(2E)-5-氯-2-戊烯 | 10524-07-9

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 有机氯化物
• 中文名称: (2E)-5-氯-2-戊烯
• 英文名称: 1-chloropent-3-ene
• 英文别名: 5-chloropent-2-ene；5-chloro-pent-2t-ene；5-Chlor-pent-2t-en；4-Chlor-1-methyl-buten-(1t)；trans-5-Chlor-pent-2-en；5-Chlor-2-penten；(E)-5-Chloropent-2-ene
• CAS: 10524-07-9
• 化学式: C₅H₉Cl
• 分子量: 104.579
• InChiKey: QTRJVMJEBVLXOK-NSCUHMNNSA-N

物化性质

• 沸点：
  103.83°C (estimate)
• 密度：
  0.8990
• 保留指数：
  700

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  6
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

安全信息

• 海关编码：
  2903299090

反应信息

• 作为反应物：
  描述：

  (2E)-5-氯-2-戊烯 在 二环己烷并-18-冠醚-6 、 叠氮化钾 作用下， 以 水 为溶剂， 反应 5.0h， 生成 3-Azido-pent-1-en 、 1-azido-pent-2t-ene
  参考文献：
  名称：

  Perfluoroalkyl-Induced Dimerization of Allylic Azides

  摘要：

  DOI：

  10.1055/s-1978-24869
• 作为产物：
  描述：

  环丙基甲基甲醇 在 盐酸 、 zinc(II) chloride 作用下， 反应 1.0h， 以10%的产率得到(2E)-5-氯-2-戊烯
  参考文献：
  名称：

  Hrubiec, Robert T.; Smith, Michael B., Journal of the Chemical Society. Perkin transactions I, 1984, p. 107 - 110

  摘要：

  DOI：

文献信息

• [EN] KETAL AMIDE COMPOUNDS, METHODS OF MAKING, AND APPLICATIONS<br/>[FR] COMPOSÉS CÉTAL AMIDES, PROCÉDÉS DE FABRICATION ET APPLICATIONS
  申请人：SEGETIS INC

  公开号：WO2010075330A1

  公开（公告）日：2010-07-01

  Disclosed herein are ketal amide compounds. The ketal amide compounds are synthesized by the reaction of ketal acids or ketal esters with amine functional compounds. Also disclosed are methodologies useful to make the ketal amide compounds. Also disclosed herein are formulations and articles containing the ketal amide compounds.

  本文披露了酮缩酸或酮缩酯与胺官能化合物反应合成的酮酰胺化合物。还披露了用于制备酮酰胺化合物的有用方法。同时还披露了含有酮酰胺化合物的配方和制品。
• Preparation of furan compounds and catalyst system
  申请人：E.I. DU PONT DE NEMOURS AND COMPANY

  公开号：EP0008457A2

  公开（公告）日：1980-03-05

  A process for preparing a furan compound by the catalytic oxidation of a diolefin such as butadiene or a halo-substituted alkene is provided. ln this process, the starting material is contacted with an aqueous medium having a pH less than about 2 containing (1) iodide ion, (2) a mixture of cuprous and cupric ions, and (3) a solubilizing agent for cuprous ion such as an alkali metal halide. Optionally, an oxygen-containing gas such as air can also be contacted with the aqueous medium. In one embodiment, the starting material is contacted with an aqueous solution of the aforesaid ingredients in one reaction zone to prepare furan and a portion of the solution is passed to a second reaction zone where cuprous ion is oxidized to cupric ion with air and then the air-treated solution returned to the first reaction zone.

  本发明提供了一种通过催化氧化二烯烃（如丁二烯或卤代烯烃）制备呋喃化合物的工艺。在该工艺中，起始原料与 pH 值小于 2 的水介质接触，该水介质含有（1）碘离子，（2）亚铜离子和铜离子的混合物，以及（3）亚铜离子的增溶剂（如碱金属卤化物）。可选地，含氧气体（如空气）也可与水介质接触。在一个实施方案中，在一个反应区将起始材料与上述成分的水溶液接触，制备呋喃，然后将部分溶液通入第二个反应区，在那里用空气将亚铜离子氧化成铜离子，然后将经过空气处理的溶液返回第一反应区。
• Process for preparing polyalkyl tetrahydronaphthalenes
  申请人：Union Camp Corporation

  公开号：EP0390308A1

  公开（公告）日：1990-10-03

  A process is disclosed for the production of polyalkyl tetrahydronaphthalenes wherein a cyclialkylation reaction between an olefinic compound of the general formula where R⁴, R⁵, R⁶ and R⁷ are independently defined and each is a substituent which does not interfere substantially with a Friedel-Crafts reaction, and a substituted benzene compound, is carried out in the presence of an alkyl halide or, in some embodiments, hydrogen halide, a Lewis acid, and, optionally, a phase transfer agent and a hydride abstrating reagent. In some embodiments, the subject process is specifically carried out in the absence of elemental iodine. The subject process, which may be practiced in an unhalogenated hydrocarbon solvent, produces the desired compounds in a surprisingly high yield, with a surprisingly high selectivity to the desired product, and at relatively high rate of reaction, using better, more convenient or less expensive process methodology than many processes known heretofore.

