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4-(3,4-二甲基苯基)硫烷基-1,2-二甲基苯 | 61841-55-2

中文名称
4-(3,4-二甲基苯基)硫烷基-1,2-二甲基苯
中文别名
——
英文名称
bis(3,4-dimethylphenyl) sulfide
英文别名
1,1'-Sulfanediylbis(3,4-dimethylbenzene);4-(3,4-dimethylphenyl)sulfanyl-1,2-dimethylbenzene
4-(3,4-二甲基苯基)硫烷基-1,2-二甲基苯化学式
CAS
61841-55-2
化学式
C16H18S
mdl
——
分子量
242.385
InChiKey
ACTBYOUAONWCGE-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    63-65 °C
  • 沸点:
    370.6±11.0 °C(Predicted)
  • 密度:
    1.06±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    5.4
  • 重原子数:
    17
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    25.3
  • 氢给体数:
    0
  • 氢受体数:
    1

反应信息

  • 作为产物:
    描述:
    4-溴-1,2-二甲苯1,2,3,4,5,6,7,8-八硫杂环辛烷 、 potassium hydroxide 作用下, 以 二甲基亚砜 为溶剂, 反应 0.83h, 以62%的产率得到4-(3,4-二甲基苯基)硫烷基-1,2-二甲基苯
    参考文献:
    名称:
    铜(II)和镉(II)固定的官能化介孔SBA-15,是新型,高效且可回收的异质催化剂,用于硫醇的绿色氧化偶联和芳基卤化物的CS交叉偶联反应
    摘要:
    摘要通过将Cu和Cd肌酐配合物固定在SBA-15介孔表面上,使用过氧化氢将硫醇高效氧化偶联成二硫化物,并使用S8和KOH合成硫化物,从而合成了两种新型的非均相催化剂。使用SEM,FT-IR,X射线衍射,元素分析,N2吸附-解吸分析和TGA确定了制备的催化剂的结构。催化剂显着提高了硫醇和CS键形成的氧化偶联的反应速率。催化剂被重复使用了几次,而活性没有明显损失。
    DOI:
    10.1016/j.poly.2018.09.014
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文献信息

