4-chloro-1-phenyl-1-butene | 1794-47-4

• 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: 4-chloro-1-phenyl-1-butene
• 英文别名: (4-Chlorobut-1-en-1-yl)benzene；4-chlorobut-1-enylbenzene
• CAS: 1794-47-4
• 化学式: C₁₀H₁₁Cl
• 分子量: 166.65
• InChiKey: HIPMXTORBGIBCC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  4-chloro-1-phenyl-1-butene 在 palladium 10% on activated carbon 、 氢气 作用下， 以 乙醇 、 水 为溶剂， 反应 8.0h， 以90%的产率得到1-氯-4-苯基丁烷
  参考文献：
  名称：

  一种对苯丁氧基苯甲酸的制备方法

  摘要：

  本发明提供了一种对苯丁氧基苯甲酸的制备方法，属于有机合成领域。本发明使用钯类催化偶联，避免了格氏反应和傅克反应，从而避免产生了蓝绿的铜离子废水，也避免了使用三氯化铝产生的大量酸性废水，对环境友好，且合成路线简洁、每步产率较高，同时以卤代苯代替较贵的苯基溴化镁作为起始物料，降低了对苯丁氧基苯甲酸的制备成本。本发明得到的对苯丁氧基苯甲酸晶型形态好，纯度高，溶解性好。实施例的数据表明，本发明制备的对苯丁氧基苯甲酸总产率达60％以上，HPLC纯度达99.9％以上。

  公开号：

  CN110357772A
• 作为产物：
  描述：

  苯丁酮 在 盐酸 作用下， 生成 4-chloro-1-phenyl-1-butene
  参考文献：
  名称：

  Mechanism of the reduction of ketones by trialkylsilane. Hydride transfer, SET-hydrogen atom abstraction, or free radical addition

  摘要：

  DOI：

  10.1021/jo00362a019

文献信息

• Palladium-Catalyzed Allylic Cross-Coupling Reactions of Primary and Secondary Homoallylic Electrophiles
  作者：Benjamin J. Stokes、Susanne M. Opra、Matthew S. Sigman

  DOI：10.1021/ja305403s

  日期：2012.7.18

  cross-coupling of homoallylic tosylate substrates using boronic acids and pinacol esters is reported. The reaction uses 2-(4,5-dihydro-2-oxazolyl)quinoline (quinox) as a ligand and is performed at ambient temperature. The scope of the reaction is broad in terms of both the boronate transmetalating reagent and the substrate and includes secondary tosylates. Mechanistic studies support an alkene-mediated

  报道了使用硼酸和频哪醇酯的 Pd(0) 催化的高烯丙基甲苯磺酸酯底物的烯丙基交叉偶联。该反应使用 2-(4,5-二氢-2-恶唑基) 喹啉 (quinox) 作为配体并在环境温度下进行。就硼酸盐金属转移试剂和底物而言，反应范围很广，包括甲苯磺酸仲酯。机理研究支持未活化的初级和次级烷基甲苯磺酸盐的烯烃介导的 S(N)2 型立体转化氧化加成。
• Light‐Promoted Copper‐Catalyzed Enantioselective Alkylation of Azoles
  作者：Chen Li、Bin Chen、Xiaodong Ma、Xueling Mo、Guozhu Zhang

  DOI：10.1002/anie.202009323

  日期：2021.1.25

  A catalytic asymmetric alkylation of azoles with secondary 1‐arylalkyl bromides through direct C−H functionalization is reported. Under blue‐light photoexcitation, a copper(I)/carbazole‐based bisoxazoline (CbzBox) catalytic system exhibits good reactivity and high stereoselectivity, thus offering an efficient strategy for the construction of chiral alkyl azoles. These reactions proceed at low temperature

  据报道，通过直接的C H官能化，仲仲1-芳基烷基溴催化了唑类的催化不对称烷基化。在蓝光光激发下，基于铜（I）/咔唑的双恶唑啉（CbzBox）催化体系表现出良好的反应性和高的立体选择性，从而为构建手性烷基唑提供了有效的策略。这些反应在低温下进行，并与各种唑类相容。
• Method for preventing settlement of aquatic fouling organisms
  申请人：Nippon Paint Co. Ltd.

