Dithioessigsaeuremethylbenzylester | 37912-21-3

• 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: Dithioessigsaeuremethylbenzylester
• 英文别名: 1-Phenylethyl dithioacetate；1-phenylethyl ethanedithioate
• CAS: 37912-21-3
• 化学式: C₁₀H₁₂S₂
• 分子量: 196.337
• InChiKey: DUNOEMQYGDXZPQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  12
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  57.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  苯乙烯 、 二硫代乙酸 以 四氯化碳 为溶剂， 生成 Dithioessigsaeuremethylbenzylester
  参考文献：
  名称：

  用碳二硫代酸还原半极性硫键并向烯烃中添加碳二硫代酸

  摘要：

  碳二硫辛酸与带有半极性键的三价硫化合物（亚砜，酰基和亚硫亚胺）反应，生成相应的硫化物，并加到烯烃中得到二硫酯。烯烃加成的方向由烯烃性质控制。Michael型加成发生在双键带有吸电子基团α的烯烃上，而Markownikoff加成发生在带有电子给体基团的烯烃上。对于乙烯基和烯丙基亚砜，添加和还原同时进行，并获得了新的二硫代酯。

  DOI：

  10.1016/s0040-4020(01)93661-0

文献信息

• THIOCARBONYLTHIO COMPOUND AND FREE RADICAL POLYMERIZATION EMPLOYING THE SAME
  申请人：Shih Kuo Chen

  公开号：US20100048844A1

  公开（公告）日：2010-02-25

  A thiocarbonylthio compound and free radical polymerization employing the same. The thiocarbonylthio compound is represented by formula (I) or (II): wherein Z can be independently perfluoroalkyl, alkyl, haloalkyl, aryl, alkylaryl, haloalkylaryl, arylalkyl, aminoalkyl, alkylamino, alkoxy, alkoxyaryl, alkylsulfonyl, alkylsulfonylaryl, dialkylphosphinyl, or dialkylphosphinothioyl; R 1 and R 2 can be each independently hydrogen, alkyl, aryl, alkylaryl, arylalkyl, aminoalkyl, alkylamino, alkoxy or alkoxyaryl; R 3 is alkyl, aryl, aminoalkyl, alkylamino, alkoxy or alkoxyaryl. Furthermore, R can also be alkyl, aryl, alkylaryl, arylalkyl, aminoalkyl, alkylamino, alkoxy, haloalkylaryl, alkylsilyl, alkylthio, alkylthioaryl, or substituent contaning CN, CO, COOH, COOCH 3 or heterocyclic moieties; and R 4 is perfluoroalkyl. The thiocarbonylthio compound can be used as a reversible chain transfer agent in a free radical polymerization to obtain a polymer with a controlled molecular weight and narrow polydispersity.
• US7968743B2
  申请人：——

  公开号：US7968743B2

  公开（公告）日：2011-06-28
• Reduction of semipolar sulphur linkages with carbodithioic acids and addition of carbodithioic acids to olefins
  作者：S. Oae、T. Yagihara、T. Okabe

  DOI：10.1016/s0040-4020(01)93661-0

  日期：1972.1

  Carbodithioic acids react with trivalent sulphur compounds bearing semipolar linkages (sulphoxides, sulphonium ylides and sulphilimines), to give the corresponding sulphides and add to olefins to afford dithioesters. The orientation of olefin addition is controlled by the olefin nature. Michael type addition takes place with olefins bearing an electron-withdrawing group α to the double bond while Markownikoff

  碳二硫辛酸与带有半极性键的三价硫化合物（亚砜，酰基和亚硫亚胺）反应，生成相应的硫化物，并加到烯烃中得到二硫酯。烯烃加成的方向由烯烃性质控制。Michael型加成发生在双键带有吸电子基团α的烯烃上，而Markownikoff加成发生在带有电子给体基团的烯烃上。对于乙烯基和烯丙基亚砜，添加和还原同时进行，并获得了新的二硫代酯。