3-Methylbut-1-en-3-ol-thioacetat,tertiaer | 163457-06-5

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 硫代羧酸及其衍生物
• 英文名称: 3-Methylbut-1-en-3-ol-thioacetat,tertiaer
• 英文别名: 1,1-Dimethylallyl Methyldithiolcarbonate；S-(2-methylbut-3-en-2-yl) ethanethioate
• CAS: 163457-06-5
• 化学式: C₇H₁₂OS
• 分子量: 144.238
• InChiKey: ZLYLMCLVZOVNAY-UHFFFAOYSA-N

物化性质

• 沸点：
  160.2±19.0 °C(Predicted)
• 密度：
  0.959±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  9
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  42.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  环己烷 、 3-Methylbut-1-en-3-ol-thioacetat,tertiaer 在 过氧化苯甲酰 作用下， 生成 1-Cyclohexyl-3-methylbutan-3-ol-thioacetat
  参考文献：
  名称：

  Surzur,J.-M.; Teissier,P., Bulletin de la Societe Chimique de France, 1970, p. 3060 - 3070

  摘要：

  DOI：
• 作为产物：
  描述：

  天然橡胶 在 盐酸 、 sodium methylate 作用下， 以 甲醇 为溶剂， 生成 3-Methylbut-1-en-3-ol-thioacetat,tertiaer
  参考文献：
  名称：

  Surzur,J.-M.; Teissier,P., Bulletin de la Societe Chimique de France, 1970, p. 3060 - 3070

  摘要：

  DOI：

文献信息

• Nucleophilic substitution of SN1-active halides using zinc salts: Preparation of thiolacetates
  作者：K.N. Gurudutt、Sanjay Rao、P. Srinivas、S. Srinivas

  DOI：10.1016/0040-4020(95)00044-9

  日期：1995.3

  Tertiary alkyl, allylic and benzylic halides react with zinc thiolacetate, prepared in situ, under optimised conditions to yield the corresponding thiolacetates in moderate to good yields.

  在优化条件下，叔烷基卤代，烯丙基卤代和苄基卤化物与原位制备的硫羟乙酸锌反应，以中等至良好的产率得到相应的硫羟乙酸酯。
• VINYL ALCOHOL POLYMER AND METHOD FOR PRODUCING SAME, AND COMPOSITION AND COATING AGENT CONTAINING VINYL ALCOHOL POLYMER
  申请人：Kuraray Co., Ltd.

  公开号：EP2803681A1

  公开（公告）日：2014-11-19

  The present invention provides a vinyl alcohol polymer having a mercapto group and having excellent reactivity. The present invention is a side-chain mercapto group-containing vinyl alcohol polymer including vinyl alcohol units and structural units represented by the following formula (I) (the characters in the formula are as defined in the description):

  本发明提供了一种具有巯基且反应活性极佳的乙烯醇聚合物。本发明是一种含有侧链巯基的乙烯醇聚合物，包括乙烯醇单元和由下式（I）表示的结构单元（式中的字符如描述中所定义）：
• VINYL ALCOHOL-BASED GRAFT POLYMER, METHOD FOR PRODUCING SAME, AND ION-EXCHANGE MEMBRANE USING SAME
  申请人：Kuraray Co., Ltd.

  公开号：EP2930193A1

  公开（公告）日：2015-10-14

  Provided are (1) a vinyl alcohol graft copolymer grafting polymerizable unsaturated monomers as a graft chain onto a side-chain mercapto group-containing vinyl alcohol polymer backbone, the graft chain being attached to the polymer backbone at a mercapto group, and the backbone including: a vinyl alcohol unit and a unit represented by the following formula (I): wherein R1 is a hydrogen atom or a carboxyl group; R2 is a hydrogen atom, a methyl group, a carboxyl group, or a carboxymethyl group; and X is a divalent C1-22 group which contains a carbon atom and a hydrogen atom and may contain a nitrogen atom and/or an oxygen atom; and (2) an ion-exchange membrane having controlled swelling in water and excellent flex resistance, the membrane including a vinyl alcohol graft copolymer as described above.

  提供了(1)一种乙烯醇接枝共聚物，将可聚合的不饱和单体作为接枝链接枝到含有侧链巯基的乙烯醇聚合物骨架上，接枝链在巯基处连接到聚合物骨架上，骨架包括：乙烯醇单元和由下式(I)表示的单元： 其中 R1 是氢原子或羧基；R2 是氢原子、甲基、羧基或羧甲基；X 是二价 C1-22 基团，该基团含有一个碳原子和一个氢原子，并可能含有一个氮原子和/或一个氧原子；以及 (2) 一种离子交换膜，该膜具有可控的水中溶胀性和优异的抗弯曲性，该膜包括上述乙烯醇接枝共聚物。
• NOVEL VINYL ALCOHOL BASED COPOLYMER, PRODUCTION METHOD FOR SAME, AND ION EXCHANGE MEMBRANE
  申请人：Kuraray Co., Ltd.

  公开号：EP3040350A1

  公开（公告）日：2016-07-06

  Provided are a modified vinyl alcohol (VA) having a reduced water content to exhibit a practically-required form stability, a producing method for the same, and an ion exchange membrane. (1) A copolymer (P) including, as structural units, a vinyl alcohol monomer unit (A), a vinylene monomer unit (B), and a polymer unit (C) having a polar group other than a hydroxyl group. (2) A method for producing the copolymer (P) including: providing a copolymer (P') including a vinyl alcohol polymer unit (A') and a polymer unit (C) having a polar group other than a hydroxyl group, and heat-treating the copolymer (P') under an acidic condition to form a polyene structure by dehydration so as to introduce a vinylene monomer unit (B). (3) An ion-exchange membrane containing as a main component a copolymer (PA) in which the polymer unit (C) having a polar group other than a hydroxyl group is a polymer unit (CA) having an ionic group.

  本发明提供了一种改性乙烯醇（VA），其含水量降低，从而具有实际所需的形态稳定性，还提供了其生产方法和一种离子交换膜。(1) 共聚物 (P)，包括作为结构单元的乙烯醇单体单元 (A)、乙烯单体单元 (B) 和具有羟基以外的极性基团的聚合物单元 (C)。(2) 生产共聚物（P）的方法，包括：提供包括乙烯醇聚合物单元（A'）和具有羟基以外的极性基团的聚合物单元（C）的共聚物（P'），在酸性条件下对共聚物（P'）进行热处理，通过脱水形成聚烯结构，从而引入乙烯单体单元（B）。(3) 一种离子交换膜，其主要成分是共聚物 (PA)，其中具有羟基以外的极性基团的聚合物单元 (C) 是具有离子基团的聚合物单元 (CA)。
• VINYL ALCOHOL POLYMER, METHOD FOR PRODUCING SAME, AND COMPOSITION AND COATING AGENT CONTAINING VINYL ALCOHOL POLYMER
  申请人：KURARAY CO., LTD.

  公开号：US20140350169A1

  公开（公告）日：2014-11-27

  The present invention provides a vinyl alcohol polymer having a mercapto group and having excellent reactivity. The present invention is a side-chain mercapto group-containing vinyl alcohol polymer including vinyl alcohol units and structural units represented by the following formula (I) (the characters in the formula are as defined in the description):