[4-[Diphenyl(selenido)phosphaniumyl]oxyphenoxy]-diphenyl-selenidophosphanium | 1340480-56-9

• 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: [4-[Diphenyl(selenido)phosphaniumyl]oxyphenoxy]-diphenyl-selenidophosphanium
• 英文别名: [4-[diphenyl(selenido)phosphaniumyl]oxyphenoxy]-diphenyl-selenidophosphanium
• CAS: 1340480-56-9
• 化学式: C₃₀H₂₄O₂P₂Se₂
• 分子量: 636.387
• InChiKey: ZHHLEXLCWAIQSJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.78
• 重原子数：
  36
• 可旋转键数：
  8
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  Ph2POC6H4OPPh2 在 selenium 作用下， 以 甲苯 为溶剂， 反应 16.0h， 以88%的产率得到[4-[Diphenyl(selenido)phosphaniumyl]oxyphenoxy]-diphenyl-selenidophosphanium
  参考文献：
  名称：

  Synthesis and transition metal chemistry of a bridging diphosphinite, 1,4 bis(diphenylphosphinoxy)benzene

  摘要：

  Diphosphinite ligand, [Ph2POC6H4OPPh2] (1), is obtained by reacting chloro diphenylphosphine, with 1,4-dihydroxy benzene in presence of triethylamine. Treatment of 1 with elemental sulfur or selenium resulted in the formation of bis(chalcogenide) derivatives, [Ph-2(E)POC6H4OP(E)Ph-2] (2, E = S; 3, E = Se) in almost quantitative yield. The binuclear complex [{(eta(6)-p-cymene)RuCl2}(2)(Ph2POC6H4OPPh2)] (4) is produced in the reaction between [Ru(eta(6)-p-cymene)Cl-2](2) and diphosphinite 1. Similarly the reaction of 1 with [Rh(COD)Cl](2) afforded a binuclear complex [{(COD)RhCl}(2)(Ph2POC6H4OPPh2)] (5), whereas the macrocyclic complex [{(CO)RhCl}(Ph2POC6H4OPPh2)](2) (6) is isolated in the reaction of 1 with 0.5 equiv of [RhCl(CO)(2)](2). Compound 1 on treatment with [Pd(COD)Cl-2] or [PdCl2(SMe2)(2)] in 1:1 molar ratio produced the chloro-bridged binuclear complex [{(PPh2O)Pd(mu-Cl)(PPh2OH)}(2)] (7) through P-O bond cleavage. Treatment of 1 with two equivalents of CuI in dichlormethane/acetonitrile (1:1) afforded a coordination polymer, [{Cu-2(mu-I)(2)(Ph2POC6H4OPPh2)}(infinity)] (8) in moderate yield. The binuclear complex, [{AuCl}(2)(mu-Ph2POC6H4OPPh2)] (9) is obtained in the reaction of compound 1 with two equiv of AuCl(SMe2), where the ligand exhibits bridged bidentate mode of coordination. The molecular structures of 1-4, and 6 are determined by X-ray diffraction studies. (C) 2011 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2011.08.008

文献信息

• Synthesis and transition metal chemistry of a bridging diphosphinite, 1,4 bis(diphenylphosphinoxy)benzene
  作者：Maravanji S. Balakrishna、D. Suresh、Pawan Kumar、Joel T. Mague

  DOI：10.1016/j.jorganchem.2011.08.008

  日期：2011.11

  Diphosphinite ligand, [Ph2POC6H4OPPh2] (1), is obtained by reacting chloro diphenylphosphine, with 1,4-dihydroxy benzene in presence of triethylamine. Treatment of 1 with elemental sulfur or selenium resulted in the formation of bis(chalcogenide) derivatives, [Ph-2(E)POC6H4OP(E)Ph-2] (2, E = S; 3, E = Se) in almost quantitative yield. The binuclear complex [(eta(6)-p-cymene)RuCl2}(2)(Ph2POC6H4OPPh2)] (4) is produced in the reaction between [Ru(eta(6)-p-cymene)Cl-2](2) and diphosphinite 1. Similarly the reaction of 1 with [Rh(COD)Cl](2) afforded a binuclear complex [(COD)RhCl}(2)(Ph2POC6H4OPPh2)] (5), whereas the macrocyclic complex [(CO)RhCl}(Ph2POC6H4OPPh2)](2) (6) is isolated in the reaction of 1 with 0.5 equiv of [RhCl(CO)(2)](2). Compound 1 on treatment with [Pd(COD)Cl-2] or [PdCl2(SMe2)(2)] in 1:1 molar ratio produced the chloro-bridged binuclear complex [(PPh2O)Pd(mu-Cl)(PPh2OH)}(2)] (7) through P-O bond cleavage. Treatment of 1 with two equivalents of CuI in dichlormethane/acetonitrile (1:1) afforded a coordination polymer, [Cu-2(mu-I)(2)(Ph2POC6H4OPPh2)}(infinity)] (8) in moderate yield. The binuclear complex, [AuCl}(2)(mu-Ph2POC6H4OPPh2)] (9) is obtained in the reaction of compound 1 with two equiv of AuCl(SMe2), where the ligand exhibits bridged bidentate mode of coordination. The molecular structures of 1-4, and 6 are determined by X-ray diffraction studies. (C) 2011 Elsevier B.V. All rights reserved.