P,P-Bis[(diphenylphosphino)ethynyl]phosphinous chloride | 282107-83-9

• 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: P,P-Bis[(diphenylphosphino)ethynyl]phosphinous chloride
• 英文别名: Chloro-bis(2-diphenylphosphanylethynyl)phosphane；chloro-bis(2-diphenylphosphanylethynyl)phosphane
• CAS: 282107-83-9
• 化学式: C₂₈H₂₀ClP₃
• 分子量: 484.841
• InChiKey: PFAHDKAXHINBCQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.5
• 重原子数：
  32
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  P,P-Bis[(diphenylphosphino)ethynyl]phosphinous chloride 、 乙炔基溴化镁 以 四氢呋喃 为溶剂， 生成 Bis[(diphenylphosphino)ethynyl](ethynyl)phosphine
  参考文献：
  名称：

  Synthesis of Functionalized Mono-, Di-, Tri-, and Tetraphosphines: Attempted Application to Prepare Hyperbranched Polymers and Dendrimers Built with Phosphines at Each Branching Point

  摘要：

  描述了几种功能化的单、双、三和四膦的合成。这些化合物用于尝试制备超支化聚合物和树枝状分子，其结构中的每个分支点都拥有自由的膦基团。这些尝试并未完全成功，但已分离出几种膦乙炔衍生物。

  DOI：

  10.1055/s-2000-6402
• 作为产物：
  描述：

  Bromo[(diphenylphosphino)ethynyl]magnesium 在 盐酸 作用下， 以 四氢呋喃 、 乙醚 为溶剂， 反应 1.0h， 生成 P,P-Bis[(diphenylphosphino)ethynyl]phosphinous chloride
  参考文献：
  名称：

  Synthesis of Functionalized Mono-, Di-, Tri-, and Tetraphosphines: Attempted Application to Prepare Hyperbranched Polymers and Dendrimers Built with Phosphines at Each Branching Point

  摘要：

  描述了几种功能化的单、双、三和四膦的合成。这些化合物用于尝试制备超支化聚合物和树枝状分子，其结构中的每个分支点都拥有自由的膦基团。这些尝试并未完全成功，但已分离出几种膦乙炔衍生物。

  DOI：

  10.1055/s-2000-6402

文献信息

• (Ethynylferrocenyl)phosphine ruthenium complexes in catalytic β-oxopropyl benzoate formation
  作者：Bianca Milde、Tobias Rüffer、Heinrich Lang

  DOI：10.1016/j.ica.2012.02.025

  日期：2012.5

  The synthesis of a series of (ethynylferrocenyl)phosphino ruthenium compounds of type (FcC C)R2P(RuCl2(eta(6)-p-cymene)) (3a, R = C6H5; 3b, R = 2-CH3C6H4; 3c, R = (C4H3O)-C-c; 3d, R = t-Bu; 3e, R = (C6H11)-C-c; p-cymene = 1-(C3H7)-C-i-4-CH3-C6H4; Fc = Fe(eta(5)-C5H4)(eta(5)-C5H5)) and (RuCl2(eta(6)-p-cymene))(FcC C)P(C CPPh2(RuCl2(eta(6)-p-cymene)))(2) (10) resulting from the addition of ferrocenylphosphines P(C CFc)R-2 (1a-1e) or P(C CFc)(C CPPh2)(2) (9) to [RuCl2(eta(6)-p-cymene)](2) (2) is described. The structures of 3b, 3c and 10 in the solid state are reported confirming the expected tetrahedral coordination sphere about the phosphorus atom as well as the "piano-stool" arrangement about the ruthenium atom(s). Ruthenium complexes 3 and 10 are catalytically active under mild conditions in the alkyne-to-carboxylic acid coupling as it was shown for the reaction of propargyl alcohol with benzoic acid. A comparison with literature known [RuCl2(PR3)(eta(6)-p-cymene)] catalysts is presented. (C) 2012 Elsevier B.V. All rights reserved.
• Synthesis of Functionalized Mono-, Di-, Tri-, and Tetraphosphines: Attempted Application to Prepare Hyperbranched Polymers and Dendrimers Built with Phosphines at Each Branching Point
  作者：Vincent Huc、Anna Balueva、Rosa-Maria Sebastian、Anne-Marie Caminade、Jean-Pierre Majoral

  DOI：10.1055/s-2000-6402

  日期：——

  The synthesis of several functionalized mono-, di-, tri-, and tetraphosphines is described. These compounds are used for the attempted preparation of hyperbranched polymers and dendrimers possessing free phosphino groups at each branching point within the structure. These attempts were not fully successful, but several phosphaacetylenic derivatives have been isolated.

  描述了几种功能化的单、双、三和四膦的合成。这些化合物用于尝试制备超支化聚合物和树枝状分子，其结构中的每个分支点都拥有自由的膦基团。这些尝试并未完全成功，但已分离出几种膦乙炔衍生物。