1,2-苯二醇,3-乙烯基- | 113678-91-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 中文名称: 1,2-苯二醇,3-乙烯基-
• 中文别名: 2,3-二羟基苯乙烯
• 英文名称: 3-ethenyl-1,2-benzenediol
• 英文别名: 3-vinyl-1,2-benzenediol；di-hydroxyphenyl-ethylene；(S)-styrenediol；styrenediol；2,3-Dihydroxy Styrene；3-ethenylbenzene-1,2-diol
• CAS: 113678-91-4
• 化学式: C₈H₈O₂
• 分子量: 136.15
• InChiKey: PAPAWUGOOGNNAR-UHFFFAOYSA-N

物化性质

• 熔点：
  26.6-27.8 °C(Solv: benzene (71-43-2); hexane (110-54-3))
• 沸点：
  277.5±28.0 °C(Predicted)
• 密度：
  1.213±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  N,N,N',N'-四苄基甲烷二胺 、 1,2-苯二醇,3-乙烯基- 以 二氯甲烷 为溶剂， 反应 12.0h， 以49%的产率得到3-(1,3-bis(dibenzylamino)propyl)benzene-1,2-diol
  参考文献：
  名称：

  邻氨基苯甲酰与1,3-二胺的无催化剂氨基甲基胺化

  摘要：

  描述了一种新的无催化剂的方案，用于使用简单的缩醛胺进行邻羟基苯乙烯的氨基甲基胺化。这种直接且操作简单的方法为1，3-二胺的合成提供了根本上新颖且快速的方法。这种新颖的反应在温和的反应条件下发生，为合成1,3-二胺提供了根本上独特而有效的策略，产率高到极好。

  DOI：

  10.1021/acs.orglett.8b01383
• 作为产物：
  描述：

  2-(tert-butyldimethylsilyloxy)-6-vinylphenyl acetate 在 potassium fluoride 、 potassium carbonate 作用下， 以 甲醇 、 水 为溶剂， 反应 6.0h， 以74%的产率得到1,2-苯二醇,3-乙烯基-
  参考文献：
  名称：

  苯酚与乙炔的邻位乙烯基化反应。

  摘要：

  在SnCl（4）-Bu（3）N试剂存在的情况下，在乙炔的邻位乙烯基化乙烯基苯酚。该反应适用于具有给电子或吸电子基团的酚。在改性条件下合成了2，6-二乙烯基苯酚。讨论了炔基锡和苯氧基锡的羰基化反应的反应机理。

  DOI：

  10.1021/jo980785f

文献信息

• Processes for preparing functionahzed polymers, related functionalizing compound and preparation thereof
  申请人：Bridgestone Corporation

  公开号：US10730961B2

  公开（公告）日：2020-08-04

  Disclosed herein are processes for preparing functionalized polymers, functionalizing compounds useful in the processes and processes for preparing the functionalizing compound. The processes for preparing a functionalized polymer include reaction of a functionalizing compound (prepared from the reaction of an alkoxysilane compound of formula (I) with a polyol of formula (II)) with a reactive conjugated diene monomer-containing polymer, thereby producing a polymer end functionalized with the functionalizing compound. In certain embodiments, the functionalizing compound has a formula according to formula (III), (IV), or (V).

  公开了用于制备官能化聚合物的过程、在过程中有用的官能化化合物以及制备官能化化合物的过程。制备官能化聚合物的过程包括使官能化化合物（由公式（I）的烷氧基硅烷化合物与公式（II）的多羟基醇反应制得）与包含反应性共轭二烯单体聚合物反应，从而产生以官能化化合物端基官能化的聚合物。在某些实施方式中，官能化化合物的公式符合公式（III）、（IV）或（V）。
• [EN] BIO-DERIVED OLEFIN SYNTHESIS<br/>[FR] SYNTHÈSE D'OLÉFINES D'ORIGINE BIOLOGIQUE
  申请人：STICHTING DIENST LANDBOUWKUNDI

  公开号：WO2011002284A1

  公开（公告）日：2011-01-06

  Disclosed is a method for the combined synthesis of at least two vinylic monomers, at least one of which being an acrylic compound, comprising subjecting a monoconjgated alkene-1-carboxylic compound to reaction with a C2-C4 alkene under conditions of olefin cross-metathesis. The invention is particularly useful for extracting value from protein side streams. Upon protein hydrolysis, suitable amino acids (preferably phenylalanine or tyrosine) are subjected to reductive amination so as to form the corresponding alkene-1-carboxylic acid. Preferably after esterification and separation, this is used in cross-metathesis for the concomitant production of styrene resp. hydroxy styrene, and acrylates. The invention is applicable more widely, to the synthesis of olefins on the basis of carbohydrates, naturally occurring phenolic components, natural protein resources, or amino acids obtained from fermentations.

