2-(5-Bromothiophen-2-yl)-5-(trifluoromethyl)-1,3-benzothiazole | 1338725-92-0

• 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: 2-(5-Bromothiophen-2-yl)-5-(trifluoromethyl)-1,3-benzothiazole
• 英文别名: 2-(5-bromothiophen-2-yl)-5-(trifluoromethyl)-1,3-benzothiazole
• CAS: 1338725-92-0
• 化学式: C₁₂H₅BrF₃NS₂
• 分子量: 364.21
• InChiKey: MSABSDUINMWUKJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  19
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  69.4
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  2-bromo-5-(dibromomethyl)thiophene 、 2-氨基-4-(三氟甲基)-苯硫醇 在 吡啶 、 potassium tert-butylate 、 碘 作用下， 反应 2.0h， 以80%的产率得到2-(5-Bromothiophen-2-yl)-5-(trifluoromethyl)-1,3-benzothiazole
  参考文献：
  名称：

  One-pot approach for the synthesis of 2-aryl benzothiazoles via a two-component coupling of gem-dibromomethylarenes and o-aminothiophenols

  摘要：

  One-pot synthesis of 2-aryl benzothiazoles from gem-dibromomethylarenes using 2-aminoarylthiols is described. Benzothiazoles were obtained in high chemical yields under mild conditions. This transformation would facilitate synthesis by short reaction times, large-scale synthesis, easy and quick isolation of the products, which are the main advantages of this procedure. (C) 2011 Published by Elsevier Ltd.

  DOI：

  10.1016/j.tetlet.2011.08.055

文献信息

• One-pot approach for the synthesis of 2-aryl benzothiazoles via a two-component coupling of gem-dibromomethylarenes and o-aminothiophenols
  作者：Chandrappa Siddappa、Vinaya Kambappa、Muddegowda Umashankara、Kanchugarakoppal S. Rangappa

  DOI：10.1016/j.tetlet.2011.08.055

  日期：2011.10

  One-pot synthesis of 2-aryl benzothiazoles from gem-dibromomethylarenes using 2-aminoarylthiols is described. Benzothiazoles were obtained in high chemical yields under mild conditions. This transformation would facilitate synthesis by short reaction times, large-scale synthesis, easy and quick isolation of the products, which are the main advantages of this procedure. (C) 2011 Published by Elsevier Ltd.