1,4-bis(thiobenzoylthiomethyl)benzene | 201611-80-5

• 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: 1,4-bis(thiobenzoylthiomethyl)benzene
• 英文别名: 1,4-phenylenebis(methylene) di(benzenecarbodithioate)；[4-(Benzenecarbonothioylsulfanylmethyl)phenyl]methyl benzenecarbodithioate
• CAS: 201611-80-5
• 化学式: C₂₂H₁₈S₄
• 分子量: 410.649
• InChiKey: KZADRVFIZVYCCA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.9
• 重原子数：
  26
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  115
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  二硫化碳 、 1,4-二(溴甲基)苯 、 溴苯 在 magnesium 作用下， 以 四氢呋喃 为溶剂， 反应 1.75h， 以55.2%的产率得到1,4-bis(thiobenzoylthiomethyl)benzene
  参考文献：
  名称：

  通过可逆加成断裂链转移聚合反应制备巯基官能化α，ω-远螯聚合物的简便合成路线

  摘要：

  DOI：

  10.1021/ma051035s

文献信息

• Synthesis and Characterization of Novel Quaternary Ammonium RAFT Agents
  作者：Austin Samakande、Ronald D. Sanderson、Patrice C. Hartmann

  DOI：10.1080/00397910701568751

  日期：2007.10.1

  Abstract Synthesis of three new cationic thio compounds suitable to control free‐radical polymerization according to the reversible addition fragmentation chain transfer (RAFT) process (reversible addition fragmentation transfer) is presented. Among them, two bear a quaternary ammonium group in the R group [i.e., N,N‐dimethyl‐N‐(4‐(((phenylcarbonothionyl)thio)methyl)benzyl)ethanammonium bromide and

  摘要 提出了根据可逆加成断裂链转移 (RAFT) 过程（可逆加成断裂转移）合成三种适用于控制自由基聚合的新型阳离子硫代化合物。其中，两个在R基团中带有季铵基团[即N,N-二甲基-N-(4-((((苯基羰硫基)硫)甲基)甲基)苄基)溴化乙铵和N-(4-((((十二烷基硫代)碳硫酰)硫代)甲基)苄基)-N,N-二甲基乙铵溴化物，分别是二硫代酯和三硫代碳酸酯]。还介绍了在 Z 基团中带有铵基的三硫代碳酸酯的合成 [即，2-((11-((苄硫基)carbonothioyl)thio)undecanoyl)oxy)-N,N,N-三甲基碘化铵]。另外三种硫代化合物，即 1,4-亚苯基双(亚甲基)二苯碳二硫代酸酯、双十二烷基-1、
• PHOTORESPONSIVE MATERIAL, ADHESIVE, OPTICAL SWITCHING MATERIAL, TONER, AND IMAGE FORMING METHOD
  申请人：Konica Minolta, Inc.

  公开号：US20210332272A1

  公开（公告）日：2021-10-28

  A composition includes an isomerized polymer containing a structural unit containing an isomerized structure and an isomerized low molecular weight compound, the composition being fluidized by light irradiation from a solid state and being reversibly non-fluidized.

  一种组合物包括含有异构化结构单元和异构化低分子量化合物的异构化聚合物，该组合物通过固态光照而变为流动状态，并可可逆地变为非流动状态。
• Block copolymer
  申请人：——

  公开号：US20040236020A1

  公开（公告）日：2004-11-25

  Provided are a block copolymer including a polymer block containing acrylonitrile or methacrylonitrile as a principal constituent, which is excellent in heat resistance, weatherability, oil resistance, flame retardancy, and low-temperature resistance and which can be economically produced; and a thermoplastic resin composition and an elastomer composition each containing the block copolymer. The block copolymer is produced by reversible addition-fragmentation chain transfer polymerization in the presence of a thiocarbonylthio group-containing compound.

