S-methoxycarbonylphenylmethyl dithiobenzoate | 684213-75-0

• 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: S-methoxycarbonylphenylmethyl dithiobenzoate
• 英文别名: Methyl 2-(phenylcarbonothioylthio)-2-phenylacetate；methyl 2-(benzenecarbonothioylsulfanyl)-2-phenylacetate
• CAS: 684213-75-0
• 化学式: C₁₆H₁₄O₂S₂
• 分子量: 302.418
• InChiKey: SWNCDAKUVCMRAM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  20
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  83.7
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  二硫化碳 、 α-溴苯乙酸甲酯 、 溴苯 在 magnesium 作用下， 以 四氢呋喃 为溶剂， 反应 24.25h， 以52.4%的产率得到S-methoxycarbonylphenylmethyl dithiobenzoate
  参考文献：
  名称：

  用于可逆加成断裂链转移（RAFT）聚合的多功能链转移剂，以合成功能聚合物体系结构

  摘要：

  我们报告了通用链转移剂（CTA）的合成和用途，这些物质可通过可逆加成断裂链转移（RAFT）聚合反应产生具有特定链端功能的良好控制的大分子结构。给出了体系结构的实例，包括两亲共聚物和掺入可生物降解的嵌段的嵌段共聚物。这些CTA还用于从棉接枝聚（苯乙烯），聚（甲基丙烯酸甲酯）和聚（丙烯酸甲酯）。

  DOI：

  10.1021/ma035468b

文献信息

• POLYMERISATION USING CHAIN TRANSFER AGENTS
  申请人：Perrier Sebastian

  公开号：US20090215965A1

  公开（公告）日：2009-08-27

  The invention provides a process for synthesising functionalised chain transfer polymers of Formula (1) or Formula (2) using thiocarbonyl thio compounds as chain transfer agents. Why R1 is a moiety comprising a functional group; Q is obtained from an olefinically unsaturated monomer; R′ is selected from the group consisting of alkyl, substituted alkyl, alkoxy, substituted alkoxy, an aromatic saturated or unsaturated carbocyclic or heterocyclic ring, optionally substituted with one or more substituents, amino alkyl, cyanoalkyl, hydroxylalkyl, saturated and unsaturated amido; an organometallic species, a polymer chain and any of the foregoing substituted with one or more CN or OH groups; q=an integer of at least 2; p=an integer of at least 1. Chain transfer agents and polymers produced by the method are also provided.

  该发明提供了一种合成功能化链转移聚合物的方法，使用硫代羰基硫化合物作为链转移剂，其化学式为(1)或(2)。其中，R1是包含功能基团的基团；Q是从烯烃不饱和单体获得的；R′选自包括烷基、取代烷基、烷氧基、取代烷氧基、芳香饱和或不饱和碳环或杂环环，可选地取代一个或多个取代基，氨基烷基、氰基烷基、羟基烷基、饱和和不饱和酰胺的基团；有机金属物种、聚合物链和上述任何一种基团，其中取代有一个或多个CN或OH基团；q至少为2的整数；p至少为1的整数。该方法还提供了链转移剂和由该方法产生的聚合物。
• CYCLOPROPENIUM POLYMERS AND METHODS FOR MAKING THE SAME
  申请人：THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK

  公开号：US20150175727A1

  公开（公告）日：2015-06-25

  The present invention provides, inter alia, a process for incorporating a cyclopropenium ion into a polymeric system. Processes for making cross-linked polymers, linear polymers, and dendritic polymers, as well as for incorporating a cyclopropenium ion onto a preformed polymer are also provided. Further provided are stable, polycationic compounds, various polymers that contain stable cyclopropenium cations, and substrates containing such polymers. The use of these polymers in water purification systems, antimicrobial coatings, ion-transport membranes, cell supports, drug delivery vehicles, and gene therapeutic vectors are also provided.

