CpMn(dfepe)(H)2 | 817204-51-6

• 英文名称: CpMn(dfepe)(H)2
• CAS: 817204-51-6
• 化学式: C₁₅H₁₁F₂₀MnP₂
• 分子量: 688.106
• InChiKey: DWUGZJAZFWZDAJ-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：

  CpMn(dfepe)(H)2 以 氘代苯 为溶剂， 生成 CpMn(dfepe)(η(2)-H2)
  参考文献：
  名称：

  Synthesis and characterization of CpMn(dfepe)(L) complexes (dfepe=(C2F5)2PCH2CH2P(C2F5)2; L=CO, H2, N2): an unusual example of a dihydride to dihydrogen photochemical conversion

  摘要：

  The synthesis and properties of perfluoroalkylphosphine manganese complexes CpMn(dfepe)(L) (dfepe = (C2F5)(2)-PCH2CH2P(C2F5)(2); L = CO, H-2, N-2) are reported. CpMn(dcepe)(CO) (1) was prepared by treatment of CpMn(CO)(2)(thf) with excess dfepe. The observed v(CO) (1934 cm(-1)) and E-1/2(ox) (+1.09 V) values confirm the very electron-deficient nature of the CpMn(dfepe) moiety. Photolysis of 1 under a H-2 purge produced a 6:1 equilibrium isomeric mixture of the hydride complexes CpMn(dfepe)(H)2 (2a) and CpMn(dfepe)(eta(2)-H-2)(2b). Photolysis of a mixture of 2a and 2b in benzene resulted in complete conversion of 2a to 2b, which slowly thermally reconverted to an equilibrium mixture (k similar to 2.3 x 10(-4) s(-1)). The dihydrogen complex 2b reacts with N-2 gas to produce CpMn(dfepe)(N-2) (3) (v(N-2) = 2113 cm(-1)). Attempts to isolate 3 resulted in production of the corresponding N-2-bridged dimer, [CpMn(dfepe)](2)(mu-N-2) (4) (Raman: v(N-2) = 2015 cm(-1)). (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2004.06.017
• 作为产物：
  描述：

  CpMn(dfepe)(CO) 、 氢气 以 正己烷 为溶剂， 生成 CpMn(dfepe)(H)2 、 CpMn(dfepe)(η(2)-H2)
  参考文献：
  名称：

  Synthesis and characterization of CpMn(dfepe)(L) complexes (dfepe=(C2F5)2PCH2CH2P(C2F5)2; L=CO, H2, N2): an unusual example of a dihydride to dihydrogen photochemical conversion

  摘要：

  The synthesis and properties of perfluoroalkylphosphine manganese complexes CpMn(dfepe)(L) (dfepe = (C2F5)(2)-PCH2CH2P(C2F5)(2); L = CO, H-2, N-2) are reported. CpMn(dcepe)(CO) (1) was prepared by treatment of CpMn(CO)(2)(thf) with excess dfepe. The observed v(CO) (1934 cm(-1)) and E-1/2(ox) (+1.09 V) values confirm the very electron-deficient nature of the CpMn(dfepe) moiety. Photolysis of 1 under a H-2 purge produced a 6:1 equilibrium isomeric mixture of the hydride complexes CpMn(dfepe)(H)2 (2a) and CpMn(dfepe)(eta(2)-H-2)(2b). Photolysis of a mixture of 2a and 2b in benzene resulted in complete conversion of 2a to 2b, which slowly thermally reconverted to an equilibrium mixture (k similar to 2.3 x 10(-4) s(-1)). The dihydrogen complex 2b reacts with N-2 gas to produce CpMn(dfepe)(N-2) (3) (v(N-2) = 2113 cm(-1)). Attempts to isolate 3 resulted in production of the corresponding N-2-bridged dimer, [CpMn(dfepe)](2)(mu-N-2) (4) (Raman: v(N-2) = 2015 cm(-1)). (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2004.06.017