2-methoxyethyl 4-methoxybenzoate | 5451-50-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-methoxyethyl 4-methoxybenzoate
• CAS: 5451-50-3
• 化学式: C₁₁H₁₄O₄
• 分子量: 210.23
• InChiKey: QMQWEZAADLVRFJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  15
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  44.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  4-甲氧基-N-甲基苯甲酰胺 在 吡啶 、 4-二甲氨基吡啶 、 2,2'-联吡啶 、 锰 、 三甲基氯硅烷 、 cobalt(II) bromide 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 25.0h， 生成 2-methoxyethyl 4-methoxybenzoate
  参考文献：
  名称：

  钴催化的酰胺化

  摘要：

  这里报道了N -Boc-酰胺的首次钴催化的酰胺活化，以及它们转化成酯的过程。这种新方法提供了一种非常实用的方法，不需要惰性气氛，使用廉价的钴催化剂，并且可以在温和的反应条件下进行。该催化体系具有广泛的底物范围，并且已经证明是高效的，催化剂负载量低至1mol％。

  DOI：

  10.1002/chem.201702608

文献信息

• Metal-Free, Room-Temperature, Radical Alkoxycarbonylation of Aryldiazonium Salts through Visible-Light Photoredox Catalysis
  作者：Wei Guo、Liang-Qiu Lu、Yue Wang、Ya-Ni Wang、Jia-Rong Chen、Wen-Jing Xiao

  DOI：10.1002/anie.201408837

  日期：2015.2.9

  The first radical alkoxycarboxylation of aryldiazonium salts using CO gas through visible‐light‐induced photoredox catalysis (16 W blue LEDs) has been developed. This reaction is entirely metal‐free, is carried out at room temperature with a low loading of an organic dye as a photocatalyst (0.5 mol %), and provides a wide range of arylcarboxylic acid esters in high yields. Importantly, this photocatalytic

  已经开发了使用CO气体通过可见光诱导的光氧化还原催化（16 W蓝色LED）对芳基重氮盐进行的第一个自由基烷氧基羧化反应。该反应完全不含金属，在室温下以低负载量的有机染料作为光催化剂（0.5摩尔％）进行，并以高收率提供了多种芳基羧酸酯。重要的是，该光催化体系可以成功地扩展到其他羧化反应。
• Electro‐Oxidative Selective Esterification of Methylarenes and Benzaldehydes
  作者：Congjun Yu、Bünyamin Özkaya、Frederic W. Patureau

  DOI：10.1002/chem.202005158

  日期：2021.2.19

  A mild and green electro‐oxidative protocol to construct aromatic esters from methylarenes and alcohols is herein reported. Importantly, the reaction is free of metals, chemical oxidants, bases, acids, and operates at room temperature. Moreover, the design of the electrolyte was found critical for the oxidation state and structure of the coupling products, a rarely documented effect. This electro‐oxidative

  本文报道了一种温和的绿色电氧化方案，可从甲基芳烃和醇中构建芳香族酯。重要的是，该反应不含金属，化学氧化剂，碱，酸，并且在室温下进行。此外，发现电解质的设计对于偶联产物的氧化态和结构至关重要，很少有文献记载这种作用。这种电氧化偶联过程还表现出对许多易碎的易氧化官能团（例如羟基，醛，烯烃，炔烃以及邻近的苄基位置）的出色耐受性。此外，在该电-氧化偶联反应过程中还保留了一些手性醇的对映异构体富集，这使其整体上成为有前途的合成工具。
• COLORED CURABLE COMPOSITION AND COLOR FILTER
  申请人：FUJIFILM Corporation

  公开号：US20150108086A1

  公开（公告）日：2015-04-23

  A colored curable composition of the present invention contains a compound represented by general formula (1). In general formula (1), X 1 to X 4 each represents a halogen atom, and M represents a metal atom, a metal oxide, a metal halide or a non-metal. R 1 to R 4 each represents a group represented by general formula (2) or a substituent other than the group, and at least one of R 1 to R 4 is a group represented by general formula (2). n 1 to n 4 each represents an integer of 0 to 4, and m 1 to m 4 represent an integer of 0 to 4. However, the sum total of n 1 to n 4 and the sum total of m 1 to m 4 are each 1 or higher. In general formula (2), L 1 represents a divalent linking group, Ar represents an arylene group and A represents a group having a polymerizable group.

  本发明的一种带色可固化组合物包含由通式（1）表示的化合物。在通式（1）中，X1至X4各代表卤素原子，M代表金属原子、金属氧化物、金属卤化物或非金属。R1至R4各代表由通式（2）表示的基团或除该基团外的取代基，且至少有一个R1至R4是由通式（2）表示的基团。n1至n4各代表0至4的整数，m1至m4代表0至4的整数。然而，n1至n4的总和和m1至m4的总和均为1或更高。在通式（2）中，L1表示二价连接基团，Ar表示芳基基团，A表示具有可聚合基团的基团。
• Curable composition and color filter
  申请人：FUJIFILM Corporation

  公开号：US10175573B2

  公开（公告）日：2019-01-08

  Provided is a colored curable composition having a good chemical resistance, and capable of forming a good colored layer pattern, the colored curable composition including an epoxy group-containing compound, and a phthalocyanine dye having a functional group capable of forming a covalent bond by a reaction with the epoxy group under heating.

  本发明提供了一种具有良好耐化学性并能形成良好彩色图层图案的彩色可固化组合物，该彩色可固化组合物包括一种含环氧基团的化合物，以及一种酞菁染料，其官能团能在加热条件下与环氧基团反应形成共价键。
• Modification Process For Polymer Surfaces, Notably For Hydroxylation of Polymer Surfaces and Products So Obtained
  申请人：Bureau Christophe

  公开号：US20080269423A1

  公开（公告）日：2008-10-30

  The present invention concerns the use of RO. radicals, R being a hydrogen, an alkyl group having 2 to 15 carbons, an acyl group —COR′ in which R′ represents an alkyl group having 2 to 15 carbons, or an aroyl group —COAr in which Ar represents an aromatic group having 6 to 15 carbons, for the hydroxylation, alkoxylation or oxycarbonylation of polymer or polymer mixture surfaces, the said polymers consisting in monomeric units of which at least 50% among these are aromatic units and the said RO. radicals being generated by electrochemical or photochemical means.