2-butyl-7-chloro-1,2-dihydroquinoline | 1182846-74-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 2-butyl-7-chloro-1,2-dihydroquinoline
• CAS: 1182846-74-7
• 化学式: C₁₃H₁₆ClN
• 分子量: 221.73
• InChiKey: CHQCKHWSYCOVDY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.34
• 重原子数：
  15.0
• 可旋转键数：
  3.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  12.03
• 氢给体数：
  1.0
• 氢受体数：
  1.0

反应信息

• 作为产物：
  描述：

  7-氯喹啉 、 正丁基锂 以 甲基叔丁基醚 为溶剂， 以95%的产率得到2-butyl-7-chloro-1,2-dihydroquinoline
  参考文献：
  名称：

  7-Chloroquinoline: a versatile intermediate for the synthesis of 7-substituted quinolines

  摘要：

  A practical synthesis of 7-mono-substituted quinolines has been achieved. Selective reduction of the inexpensive commercial reagent 4,7-dichloroquinoline affords 7-chloroquinoline, which has been converted into more complex 7-mono-substituted quinolines through a series of Pd-catalyzed cross coupling reactions. These studies include the first examples of Suzuki reactions for the preparation of 7-mono-substituted quinolines as well as the first application of the Sonagashira reaction for the synthesis of 7-substituted quinolines. This strategy has been extended to the preparation of 2,7-di-substituted quinolines. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2009.06.077