  公开号：EP0702065A2

  公开（公告）日：1996-03-20

  A method for preventing settlement of aquatic fouling organisms on surface of an aquatic structure without environmental hazard is provided. The method is based upon absolutely novel concept to prevent the settlement by means of thick slime layer, i.e. bio-jelly, deposited on said surface. The present invention also provides a bio-jelly producing agent and a bio-jelly producing paint both useful for the present method. Further, the present invention provides a novel low toxic antifouling agent.

  提供了一种防止水生污损生物在水生结构表面沉降而不危害环境的方法。该方法基于一个绝对新颖的概念，即通过在所述表面沉积厚厚的粘液层（即生物胶冻）来防止沉降。本发明还提供了一种生物胶冻生成剂和一种生物胶冻生成涂料，二者均可用于本方法。此外，本发明还提供了一种新型低毒防污剂。
• Semi-finished products or moulded materials of improved toughness made from propylene polymers
  申请人：Borealis GmbH

  公开号：EP1211284A1

  公开（公告）日：2002-06-05

  The invention relates to semi-finished products or moulded materials of improved toughness made from propylene polymers and from polymeric C8-C14-vinylaromatics and/or polymethyl methacrylate in the form of embedded nanoparticles. The semi-finished products or moulded materials can be produced by sorption of mixtures made from C8-C14-vinylaromatics and/or methyl methacrylate with thermally decomposing free-radical generators by semi-finished products, moulded materials or pellets made from propylene polymers, and then polymerization of the absorbed monomers present in the semi-finished products, moulded materials or pellets made from propylene polymers, where appropriate with processing of the modified pellets to give semi-finished products or moulded materials. The semi-finished products or moulded materials are suitable for use as highly stressed components in the sectors of vehicle construction, household devices, mechanical engineering, electrical devices or electronics.

  本发明涉及由丙烯聚合物和嵌入纳米颗粒形式的聚合 C8-C14-乙烯基芳烃和/或聚 甲基丙烯酸甲酯制成的韧性更好的半成品或模塑材料。半成品或模塑材料可通过丙烯聚合物制成的半成品、模塑材料或颗粒吸附由 C8-C14-vinylaromatics 和/或甲基丙烯酸甲酯与热分解自由基发生器制成的混合物，然后聚合存在于丙烯聚合物制成的半成品、模塑材料或颗粒中的被吸收单体，在适当的情况下，对改性颗粒进行加工，得到半成品或模塑材料。 这些半成品或模塑材料适用于车辆制造、家用设备、机械工程、电气设备或电子产品等领域的高强度部件。
• SEPARATION MEMBRANE FOR FUEL CELL
  申请人：Tokuyama Corporation

  公开号：EP2214240A1

  公开（公告）日：2010-08-04

  The present invention can provide an anion exchange type separation membrane used for direct liquid fuel type fuel cell, high in heat resistance, hard to deteriorate when using and capable of obtaining high battery output. A composite membrane used as the separation membrane for fuel cell can be obtained by using a porous film, composed of a hydrolysis resistant polyimide resin such as a polyimide resin having a fluorenylidene group in a main framework, as a substrate; optionally increasing water retention characteristics for example by applying a water-retentive resin to at least a part of a surface of the porous film; and then filling an anion-exchange resin such as a cross-linked hydrocarbon-based anion-exchange resin having a quaternary ammonium group as an anion exchange group into a void portion of the porous film.

  本发明可提供一种用于直接液体燃料型燃料电池的阴离子交换型分离膜，其耐热性高，使用时不易变质，并能获得较高的电池输出功率。用作燃料电池分离膜的复合膜可以通过使用多孔膜来获得，该多孔膜由耐水解的聚酰亚胺树脂（例如在主框架中具有亚芴基团的聚酰亚胺树脂）作为基材；有选择地增加保水特性，例如在多孔膜表面的至少一部分涂上保水树脂；然后在多孔膜的空隙部分填充阴离子交换树脂，例如具有季铵基团作为阴离子交换基团的交联烃基阴离子交换树脂。