Dibutyl-phosphinigsaeure-ethylester | 56660-55-0

• 分子结构分类: 有机化合物 - 有机磷化合物
• 英文名称: Dibutyl-phosphinigsaeure-ethylester
• 英文别名: ethyl dibutylphosphinite；dibutyl(ethoxy)phosphane
• CAS: 56660-55-0
• 化学式: C₁₀H₂₃OP
• 分子量: 190.266
• InChiKey: BACGWSQQIAEILW-UHFFFAOYSA-N

物化性质

• 沸点：
  227.5±23.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  12
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 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：

  Dibutyl-phosphinigsaeure-ethylester 在 硫酸 作用下， 生成 dibutylphosphine oxide
  参考文献：
  名称：

  Sander,M., Chemische Berichte, 1960, vol. 93, p. 1220 - 1230

  摘要：

  DOI：
• 作为产物：
  描述：

  Dibutyl(N,N-diethylamino)phosphin 在 吡啶 、 盐酸 作用下， 以 Petroleum ether 为溶剂， 生成 Dibutyl-phosphinigsaeure-ethylester
  参考文献：
  名称：

  Voskuil,W.; Arens,J.F., Recueil des Travaux Chimiques des Pays-Bas, 1962, vol. 81, p. 993 - 1008

  摘要：

  DOI：
• 作为试剂：
  描述：

  2-(diphenylphosphinyl)ethanol 在 Dibutyl-phosphinigsaeure-ethylester 、 五氯化磷 作用下， 以 苯 为溶剂， 生成 (乙烯基-苯基磷酰)苯
  参考文献：
  名称：

  Gloede,J., Journal fur praktische Chemie (Leipzig 1954), 1972, vol. 314, # 2, p. 281 - 284

  摘要：

  DOI：

文献信息

• Selective Hydrogenation Catalyst and Methods of Making and Using Same
  申请人：Cheung Tin-Tack Peter

  公开号：US20100228065A1

  公开（公告）日：2010-09-09

  A composition comprising a supported hydrogenation catalyst comprising palladium and an organophosphorous compound, the supported hydrogenation catalyst being capable of selectively hydrogenating highly unsaturated hydrocarbons to unsaturated hydrocarbons. A method of making a selective hydrogenation catalyst comprising contacting a support with a palladium-containing compound to form a palladium supported composition, contacting the palladium supported composition with an organophosphorus compound to form a catalyst precursor, and reducing the catalyst precursor to form the catalyst. A method of selectively hydrogenating highly unsaturated hydrocarbons to an unsaturated hydrocarbon enriched composition comprising contacting a supported catalyst comprising palladium and an organophosphorous compound with a feed comprising highly unsaturated hydrocarbon under conditions suitable for hydrogenating at least a portion of the highly unsaturated hydrocarbon feed to form the unsaturated hydrocarbon enriched composition.

  一种包括支持的氢化催化剂的组合物，其中氢化催化剂包括钯和有机磷化合物，支持的氢化催化剂能够选择性地将高度不饱和烃氢化为不饱和烃。一种制备选择性氢化催化剂的方法，包括将支持物与含钯化合物接触以形成支持的钯组合物，将支持的钯组合物与有机磷化合物接触以形成催化剂前体，并还原催化剂前体以形成催化剂。一种将高度不饱和烃选择性氢化为富含不饱和烃的组合物的方法，包括将包括钯和有机磷化合物的支持催化剂与含高度不饱和烃的进料接触，在适宜的氢化条件下至少部分氢化高度不饱和烃进料以形成富含不饱和烃的组合物。
• Process for producing terpolymers of propylene, ethylene and another alpha-olefin, and terpolymers produced by the process
  申请人：Chisso Corporation

  公开号：EP0038119A2

  公开（公告）日：1981-10-21

  Terpolymers of propylene (as a main monomer), ethylene and another a-olefin having superior and well-balanced physical properties, are produced substantially without forming soluble polymer by preliminarily activating a catalyst consisting of a titanium trichloride component and a specified organoaluminium halide, with a small amount of an a-olefin of 2 to 12 carbon atoms, a trialkylaluminium and an aromatic ester, and copolymerizing specified amounts of propylene, ethylene and an α-olefin of 4 to 12 carbon atoms in the presence of the preliminarily activated catalyst.

