe 3（CO）9（μ 3 CCCH 3）] -从碳化物的耦合，通过碳-氧断裂产生复杂的结果，与μ 3 -ethylidyne原始簇的配体。
• [Mn(CO)5]−, the First Square-Pyramidal Pentacarbonyl Complex in the Complex Salt[Ph4P][Mn(CO)5], and[Mn3Se2(CO)9]2−, the First Mixed Carbonyl-Selenido Complex of Manganese
  作者：Renate Seidel、Birgit Schnautz、Gerald Henkel

  DOI：10.1002/anie.199617101

  日期：1996.8
• 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
  作者：K. B. Yoon、Y. S. Park、J. K. Kochi

  DOI：10.1021/ja962645y

  日期：1996.1.1

  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.