(4-vinylbenzyl)(trityl) sulfide | 1428578-16-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 三苯基化合物
• 英文名称: (4-vinylbenzyl)(trityl) sulfide
• 英文别名: 1-Ethenyl-4-(tritylsulfanylmethyl)benzene
• CAS: 1428578-16-8
• 化学式: C₂₈H₂₄S
• 分子量: 392.565
• InChiKey: CUJPSPXFMSEAAF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.8
• 重原子数：
  29
• 可旋转键数：
  7
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  25.3
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  (4-vinylbenzyl)(trityl) sulfide 、 2,2,5-三甲基-4-苯基-3-氮杂己烷-3-氮氧自由基 在 sodium tetrahydroborate 、 2,2′-((1E,1′E)-(ethane-1,2-diylbis(azanylylidene))bis(methanylylidene))diphenolmanganese(II) 作用下， 以 乙醇 、 甲苯 为溶剂， 以58%的产率得到N-[1-(4-(S-tritylthio)methylphenyl)ethoxy]-N-tert-butyl-2-methyl-1-phenylpropan-1-amine
  参考文献：
  名称：

  Reversible crosslinking of polymers bearing pendant or terminal thiol groups prepared by nitroxide-mediated radical polymerization

  摘要：

  Monomers or N-alkoxyamine initiators containing protected thiol groups are utilized to prepare polymers via nitroxide-mediated radical polymerization. Following thiol deprotection, the macromolecular properties of these polymers are manipulated, by adjusting the redox conditions to either form or cleave disulfide bonds, or irreversibly cap free thiols by the rapid addition to a maleimide Michael acceptor. Formation of disulfide bonds under dilute conditions results in intramolecular disulfide formation, resulting in internal polymer collapse. Alternatively, disulfide formation under high concentration results in intermolecular crosslinking of polymers to form networked macromolecular assemblies. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.reactfunctpolym.2013.01.009
• 作为产物：
  描述：

  4-氯甲基苯乙烯 在 sodium hydroxide 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 2.0h， 生成 (4-vinylbenzyl)(trityl) sulfide
  参考文献：
  名称：

  Reversible crosslinking of polymers bearing pendant or terminal thiol groups prepared by nitroxide-mediated radical polymerization

  摘要：

  Monomers or N-alkoxyamine initiators containing protected thiol groups are utilized to prepare polymers via nitroxide-mediated radical polymerization. Following thiol deprotection, the macromolecular properties of these polymers are manipulated, by adjusting the redox conditions to either form or cleave disulfide bonds, or irreversibly cap free thiols by the rapid addition to a maleimide Michael acceptor. Formation of disulfide bonds under dilute conditions results in intramolecular disulfide formation, resulting in internal polymer collapse. Alternatively, disulfide formation under high concentration results in intermolecular crosslinking of polymers to form networked macromolecular assemblies. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.reactfunctpolym.2013.01.009

文献信息

• NOVEL COMPOSITIONS AND USE THEREOF FOR MODIFICATION OF SUBSTRATE SURFACES
  申请人：AZ ELECTRONIC MATERIALS (LUXEMBOURG) S.A.R.L.

  公开号：US20170174931A1

  公开（公告）日：2017-06-22

  The present invention relates to non aqueous, graftable coating composition comprised of a homogenous solution of a polymer and a spin casting organic solvent, where the composition does not contain acidic compounds, coloring particles, pigments or dyes, and the polymer has a linear polymer chain structure which is comprised of repeat units derived from monomers containing a single polymerizable olefinic carbon double bond, and the polymer contains at least one triarylmethyl chalcogenide containing moiety which is selected from the group consisting of repeat units having structure (I) an end chain group unit of structure (II) and mixtures thereof, and the polymer does not contain any repeat units or end groups containing water ionizable groups, ionic groups, free thiol groups, or free hydroxy groups, and where A 1 , A 2 , and A 3 are independently an Aryl or a substituted Aryl; Y is a chalcogen selected from O, S, Se or Te; X 1 and X 2 are individually selected organic spacers; P 1 is an organic polymer repeat unit moiety derived from a monomer containing a single polymerizable olefinic carbon double bound, and P 2 is an end group moiety derived from a monomer containing a single polymerizable olefinic carbon double bound, and represents a direct valence bond to the linear polymer. The invention also relates to using this novel coating composition to form a grafted polymer film on a substrate.