1-(4-vinylphenylethyl)pyrrolidine | 496786-03-9

• 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: 1-(4-vinylphenylethyl)pyrrolidine
• 英文别名: 4-(2-N-pyrrolidinoethyl) styrene；4-(2-pyrrolidinoethyl) styrene；1-[2-(4-Ethenylphenyl)ethyl]pyrrolidine
• CAS: 496786-03-9
• 化学式: C₁₄H₁₉N
• 分子量: 201.312
• InChiKey: LMAFWBCYAPNOFK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  3.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1-(4-vinylphenylethyl)pyrrolidine 、 二苯基膦 在 C₄₆H₇₀Ca₂N₁₀Si₄ 作用下， 以 neat (no solvent) 为溶剂， 以67 %的产率得到1-(4-(2-(diphenylphosphanyl)ethyl)phenethyl)pyrrolidine
  参考文献：
  名称：

  杂配双（酰胺基）Ca(II) 和 Yb(II) NHC Pincer 配合物：C=C 键分子间氢官能化的合成、表征和催化活性

  摘要：

  用M[N(SiMe 3 ) 2 ] 2 (THF) 2 (M = Ca, Yb)处理4,5-二甲基-1,3-双(2-吡啶基甲基) -1 H-氯化咪唑鎓1： 2摩尔比导致卡宾片段的形成、吡啶基CH键的活化以及吡啶环之一的脱芳构化，并提供双(酰胺基)络合物[(NHC)MN(SiMe 3 ) 2 ] 2 ( M = Ca ( 2 ), Yb ( 3 )) 由μ 2 -桥接钳NHC酰胺配体配位。配合物2和3在苯乙烯与伯膦和仲膦的分子间氢膦化反应中表现出高催化活性和优异的区域选择性和化学选择性。配合物2和3能够在温和条件下以高转化率将PhPH 2、Ph 2 PH、(CH 2 ) 4 NH和(CH 2 ) 5 NH选择性加成到对二乙烯基苯上。还进行了对二乙烯基苯的串联氢膦化/氢胺化。

  DOI：

  10.1021/acs.organomet.2c00596
• 作为产物：
  描述：

  四氢吡咯 、 对二乙烯苯 在 正丁基锂 、 四甲基乙二胺 作用下， 以 正己烷 、 环己烷 为溶剂， 以27 %的产率得到1-(4-vinylphenylethyl)pyrrolidine
  参考文献：
  名称：

  [EN] AMINE-CONTAINING VINYLDISILOXANES IN THE MANUFACTURE OF ELASTOMERIC POLYMERS
  [FR] VINYLDISILOXANES CONTENANT DES AMINES DANS LA FABRICATION DE POLYMÈRES ÉLASTOMÈRES

  摘要：

  The present invention relates to amine-containing vinyldisiloxane compounds which are useful in the manufacture of elastomeric polymers that can be used in rubber articles such as tires. The present invention further relates to a process for preparing an elastomeric polymer in the presence of vinyldisiloxane compounds, an elastomeric polymer obtainable by such process, non-vulcanized and vulcanized polymer compositions comprising the elastomeric polymer and articles comprising one or more components formed from the vulcanized polymer composition, such as tires or components thereof.

  公开号：

  WO2023099462A1

文献信息

• Modifier, modified and conjugated diene-based polymer and methods for preparing them
  申请人：LG Chem, Ltd.

  公开号：US10450387B2

  公开（公告）日：2019-10-22

  The present invention relates to a modifier and a modified and conjugated diene-based polymer including a functional group derived therefrom, and more particularly, provides a modifier including a compound represented by Formula 1, a modified and conjugated diene-based polymer including a functional group derived from the modifier and a repeating unit derived from a conjugated diene-based monomer, and methods for preparing them. In Formula 1, the definition of each substituent is the same as defined in the description of the invention.

  本发明涉及一种改性剂和一种改性和共轭二烯基聚合物，其中包括由此衍生的功能基团，更具体地提供了一种包括由化合物表示的 Formula 1 所代表的改性剂，一种包括从改性剂衍生的功能基团和从共轭二烯基单体衍生的重复单元的改性和共轭二烯基聚合物，以及它们的制备方法。在 Formula 1 中，每个取代基的定义与发明说明中定义的相同。
• Functionalized monomers for synthesis of rubbery polymers
  申请人：——

  公开号：US20040063884A1

  公开（公告）日：2004-04-01

  The present invention relates to a rubbery polymer which is comprised of repeat units that are derived from (1) at least one conjugated diolefin monomer, and (2) at least one functionalized monomer of the structural formula: 1 wherein the R′ groups in repeat units and in different repeat units can be the same or different and represent hydrogen atoms or alkyl groups containing from 1 to about 4 carbon atoms, wherein x represents an integer from 1 to about 10, and wherein the R groups in repeat units and in different repeat units can be the same or different and represent alkyl groups containing from 1 to about 10 carbon atoms or alkoxy groups containing from 1 to about 10 carbon atoms.

