(2-bromophenyl)(4-methoxyphenyl)sulfane | 15861-50-4

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: (2-bromophenyl)(4-methoxyphenyl)sulfane
• 英文别名: 1-Bromo-2-(4-methoxy-phenylsulfanyl)-benzene；1-bromo-2-(4-methoxyphenyl)sulfanylbenzene
• CAS: 15861-50-4
• 化学式: C₁₃H₁₁BrOS
• 分子量: 295.2
• InChiKey: HCNCTRHSWPKQAV-UHFFFAOYSA-N

物化性质

• 熔点：
  44 °C
• 沸点：
  366.2±27.0 °C(Predicted)
• 密度：
  1.47±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  34.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (2-bromophenyl)(4-methoxyphenyl)sulfane 在 copper(l) iodide 、 sodium iodide 作用下， 以 1,4-二氧六环 为溶剂， 反应 48.0h， 以69%的产率得到(2-iodophenyl)(4-methoxyphenyl)thioether
  参考文献：
  名称：

  Synthesis of molecular chains: phenylene thioether and sulfoxide oligomers

  摘要：

  The application of a general synthetic approach to prepare molecular chains is reported. It is based on a step-by-step method each consisting first in a Pd-catalyzed reaction between ArI and HXAr'Br (Ar=aryl, Ar'=arylene) to give ArXAr'Br followed by a Cu-catalyzed replacement of Br by I to give ArXAr'I that can be reacted with HXAr'Br in the following step. The application of this method is here illustrated to prepare phenylene sulfide oligomers (X=S). Starting from RC6H4I-4 (R=H, MeO, NO2, NH2) and HSC6H4BF-x (x=2, 4) it is possible to grow chains in one direction to give X(C6H4S-m)(n)C6H4R-4 (n=1, X=Br, m=4, R=H, MeO, NO2, NH2, SMe and m=2, R=H, MeO, NO2; n=1, X=I, m=2 or 4, R=H, MeO, NO2; n=2, X=Br, m=2 or 4, R=H, MeO, NO2; n=2, X=I, m=4, R=MeO, NO2; n=3, X=Br, m=4, R=MeO, NO2; n=3, X=I, m=4, R=NO2 and n=4, X=Br or I, m=4, R=NO2). From HSC6H4Br-x and IC6H4I-4 the chains can grow in two directions to give X(C6H4S-4)(n)C6H4X-4 (n=2 or 4, X=Br or I), 2-XC6H4(SC6H4-4)(n)SC6H4X-2 (n=3 or 5, X=Br). Using diiodomesitylene the dithioethers C6HMe3-2,4,6-(SC6H4X-4)(2)-1,3 (X=Br, I) have been prepared. The series of sulfoxides X(C6H4S(O)-4)(n)C6H4R-4 (X=Br, n=1, R=MeO, n=3, R=NO2, n=4, R=Br; X=R=I, n=2) has been obtained from the corresponding thioethers and PhICl2. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2008.04.108
• 作为产物：
  描述：

  2-溴硫代苯酚 在 磺酰氯 、 palladium diacetate 、 三乙胺 、 三氟乙酸 作用下， 以 二氯甲烷 为溶剂， 反应 1.75h， 生成 (2-bromophenyl)(4-methoxyphenyl)sulfane
  参考文献：
  名称：

  钯催化未活化芳烃的芳基（烷基）硫醇化

  摘要：

  使用衍生自琥珀酰亚胺的亲电硫试剂6，以高收率完成了各种取代的未活化芳烃的一般钯催化的芳基（烷基）硫醇化反应，以高产率合成各种不对称的二芳基（烷基）硫化物。所开发的策略与C–H键的分子内芳基化相结合，以提供二苯并噻吩衍生物，它是材料科学中作为有机半导体的重要组成部分。

  DOI：

  10.1021/ol4036209

文献信息

• Visible-Light-Mediated Synthesis of Unsymmetrical Diaryl Sulfides via Oxidative Coupling of Arylhydrazine with Thiol
  作者：Golam Kibriya、Susmita Mondal、Alakananda Hajra

  DOI：10.1021/acs.orglett.8b03549

  日期：2018.12.7

  A metal-free visible-light-promoted oxidative coupling between thiols and arylhydrazines has been developed to afford diaryl sulfides using a catalytic amount of rose bengal as photocatalyst under aerobic conditions. A library of unsymmetrical diaryl sulfides with broad functionalities was synthesized in good yields at room temperature. The present methodology is also applicable to benzo[ d]thiazole-2-thiols

