[MoBr(1,4-(t)Bu2-1,3-diazabutadiene)(η-cycloheptatrienyl)]PF6 | 214689-84-6

• 英文名称: [MoBr(1,4-(t)Bu2-1,3-diazabutadiene)(η-cycloheptatrienyl)]PF6
• CAS: 214689-84-6
• 化学式: C₁₇H₂₇BrMoN₂*F₆P
• 分子量: 580.223
• InChiKey: WFCLSMOYNMPDHV-SZGBNCFISA-M

反应信息

• 作为产物：
  描述：

  ferrocenium hexafluorophosphate 、 MoBr(1,4-(t)Bu2-1,3-diazabutadiene)(η-cycloheptatrienyl) 以 二氯甲烷 为溶剂， 以36%的产率得到[MoBr(1,4-(t)Bu2-1,3-diazabutadiene)(η-cycloheptatrienyl)]PF6
  参考文献：
  名称：

  Synthesis and redox properties of the cycloheptatrienylmolybdenum complexes [MoX(N–N)(η-C7H7)]z+, (N–N=2,2′-bipyridine or 1,4-But2-1,3-diazabutadiene; z=0, X=Br or Me; z=1, X=NCMe, CNBut or CO)

  摘要：

  The complexes [MoBr(N-N)(eta-C7H7)] (N-N = 2,2'-bipyridine (bipy), 1a; N-N = 1,4-Bu-2(t)-1,3-diazabutadiene (Bu-t-dab), (1b) have been prepared by reaction of [MoBr(CO)(2)(eta-C7H7)] with N-N in refluxing toluene. Treatment of 1a or 1b with MeLi affords [MoMe(N-N)(eta-C7H7)] (N-N = bipy or Bu-t-dab). The acetonitrile complexes [Mo(NCMe)(N-N)(eta-C7H7)][PF6], generated by reaction of [Mo(eta-C6H5Me)(eta-C7H7)][PF6] with N-N in NCMe, are precursors to [MoX(N-N)(eta-C7H7)][PF6] X = CNBut or CO; N-N = bipy or Bu-t-dab), through substitution of NCMe by X. Cyclic voltammetric studies reveal that each of the complexes [MoX(N-N)(eta-C7H7)](z+) (X = Me, Br, NCMe or CNBut; N-N = bipy or Bu-t-dab) exhibits a reversible one-electron oxidation and the 17-electron radicals derived from 1a, b and [Mo(CNBut)bipy)(eta-C7H7][PF6] have been isolated. E degrees values for the complexes [MoX(N-N)(eta-C7H7)](z+), demonstrate that in each case the bipy derivative is more easily oxidised than the corresponding Bu-t-dab analogue. (C) 1998 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0022-328x(98)00708-6