  本发明涉及一种橡胶聚合物，其由以下重复单元组成：（1）至少一种共轭二烯单体，和（2）至少一种结构式为的官能化单体，其中重复单元中的R′基和不同重复单元中的R′基可以相同或不同，代表氢原子或含有1至约4个碳原子的烷基基团，其中x代表从1到约10的整数，重复单元中的R基和不同重复单元中的R基可以相同或不同，代表含有1至约10个碳原子的烷基基团或含有1至约10个碳原子的烷氧基团。
• FUNCTIONALIZED MONOMERS FOR SYNTHESIS OF RUBBERY POLYMERS
  申请人：Halasa Farhan Adel

  公开号：US20050131181A1

  公开（公告）日：2005-06-16

  This invention discloses a process for synthesizing an amine functionalized monomer that comprises (1) reacting a secondary amine with a 2,3-dihalopropene to produce a vinyl halide containing secondary amine having a structural formula selected from the group consisting of wherein R and R′ can be the same or different and represent allyl, alkoxyl or alkyl groups containing from 1 to about 10 carbon atoms, and wherein X represents a halogen atom, and wherein m represents an integer from 4 to about 10, and wherein X represents a halogen atom; and (2) reacting the vinyl halide containing secondary amine with a vinyl magnesium halide to produce the monomer having a structural formula wherein R and R′ can be the same or different and represent alkyl, allyl or alkoxyl groups containing from 1 to about 10 carbon atoms, and wherein m represents an integer from about 4 to about 10.

  本发明揭示了一种合成胺官能化单体的过程，其中包括（1）将二级胺与2,3-二卤代丙烯反应，以产生含有乙烯卤代基的二级胺，其结构式选自以下组中的一种：其中R和R'可以相同或不同，代表含有1至约10个碳原子的烯丙基，烷氧基或烷基基团，X代表卤素原子，m代表4至约10的整数，X代表卤素原子；以及（2）将含有乙烯卤代基的二级胺与乙烯基镁卤反应，以产生具有结构式的单体：其中R和R'可以相同或不同，代表含有1至约10个碳原子的烷基，烯丙基或烷氧基基团，m代表约4至约10的整数。
• TERMINATING COMPOUNDS, POLYMERS, AND THEIR USES IN RUBBER COMPOSITIONS AND TIRES
  申请人：Rachita Michael Joseph

  公开号：US20100130664A1

  公开（公告）日：2010-05-27

  The invention includes terminating compounds, polymers, rubber compositions and tires. The terminating compounds can provide terminating groups on the polymer. Polymers can be homopolymers, copolymers and terpolymers, and can include repeat units provided from conjugated diene monomers. Rubber compositions can be made from the polymers, and tires and various parts of tires can be made from those rubber compositions.

  这项发明包括终止化合物、聚合物、橡胶组合物和轮胎。终止化合物可以在聚合物上提供终止基团。聚合物可以是均聚物、共聚物和三元聚合物，并且可以包括来自共轭二烯单体的重复单元。橡胶组合物可以由这些聚合物制成，轮胎和轮胎的各种部件也可以由这些橡胶组合物制成。
• CONJUGATED DIENE POLYMER PRODUCTION METHOD, AND CONJUGATED DIENE POLYMER COMPOSITION PRODUCTION METHOD
  申请人：Sumitomo Chemical Company, Limited

  公开号：US20150005440A1

  公开（公告）日：2015-01-01

  A method for producing a conjugated diene-based polymer is provided, in which compounds of formulas (2) and (3) and a conjugated diene compound are polymerized using a compound of formula (1), and then a compound containing a nitrogen atom and/or a silicon atom is reacted with an active end of the polymer formed via the polymerization, R 11 represents a hydrocarbylene group, R 12 and R 13 each represent an optionally substituted hydrocarbyl group or a trihydrocarbylsilyl group, or R 12 is bonded to R 3 and the group in which R 12 is bonded to R 13 represents a hydrocarbylene group optionally having a nitrogen and/or oxygen atom, —Si(R 14 ) 2 —(CH 2 ) x —Si(R 14 ) 2 —, or —Si(R 15 ) 2 —(CH 2 ) y − , and M represents an alkali metal atom, E 2 -A 2 (2) E 3 -A 3 (3) E 2 and E 3 each represent a hydrocarbyl group having a polymerizable carbon-carbon double bond, A 2 represents a substituted amino group or a nitrogen-containing heterocyclic group, and A 3 represents a substituted silyl group.

  提供一种制备基于共轭二烯的聚合物的方法，其中使用式(1)的化合物聚合式(2)和(3)的化合物以及共轭二烯化合物，然后使用含有氮原子和/或硅原子的化合物与通过聚合形成的聚合物的活性末端反应。其中，R11代表烃基烷基，R12和R13分别代表可选取代的烃基或三烷基硅基，或者R12与R3结合，R12与R13结合的基团可选地具有氮和/或氧原子，-Si(R14)2-(CH2)x-Si(R14)2-，或-Si(R15)2-(CH2)y-，M代表碱金属原子，E2-A2(2)E3-A3(3)中，E2和E3分别代表具有可聚合碳-碳双键的烃基，A2代表取代的氨基或含氮杂环基团，A3代表取代的硅基。