3,5-bis(diphenylphosphino)benzoic acid | 1178896-95-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 3,5-bis(diphenylphosphino)benzoic acid
• 英文别名: 3,5-Bis(diphenylphosphino)benzoic acid；3,5-bis(diphenylphosphanyl)benzoic acid
• CAS: 1178896-95-1
• 化学式: C₃₁H₂₄O₂P₂
• 分子量: 490.478
• InChiKey: FTQRCZYOSZTJIG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.8
• 重原子数：
  35
• 可旋转键数：
  7
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  氯仿 、 palladium (1,5-cyclooctadiene) dichloride 、 3,5-bis(diphenylphosphino)benzoic acid 以 甲醇 、 氯仿 为溶剂， 以90%的产率得到[Pd(μ-3,5-bis(diphenylphosphino)benzoic acid)Cl2]2
  参考文献：
  名称：

  Solvent-free synthesis of a Pd(II) coordination networked complex as reusable catalyst based on 3,5-bis(diphenylphosphino)benzoic acid

  摘要：

  3,5-bis(diphenylphosphino)benzoic acid (LH) reacted with Pd(COD)Cl-2 to give [Pd(mu-LH)Cl-2](2) (1) in which the Cl ligands are trans. Solventless grinding of 1 and ferric nitrate yielded an insoluble networked Pd-phosphine complex [LPdCl2Fe2/3](infinity) (2), in which Fe atom bonds to the carboxylate group of LH. The networked complex 2 has been characterized by using FT-IR, X-ray photoelectron spectroscopy (XPS), scanning electron microscope (SEM), and BET surface area analysis. Complex 2 efficiently catalyzed the Suzuki coupling reactions and could be reused under ambient atmosphere. (C) 2009 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2009.03.039

文献信息

• Solvent-free synthesis of a Pd(II) coordination networked complex as reusable catalyst based on 3,5-bis(diphenylphosphino)benzoic acid
  作者：Xiaobing Wang、Lisi He、Yin He、Jianyong Zhang、Cheng-Yong Su

  DOI：10.1016/j.ica.2009.03.039

  日期：2009.8

  3,5-bis(diphenylphosphino)benzoic acid (LH) reacted with Pd(COD)Cl-2 to give [Pd(mu-LH)Cl-2](2) (1) in which the Cl ligands are trans. Solventless grinding of 1 and ferric nitrate yielded an insoluble networked Pd-phosphine complex [LPdCl2Fe2/3](infinity) (2), in which Fe atom bonds to the carboxylate group of LH. The networked complex 2 has been characterized by using FT-IR, X-ray photoelectron spectroscopy (XPS), scanning electron microscope (SEM), and BET surface area analysis. Complex 2 efficiently catalyzed the Suzuki coupling reactions and could be reused under ambient atmosphere. (C) 2009 Elsevier B.V. All rights reserved.