| 1440695-71-5

• CAS: 1440695-71-5
• 化学式: C₄₈H₇₆Br₂OP₂Pd
• 分子量: 997.306
• InChiKey: JHSJZGYHIDRUAV-UHFFFAOYSA-O

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

• 作为产物：
  描述：

  tetrakis(tricyclohexylphosphine)palladium(0) 、 4,4'-二溴二苯醚 以 甲苯 为溶剂， 反应 24.0h， 以64%的产率得到
  参考文献：
  名称：

  Synthesis of novel polyfluorene with defined group in the center using aryl dipalladium complex as an initiator

  摘要：

  Dinuclear Pd(II) complex DiPd-DPE with a bridging ligand C6H4OC6H4-4,4' was successfully synthesized by double oxidative addition reaction of Pd(PCy3)(4) with 4,4'-dibromodiphenyl ether in good yield. X-ray crystal structure analysis reveals that the Pd atoms have the nearly square-planar coordination geometry with the similar bond lengths of two Pd-Br as well as four Pd-P, implying that two Pd(II) centers have similar reactivity. Using the dinuclear Pd(II) complex DiPd-DPE as an initiator, novel polyfluorene (PF) with a defined group (C6H4OC6H4-4,4') in the middle of polymer main chain was prepared, demonstrated by MALDI-TOF analysis. (C) 2013 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2013.04.016