2-(4-乙烯基苯基)-1-甲基苯并咪唑 | 94315-53-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并咪唑类
• 中文名称: 2-(4-乙烯基苯基)-1-甲基苯并咪唑
• 英文名称: 1H-Benzimidazole, 2-(4-ethenylphenyl)-1-methyl-
• 英文别名: 2-(4-ethenylphenyl)-1-methylbenzimidazole
• CAS: 94315-53-4
• 化学式: C₁₆H₁₄N₂
• 分子量: 234.301
• InChiKey: JPOCVGKMJUFJOD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  17.8
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  4-氯苯乙烯 、 1-甲基苯并咪唑 在 NHC-Pd(II)-Im 、 potassium tert-butylate 作用下， 以 水 、 甲苯 为溶剂， 反应 6.0h， 以86%的产率得到2-(4-乙烯基苯基)-1-甲基苯并咪唑
  参考文献：
  名称：

  N-Heterocyclic Carbene-Palladium(II)-1-Methylimidazole Complex-Catalyzed Direct C–H Bond Arylation of (Benz)imidazoles with Aryl Chlorides

  摘要：

  (Benz)imidazoles can be efficiently functionalized by (hetero)aryl chlorides via direct C-H bond arylation in the presence of a well-defined NHC-Pd(II)-Im complex. Under the optimal conditions, various activated, unactivated, and deactivated (hetero)aryl chlorides were successfully applied as the arylating reagents to achieve the 2-(hetero)aryl (benz)imidazoles in acceptable to high yields, giving a facile and alternative methodology for the direct C-H bond arylation of (benz)imidazoles.

  DOI：

  10.1021/jo5010058

文献信息

• Vinylphenyl benzimidazole derivatives, their polymers, their preparation and use
  申请人：Asahi Kasei Kogyo Kabushiki Kaisha

  公开号：EP0126231A2

  公开（公告）日：1984-11-28

  Novel benzimidazolyl compounds which are basic compounds and have high polymerizability are disclosed. The basic compound of the present invention is prepared by reacting a vinylbenzaldehyde with an o-phenylenediamine compound, and can be used, for example, as a monomer for polymers. The benzimidazolylstyrene compounds are readily homopolymerized or copolymerized to provide linear homopolymers, linear copolymers or cross-linked copolymers having pendant benzimidazolylphenyl groups. These polymers have greater resistance to oxidation and chemicals than the homoiogues, and are useful as ion exchange resins, and as extractants of metals.

  本发明公开了新型苯并咪唑基化合物，它们是碱性化合物，具有高聚合性。本发明的基本化合物是通过乙烯基苯甲醛与邻苯二胺化合物反应制备的，可用作聚合物的单体等。苯并咪唑苯乙烯化合物很容易均聚或共聚，从而得到具有悬垂苯并咪唑苯基基团的线性均聚物、线性共聚物或交联共聚物。与均聚物相比，这些聚合物具有更强的抗氧化性和耐化学性，可用作离子交换树脂和金属萃取剂。
• THERMOPLASTIC RESIN, ORGANIC-INORGANIC HYBRID COMPOSITION AND OPTICAL PARTS
  申请人：Suzuki Ryo

  公开号：US20110135903A1

  公开（公告）日：2011-06-09

  An optical part comprising a thermoplastic resin having a recurring unit represented by the following formula (1): wherein R represents a hydrogen atom, an alkyl group, or an aryl group; G represents a divalent linking group; A represents an oxygen atom, a sulfur atom, or —N(R 1 )—; R 1 represents a hydrogen atom, an alkyl group, or an aryl group; Q represents an atomic group of forming a hetero ring; and l indicates 0 or 1.
• US4533678A
  申请人：——

  公开号：US4533678A

  公开（公告）日：1985-08-06
• US9000111B2
  申请人：——

  公开号：US9000111B2

  公开（公告）日：2015-04-07
• [EN] THERMOPLASTIC RESIN, ORGANIC-INORGANIC HYBRID COMPOSITION AND OPTICAL PARTS<br/>[FR] RÉSINE THERMOPLASTIQUE, COMPOSITION HYBRIDE ORGANIQUE-INORGANIQUE ET COMPOSANTS OPTIQUES
  申请人：FUJIFILM CORP

  公开号：WO2010024463A1

  公开（公告）日：2010-03-04

  An optical part comprising a thermoplastic resin having a recurring unit represented by the following formula (1): wherein R represents a hydrogen atom, an alkyl group, or an aryl group; G represents a divalent linking group; A represents an oxygen atom, a sulfur atom, or -N(R1)-; R1 represents a hydrogen atom, an alkyl group, or an aryl group; Q represents an atomic group of forming a hetero ring; and 1 indicates 0 or 1.