  已经开发出在硫醇和芳基肼之间的无金属的可见光促进的氧化偶合，以在有氧条件下使用催化量的孟加拉红作为光催化剂来提供二芳基硫醚。在室温下以高收率合成了具有广泛功能的不对称二芳基硫醚库。本方法学也适用于苯并[d]噻唑-2-硫醇，苯并[d]恶唑-2-硫醇，1 H-苯并[d]咪唑-2-硫醇和1 H-咪唑-2-硫醇。
• Thiol Activation toward Selective Thiolation of Aromatic C–H Bond
  作者：Jing-Hao Wang、Tao Lei、Hao-Lin Wu、Xiao-Lei Nan、Xu-Bing Li、Bin Chen、Chen-Ho Tung、Li-Zhu Wu

  DOI：10.1021/acs.orglett.0c01050

  日期：2020.5.15

  Direct C-S bond coupling is an attractive way to construct aryl sulfur ether, a building block for a variety of biological active molecules. Herein, we disclose an effective model for regioselective thiolation of the aromatic C-H bond by thiol activation instead of arene activation. Strikingly, this method has been applied into anisole derivatives that are not available in the arene activation approach

  直接CS键偶联是构建芳基硫醚的一种有吸引力的方法，芳基硫醚是多种生物活性分子的基础。在这里，我们公开了通过硫醇活化而不是芳烃活化对芳香族CH键进行区域选择性硫醇化的有效模型。引人注目的是，该方法已被应用到芳烃活化方法中无法获得的苯甲醚衍生物中，从而形成具有高反应活性的单一硫醚异构体。
• Metal-Free Cercosporin-Photocatalyzed C-S Coupling for the Selective Synthesis of Aryl Sulfides under Mild Conditions
  作者：Jia Li、Wenhao Bao、Yan Zhang、Yijian Rao

  DOI：10.1002/ejoc.201901444

  日期：2019.11.14

  cercosporin at aspects of photophysics and photobiology, its application in photocatalysis has been rarely reported. Herein we report cercosporin‐photocatalyzed selective synthesis of aryl sulfides under mild and green conditions. The gram‐scale reaction can proceed using cercosporin‐containing fermentation supernatant without purification.

  与头孢菌素在光物理和光生物学方面的广泛研究相比，很少报道其在光催化中的应用。在这里，我们报告了在温和绿色条件下头孢菌素光催化选择性合成芳基硫醚。无需纯化，即可使用含头孢菌素的发酵上清液进行克级反应。
• Cu-Catalyzed One-Pot Synthesis of Unsymmetrical Diaryl Thioethers by Coupling of Aryl Halides Using a Thiol Precursor
  作者：D. J. C. Prasad、Govindasamy Sekar

  DOI：10.1021/ol103041s

  日期：2011.3.4

  potassium ethyl xanthogenate as a thiol surrogate is developed. This new protocol avoids usage of intricate thiols and makes use of its easily available xanthate as a precursor, and thiol will be generated in situ to prepare the diaryl thioethers through a Cu-catalyzed double arylation. This strategy was further successfully utilized for the synthesis of symmetrical diaryl thioethers, aryl alkyl thioethers

  开发了一种高效的Cu催化一锅法，使用乙基黄原酸钾作为硫醇替代物来合成不对称二芳基硫醚。该新方案避免了使用复杂的硫醇，并利用了其易得的黄药作为前体，硫醇将在原位生成，以通过Cu催化的双芳基化反应制备二芳基硫醚。该策略被进一步成功地用于合成对称的二芳基硫醚，芳基烷基硫醚和苯并噻唑。
• Synthesis of Diverse <i>o</i>-Arylthio-Substituted Diaryl Ethers by Direct Oxythiolation of Arynes with Diaryl Sulfoxides Involving Migratory <i>O</i>-Arylation
  作者：Tsubasa Matsuzawa、Keisuke Uchida、Suguru Yoshida、Takamitsu Hosoya

  DOI：10.1021/acs.orglett.7b02599

  日期：2017.10.20

  A diverse range of o-arylthio-substituted diaryl ethers has been synthesized by direct oxythiolation of arynes with diaryl sulfoxides that involves the formation of the C–O and C–S bonds followed by migratory O-arylation.

  通过芳烃与二芳基亚砜的直接氧硫醇化反应，合成了各种各样的邻芳基硫基取代的二芳基醚，涉及到形成C-O和C-S键，然后进行迁移性O-芳基化。