1,1'-bis(2,6-dimesitylphenyldiphosphenyl)ferrocene | 890053-57-3

• 英文名称: 1,1'-bis(2,6-dimesitylphenyldiphosphenyl)ferrocene
• CAS: 890053-57-3
• 化学式: C₅₈H₅₈FeP₄
• 分子量: 934.841
• InChiKey: BOXCUEHOLYBKFG-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  1,1'-bis(dichlorophosphino)ferrocene 、 2,6-dimesitylphenylphosphine 在 n-BuLi 、 DBU 作用下， 以 乙醚 、 正己烷 为溶剂， 以77%的产率得到1,1'-bis(2,6-dimesitylphenyldiphosphenyl)ferrocene
  参考文献：
  名称：

  Synthesis of 1,1‘-Ferrocenylene-Bridged Bisdiphosphenes

  摘要：

  A simple synthetic access to the first ferrocenylene-bridged bisdiphosphenes Fe(C5H4-P=P-R)(2) is reported. The unsaturated P=P units require steric protection by adjacent substituents such as Dmp (2.6-dimesitylphenyl) and Tbt (2.4,6-tris[bis(trimethylsilyl)methyl]phenyl) and should be capable of conjugative interaction with the central metallocene unit. The electronic situation in these molecules has been assessed on the basis of DFT calculations. As a derivative of the Tbt-substituted bisdiphosphene with Tbt-PH2, the resulting ferrocenylene-bridged bis-1,3-dihydrotriphosphane has been characterized by X-ray crystallography.

  DOI：

  10.1021/om060073c