1,3-bis[di(2,4-dimethoxy-phenyl)-phosphino]propane | 116163-97-4

• 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: 1,3-bis[di(2,4-dimethoxy-phenyl)-phosphino]propane
• 英文别名: 1,3-bis[bis(2,4-dimethoxyphenyl)phosphino]propane；3-Bis(2,4-dimethoxyphenyl)phosphanylpropyl-bis(2,4-dimethoxyphenyl)phosphane
• CAS: 116163-97-4
• 化学式: C₃₅H₄₂O₈P₂
• 分子量: 652.661
• InChiKey: VPJKUEQDABDUJU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  45
• 可旋转键数：
  16
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  73.8
• 氢给体数：
  0
• 氢受体数：
  8

文献信息

• Catalyst compositions, olefin/co copolymerization process and bisphosphine compounds
  申请人：SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

  公开号：EP0257663A2

  公开（公告）日：1988-03-02

  Novel catalyst composition, characterized in that they are based upon a) a palladium compound, b) an anion of an acid with a pKa of less than 2, with the proviso that the acid is not a hydrohalogenic acid, c) a bisphosphine of the general formula R1R2P-R-PR3R4, wherein R1-R4 are similar or dissimilar hydrocarbyl groups which may or may not be substituted with polar groups, with the proviso that at least one of the groups R1-R4 represents a polarly substituted aryl group containing at least one polar substituent on a position ortho to phosphorus, and wherein R represents a bivalent organic bridging group containing at least two carbon atoms in the bridge, and d) optionally, a quinone.

  新型催化剂组合物，其特征在于它们基于 a) 钯化合物；b) pKa 小于 2 的酸的阴离子，但该酸不是氢卤酸；c) 通式为 R1R2P-R-PR3R4 的双膦，其中 R1-R4 是相似或不相似的烃基，这些烃基可以被极性基团取代，也可以不被极性基团取代，但 R1-R4 中至少有一个基团代表极性取代的芳基，该芳基在磷的正交位置上至少含有一个极性取代基，其中 R 代表在桥中至少含有两个碳原子的二价有机桥基；d) 可选的醌。
• Process for the preparation of polymers of C0 and olefinically unsaturated compounds
  申请人：SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

  公开号：EP0272728A2

  公开（公告）日：1988-06-29

  1. Novel catalyst compositions, comprising a) a palladium compound, b) an anion of an acid with a pKa of less than 6, c) a bidentate ligand of the general formula R₁R₂M-R-MR₃R₄, wherein M represents phosphorus, arsenic or antimony, R₁,R₂,R₃ and R₄ represent hydrocarbyl groups which may or may not be substituted with polar groups and R is a bivalent organic bridging group having at least two carbon atoms in the bridge, and d) a compound chosen from the group formed by organic nitrites and nitro-compounds.

  1.新型催化剂组合物，包括 a) 钯化合物、 b) pKa 小于 6 的酸阴离子、 c) 通式为 R₁R₂M-R-MR₃R₄的双叉配体，其中 M 代表磷、砷或锑，R₁、R₂、R₃ 和 R₄ 代表可能被或可能不被极性基团取代的烃基，R 是桥中至少有两个碳原子的二价有机桥基，以及 d) 选自有机亚硝酸盐和硝基化合物组的化合物。
• Novel polymers of carbon monoxide and alpha-olefinically unsaturated compounds
  申请人：SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

  公开号：EP0272727A2

  公开（公告）日：1988-06-29

  Novel polymers of carbon monoxide with one or more -olefinically unsaturated compounds, characterized in that a) they are prepared by the polymerization of one or more compounds (D) comprising a group of the general formula (CH₂=CR₁)- which is bound by a bivalent hydrocarbyl bridging group to monovalent polar group having at least one oxygen, nitrogen, phosphorus and/or halogen atom and, optionally also to one or more compounds (A) of the general formula (CH₂=CR₁)-R₂, in which formulae R₁ and R₂ represent hydrogen atoms and/or monovalent hydrocarbyl groups, b) they have a linear structure, c) they are made up of units of the general formula -CO-(Dʹ)- and optionally also units of the general formula -CO-(Aʹ)-, wherein Aʹ and Dʹ represent monomer units originating in monomers A and D, respectively, used.

  一氧化碳与一种或多种-烯烃不饱和化合物的新型聚合物，其特征在于 a) 它们是由一种或多种化合物（D）聚合制备的，这些化合物（D）包含通式 （CH₂=CR₁）- 的基团，该基团通过二价烃基桥接基团与具有至少一个氧原子、氮原子、磷原子和/或卤原子的一价极性基团以及（可选）一种或多种化合物（A）结合、氮、磷和/或卤原子的一价极性基团，以及通式 (CH₂=CR₁)-R₂ 的一种或多种化合物 (A)，其中式 R₁ 和 R₂ 代表氢原子和/或一价烃基、 b) 它们具有线性结构、 c) 它们由通式-CO-(Dʹ)-的单元和通式-CO-(Aʹ)-的单元组成，其中 Aʹ 和 Dʹ 分别代表来自所用单体 A 和 D 的单体单元。
• Process for removing palladium catalyst remnants from copolymers of carbon monoxide with one or more olefinically unsaturated compounds
  申请人：SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

  公开号：EP0283092A1

  公开（公告）日：1988-09-21

  Process for removing palladium catalyst remnants from copolymers of carbon monoxide with one or more olefinically unsaturated compounds comprising contacting the copolymers with a complexing agent for palladium, such process being other than the contacting of copolymers of carbon monoxide and one or more olefinically unsaturated hydrocarbons that have been prepared in the presence of a palladium-bisphosphine catalyst, with an organic bidentate phosphine complexing agent.

  从一氧化碳与一种或多种烯烃不饱和化合物的共聚物中去除钯催化剂残余物的工艺，包括将共聚物与钯的络合剂接触，这种工艺不同于将在钯-双膦催化剂存在下制备的一氧化碳与一种或多种烯烃不饱和烃的共聚物与有机双齿膦络合剂接触。
• Removal of catalyst remnants from olefin/CO copolymers
  申请人：SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

  公开号：EP0285218A2

  公开（公告）日：1988-10-05

  Process for the removal of catalyst remnants from copolymers of carbon monoxide with one or more olefinically unsaturated compounds, which copolymers have been prepared by using a palladium- or nickel-­containing catalyst composition, characterized in that the copolymers are treated with a complexing agent for palladium or nickel at a temperature of at least (T + 10)°C, in which T is the temperature, in °C, at which the copolymerization to produce the copolymers, has been carried out.

  从一氧化碳与一种或多种烯烃不饱和化合物的共聚物中去除催化剂残余物的工艺，该共聚物是用含钯或镍的催化剂组合物制备的，其特征在于用钯或镍的络合剂在至少(T+10)℃的温度下对共聚物进行处理，其中T是进行共聚以产生共聚物的温度，单位为℃。