1,3-bis(di(ortho-methoxyphenyl)phosphanyl)-2-propanol | 133692-45-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 1,3-bis(di(ortho-methoxyphenyl)phosphanyl)-2-propanol
• 英文别名: 1,3-Bis[bis(2-methoxyphenyl)phosphanyl]propan-2-ol
• CAS: 133692-45-2
• 化学式: C₃₁H₃₄O₅P₂
• 分子量: 548.555
• InChiKey: PPOQZCLACPIFHG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.1
• 重原子数：
  38
• 可旋转键数：
  12
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  57.2
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  1,3-bis(di(ortho-methoxyphenyl)phosphanyl)-2-propanol 、 氢碘酸 、 nickel(II) acetate tetrahydrate 以 乙醇 、 氯仿 为溶剂， 以35%的产率得到Ni [1,3-bis(di(ortho-methoxyphenyl)phosphanyl)-2-propanol] I2
  参考文献：
  名称：

  New nickel-containing homogeneous hydrogenation catalysts

  摘要：

  The didentate phosphane ligands 1,3-bis(di(ortho-methoxyphenyl)phosphanyl)-2-propanol (o-MeO-dpppol) and 1,2-bis(dicyclohexylphosphanyl)ethane (dcpe) have been used in a study towards catalytic hydrogenation using homogeneous nickel catalysts. The nickel halide complexes [Ni(o-MeO-dpppol)X-2] and [Ni(dcpe)X-2] (X = Cl, Br or I) have been synthesized and were characterized using electronic absorption and IR spectroscopy. The structures of the complexes [Ni(o-MeO-dpppol)Cl-2] and [Ni(dcpe)Cl-2] have been determined by X-ray crystallography. The nickel ions in these complexes are in (distorted) square-planar geometries with NiP2Cl2 chromophores. The synthesized halide complexes and in situ mixtures of nickel acetate and the ligands were tested on catalytic activity in homogeneous hydrogenation. The ligand dcpe yields very active catalysts; turnover numbers up to 3000 in I h have been obtained. Generally, it appeared that the catalytic activities are higher in methanol than in methanol/dichloromethane mixtures. It was found that the catalytic activities observed for complexes containing the ligand o-MeO-dpppol are less reproducible than those of catalysts with the ligand dcpe. This lower reproducibility is probably related to the fact that the former ligand is more readily oxidized. (C) 2003 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s1381-1169(03)00216-4

文献信息

• Catalyst compositions for the preparation of polymers of carbon monoxide with olefinically unsaturated compounds
  申请人：SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

  公开号：EP0404228A2

  公开（公告）日：1990-12-27

  Catalyst compositions based upon a) a palladium containing component, b) an acid component, c) a supported bidentate ligand which can be obtained from 1) a solid support comprising reactive groups, and 2) an unsupported bidentate ligand comprising two phosphorus, nitrogen or sulphur containing dentate groups via which the bidentate ligand is able to form a complex with the palladium containing component, and comprising, in addition to the dentate groups, a reactive group, by a coupling reaction involving the reactive groups of the solid support and the unsupported bidentate ligand, and d) optionally, a 1,4-quinone, and a process for the preparation of polymers of carbon monoxide and one or more olefinically unsaturated compounds using the aforementioned catalyst compositions.

  催化剂成分基于 a) 含钯成分、 b) 一种酸组分 c) 受支撑的双齿配体，该配体可从以下物质中获得 1) 含有活性基团的固体支持物，以及 2) 无支撑双齿配体，包括两个含磷、氮或硫的齿状基团，双齿配体可通过这两个齿状基团与含钯组分形成络合物，除齿状基团外，还包括一个活性基团、 通过涉及固体支持物的活性基团和未支持的双齿配体的偶联反应，以及 d) 可选的 1,4-醌、 以及使用上述催化剂组合物制备一氧化碳和一种或多种烯烃不饱和化合物聚合物的工艺。
• Catalyst compositions
  申请人：SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

  公开号：EP0511713A1

  公开（公告）日：1992-11-04

  Novel catalyst compositions suitable for application in the preparation of polymers of carbon monoxide with one or more olefinically unsaturated compounds, which comprise a Group VIII metal and a supported dentate ligand that can be obtained by contacting a solid carrier having an average particle diameter greater than 0.5 mm which contains reactive groups, with a dentate ligand containing at least two phosphorus-, nitrogen- and/or sulphur-containing dentate groups through which the dentate ligand can complex with the Group VIII metal and that in addition to the dentate groups comprises a reactive group, in which reaction the reactive groups of the carrier react with those of the ligand.

