| 192229-19-9

• CAS: 192229-19-9
• 化学式: C₅₃H₄₄FeO₃P₄
• 分子量: 908.673
• InChiKey: NWMUIOAOIWCFMU-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  trans-Fe(H)₂(dppm)₂ 、 一氧化碳 以 二氯甲烷 为溶剂， 以17%的产率得到
  参考文献：
  名称：

  Reactions of FeIII with LiAlH4 and LiBH4 in the presence of bis(diphenylphosphino)methane (dppm) and CO. The crystal and molecular structures of trans-[Fe(Cl)(CO)(η2-dppm)2] [FeCl4], trans-Fe(H)2(η2-dppm)2 and cis-[Fe(η2-S2CH(η2-dppm)2]BF4

  摘要：

  Reactions between Fe-III, dppm, CO as appropriate and LiAlH4 produce the Fe-II complexes trans-[Fe(Cl)(CO)(eta(2)-dppm)(2)][FeCl4]. (1a) trans-[Fe(H)(2)(eta(2)-dppm)(2)] (2) and trans-[Fe(H)(Cl)(eta(2)-dppm)(2)] (3), depending upon the reaction conditions. The trans octahedral structures, with chelating dppm ligands, of Ia and 2 have been established by X-ray crystallography. Compound 2 reacts with CO to produce the Fe-0 complex Fe(CO)(3)(eta(1)-dppm)(2) (4), identified by NMR spectrometry, and with H-2/HBF4 . Et2O to give the dihydrogen complex trans-[Fe(H)(eta(2)-H-2)(eta(2)-dppm)(2)]BF4 (5). The dihydrogen can be replaced with, for example, CO and CH3CN to give trans-[Fe(H)(L)(eta(2)-dppm)(2)]BF4 (L = CO, 6, and L = CH3CN, 7, respectively). With CS2, insertion into the Fe-bond of 5 occurs to produce the dithioformato complex cis-[Fe(eta(2)-S2CH)(eta(2)-dppm)(2)]BF4 (8), the structure of which is also reported. (C) 1997 Elsevier Science Ltd.

  DOI：

  10.1016/s0277-5387(97)00025-9