2-methoxy-1-(4-methoxyphenylsulfanyl)naphthalene | 1466548-01-5

• 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-methoxy-1-(4-methoxyphenylsulfanyl)naphthalene
• 英文别名: 2-Methoxy-1-(4-methoxyphenyl)sulfanylnaphthalene
• CAS: 1466548-01-5
• 化学式: C₁₈H₁₆O₂S
• 分子量: 296.39
• InChiKey: DYWNIOMKMRERQL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  43.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  4-甲氧基苯硫酚 、 1-溴-2-甲氧基萘 在 K₃PO₄ 、 copper(II) ferrite 、 四丁基溴化铵 作用下， 以 水 为溶剂， 反应 14.0h， 以83%的产率得到2-methoxy-1-(4-methoxyphenylsulfanyl)naphthalene
  参考文献：
  名称：

  磁性可分离的CuFe 2 O 4纳米颗粒在水中催化的无配体CS偶联：进入（E）-和（Z）-苯乙烯基- ，杂芳基和空间受阻的芳基硫醚

  摘要：

  AbstractAn efficient coupling of styrenyl, heteroaryl and sterically hindered aryl halides with aryl‐ and heteroarylthiols catalyzed by the bimetallic Cu and Fe nanomaterial, CuFe2O4, in water in the presence of tetrabutylammonium bromide and potassium phosphate (K3PO4) has been achieved without using any ligand. A series of unsymmetrical functionalized (E)‐ and (Z)‐styrenyl aryl, heteroaryl heteroaryl and sterically hindered aryl aryl sulfides has been obtained by this procedure. The compounds are obtained in high yields and excellent stereoselectivity has been observed for styrenyl sulfides. The catalyst can be easily separated by an external magnet and recycled for ten times without any appreciable loss of activity. This procedure provides an easy access to useful and challenging biologically active organosulfides which are difficult to achieve by other methods.magnified image

  DOI：

  10.1002/adsc.201300261

文献信息

• 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。
• Acid-induced chemoselective arylthiolations of electron-rich arenes in ionic liquids from sodium arylsulfinates: the reducibility of halide anions in [Hmim]Br
  作者：Zhu-bing Xu、Guo-ping Lu、Chun Cai

  DOI：10.1039/c6ob02823c

  日期：——

  An odorless approach for arylthiolations of arenes is introduced, in which [Hmim]Br is used as both a solvent and a reducer.

  介绍了一种对芳烃进行芳硫醚化的无气味方法，其中使用[Hmim]Br既作为溶剂又作为还原剂。