  本发明揭示了一种合成至少两种乙烯单体的方法，其中至少一种是丙烯酸类化合物，包括将一种单共轭烯烃-1-羧酸化合物与C2-C4烯烃在烯烃交叉烯烃交换反应条件下反应。该发明特别适用于从蛋白质副产物中提取价值。在蛋白水解后，适当的氨基酸（最好是苯丙氨酸或酪氨酸）经还原胺化反应得到相应的烯烃-1-羧酸。在酯化和分离后，这种产物可用于交叉烯烃反应，同时生产苯乙烯或羟基苯乙烯和丙烯酸酯。该发明更广泛地适用于基于碳水化合物、天然酚类成分、天然蛋白质资源或发酵得到的氨基酸的烯烃合成。
• Rubber-reinforced structure
  申请人：Ikuta Toru

  公开号：US20050247391A1

  公开（公告）日：2005-11-10

  A rubber-reinforced structure comprises a composite member comprising a resin member and a rubber member being directly bonded to the resin member without any adhesive, wherein the resin member and the rubber member form a tire. The composite member can be obtained by bringing a resin member into contact with an unvulcanized rubber composition in the following combination, and vulcanizing the unvulcanized rubber: (i) a combination of a rubber composition containing a radical-generating agent, and a resin composition containing a thermoplastic resin having at least two active atoms (a hydrogen atom or a sulfur atom) on the average per molecule, each atom having an orbital interaction energy coefficient S of not less than 0.006; (ii) a combination of a rubber composition containing a sulfur-containing vulcanizing agent or a radical-generating agent, and a resin composition containing a resin selected from a thermoplastic resin and a resin having a crosslinkable group; or (iii) a combination of a styrene-diene-series rubber composition containing a sulfur-containing vulcanizing agent or a rubber composition containing a radical-generating agent, and a resin composition containing a polyphenylene ether-series resin.

  一种橡胶增强结构，包括一个复合件，该复合件包括一个树脂件和一个橡胶件，该橡胶件直接与树脂件粘结在一起，不需要任何粘合剂，其中该树脂件和橡胶件形成轮胎。可以通过将树脂件与未硫化的橡胶组成物按以下组合接触，并硫化未硫化的橡胶来得到该复合件：（i）包含生成自由基剂的橡胶组成物和包含至少每个分子平均具有两个活性原子（氢原子或硫原子）的热塑性树脂的树脂组成物的组合，每个原子的轨道相互作用能系数S不小于0.006；（ii）包含含硫硫化剂或生成自由基剂的橡胶组成物和选自热塑性树脂和具有可交联基团的树脂的树脂组成物的组合；或（iii）包含含硫硫化剂或生成自由基剂的苯乙烯-丁二烯系橡胶组成物和聚苯醚系树脂的树脂组成物的组合。
• Resist composition and patterning process
  申请人：——

  公开号：US20030118934A1

  公开（公告）日：2003-06-26

  Resist compositions comprising as the base resin a polymer using tert-amyloxystyrene as a reactive group which is decomposable under the action of an acid to increase solubility in alkali have advantages including a significantly enhanced contrast of alkali dissolution rate before and after exposure, a high sensitivity, and a high resolution in the baking temperature range of 100-110° C. which is unachievable with tert-butoxystyrene. The compositions are best suited as a chemically amplified resist material for micropatterning in the manufacture of VLSI.

  抗蚀组合物包括以 tert-amyloxystyrene 作为反应基团的聚合物作为基础树脂，该基团在酸的作用下分解以增加在碱性溶液中的溶解度。这种组合物具有显着增强的碱溶解速率对比度，高灵敏度和高分辨率，适用于100-110°C的烘焙温度范围，而 tert-butoxystyrene 则无法实现。这些组合物最适合作为化学增强抗蚀材料用于微图案制造的VLSI。
• Moisture curable polyurethane and/or epoxy resin composition and storage stabilizer contained therein
  申请人：——

  公开号：US20030130411A1

  公开（公告）日：2003-07-10

  A moisture curable polyurethane composition comprising (A) a urethane prepolymer having two or more isocyanate groups in the molecule, (B) an inorganic filler as a storage stabilizer, (C) an N-silylamide compound represented by the formula (1), (D) an epoxy resin, and/or (E) a moisture latent curing agent, and a moisture curable epoxy resin composition comprising (D) an epoxy resin, (C) an N-silylamide compound, and (E) a moisture latent curing agent. (R 1 —CONH) 4-n —Si—R 2 n (1) wherein R 1 is a hydrocarbon group having 5 to 21 carbon atoms optionally containing a heteroatom, provided that when n is 0, 1 or 2, R 1 s may be the same or different; and R 2 is an alkyl or alkoxy group having 1 to 3 carbon atoms; and n is 0, 1, 2 or 3. The moisture curable compositions are excellent in storage stability and thixotropic properties, have high curing rates at the time of working, and can give rise to cured products having excellent mechanical properties such as tensile strength.

  一种含有水分可固化聚氨酯组分，包括(A)分子中含有两个或多个异氰酸基的聚氨酯预聚物，(B)无机填料作为储存稳定剂，(C)由式(1)表示的N-硅酰胺化合物，(D)环氧树脂和/或(E)水分潜伏固化剂；以及一种含有水分可固化环氧树脂组分，包括(D)环氧树脂，(C)N-硅酰胺化合物和(E)水分潜伏固化剂。(R1—CONH)4-n—Si—R2n(1)，其中R1是具有5到21个碳原子的烃基，可选包含杂原子，当n为0、1或2时，R1可以相同或不同；R2是具有1到3个碳原子的烷基或烷氧基；n为0、1、2或3。这些水分可固化组分在储存稳定性和流变性方面优秀，在工作时具有高固化速率，并且可以产生具有优异机械性能（如拉伸强度）的固化产品。