  本发明公开了一种生产聚烷基四氢萘的工艺，其中通式为 R⁴、R⁵、R⁶ 和 R⁷ 的烯烃化合物发生环烷基化反应。 其中 R⁴、R⁵、R⁶ 和 R⁷ 独立定义，且各自为不严重干扰 Friedel-Crafts 反应的取代基，与取代的苯化合物之间的环烷基化反应在烷基卤化物或（在某些实施方案中）氢卤化物、路易斯酸以及（任选）相转移剂和氢化物拮抗试剂存在下进行。在某些实施方案中，主体工艺具体是在没有碘元素的情况下进行的。本发明的工艺可在非卤代烃溶剂中进行，与迄今已知的许多工艺相比，其产率出奇地高，对所需产物的选择性出奇地高，反应速率出奇地高，使用的工艺方法更好、更方便或更便宜。
• Unsaturated polyaminopolymers, derivatives thereof, paper containing the polyaminopolymers processes for making all three
  申请人：THE DOW CHEMICAL COMPANY

  公开号：EP0471594A2

  公开（公告）日：1992-02-19

  Polyaminopolymers containing functionality are prepared by (a) contacting a polyfunctional amine with an unsaturated alkylating agent to form an amine/unsaturated alkylating agent adduct; (b) contacting the adduct with a polyfunctional compound to form a polyaminopolymer; (c) contacting the polyaminopolymer with a halogen, hypohalous acid or precursor thereof to form a polyaminopolymer having halohydrin or dihalo functionality; and (d) raising the pH of the polyaminopolymer having halohydrin or vicinal dihalo functionality to cause an increase in molecular weight. Optionally, the polyaminopolymer of step (b) or (c) is contacted with a crosslinking agent therefor having at least two functional groups reactive with amine groups to form a crosslinked polyaminopolymer. When such a crosslinked polyaminopolymer is formed, step (d) can be omitted. The polyaminopolymer of the invention are useful for preparing paper having improved wet strength.

  含官能团的聚氨基聚合物的制备方法是：(a) 将多官能团胺与不饱和烷基化剂接触，形成胺/不饱和烷基化剂加合物；(b) 将加合物与多官能团化合物接触，形成聚氨基聚合物；(c) 将聚氨基聚合物与卤素、次卤酸或其前体接触，形成具有卤代卤素或二卤官能团的聚氨基聚合物；以及 (d) 提高具有卤代卤素或邻位二卤官能团的聚氨基聚合物的 pH 值，使分子量增加。可选择将步骤(b)或(c)中的聚氨基聚合物与具有至少两个与胺基团反应的官能团的交联剂接触，以形成交联聚氨基聚合物。当这种交联聚酰胺聚合物形成后，可省略步骤(d)。本发明的聚酰胺聚合物可用于制备具有更高湿强度的纸张。
• Method for preparing triorganomonohalogenosilane
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP0577139A1

  公开（公告）日：1994-01-05

  A triorganomonohalogenosilane is prepared by reacting a triorganomonohydrosilane represented by the following general formula (I ):         R¹₃SiH   (I) with a halogenated allyl compound represented by the following general formula (II): in the presence of metal palladium, or a salt or complex of palladium to replace the hydrogen atom directly bonded to the silicon atom of the triorganomonohydrosilane with a halogen atom. In Formula (I ), the substituents R¹'s directly bonded to the silicon atom may be identical to or different from one another and each represents a monovalent organic group. In Formula (II), the substituents R²'s may likewise be identical to or different from one another and each represents a hydrogen atom or a monovalent alkyl group and X represents a chlorine atom, a bromine atom or an iodine atom.

  三有机一卤代二硅烷是由下式通式 (I ) 所代表的三有机一氢硅烷反应制备的： R¹₃SiH (I) 与以下通式 (II) 所代表的卤代烯丙基化合物： 在金属钯或钯盐或钯络合物的存在下，用卤素原子取代直接与三有机单 氢硅烷的硅原子结合的氢原子。在式(I)中，与硅原子直接成键的取代基 R¹'s 可以彼此相同或不同，且各代表一个一价有机基团。在式 (II) 中，取代基 R²'s 同样可以彼此相同或不同，且各自代表氢原子或一价烷基，X 代表氯原子、溴原子或碘原子。