Acrylate-Selective Transesterification of Methacrylate/Acrylate Copolymers: Postfunctionalization with Common Acrylates and Alcohols

Ito Daiki; Ogura Yusuke; Sawamoto Mitsuo; Terashima Takaya

首页> 外文期刊>ACS Macro Letters >Acrylate-Selective Transesterification of Methacrylate/Acrylate Copolymers: Postfunctionalization with Common Acrylates and Alcohols

【24h】

Acrylate-Selective Transesterification of Methacrylate/Acrylate Copolymers: Postfunctionalization with Common Acrylates and Alcohols

机译：丙烯酸酯选择甲基丙烯酸酯/丙烯酸酯共聚物的选择性酯交换：与常用丙烯酸酯和醇的后官能化

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Acrylate-selective transesterification of methacrylate/acrylate copolymers with alcohols was developed for a site-selective postfunctionalization technique of polymers without using specific monomers. Importantly, a common methyl acrylate efficiently works as a selective modification unit via transesterification coupled with a titanium alkoxide catalyst. The acrylate-selective transesterification is achieved owing to less steric hindrance of the carbonyl groups that are attached to the main chain without an alpha-methyl group. Typically, the acrylate pendants of dodecyl methacrylate/methyl acrylate (MA) random copolymers were selectively transesterified with benzyl alcohol (BzOH). The conversion of the pendent esters into benzyl esters proportionally increased with MA contents. Additionally, various alcohols were applicable to this MA-selective transesterification system.

机译：丙烯酸酯选择性酯交换与醇的甲基丙烯酸甲酸酯/丙烯酸酯共聚物进行醇，用于聚合物的位点选择性任务化技术而不使用特定单体。重要的是，丙烯酸甲酯的普通甲基丙烯酸甲酯通过与钛醇盐催化剂偶联的酯交换有效地用作选择性修饰单元。由于在没有α-甲基的情况下连接到主链的羰基的空间障碍而达到丙烯酸酯选择酯交换。通常，用苄醇（BZOH）选择性地将十二烷基甲基丙烯酸甲酯/甲基丙烯酸甲酯（MA）无规共聚物的丙烯酸酯侧链。将末端酯转化为苄基酯与MA含量成比例地增加。另外，各种醇类适用于该MA选择性酯交换系统。

著录项

来源
《ACS Macro Letters》 |2018年第8期|共11页
作者
Ito Daiki; Ogura Yusuke; Sawamoto Mitsuo; Terashima Takaya;
展开▼
作者单位

Kyoto Univ Grad Sch Engn Dept Polymer Chem Nishikyo Ku Kyoto 6158510 Japan;

Kyoto Univ Grad Sch Engn Dept Polymer Chem Nishikyo Ku Kyoto 6158510 Japan;

Kyoto Univ Grad Sch Engn Dept Polymer Chem Nishikyo Ku Kyoto 6158510 Japan;

Kyoto Univ Grad Sch Engn Dept Polymer Chem Nishikyo Ku Kyoto 6158510 Japan;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类有机化学;
关键词

相似文献

外文文献
中文文献
专利

1. Acrylate-Selective Transesterification of Methacrylate/Acrylate Copolymers: Postfunctionalization with Common Acrylates and Alcohols [J] . Ito Daiki, Ogura Yusuke, Sawamoto Mitsuo, ACS Macro Letters . 2018,第8期

机译：丙烯酸酯选择甲基丙烯酸酯/丙烯酸酯共聚物的选择性酯交换：与常用丙烯酸酯和醇的后官能化
2. CHARGE-TRANSFER INTERACTIONS IN COPOLYMER BLENDS .2. POLY[(N-ETHYLCARBAZOL-3-YL)METHYL METHACRYLATE-CO-METHYL ACRYLATE] OR POLY[(N-ETHYLCARBAZOL-3-YL)METHYL ACRYLATE-CO-METHYL ACRYLATE] BLENDED WITH POLY[2-[(3,5-DINITROBENZOYL)OXY]ETHYL METHACRYLATE- [J] . Piton MC., Natansohn A. Macromolecules . 1995,第5期

机译：共聚物混合物中的电荷转移相互作用.2。聚[2-[（3,5）掺混的聚[（N-乙基咔唑-3-基）甲基丙烯酸甲酯-共-丙烯酸甲酯]或聚[（N-乙基咔唑-3-基）甲基丙烯酸酯-共-甲基丙烯酸酯] -（二硝基苯甲酰基）氧]甲基丙烯酸乙酯-
3. Novel activated acrylates: synthesis, characterization and the reactivity ratios of 4-acetamidophenyl acrylate copolymers with methyl methacrylate and glycidyl methacrylate [J] . Reddy BSR., Balasubramanian S. European Polymer Journal . 2002,第4期

机译：新型活化丙烯酸酯：丙烯酸4-乙酰氨基苯基酯共聚物与甲基丙烯酸甲酯和甲基丙烯酸缩水甘油酯的合成，表征和反应比
4. The Thickening Additives for Mineral and Synthetic Oils Based on the Copolymers of Alkyl Acrylates or Methacrylates and Butyl Vinyl Ether [C] . Evgeniya V. Geraskina, Alexey A. Moikin, Ludmila L. Semenycheva International Conference on Times of Polymers TOP and Composites . 2014

机译：基于烷基丙烯酸烷基酯或甲基丙烯酸酯的共聚物和丁基乙烯基醚的共聚物的增稠添加剂
5. PART I. SOME POLYMERIZATION REACTIONS OF THE ACRYLATE AND METHACRYLATE ESTERS OF ALCOHOLS FROM SIMMONDSIA CHINENSIS SEED OIL. PART II. POLYMERIZATION REACTIONS OF SOME ORGANOPHOSPHOROUS COMPOUNDS. [D] . PAISLEY, DAVID MEARNS. 1961

机译：第一部分：来自西蒙得子种子油中醇的丙烯酸酯和甲基丙烯酸酯的一些聚合反应。第二部分某些有机磷化合物的聚合反应。
6. Direct Access to Functional (Meth)acrylate Copolymers through Transesterification with Lithium Alkoxides [O] . Carolin Fleischmann, Athina Anastasaki, Will R. Gutekunst, -1

机译：通过与烷氧基锂的酯交换反应直接获得功能性（甲基）丙烯酸酯共聚物
7. Copolymerization Characteristics of Methyl Acrylate and Methyl Methacrylate. II. Analysis of Methyl Acrylate-Methyl Methacrylate Copolymers by Infrared Spectroscopy [O] . Akira Kotera, Mikiko Shima, Katsuo Akiyama, 1966

机译：丙烯酸甲酯和甲基丙烯酸甲酯的共聚特征。 II。红外光谱法分析丙烯酸甲酯 - 甲基丙烯酸甲酯共聚物
8. Electro-Spinning of Submicron Polymer Fibers From Poly(tetrahydroperfluorooctyl acrylate-r-methyl methyl methacrylate) Copolymers. [R] . Deitzel, J. M., Kosik, W. E., McKnight, S. H., 2001

机译：亚微米聚合物纤维的电纺丝由聚（四氢全氟辛基丙烯酸酯-r-甲基甲基丙烯酸甲酯）共聚物电纺丝而成。

Acrylate-Selective Transesterification of Methacrylate/Acrylate Copolymers: Postfunctionalization with Common Acrylates and Alcohols

摘要

著录项

相似文献

相关主题

期刊订阅