pyridin-3-yl methacrylate | 36381-61-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: pyridin-3-yl methacrylate
• 英文别名: Pyridin-3-yl 2-methylprop-2-enoate
• CAS: 36381-61-0
• 化学式: C₉H₉NO₂
• 分子量: 163.176
• InChiKey: QNYQSLZRLAKURQ-UHFFFAOYSA-N

物化性质

• 沸点：
  274.6±9.0 °C(Predicted)
• 密度：
  1.101±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  12
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  39.2
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  3-羟基吡啶 、 (isopropyl carbonic) methacrylic anhydride 在 caesium carbonate 作用下， 反应 3.0h， 以83%的产率得到pyridin-3-yl methacrylate
  参考文献：
  名称：

  （メタ）アクリル酸エステルの製造方法

  摘要：

  题目：提供一种不会产生大量副产物废物的制造方法，可以高收率地获得（甲基）丙烯酸酯，而不是像以前那样来源于副生物等。 解决方法：通过反应下面式子（I）表示的化合物和芳基醇来制造（甲基）丙烯酸酯。最好在第一族金属化合物和第二族金属化合物中选择一种或多种金属化合物作为催化剂。

  公开号：

  JP2018154619A

文献信息

• Light-promoted synthesis of surface-grafted polymers bearing pyridine groups by metal-free ATRP in microliter volumes
  作者：Monika Słowikowska、Artur J. Wójcik、Karol Wolski、Anna Hatalak、Szczepan Zapotoczny

  DOI：10.1016/j.polymer.2021.124244

  日期：2021.11

  Polymers with pendant pyridine groups (PPPGs) are pH responsive weak polyelectrolytes potentially attractive for many applications such as sensors, antibacterial coatings, and ion gating systems. Synthesis of PPPGs by classical atom transfer radical polymerization (ATRP) is very challenging due to highly probable formation of monomer/metal complexes. In response to that, we report here a facile synthetic

  带有吡啶侧基 (PPPG) 的聚合物是 pH 响应弱的聚电解质，对传感器、抗菌涂层和离子门控系统等许多应用具有潜在吸引力。由于极有可能形成单体/金属配合物，因此通过经典原子转移自由基聚合 (ATRP) 合成 PPPG 非常具有挑战性。为此，我们在此报告了一种简便的合成策略，以获得利用光介导的 ATRP 的表面接枝 PPPG。由 10-苯基吩噻嗪催化的无金属表面引发的 ATRP 用于聚合三种异构单体，甲基丙烯酸酯基团连接在吡啶环的不同位置。比较异构体的反应性以选择导致粗刷的最佳单体结构。聚合在可见光下进行，在环境条件下，并且仅使用微升体积的反应混合物，这对于降低过程的复杂性和成本以及限制化学废物很重要。对于从氧化铟锡或硅晶片接枝的聚（甲基丙烯酸吡啶-3-基酯）（PP3M），观察到的刷子厚度与聚合时间的线性相关性表明所开发方法的受控特性。获得的 PP3M 刷显示出与酸性溶液中吡啶基团的质子化相关的
• Methods for making water based cationic polymers for ink, coating, and film applications
  申请人：PENN COLOR, INC.

  公开号：US10647804B2

  公开（公告）日：2020-05-12

  The present invention provides a process for producing a durable, external surfactant free, cationic, water based jet ink polymer which when formulated into an ink, coating or film that results in a excellent adhesion to metal or plastic substrates. The hybridized copolymer comprises a hydrophobic functional polymeric backbone comprising a functional vinylchloride-containing polymer portion having an average molecular weight of from 15,000 to 200,000 g/mole and at least one polymer portion selected from the group consisting of a functional polyolefin and a functional polysiloxane. The hybridized copolymer also comprises a plurality of copolymeric side chains attached to the backbone, comprising a polymerizable amine-containing unsaturated monomer, and a polymerizable unsaturated monomer.

  本发明提供了一种生产耐久的、不含外表面活性剂的阳离子水基喷墨聚合物的工艺，这种聚合物在配制成墨水、涂层或薄膜时，能与金属或塑料基材产生极佳的粘附性。杂化共聚物包括疏水性功能聚合物骨架，该骨架由平均分子量为 15,000 至 200,000 克/摩尔的含功能性氯乙烯聚合物部分和至少一种选自功能性聚烯烃和功能性聚硅氧烷的聚合物部分组成。杂化共聚物还包括连接到骨架上的多个共聚侧链，包括可聚合的含胺不饱和单体和可聚合的不饱和单体。
• CATIONIC WATER BASED POLYMERS FOR INKJET INKS
  申请人：Penn Color, Inc.

  公开号：EP2885329A1

  公开（公告）日：2015-06-24
• METHODS FOR MAKING WATER BASED CATIONIC POLYMERS FOR INK, COATING, AND FILM APPLICATIONS
  申请人：PENN COLOR, INC.

  公开号：US20160340459A1

  公开（公告）日：2016-11-24

  The present invention provides a process for producing a durable, external surfactant free, cationic, water based jet ink polymer which when formulated into an ink, coating or film that results in a excellent adhesion to metal or plastic substrates. The hybridized copolymer comprises a hydrophobic functional polymeric backbone comprising a functional vinylchloride-containing polymer portion having an average molecular weight of from 15,000 to 200,000 g/mole and at least one polymer portion selected from the group consisting of a functional polyolefin and a functional polysiloxane. The hybridized copolymer also comprises a plurality of copolymeric side chains attached to the backbone, comprising a polymerizable amine-containing unsaturated monomer, and a polymerizable unsaturated monomer.
• WATER COMPATIBLE CATIONIC GRAFT COPOLYMERS AND INK COMPOSITIONS COMPRISING SAME
  申请人：Penn Color, Inc.

  公开号：US20200308331A1

  公开（公告）日：2020-10-01

  The present invention provides a graft copolymer comprising: (a) a hydrophobic functional polymeric backbone, wherein the backbone comprises (i) an acrylate polymer, an alkylacrylate polymer, or both an acrylate polymer and an alkylacrylate polymer, wherein the backbone has an average molecular weight (M) of from about 3,000 to about 100,000; and (b) a plurality of hydrophilic polymeric side chains attached to the hydrophobic functional polymeric backbone, wherein the hydrophilic polymeric side chains comprise a polymerization product of at least one polymerizable unsaturated monomer and a polymerizable amine-containing unsaturated monomer.