6-chloro-3-methylbenzo[d]thiazole-2(3H)-thione | 21261-85-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻唑类
• 英文名称: 6-chloro-3-methylbenzo[d]thiazole-2(3H)-thione
• 英文别名: 6-chloro-3-methyl-3H-benzothiazole-2-thione；6-Chlor-3-methyl-3H-benzothiazol-2-thion；6-Chlor-3-methyl-benzothiazolin-2-thion；3-Methyl-6-chlor-2-benzothiazolthion.；6-Chloro-3-methyl-1,3-benzothiazole-2(3h)-thione；6-chloro-3-methyl-1,3-benzothiazole-2-thione
• CAS: 21261-85-8
• 化学式: C₈H₆ClNS₂
• 分子量: 215.727
• InChiKey: HMTAUYZCPOWDRP-UHFFFAOYSA-N

物化性质

• 熔点：
  127 °C
• 沸点：
  336.4±44.0 °C(Predicted)
• 密度：
  1.53±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  60.6
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  6-氯-2-(甲硫基)-1,3-苯并噻唑 在 碘 作用下， 生成 6-chloro-3-methylbenzo[d]thiazole-2(3H)-thione
  参考文献：
  名称：

  Reed et al., Journal of the Chemical Society, 1939, p. 473,475

  摘要：

  DOI：

文献信息

• A catalyst-free and additive-free method for the synthesis of benzothiazolethiones from <i>o</i>-iodoanilines, DMSO and potassium sulfide
  作者：Xiaoming Zhu、Wenguang Li、Xiai Luo、Guobo Deng、Yun Liang、Jianbing Liu

  DOI：10.1039/c8gc00477c

  日期：——

  Under catalyst-free and additive-free conditions, a novel, convenient, environment-friendly method for the synthesis of benzothiazolethiones from o-iodoanilines, K₂S and DMSO has been developed.

  在无催化剂和添加剂的条件下，已开发了一种新颖、方便、环保的方法，用于从o-碘苯胺、K₂S和DMSO合成苯并噻唑硫醚。
• Metal-Free Temperature-Controlled Intermolecular [3 + 2] Annulation to Access Benzo[<i>d</i>]thiazole-2(3<i>H</i>)-thiones and Benzo[<i>d</i>]thiazol-2(3<i>H</i>)-ones
  作者：Xiaoya Zhuo、Lvyin Zheng、Xiaoying Zou、Yumei Zhong、Wei Guo

  DOI：10.1021/acs.joc.2c01060

  日期：2022.8.5

  A facile access to benzo[d]thiazole-2(3H)-thiones and benzo[d]thiazol-2(3H)-ones has been developed through a temperature-controlled intermolecular [3 + 2] annulation of N,N-disubstituted arylhydrazines with CS2 in the presence of DMSO. This protocol can obviate the prefunctionalization of the starting materials. This direct C–S/C–N bond formation reaction was performed in the absence of any external

  通过温度控制的 N,N 分子间 [3 + 2] 环化，开发了一种容易获得苯并[ d ]噻唑-2(3 H )-硫酮和苯并[ d ]噻唑-2(3 H )-酮的方法-在DMSO存在下用CS 2二取代的芳基肼。该协议可以避免起始材料的预功能化。这种直接的 C-S/C-N 键形成反应是在没有任何外部催化剂、过渡金属、碱、配体和氧化剂的情况下进行的，具有高步骤经济性。
• Copper-Catalyzed Three-Component Synthesis of Benzothiazolethiones from <i>o</i>-Iodoanilines, Isocyanide, and Potassium Sulfide
  作者：Pan Dang、Weilan Zeng、Yun Liang

  DOI：10.1021/ol503186w

  日期：2015.1.2

  An efficient copper catalyzed strategy for the synthesis of a variety of benzothiazolethione derivatives has been developed. In the presence of CuCl, the three-component reaction of o-iodoanilines and K2S with p-toluenesulfonylmethyl isocyanide proceeded smoothly to obtain the corresponding benzothiazolethiones in good to excellent isolated yields. Notably, isocyanide functioned as a carbon source and K2S functioned as a sulfur source in this reaction.
• Anthelmintic quaternary salts. III. Benzothiazolium salts
  作者：David L. Garmaise、Gerard Y. Paris、Jacqueline Komlossy、C. H. Chambers、R. C. McCrae

  DOI：10.1021/jm00301a008

  日期：1969.1