(diphenylphosphino)ethyl diphenylphosphinite | 32309-62-9

• 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: (diphenylphosphino)ethyl diphenylphosphinite
• 英文别名: 1,3-bis(diphenyl-phosphino)-1-oxa-propane；2-(Diphenylphosphanyl)ethyl diphenylphosphinite；2-diphenylphosphanylethoxy(diphenyl)phosphane
• CAS: 32309-62-9
• 化学式: C₂₆H₂₄OP₂
• 分子量: 414.423
• InChiKey: GPEZTOVMDWXVNP-UHFFFAOYSA-N

物化性质

• 沸点：
  530.1±52.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.9
• 重原子数：
  29
• 可旋转键数：
  8
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  chloromethyl(1,5-cyclooctadiene)palladium(II) 、 (diphenylphosphino)ethyl diphenylphosphinite 以 苯 为溶剂， 以99%的产率得到
  参考文献：
  名称：

  Copolymerization of ethylene and carbon monoxide by phosphinite-modified palladium catalysts

  摘要：

  Novel palladium complexes with bidentate phosphinite and mixed phosphine-phosphinite ligands of the general formula [((PP)-P-Lambda)Pd(Me)Cl] were prepared. After halide abstraction, these complexes are highly active catalysts for the copolymerization of ethylene and CO, yielding high molecular weight polyketones with activities of up to 30000 mol per mol Pd. The preference of cis- or cans-coordination, depending on the chelate ring size, was investigated. In complexes with up to 11-membered chelates, a cis-fixation of the ligands is observed, whereas bigger chelates afforded catalytically inactive trans-complexes.

  DOI：

  10.1016/0022-328x(95)06046-y
• 作为产物：
  描述：

  二苯基氯化膦 、 2-(二苯基膦基)乙醇 在 三乙胺 作用下， 以 甲苯 为溶剂， 生成 (diphenylphosphino)ethyl diphenylphosphinite
  参考文献：
  名称：

  Copolymerization of ethylene and carbon monoxide by phosphinite-modified palladium catalysts

  摘要：

  Novel palladium complexes with bidentate phosphinite and mixed phosphine-phosphinite ligands of the general formula [((PP)-P-Lambda)Pd(Me)Cl] were prepared. After halide abstraction, these complexes are highly active catalysts for the copolymerization of ethylene and CO, yielding high molecular weight polyketones with activities of up to 30000 mol per mol Pd. The preference of cis- or cans-coordination, depending on the chelate ring size, was investigated. In complexes with up to 11-membered chelates, a cis-fixation of the ligands is observed, whereas bigger chelates afforded catalytically inactive trans-complexes.

  DOI：

  10.1016/0022-328x(95)06046-y

文献信息

• Crabtree, Robert H.; Uriarte, Richard J., Inorganic Chemistry, 1983, vol. 22, # 26, p. 4152 - 4154
  作者：Crabtree, Robert H.、Uriarte, Richard J.

  DOI：——

  日期：——
• [EN] HYDROGENATION OF ESTERS OR CARBONYL GROUPS WITH PHOSPHINO-OXIDE BASED RUTHENIUM COMPLEXES<br/>[FR] HYDROGÉNATION DE GROUPES ESTER OU CARBONYLE AVEC DES COMPLEXES DE RUTHÉNIUM À BASE D'OXYDE DE PHOSPHINE
  申请人：FIRMENICH & CIE

  公开号：WO2010038209A1

  公开（公告）日：2010-04-08

  The present invention relates to the field of catalytic hydrogenation and, more particularly, to the use of specific ruthenium catalysts, or pre-catalysts, in hydrogenation processes for the reduction of ketones, aldehydes and esters or lactones into the corresponding alcohol or diol respectively. Said catalysts are ruthenium complexes comprising a ligand of the type (N-N) type and a ligand of the type (P-PO).
• Copolymerization of ethylene and carbon monoxide by phosphinite-modified palladium catalysts
  作者：W Keim、H Maas

  DOI：10.1016/0022-328x(95)06046-y

  日期：1996.5

  Novel palladium complexes with bidentate phosphinite and mixed phosphine-phosphinite ligands of the general formula [((PP)-P-Lambda)Pd(Me)Cl] were prepared. After halide abstraction, these complexes are highly active catalysts for the copolymerization of ethylene and CO, yielding high molecular weight polyketones with activities of up to 30000 mol per mol Pd. The preference of cis- or cans-coordination, depending on the chelate ring size, was investigated. In complexes with up to 11-membered chelates, a cis-fixation of the ligands is observed, whereas bigger chelates afforded catalytically inactive trans-complexes.