(sulfonylbis(4,1-phenylene))bis(methylsulfane) | 1334727-18-2

• 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: (sulfonylbis(4,1-phenylene))bis(methylsulfane)
• 英文别名: 1-Methylsulfanyl-4-(4-methylsulfanylphenyl)sulfonylbenzene
• CAS: 1334727-18-2
• 化学式: C₁₄H₁₄O₂S₃
• 分子量: 310.462
• InChiKey: ZPKPVCMTAOYBQY-UHFFFAOYSA-N

物化性质

• 沸点：
  486.3±30.0 °C(Predicted)
• 密度：
  1.35±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  93.1
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  茴香硫醚 在 dipotassium peroxodisulfate 、 三氟甲磺酸 、 四丁基硫酸氢铵 、 三氟乙酸酐 作用下， 以 1,2-二氯乙烷 为溶剂， 反应 6.0h， 以81%的产率得到(sulfonylbis(4,1-phenylene))bis(methylsulfane)
  参考文献：
  名称：

  通过双CS键形成具有简单芳烃和K2S2O8的二芳基砜的合成。

  摘要：

  已开发出前所未有的双CS键形成方法，可在单个步骤中制备具有简单芳烃的对称和不对称二芳基砜。这代表了K2S2O8可以用作合成二芳基砜的高效磺化剂的第一个例子。该反应显示出优异的反应性，良好的官能团耐受性和高产率。

  DOI：

  10.1039/c4cc05964f

文献信息

• Palladium-catalyzed One-step Synthesis of Symmetrical Diaryl Sulfones from Aryl Halides and a Sulfur Dioxide Surrogate
  作者：Hiromichi Tanaka、Hideyuki Konishi、Kei Manabe

  DOI：10.1246/cl.190300

  日期：2019.8.5

  A convenient method for the one-step synthesis of symmetrical diaryl sulfones from aryl halides has been developed. A keystone of the method is the use of K2S2O5, which can be easily and safely han...

  已经开发了一种从芳基卤化物一步合成对称二芳基砜的简便方法。该方法的一个关键是使用 K2S2O5，它可以轻松安全地处理...
• NOVEL DIARYL SULFONE COMPOUND, AND MANUFACTURING METHOD FOR SAME
  申请人：Kuad Paul

  公开号：US20130005982A1

  公开（公告）日：2013-01-03

  The present invention provides a diaryl sulfone compound represented by Formula (1): wherein R 1 to R 4 and R 1′ to R 4′ are the same or different, and each represents hydrogen, C 1 - 4 alkyl, or halogen, and R 5 represents C 2-6 alkenyl, C 1-4 alkyl, or aromatic heterocyclic group; a method for producing the diaryl sulfone compound represented by Formula (1) by reacting a 4,4′-dihaloarylsulfone compound with thiol salt compound having an alkylene group; and a method for producing the diaryl sulfone compound represented by Formula (1) by reacting a 4,4′-dihaloarylsulfone compound with a thiol salt compound having a hydroxyl group, and subjecting the resulting compound to reaction with a halogenating agent, followed by a dehydrohalogenation reaction.

  本发明提供了一种由式（1）表示的二芳基砜化合物：其中R1至R4和R1'至R4'相同或不同，每个代表氢、C1-4烷基或卤素，R5代表C2-6烯基、C1-4烷基或芳香杂环基；通过将4,4'-二卤芳基砜化合物与具有烷基链的硫醇盐化合物反应来制备由式（1）表示的二芳基砜化合物的方法；通过将4,4'-二卤芳基砜化合物与具有羟基的硫醇盐化合物反应，然后将所得化合物与卤代试剂反应，随后进行脱卤反应来制备由式（1）表示的二芳基砜化合物的方法。
• Facile synthesis of diarylsulfones from arenes and 3CdSO4·xH2O via mechanochemistry
  作者：Shuai Qin、Pu Zhang、Yu-Jun Qin、Zhi-Xin Guo

  DOI：10.1016/j.tetlet.2019.151567

  日期：2020.3

  A variety of substituted diarylsulfones could be synthesized by simple arenes and 3CdSO(4)center dot xH(2)O in the presence of P2O5 under high-speed ball milling. It was suggest the aromatic sulfonation was performed by arene and in situ generated H2SO4, following-up by electrophilic substitution with another arene to give diarylsulfone. (C) 2019 Elsevier Ltd. All rights reserved.
• Fluorinated bis (phthalic anhydride) and method for producing the same
  申请人：Masuda Go

  公开号：US20080119659A1

  公开（公告）日：2008-05-22

  It is an object of the present invention to provide fluorinated bis(phthalic anhydride) which has less coloration and higher solubility in comparison with conventional compounds, and a method for producing the same. Further, it is also an object of the present invention to provide a method for producing a fluorinated bis(phthalonitrile) compound, which is an intermediate raw material compound of the method for producing the fluorinated bis(phthalic anhydride), and a polyamic acid and a polyimide, which are produced from the fluorinated bis(phthalic anhydride). A fluorinated bis(phthalic anhydride) of the present invention is the fluorinated bis(phthalic anhydride) represented by the following formula (I 1 ), wherein its specific surface area is 3.0 m 2 /g or larger. It is also characterized in that its molar absorption coefficient is 0.6 L/mol·cm or less at a wavelength of 360 nm. [wherein, m and n independently represent integers of 1 to 3, and Z 1 represents a single bond group or a bivalent organic group.]
• Production method of polyimide solution and fluorinated polyimide solution
  申请人：Masuda Go

  公开号：US20100284664A1

  公开（公告）日：2010-11-11

  The invention aims to provide a method by which a solution of polyimide can be easily obtained. Further, the invention aims to provide a fluorinated polyimide solution by which fluorinated polyimide excellent especially as an optical material and an electronic functional material can easily be produced. The production method of the soluble polyimide solution according to invention is characterized by mixing a mixture containing a polyamide acid, a cyclodehydration reagent, and a solvent by a rotation-revolution mixing method. Further, the fluorinated polyimide solution of the invention is a solution of polyimide defined by the following formula (II): wherein, X and Y independently represent divalent organic groups; Z represents chlorine atom, bromine atom, or iodine atom; p represents an integer of 1 to 3; q represents an integer of 0 to 2; and p+q=3.