1,2-双(乙氧基甲基)苯 | 113245-36-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 1,2-双(乙氧基甲基)苯
• 中文别名: 苯,1,2-二(乙氧基甲基)-
• 英文名称: α,α'-diethoxy-o-xylene
• 英文别名: 1,2-bis(ethoxymethyl)benzene；1,2-bis-ethoxymethyl-benzene；1,2-Bis-aethoxymethyl-benzol；o-xylylene glycol diethyl ether；Benzene, 1,2-bis(ethoxymethyl)-
• CAS: 113245-36-6
• 化学式: C₁₂H₁₈O₂
• 分子量: 194.274
• InChiKey: XYIPHTQPSAWREL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  14
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1,2-双(乙氧基甲基)苯 在 sodium bromate 、 溶剂黄146 作用下， 反应 1.5h， 以32%的产率得到邻苯二甲醛
  参考文献：
  名称：

  PROCESS FOR PRODUCING AROMATIC ALDEHYDE

  摘要：

  公开号：

  EP1661877B1
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 氢氧化钾 作用下， 生成 1,2-双(乙氧基甲基)苯
  参考文献：
  名称：

  Leser, Chemische Berichte, 1884, vol. 17, p. 1824

  摘要：

  DOI：

文献信息

• New Method for the Synthesis of Benzyl Alkyl Ethers Mediated by FeSO₄
  作者：Girdhar Joshi、Subbarayappa Adimurthy

  DOI：10.1080/00397911003642674

  日期：2011.2.7

  Abstract The synthesis of benzyl alkyl ethers from benzyl bromides and alcohols using FeSO4 as a recoverable and reusable mediator has been described without use of base and cosolvent under mild conditions.

  摘要 已经描述了在温和条件下不使用碱和助溶剂，使用 FeSO4 作为可回收和可重复使用的介质，从苄基溴和醇合成苄基烷基醚。
• Process for producing aromatic aldehyde
  申请人：Kawazoe Kentaro

  公开号：US20070004934A1

  公开（公告）日：2007-01-04

  A process for producing an aromatic aldehyde compound represented by a general formula (3): (wherein R′ and n are as defined below), which comprises reacting a benzyl compound represented by a general formula (1): (wherein R may represents hydrogen atom, n represents an integer of 1 to 6, and R′ may be the same or different and represent a hydrogen atom or an alkyl gorup, an alkyl group or a phenyl group which may have a substituent) with an oxy-compound of bromine represented by the formula (2): MBrO m (2) (wherein M represents a hydrogen atom or a metal atom, and m represents an integer of 1 to 3) in the presence of an acid catalyst. According to this method, an aromatic aldehyde compound can be produced in high selectivity by a simple operation without using an expensive catalyst or transition metal.

  一种制备通式（3）所表示的芳香醛化合物的方法，包括将通式（1）所表示的苄基化合物（其中R可能代表氢原子，n表示1至6的整数，R'可以相同或不同，代表氢原子或具有取代基的烷基、苯基或烷基苯基）与通式（2）所表示的溴氧化物反应（其中M代表氢原子或金属原子，m表示1至3的整数），在酸催化剂的存在下进行。根据该方法，可以通过简单的操作，在不使用昂贵的催化剂或过渡金属的情况下高选择性地制备芳香醛化合物。
• Catalyst- and Stoichiometry-Dependent Deoxygenative Reduction of Esters to Ethers or Alcohols with Borane–Ammonia
  作者：P. Veeraraghavan Ramachandran、Abdulkhaliq A. Alawaed、Henry J. Hamann

  DOI：10.1021/acs.orglett.3c02643

  日期：2023.9.22

  temperature deoxygenation of both aromatic and aliphatic carboxylic esters to ethers has been achieved by regulating the stoichiometry of the reductant, BH3–NH3, and the catalyst, TiCl4. This first, practical borane-mediated process is compatible with various potentially sensitive functional groups and is applicable to the deoxygenative ether formation from typically challenging aromatic acid esters. Substituting

  通过调节还原剂 BH 3 –NH 3和催化剂 TiCl 4的化学计量，实现了芳香族和脂肪族羧酸酯在室温下轻松且选择性地脱氧为醚。这是第一个实用的硼烷介导的过程，与各种潜在敏感的官能团相容，并且适用于从通常具有挑战性的芳香酸酯中形成脱氧醚。替代BF 3 –Et 2 O作为催化剂改变反应途径，将酯还原为醇。核磁共振波谱、氘标记和动力学同位素研究提供了机理见解。
• Linear salicylic acid copolymers and their metal salts, production process thereof, color-developing agents comprising metal-resins of the copolymers, and color-developing sheets employing the agents
  申请人：MITSUI TOATSU CHEMICALS, Inc.

  公开号：EP0233450A2

  公开（公告）日：1987-08-26

  Disclosed herein are novel linear copolymers having weight average molecular weight of 500 - 30,000 and comprising structural units represented by the following formulae (I), (II), (III) and (IV): wherein R₁, R₂ and R₃ mean individually an alkyl group having 4 or fewer carbon atoms and R₄ denotes an alkyl, cycloalkyl, aralkyl or phenyl group, and multivalent metal salts thereof in each of which the multivalent metal forms the multivalent metal salt between carboxyl groups within the same molecule of the copolymer or between different molecules of the copolymer; color-­developing agents comprising multivalent metal-modified resins of the copolymers; and color-developing sheets obtained by coating the color-developing agents on their surfaces.

  本文公开了新型线性共聚物，其重量平均分子量为 500 - 30,000，包含下式 (I)、(II)、(III) 和 (IV) 所代表的结构单元： 其中 R₁、R₂ 和 R₃ 分别表示具有 4 个或更少碳原子的烷基，R₄ 表示烷基、环烷基、芳烷基或苯基，以及多价金属盐，其中多价金属在共聚物的同一分子内或共聚物的不同分子间的羧基之间形成多价金属盐；由共聚物的多价金属改性树脂组成的显色剂；以及通过在其表面涂布显色剂而获得的显色薄片。
• Aromatic amine resins, their production process and thermosetting resin compositions making use of the same
  申请人：MITSUI TOATSU CHEMICALS, Inc.

  公开号：EP0311387A2

  公开（公告）日：1989-04-12

  Disclosed herein is an aromatic amine resin formed of a mixture of aromatic amine compounds represented by the following general formula (a): wherein A means a phenylene, alkyl-substituted phenylene, diphenylene, diphenyl ether or naphthylenyl group, R¹ denotes a halogen atom or a hydroxyl, C1-4 alkoxy or C1-5 alkyl group, ℓ stands for 1 or 2, m is an integer of 0-3, when m is 2 or 3, R¹s may be the same or different and two of R¹s may join together into a 5- to 6-membered alicyclic moiety which may optionally contain one or more side chains, and n stands for an integer of 0-300.

  本发明公开了一种芳香胺树脂，该树脂由以下通式(a)代表的芳香胺化合物混合物形成： 其中 A 表示亚苯基、烷基取代亚苯基、二苯基、二苯醚或萘基，R¹ 表示卤素原子或羟基、C1-4 烷氧基或 C1-5 烷基，ℓ 表示 1 或 2，m 为 0-3 的整数、当 m 为 2 或 3 时，R¹ 可相同或不同，两个 R¹ 可连接成 5 至 6 元脂环分子，该分子可选择包含一条或多条侧链，n 代表 0 至 300 的整数。