[(C5H5)Fe(C5H4C.tplbond.C)Mo(η(7)-C7H7)(Ph2PCH2CH2PPh2)] | 198825-14-8

• 英文名称: [(C5H5)Fe(C5H4C.tplbond.C)Mo(η(7)-C7H7)(Ph2PCH2CH2PPh2)]
• 英文别名: [(η-cycloheptatrienyl)Mo(dppe)(CC(ferrocenyl))]
• CAS: 198825-14-8
• 化学式: C₄₅H₄₀FeMoP₂
• 分子量: 794.547
• InChiKey: UFADPYLDYAMNAJ-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  [(C5H5)Fe(C5H4C.tplbond.C)Mo(η(7)-C7H7)(Ph2PCH2CH2PPh2)] 在 [(C₅H₅)2Fe]PF₆ 作用下， 以 二氯甲烷 为溶剂， 生成 [(C5H5)Fe(C5H4C.tplbond.C)Mo(η(7)-C7H7)(Ph2PCH2CH2PPh2)]PF6
  参考文献：
  名称：

  Synthesis and properties of the alkynyl-bridged heterobimetallics [Mo(C⁡CFc)(Ph2PCH2CH2PPh2)(η-C7H7)]z(Fc = ferrocenyl, z = 0 or + 1)

  摘要：

  Cyclic voltammetric investigations reveal that [Mo(C=CFc)(dppe)(eta-C7H7)] (dppe = Ph2PCH2CH2PPh2) 1a, undergoes two reversible one-electron oxidations; chemical oxidation with [FeCp2][PF6] results in the formation of [Mo(C=CFc)(dppe)(eta-C7H7)][PF6] 1b, accompanied by a negative shift in the infrared active nu(C=C) of 50 cm(-1). The solution esr spectrum of 1b, with resolved hyperfine coupling to dppe phosphorus atoms and C7H7 ring hydrogens, suggests that the odd electron in 1b is resident principally at the cycloheptatrienylmolybdenum centre. (C) 1997 Elsevier Science S.A.

  DOI：

  10.1016/s0022-328x(96)06833-7
• 作为产物：
  描述：

  二茂铁乙炔 、 [MoBr(1,2-bis(diphenylphosphino)ethane)(η-C7H7)]*0.5CH2Cl2 在 Na 作用下， 以 甲醇 为溶剂， 以9%的产率得到[(C5H5)Fe(C5H4C.tplbond.C)Mo(η(7)-C7H7)(Ph2PCH2CH2PPh2)]
  参考文献：
  名称：

  Spectroscopic Properties and Electronic Structure of the Cycloheptatrienyl Molybdenum Alkynyl Complexes [Mo(C≡CR)(Ph₂PCH₂CH₂PPh₂)(η-C₇H₇)]ⁿ⁺(n= 0 or 1; R =^{But, Fc, CO₂Me, or C₆H₄-4-X, X = NH₂, OMe, Me, H, CHO, CO₂Me)}

  摘要：

  A series of molybdenum alkynyl complexes [Mo(C CR)(dppe)(eta-C7H7)] featuring a range of alkynyl substituents R with varying electron-donating and -withdrawing properties have been prepared. Oxidation of representative members of the series to the corresponding 17-electron radical cations has been achieved through both chemical oxidation and in situ spectroelectrochemical methods. The largely metal-centered character of the HOMO in this class of compounds has been established through a combination of experimental measurements (IR, UV-vis-NIR, EPR spectroscopies) and DFT-based calculations and rationalized in terms of the stabilization of the metal d(xy), d(yz), d(xz), and d(x2-y2) through pi- and delta-interactions with the C7H7 ring and concomitant destablization of the d(z2) orbital.

  DOI：

  10.1021/om901074b