  适用于制备一氧化碳与一种或多种烯烃不饱和化合物的聚合物的新型催化剂组合物，该组合物包括第八族金属和支撑的齿状配体，支撑的齿状配体可通过将平均颗粒直径大于 0.该配体可通过将平均颗粒直径大于 0.5 毫米且含有活性基团的固体载体与含有至少两个含磷、氮和/或硫的齿状基团的齿状配体接触而获得，齿状配体可通过这些基团与第八族金属络合，除齿状基团外，还包括一个活性基团，在反应过程中，载体的活性基团与配体的活性基团发生反应。
• ALIPHATIC KETONE POLYMER
  申请人：Asahi Kasei Chemicals Corporation

  公开号：EP1857487A1

  公开（公告）日：2007-11-21

  An aliphatic ketone polymer comprising a unit represented by the following formula (1), the unit represented by the following formula (2), and a unit represented by the following formula (3) or (4). (In the formulae, R1 to R10 may be the same or different and each represents hydrogen, an optionally halogenated C1-20 hydrocarbon group, halogeno, hydroxy, ester, alkoxy, cyano, imide, silyl, or a group selected from the group consisting of C1-20 hydrocarbon groups substituted by a functional group selected among hydroxy, ester, alkoxy, cyano, imide, and silyl, provided that R2 and R8may be bonded to R3 and R9. respectively, to form a monocycle or polycycle; and n1, n2, and N3 satisfy 1≤n1≤20, 1≤n2≤35,000, and 1≤n3≤40,000.)

  一种脂肪族酮聚合物，由下式(1)代表的单元、下式(2)代表的单元和下式(3)或(4)代表的单元组成。(在式中，R1 至 R10 可以相同或不同，各自代表氢、任选卤代的 C1-20 烃基、卤代、羟基、酯、烷氧基、氰基、酰亚胺、硅烷基、或选自被选自羟基、酯、烷氧基、氰基、酰亚胺和硅烷基中的官能团取代的 C1-20 烃基组成的组，条件是 R2 和 R8 可分别与 R3 和 R9 键合以形成单环。且 n1、n2 和 N3 满足 1≤n1≤20、1≤n2≤35,000 和 1≤n3≤40,000）。
• Process for producing polyketone
  申请人：Hyosung Corporation

  公开号：EP1894960A1

  公开（公告）日：2008-03-05

  The present invention relates to a process for preparing polyketone with improved catalytic activity and intrinsic viscosity, and specifically a process for preparing polyketone wherein an organometallic complex comprising acetate-palladium and 1,3-bis[bis(2-methoxy-5-methylphenyl)phosphino]propane is used as a catalyst component, and a mixed solvent of 70 to 90 vol% of acetic acid and 10 to 30 vol% of water is used as a liquid medium.

  本发明涉及一种制备聚酮的工艺，该工艺具有更高的催化活性和内在粘度，特别是一种制备聚酮的工艺，在该工艺中，由醋酸钯和 1,3-双[双(2-甲氧基-5-甲基苯基)膦]丙烷组成的有机金属复合物用作催化剂组分，由 70 至 90 Vol% 的醋酸和 10 至 30 Vol% 的水组成的混合溶剂用作液体介质。
• Process for preparing polyketone
  申请人：Hyosung Corporation

  公开号：EP1942127A1

  公开（公告）日：2008-07-09

  The present invention relates to a process for preparing polyketone with improved catalytic activity and intrinsic viscosity, and specifically a process for preparing polyketone, using a mixed solvent of 40 to 60 mol% acetic acid and 40 to 60 mol% water, as a liquid medium, and the precursor of palladium chloride-1,3-bis[di(methoxyphenyl)phosphino]propane, as a catalyst component.

  本发明涉及一种提高催化活性和内在粘度的聚酮的制备工艺，特别是一种使用 40 至 60 摩尔%的乙酸和 40 至 60 摩尔%的水混合溶剂作为液体介质、氯化钯-1,3-双[二（甲氧基苯基）膦]丙烷前体作为催化剂组分的聚酮的制备工艺。