  提供的是一种块状嵌段共聚物，包括一个聚合物块，其中含有丙烯腈或甲基丙烯腈作为主要成分，该共聚物在耐热性、耐候性、耐油性、阻燃性和低温性方面表现出色，并且可以经济地生产；以及分别含有该块状嵌段共聚物的热塑性树脂组合物和弹性体组合物。该块状嵌段共聚物是在含有硫代氨基甲酸酯化合物的情况下通过可逆加成-断裂链转移聚合制备的。
• Polymerization with living characteristics
  申请人：——

  公开号：US20040171777A1

  公开（公告）日：2004-09-02

  This invention concerns a free radical polymerization process, selected chain transfer agents employed in the process and polymers made thereby, in which the process comprises preparing polymer of general Formula (A) and Formula (B) comprising contacting: (i) a monomer selected from the group consisting of vinyl monomers (of structure CH 2 ═CUV), maleic anhydride, N-alkylmaleimide, N-arylmaleimide, dialkyl fumarate and cyclopolymerizable monomers; (ii) a thiocarbonylthio compound selected from Formula (C) and Formula (D) having a chain transfer constant greater than about 0.1; and (iii) free radicals produced from a free radical source; the polymer of Formula (A) being made by contacting (i), (ii) C and (iii) and that of Formula (B) by contacting (i), (ii) D, and (iii); and (iv) controlling the polydispersity of the polymer being formed by varying the ratio of the number of molecules of (ii) to the number of molecules of (iii); wherein Q, R, U, V, Z, Z′, m, p and q are as defined in the text. 1

  该发明涉及一种自由基聚合过程，该过程采用选择的链转移剂，并由此制得的聚合物，其中该过程包括接触通式（A）和通式（B）的聚合物，其制备方法包括：（i）与乙烯单体（结构为CH2=CHX）、马来酸酐、N-烷基马来酰亚胺、N-芳基马来酰亚胺、二烷基富马酸酯和环聚合单体等一组中选择的单体接触；（ii）选择通式（C）和通式（D）的硫代氨基酸盐类，其链转移常数大于约0.1；（iii）自由基源产生的自由基；通式（A）的聚合物是通过接触（i）、（ii）C和（iii）制备的，通式（B）的聚合物是通过接触（i）、（ii）D和（iii）制备的；（iv）通过改变（ii）分子数与（iii）分子数的比率来控制正在形成的聚合物的聚分散度；其中Q、R、U、V、Z、Z'、m、p和q在文本中定义。
• Star Polymers and Compositions Thereof
  申请人：Visger C. Daniel

  公开号：US20070244018A1

  公开（公告）日：2007-10-18

  The invention provides a composition comprising: (a) a star polymer comprising: (i) a core portion comprising a polyvalent (meth)acrylic monomer, oligomer or polymer thereof or a polyvalent divinyl non-acrylic monomer, oligomer or polymer thereof; and (ii) at least two arms of polymerized alkyl(meth)acrylate ester; and (b) an oil of lubricating viscosity, wherein the core portion further comprises a functional group of formula (I): —CH 2 —C(R 1 )(C(═O)A)-Y—  (I) wherein R 1 is hydrogen, a linear or branched alkyl group containing 1 to 5 carbon atoms; A is nitrogen or oxygen; and Y is a free radical leaving group selected from the group consisting of one or more atoms or groups of atoms which may be transferred by a radical mechanism under the polymerisation conditions, a halogen, an —O—N═ group and an —S—C(═S)— group. The invention further provides the use of the composition in an oil of lubricating viscosity as a dispersant, a viscosity modifier or a precursor to a dispersant viscosity modifier.

  本发明提供了一种组合物，包括：(a) 星形聚合物，包括：(i) 核心部分，包括多价(meth)丙烯酸单体、寡聚物或聚合物或多价二乙烯基非丙烯酸单体、寡聚物或聚合物；和(ii) 至少两个聚合烷基(meth)丙烯酸酯臂；以及(b) 润滑黏度油，其中核心部分还包括式(I)的功能基：—CH2—C(R1)(C(═O)A)-Y—  (I)，其中R1是氢、含1至5个碳原子的线性或支链烷基；A是氮或氧；Y是自由基离去基，选自由基聚合条件下可以通过自由基机理转移的一个或多个原子或原子团、卤素、—O—N═基团和—S—C(═S)—基团的群。本发明还提供了将该组合物用作润滑黏度油中的分散剂、粘度改良剂或分散剂粘度改良剂的前体的用途。