  • BASE GENERATOR
    申请人:Eternal Chemical Co., Ltd.
    公开号:US20130172569A1
    公开(公告)日:2013-07-04
    The present invention provides a base generator having the structure of formula (1): wherein R 1 , R 2 , R 3 , R 4 , R 5 , and Y circle around (−)} are defined as in the specification. The base generator of the present invention can be used for imidization of a polyimide precursor, promoting crosslinking of epoxy monomers, or crosslinking of polyurethane or polyurea.
    本发明提供了一种具有公式(1)结构的碱发生器: 其中R1、R2、R3、R4、R5和Ycircle around (−)}如说明书中所定义。本发明的碱发生器可用于聚酰亚胺前体的酰亚胺化,促进环氧单体交联,或聚氨酯或聚脲的交联。
  • PROCESS FOR PRODUCING AROMATIC POLYCARBOXYLIC ACID
    申请人:Shibamoto Akihiro
    公开号:US20110071314A1
    公开(公告)日:2011-03-24
    A process for producing an aromatic polycarboxylic acid in which all alkyl groups are converted into carboxyl groups in a high yield by decreasing a residual amount of an intermediate product is provided. The process comprises oxygen-oxidizing an aromatic compound having a plurality of alkyl groups (e.g., durene) in the presence of a catalyst containing a cyclic imino unit having an N—OR group (wherein R represents a hydrogen atom or a protecting group for a hydroxyl group) and a transition metal co-catalyst (e.g., a cobalt compound, a manganese compound, and a zirconium compound) under heating in a lower-temperature zone and a higher-temperature zone to produce an aromatic polycarboxylic acid in which a plurality of alkyl groups are oxidized into carboxyl groups. In an initial stage of the reaction, the reaction may be conducted in a first lower-temperature zone (a reaction temperature of 60 to 120° C. and a second lower-temperature zone (an intermediate temperature zone) (a reaction temperature of 100 to 140° C.); and then, in a latter stage of the reaction, the reaction may be conducted in a higher-temperature zone (a reaction temperature of 110 to 150° C.).
    提供一种生产芳香族多羧酸的方法,其中所有烷基转化为羧基,产率高,通过减少中间产物的残留量实现。该方法包括在低温区和高温区加热的条件下,在催化剂的存在下,将具有多个烷基的芳香化合物(例如二甲苯)进行氧气氧化,其中催化剂包含具有N-OR基团(其中R代表氢原子或羟基的保护基团)和过渡金属共催化剂(例如钴化合物、锰化合物和锆化合物)的环状亚胺单元,以产生芳香族多羧酸,其中多个烷基被氧化为羧基。在反应的初始阶段,反应可以在第一低温区(反应温度为60至120°C)和第二低温区(中间温度区)(反应温度为100至140°C)进行;然后,在反应的后期阶段,反应可以在较高温度区(反应温度为110至150°C)进行。
  • DIAMINE COMPOUND, AND HEAT-RESISTANT RESIN OR HEAT-RESISTANT RESIN PRECURSOR USING SAME
    申请人:TORAY INDUSTRIES, INC.
    公开号:US20170334837A1
    公开(公告)日:2017-11-23
    Provided are a photosensitive resin composition which has excellent pattern processabilities (high sensitivity and high resolution) and is excellent in chemical resistance and thermal resistance after thermally treated; a heat-resistant resin or heat-resistant resin precursor used for the composition; and a diamine compound which is a raw material of the resin and the precursor. The diamine compound is a diamine compound represented by a general formula (1).
    提供了一种具有优异图案加工性(高灵敏度和高分辨率)且在热处理后具有优异化学耐性和热耐性的光敏树脂组合物;用于该组合物的耐热树脂或耐热树脂前体;以及作为树脂和前体原料的二胺化合物。该二胺化合物是由通式(1)表示的二胺化合物。
  • Method of producing liquid crystal aligning layer, liquid crystal aligning layer produced using the same, and liquid crystal display including liquid crystal aligning layer
    申请人:Kim Kyung-Jun
    公开号:US20070128378A1
    公开(公告)日:2007-06-07
    Disclosed is a method of producing a liquid crystal aligning layer, a liquid crystal aligning layer produced using the same, and a liquid crystal display including the liquid crystal aligning layer. In the liquid crystal aligning layer that is produced using the method, ultraviolet rays are radiated on movable chains of a polyamic acid polymer while the polyamic acid polymer is not imidized to perform alignment, and heat treatment is then performed to conduct imidization. Thus, thermal stability is excellent, residual images are not formed, and alignment of liquid crystals is excellent.
    本发明公开了一种制备液晶定向层的方法,使用该方法制备的液晶定向层以及包括该液晶定向层的液晶显示器。在使用该方法制备的液晶定向层中,当聚酰亚胺酸聚合物未进行亚酰亚胺化时,对聚酰亚胺酸聚合物的可移动链进行紫外线照射以进行定向,然后进行热处理以进行亚酰亚胺化。因此,热稳定性优异,不会形成残留图像,液晶的定向效果也很好。
  • Novel polyimide and method for preparing the same
    申请人:Fang Xing-Zhong
    公开号:US20070161775A1
    公开(公告)日:2007-07-12
    Disclosed is polyimide of the following Formula 1, a polyamic acid which is a precursor of the polyimide, and a method for preparing thereof. In Formula 1, R is a tetravalent organic group, and n is an integer of 1 to 1000. A liquid crystal alignment layer which contains the polyimide according to the present invention has excellent thermal stability, no residual images, and excellent alignment of liquid crystals.
    本发明公开了以下公式1的聚酰亚胺、作为聚酰亚胺前驱体的聚酰胺酸以及其制备方法。在公式1中,R是四价有机基团,n为1至1000的整数。根据本发明的聚酰亚胺制备的液晶取向层具有良好的热稳定性,无残留图像,并且液晶的取向性能优异。
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