2-Phenyl-ethylidyne-phosphane | 141100-31-4

• 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: 2-Phenyl-ethylidyne-phosphane
• 英文别名: 2-Phenylethylidynephosphane
• CAS: 141100-31-4
• 化学式: C₈H₇P
• 分子量: 134.117
• InChiKey: QMMWJAZGHVGTBK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  phenylacetylenephosphine 在 三乙胺 作用下， 以 四氢呋喃 为溶剂， 生成 2-Phenyl-ethylidyne-phosphane
  参考文献：
  名称：

  Lewis base-induced rearrangement of primary ethyn-1-ylphosphines, a new and efficient route to phosphaalkynes

  摘要：

  通过原生乙炔-1-基膦的低温路易斯碱诱导重排，可以制备出具有原生碳取代基的磷炔；其机理涉及到一个 P 未取代的磷烯中间体。

  DOI：

  10.1039/c39920000415

文献信息

• TRANSITION METAL COMPOUND AND METHOD FOR PRODUCING OLEFIN POLYMER
  申请人：IDEMITSU KOSAN CO.,LTD.

  公开号：US20210198300A1

  公开（公告）日：2021-07-01

  A transition metal compound from Periodic Table Group 3 to 10 or lanthanide, of formula (I): In formula (I), A 1 and A 2 are independently a crosslinker of formula (II) X is a σ or π-bonding ligand, and plural Xs may differ; Y is a Lewis base, and plural Ys may differ and/or crosslink with Y or X; q is an integer from 1 to 5, representing [(valence of M)−2]; r is an integer from 0 to 3; M is a metal from Group 3 to 10 or a lanthanide; n and m are independently an integer from 0 to 4; and plural Rs may differ. In formula (II), E is C, Si, Ge, or Sn; R 1 and R 2 are independently a H, a halogen, or a C1 to C20 hydrocarbon, optionally halogenated, and may bond together to form a ring, and e is an integer from 1 to 4.

  公式（I）表示来自周期表3到10族或镧系元素的过渡金属化合物：在公式（I）中，A1和A2分别是式（II）的交联剂；X是σ或π配体，且复数个X可能不同；Y是路易斯碱基，复数个Y可能不同且/或与Y或X交联；q是整数1到5，表示[M的价-2]；r是整数0到3；M是来自3到10族或镧系的金属；n和m分别是整数0到4；复数个R可能不同。在公式（II）中，E是C、Si、Ge或Sn；R1和R2分别是H、卤素或C1到C20的烃，可选择卤化，并且可以结合形成环，e是整数1到4。
• FUNCTIONALIZED ALPHA-OLEFIN POLYMER, AS WELL AS CURED COMPOSITION AND CURED ARTICLE USING SAME
  申请人：IDEMITSU KOSAN CO., LTD.

  公开号：US20150252226A1

  公开（公告）日：2015-09-10

  A functionalized α-olefin polymer having an α-olefin polymer main chain and an alkoxysilyl group and satisfying the following (a) to (d): (a) The meso-pentad fraction [mmmm] is less than 20 mol %, or the meso-diad fraction [m] is less than 95 mol %. (b) The weight-average molecular weight (Mw) is from 1,000 to 500,000. (c) The alkoxysilyl group concentration in all the monomer units is from 0.01 to 50 mol %. (d) The α-olefin polymer is a propylene homopolymer, a 1-butene homopolymer or a propylene-1-butene copolymer.

  具有α-烯烃聚合物主链和烷氧基硅基团的功能化α-烯烃聚合物，满足以下条件（a）至（d）：（a）中间偏向分数[mmmm]小于20摩尔％，或中间二元分数[m]小于95摩尔％。 （b）重均分子量（Mw）为1,000至500,000。 （c）所有单体单位中的烷氧基硅基团浓度为0.01至50摩尔％。 （d）α-烯烃聚合物是丙烯同聚物，1-丁烯同聚物或丙烯-1-丁烯共聚物。
• A method for producing high molecular weight stereoregular polymers in the presence of a modified catalyst system
  申请人：Conoco Inc.

  公开号：EP0006968A1

  公开（公告）日：1980-01-23

  An improved method for polymerizing alpha-olefins under low pressure in the presence of a modified Ziegler-Natta catalyst comprising a mixture of an organo-aluminum compound and a compound of a transition metal of groups IV-B, V-B, VI-B, and VII-B of the Periodic Table, together with a quantity of Groups I-A and II-A organophosphide in an amount of from about .01 to about.15 moles bases upon the amount of organo-aluminum compounds present. Catalysts of the instant invention provide highly isotactic polymers. The amount of metal organophosphide added is critical to obtaining these objectives.

  一种在改良齐格勒-纳塔催化剂存在下低压聚合α-烯烃的改良方法，该催化剂包括一种有机铝化合物和元素周期表第IV-B、V-B、VI-B和VII-B族过渡金属化合物的混合物，以及一定量的第I-A和II-A族有机膦，其用量根据有机铝化合物的存在量而定，约为0.01至约0.15摩尔。本发明的催化剂可提供高同素异形聚合物。金属有机膦的添加量对实现这些目标至关重要。
• Process for preparing aminopropyl alkoxy silanes
  申请人：Tonen Corporation

  公开号：EP0302672A2

  公开（公告）日：1989-02-08

  In a process for preparing aminopropyl alkoxy silanes comprising reacting an allylamine with a hydro-alkoxy silane in the presence of a rhodium catalyst, a rhodium phosphide or its oligomer is used as the rhodium catalyst. By this process the desired gamma-isomer can be prepared in a high selectivity and yield within a short reaction time.

  在制备氨丙基烷氧基硅烷的工艺中，包括在铑催化剂存在下使烯丙胺与氢烷氧基硅烷反应，磷化铑或其低聚物被用作铑催化剂。通过这种工艺，可以在很短的反应时间内，以高选择性和高产率制备出所需的γ-异构体。
• FUNCTIONALIZED ALPHA-OLEFIN POLYMER, AS WELL AS CURED COMPOSITION AND CURED ARTICLE USING SAME
  申请人：Idemitsu Kosan Co., Ltd

  公开号：EP2899216A1

  公开（公告）日：2015-07-29

  A functionalized α-olefin polymer having an α-olefin polymer main chain and an alkoxysilyl group and satisfying the following (a) to (d): (a) The meso-pentad fraction [mmmm] is less than 20 mol%, or the meso-diad fraction [m] is less than 95 mol%. (b) The weight-average molecular weight (Mw) is from 1,000 to 500,000. (c) The alkoxysilyl group concentration in all the monomer units is from 0.01 to 50 mol%. (d) The α-olefin polymer is a propylene homopolymer, a 1-butene homopolymer or a propylene-1-butene copolymer.

  一种具有α-烯烃聚合物主链和烷氧基硅烷基团并满足以下(a)至(d)条件的官能化 α-烯烃聚合物： (a) 中五元组分[mmmm]小于 20 摩尔%，或中二元组分[m]小于 95 摩尔%。(b) 重量平均分子量（Mw）为 1,000 至 500,000。(c) 所有单体单元中的烷氧基硅烷基浓度为 0.01 至 50 摩尔%。(d) α-烯烃聚合物是丙烯均聚物、1-丁烯均聚物或丙烯-1-丁烯共聚物。