  丙烯（作为主单体）、乙烯和另一种 a-烯烃的三元共聚物具有优异和均衡的物理性质，可通过初步活化由三氯化钛组分和特定有机卤化铝组成的催化剂，在基本上不形成可溶性聚合物的情况下生产、少量 2 至 12 个碳原子的 a-烯烃、三烷基铝和芳香族酯，并在初步活化的催化剂存在下，共聚特定量的丙烯、乙烯和 4 至 12 个碳原子的 α-烯烃。
• Catalyst component for alpha-olefin polymerization
  申请人：Chisso Corporation

  公开号：EP0093494A1

  公开（公告）日：1983-11-09

  A supported type catalyst component for α-olefin polymerization, having a higher activity and capable of affording a highly stereoregular polymer comprises a solid product (II) obtained by reacting Mg compound(s) of MgR'R2 (wherein R' is alkyl, aryl, alkoxy or aryloxy group and R2, alkyl, aryl, alkoxy, aryloxy group or halogen), with a complex of (1) compound(s) selected from Al halides and Al compounds of formula AIRn3X3-n (wherein R3 is alkyl, aryl, alkxoy or aryloxy group, X is halogen; O≤n≤2) with (2) an organic acid ester, and reacting the resulting solid product (I) (a carrier) with a liquid halogen-containing Ti compound. Preactivation of the solid product (II) with an organoaluminium compound and an α-olefin affords a catalyst compound superior in storage stability and polymerization reproducibility.

  一种用于α-烯烃聚合的支撑型催化剂组分，具有更高的活性，并能得到高度立体配位的聚合物，它包括一种固体产物(II)，该固体产物是由MgR'R2(其中R'为烷基、芳基、烷氧基或芳基氧基，R2为烷基、芳基、烷氧基、芳基氧基或卤素)的Mg化合物与选自Al的(1)化合物复合物反应得到的、其中 R'为烷基、芳基、烷氧基或芳氧基，R2 为烷基、芳基、烷氧基、芳氧基或卤素）与 (1) 选自 Al 卤化物和式 AIRn3X3-n 的 Al 化合物（其中 R3 为烷基、芳基、烷氧基或芳氧基，X 为卤素；O≤n≤2）与(2)一种有机酸酯，并将所得固体产物(I)（载体）与一种液态含卤 Ti 化合物反应。用一种有机铝化合物和一种α-烯烃对固体产物（II）进行预活化，可得到一种在储存稳定性和聚合再现性方面都很出色的催化剂化合物。
• Propylene-ethylene copolymers for high-rigidity moulded products and process for producing the copolymers
  申请人：Chisso Corporation

  公开号：EP0094818A2

  公开（公告）日：1983-11-23

  A propylene-ethylene block copolymer from which molded products having high rigidity and superior high-impact properties can be prepared even without adding any particular additive, is provided, which copolymer is obtained by (i) polymerizing propylene in 70 to 95 weight % based on the total polymerized amount, using a catalyst obtained by reacting an organoaluminum compound (1) or a reaction product of (1) with an electron donor (A), with TiCℓ4, further reacting the resulting solid product (II) with (A) and an electron acceptor (B), and combining the resulting solid product (III) with an organoaluminum compound (IV) and an aromatic carboxylic acid ester (V), the molar ratio of (V) to (III) being 0.1 to 10.0, and then (ii) polymerizing ethylene or ethylene and propylene in 30 to 5 weight % based on the total polymerized amount, at one or more stages, using the same catalyst as above, the ethylene content being 3 to 20 weight % based on the total polymerized amount.

  本发明提供了一种丙烯-乙烯嵌段共聚物，即使不添加任何特定的添加剂，也可以用该共聚物制备具有高刚性和优异的高冲击性能的模制产品，该共聚物是通过以下方法获得的：(i) 聚合重量百分比为 70 至 95（以总聚合量计）的丙烯、将有机铝化合物 (1) 或 (1) 的反应产物与电子供体 (A) 和 TiCℓ4 反应得到的催化剂，将得到的固体产物 (II) 与 (A) 和电子受体 (B) 进一步反应，将得到的固体产物 (III) 与有机铝化合物 (IV) 和芳香族羧酸酯 (V) 结合，(V) 与 (III) 的摩尔比为 0.1至10.0，然后(ii)使用与上述相同的催化剂，在一个或多个阶段聚合乙烯或乙烯和丙烯，乙烯含量为聚合总量的30至5重量％，乙烯含量为聚合总量的3至20重量％。
• High-rigidity, high-melt-viscoelasticity polypropylene and process for producing the same
  申请人：Chisso Corporation

  公开号：EP0098077A1

  公开（公告）日：1984-01-11

  A superior high-rigidity and high-melt-viscoelasticity polypropylene for sheets to be post-processed and for blow moulding is produced by subjecting propylene to a multi-stage polymerization into polymer portions of two sections in the presence of a specified Ziegler Natta catalyst, the relationship between the intrinsic viscosities of the polymer portions of the respective sections being regulated within a specific range and also the amount ratio of the polymer portions of the respective sections being regulated.

  在特定的齐格勒-纳塔催化剂存在下，将丙烯通过多级聚合反应分成两个部分的聚合物，从而生产出用于后处理板材和吹塑成型的高刚性和高熔融-粘弹性聚丙烯，各部分聚合物固有粘度之间的关系可在特定范围内调节，各部分聚合物的数量比也可调节。