3t-(2,3-dimethoxy-phenyl)-2-methyl-acrylic acid | 105254-37-3

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: 3t-(2,3-dimethoxy-phenyl)-2-methyl-acrylic acid
• 英文别名: 3t-(2,3-Dimethoxy-phenyl)-2-methyl-acrylsaeure；(E)-3-(2,3-dimethoxyphenyl)-2-methylprop-2-enoic acid
• CAS: 105254-37-3
• 化学式: C₁₂H₁₄O₄
• 分子量: 222.241
• InChiKey: WROJQZGQYAYMLP-BQYQJAHWSA-N

物化性质

• 熔点：
  125-126 °C(Solv: ethyl ether (60-29-7); ligroine (8032-32-4))
• 沸点：
  356.9±27.0 °C(Predicted)
• 密度：
  1.173±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  55.8
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  甲基丙二酸 、 2,3-二甲氧基苯甲醛 在 哌啶 、 吡啶 作用下， 生成 3t-(2,3-dimethoxy-phenyl)-2-methyl-acrylic acid
  参考文献：
  名称：

  Decarboxylative Condensation. α-Alkylcinnamic Acids from Aromatic Aldehydes and Alkylmalonic Acids¹

  摘要：

  DOI：

  10.1021/ja01551a048

文献信息

• Bio-based polymers from raw lignocellulosic biomass
  申请人：Epps, III Thomas H.

  公开号：US11525024B2

  公开（公告）日：2022-12-13

  Disclosed herein is a method of making polymerizable bio-based monomers containing one phenolic hydroxyl group which has been derivatized to provide at least one polymerizable functional group which is an ethylenically unsaturated functional group (such as a [meth]acrylate group), where the precursors of the polymerizable bio-based monomers are derived from raw lignin-containing biomass. Also disclosed herein are bio-based copolymers prepared from such bio-based monomers and a co-monomer, and methods of making and using such bio-based copolymers. In particular, the bio-based copolymers can be used as pressure sensitive adhesives, binders, and polymer electrolytes.

  本文公开了一种制造可聚合生物基单体的方法，该单体含有一个酚羟基，该酚羟基已衍生化，以提供至少一个可聚合官能团，该官能团为乙烯基不饱和官能团（如[甲基]丙烯酸酯基团），其中可聚合生物基单体的前体来自含木质素的生物质原料。本文还公开了由此类生物基单体和共聚单体制备的生物基共聚物，以及制造和使用此类生物基共聚物的方法。特别是，生物基共聚物可用作压敏粘合剂、粘合剂和聚合物电解质。
• Contemporary state of the investigation of the influence of the discharge of rivers on the hydrologic structure of the Black Sea
  作者：N. P. Bulgakov、I. Yu. Yurkova

  DOI：10.1007/bf02519260

  日期：2000.11
• BIO-BASED POLYMERS FROM RAW LIGNOCELLULOSIC BIOMASS
  申请人：Epps, III Thomas H.

  公开号：US20190144590A1

  公开（公告）日：2019-05-16

  Disclosed herein is a method of making polymerizable bio-based monomers containing one phenolic hydroxyl group which has been derivatized to provide at least one polymerizable functional group which is an ethylenically unsaturated functional group (such as a [meth]acrylate group), where the precursors of the polymerizable bio-based monomers are derived from raw lignin-containing biomass. Also disclosed herein are bio-based copolymers prepared from such bio-based monomers and a co-monomer, and methods of making and using such bio-based copolymers. In particular, the bio-based copolymers can be used as pressure sensitive adhesives, binders, and polymer electrolytes.
• Decarboxylative Condensation. α-Alkylcinnamic Acids from Aromatic Aldehydes and Alkylmalonic Acids¹
  作者：Walter J. Gensler、Elliot Berman

  DOI：10.1021/ja01551a048

  日期：1958.9