4-(乙烯基)苯基甲硫醇 | 6987-23-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4-(乙烯基)苯基甲硫醇
• 英文名称: 4-(vinyl)phenylmethanethiol
• 英文别名: 4-Vinyl benzyl thiol；(4-ethenylphenyl)methanethiol
• CAS: 6987-23-1
• 化学式: C₉H₁₀S
• 分子量: 150.244
• InChiKey: QOJXAPSXKQKFKS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  1
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  4-(乙烯基)苯基甲硫醇 在 sodium hydroxide 作用下， 以503 mg的产率得到1-乙烯基-4-[[(4-乙烯基苯基)甲基二硫烷基]甲基]苯
  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：

  2-(4-vinylbenzyl)isothiourea hydrochloride 在 sodium hydroxide 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 2.0h， 生成 4-(乙烯基)苯基甲硫醇
  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

• Selective and Scalable Synthesis of Trifluoromethanesulfenamides and Fluorinated Unsymmetrical Disulfides using a Shelf-Stable Electrophilic SCF₃Reagent
  作者：Roman Pluta、Magnus Rueping

  DOI：10.1002/chem.201405654

  日期：2014.12.22

  and thiols using N‐(trifluoromethylthio)phthalimide under mild, metal‐free conditions is described. A series of trifluoromethanesulfenamides and unsymmetrical disulfides is prepared from the corresponding aliphatic and aromatic amines and thiols in good yields. The reactions are operationally simple and tolerate a wide variety of functional groups. Trifluoromethanesulfenamides and disulfides belong to

  描述了在无金属的温和条件下使用N-（三氟甲硫基）邻苯二甲酰亚胺对氮亲核试剂和硫醇的化学选择性三氟甲硫基化反应。由相应的脂族和芳族胺和硫醇以高收率制备了一系列三氟甲亚磺酰胺和不对称二硫化物。反应操作简单，可耐受多种官能团。三氟甲亚磺酰胺和二硫化物属于有趣的有机分子类别，在医药和农业化学应用中均具有非凡的性能。
• Coating composition comprising an acetal-functional binder
  申请人：——

  公开号：US20030207104A1

  公开（公告）日：2003-11-06

  The invention relates to a coating composition comprising an acetal-functional binder and a thiol-functional cross-linker, wherein the acetal-functional binder is represented by the following formula 1 wherein P is a binder backbone, K is a divalent and/or trivalent organic moiety having 1 to 30 carbon atoms and having one or two links to the binder backbone, A is selected from oxygen, sulphur, and NR VII , wherein R VII is hydrogen or an alkyl group with 1 to 4 carbon atoms, m is an integer from 1 to 50, n is an integer from 1 to 10, and R and R′ may be the same or different and represent alkyl groups with 1 to 4 carbon atoms. In a further aspect, the invention relates to acetal-functional binders, acetal-functional monomers, a process for the preparation of said monomers, coating compositions comprising said acetal-functional binders, and to a process for the preparation of a coating composition comprising an acetal-functional polyurethane dispersion and a thiol-functional cross-linker.

  本发明涉及一种涂层组合物，包括一个醛缩功能粘合剂和一个硫醇交联剂，其中所述醛缩功能粘合剂由以下公式1表示： 其中，P是粘合剂骨架，K是一种具有1至30个碳原子并且具有一到两个链接到粘合剂骨架的二价和/或三价有机基团，A选自氧、硫和NRVII，其中RVII是氢或具有1至4个碳原子的烷基基团，m是1至50的整数，n是1至10的整数，R和R'可以相同或不同，代表具有1至4个碳原子的烷基基团。此外，本发明还涉及醛缩功能粘合剂、醛缩功能单体、制备所述单体的方法、包括所述醛缩功能粘合剂的涂层组合物，以及制备包括醛缩功能聚氨酯分散体和硫醇交联剂的涂层组合物的方法。
• Polymerizable composition, optical material comprising the composition and method for producing the material
  申请人：——

  公开号：US20040254258A1

  公开（公告）日：2004-12-16

  A cured matter obtained by polymerizing and curing a polymerizable composition comprising a compound having at least one episulfide in a molecule is reduced in an odor by adding a perfume to the polymerizable composition comprising the compound having at least one episulfide in a molecule. A cloudiness of the lens is removed by raising a purity of sulfur to 98% or more. A reduction in a chlorine content of the sulfur compound described above to 0.1% by weight or less elevates an oxidation resistance and a light fastness of the high refractive index optical material and improves a color tone thereof. An optical product having a high refractive index and a high-degree transparency is provided by subjecting the composition in advance to deaerating treatment at 0 to 100° C. for one minute to 24 hours under a reduced pressure of 0.001 to 50 torr.

  通过聚合和固化至少含有一种环硫醚的化合物的可聚合组合物获得的治愈物质，通过向至少含有一种环硫醚的化合物的可聚合组合物中添加香水来减少其气味。通过将硫的纯度提高到98％或更高，可以消除镜片的混浊。将上述硫化合物的氯含量降低至0.1％或更低可以提高高折射率光学材料的氧化抗性和耐光性，并改善其色调。通过在0至100°C下将组合物事先进行脱气处理，以在0.001至50 torr的减压下持续1分钟至24小时，可提供具有高折射率和高度透明度的光学产品。
• Photochromic Compounds Comprising Polymeric Substituents And Methods For Preparation And Use Thereof
  申请人：Evans Richard Alexander

  公开号：US20090093601A1

  公开（公告）日：2009-04-09

  The present invention relates to a compound comprising a photochromic moiety and at least one substituent comprising a polymer chain having a carbon backbone and a plurality of functional moieties appended to the carbon backbone.

  本发明涉及一种化合物，该化合物包括一个光致变色基团和至少一个取代基，该取代基包括具有碳骨架的聚合物链和附加到碳骨架上的多个功能基团。
• ETHYLENE-BASED POLYMERS WITH IMPROVED MELT STRENGTH AND PROCESSES FOR THE SAME
  申请人：Dow Global Technologies LLC

  公开号：US20150344599A1

  公开（公告）日：2015-12-03

  The invention provides an ethylene-based polymer formed from at least the following: ethylene and a monomeric chain transfer agent (monomeric CTA) selected from Structure 1: wherein L is selected from a saturated hydrocarbon, a substituted saturated hydrocarbon, an unsaturated hydrocarbon, or a substituted unsaturated hydrocarbon; R1 is selected from hydrogen, a saturated hydrocarbon, a substituted saturated hydrocarbon, an unsaturated hydrocarbon, or a substituted unsaturated hydrocarbon; R2 is selected from hydrogen, a saturated hydrocarbon or a substituted saturated hydrocarbon; R3 is selected from hydrogen, a saturated hydrocarbon or a substituted saturated hydrocarbon; and R4 is selected from a saturated hydrocarbon, a substituted saturated hydrocarbon, an unsaturated hydrocarbon, or a substituted unsaturated hydrocarbon.

  本发明提供了一种以乙烯和单体链转移剂（单体CTA）为基础形成的聚合物，所述单体CTA选择自结构1，其中L选自饱和碳氢化合物、取代饱和碳氢化合物、不饱和碳氢化合物或取代不饱和碳氢化合物；R1选自氢、饱和碳氢化合物、取代饱和碳氢化合物、不饱和碳氢化合物或取代不饱和碳氢化合物；R2选自氢、饱和碳氢化合物或取代饱和碳氢化合物；R3选自氢、饱和碳氢化合物或取代饱和碳氢化合物；R4选自饱和碳氢化合物、取代饱和碳氢化合物、不饱和碳氢化合物或取代不饱和碳氢化合物。