  本发明提供了将环丙烯阳离子引入到聚合体系中的方法。还提供了制备交联聚合物、线性聚合物和树枝状聚合物的方法，以及将环丙烯阳离子引入到预制聚合物上的方法。此外，还提供了稳定的多阳离子化合物，包含稳定的环丙烯阳离子的各种聚合物，以及含有这些聚合物的基底。此外，还提供了在水处理系统、抗微生物涂层、离子传输膜、细胞支持、药物传递载体和基因治疗载体中使用这些聚合物的方法。
• ZWITTERIONIC POLYMER, METHOD FOR PRODUCING SAME AND PROTEIN STABILIZER CONTAINING ZWITTERIONIC POLYMER
  申请人：National University Corporation Yamagata University

  公开号：EP3733722A1

  公开（公告）日：2020-11-04

  Provided is a zwitterionic polymer that has a zwitterion that includes an effect of improving the stability of proteins. This zwitterionic polymer is a polymeric protein stabilizer that exhibits a protein stabilizing effect even at a small addition amount of addition, and at the same time has an antioxidant capability. Also provided is a method for producing this zwitterionic polymer. This problem is solved by a zwitterionic polymer containing a repeating unit represented by formula (1) and having a number-average molecular weight of 1,000 to 1,000,000. (In formula (1), R1 and R2 are each independently selected from a hydrogen atom; linear, branched or cyclic alkyl groups having 1 to 6 carbons; aromatic groups having 6 to 20 carbons; or alkylene groups having 1 to 6 carbons and formed by linking R1 to R2 R3 represents a hydrogen atom or a methyl group).

  本发明提供了一种齐聚物聚合物，其齐聚物具有提高蛋白质稳定性的效果。这种聚合物是一种高分子蛋白质稳定剂，即使添加量很小，也能显示出稳定蛋白质的效果，同时还具有抗氧化能力。此外，还提供了生产这种齐聚物的方法。这种含有由式（1）表示的重复单元且平均分子量为 1,000 至 1,000,000 的齐聚物可以解决这个问题。(在式(1)中，R1 和 R2 各自独立地选自氢原子；具有 1 至 6 个碳原子的直链、支链或环状烷基；具有 6 至 20 个碳原子的芳香族基团；或具有 1 至 6 个碳原子并由 R1 与 R2 连接形成的亚烷基 R3 代表氢原子或甲基）。
• Block copolymer and method of manufacturing integrated circuit device using the same
  申请人：Samsung Electronics Co., Ltd.

  公开号：US10138318B2

  公开（公告）日：2018-11-27

  A block copolymer includes a first polymer block and a second polymer block having different structures, and one of the first polymer block and the second polymer block has a halogen-substituted structure.

  嵌段共聚物包括具有不同结构的第一聚合物嵌段和第二聚合物嵌段，第一聚合物嵌段和第二聚合物嵌段之一具有卤素取代结构。
• Cyclopropenium polymers and methods for making the same
  申请人：THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK

  公开号：US10385150B2

  公开（公告）日：2019-08-20

  The present invention provides, inter alia, a process for incorporating a cyclopropenium ion into a polymeric system. Processes for making cross-linked polymers, linear polymers, and dendritic polymers, as well as for incorporating a cyclopropenium ion onto a preformed polymer are also provided. Further provided are stable, polycationic compounds, various polymers that contain stable cyclopropenium cations, and substrates containing such polymers. The use of these polymers in water purification systems, antimicrobial coatings, ion-transport membranes, cell supports, drug delivery vehicles, and gene therapeutic vectors are also provided.

  本发明特别提供了一种将环丙烯鎓离子掺入聚合物体系的工艺。本发明还提供了制造交联聚合物、线性聚合物和树枝状聚合物的工艺，以及将环丙烯酸离子掺入预制聚合物的工艺。此外，还提供了稳定的多阳离子化合物、含有稳定环丙烯酸阳离子的各种聚合物以及含有此类聚合物的基质。还提供了这些聚合物在水净化系统、抗菌涂层、离子传输膜、细胞支持物、药物输送载体和基因治疗载体中的应用。