2-phenoxy-3-phenylquinoline | 1254211-91-0

• 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-phenoxy-3-phenylquinoline
• CAS: 1254211-91-0
• 化学式: C₂₁H₁₅NO
• 分子量: 297.356
• InChiKey: MCJFVKCPAWEASK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  23
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  22.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  1-isocyano-2-(phenylethynyl)benzene 、 苯酚 在 三乙烯二胺 作用下， 以 二氯甲烷 为溶剂， 反应 24.0h， 生成 2-phenoxy-3-phenylquinoline
  参考文献：
  名称：

  Synthesis of 2-Alkoxy(aroxy)-3-substituted Quinolines by DABCO-Promoted Cyclization of o-Alkynylaryl Isocyanides

  摘要：

  Diversified 2-alkoxy- and 2-aroxy-3-substituted quinolines were synthesized from o-alkynylaryl isocyanides and alcohols and phenols promoted by DABCO, respectively. The reaction was initiated by nucleophilic addition of DABCO to isocyanide and subsequent cycliztion, leading to a DABCO-quinoline-based adduct as the reactive intermediate, followed by substitution of the DABCO moiety with oxygenated nucleophiles.

  DOI：

  10.1021/jo1017525

文献信息

• Copper-catalyzed C(sp)–H aryl amination enables modular synthesis of quinolines and 2-quinolinones
  作者：Yang Gao、Haixia Li、Simin Yang、Yanping Huo、Qian Chen、Xianwei Li、Zhe Wang、Xiao-Qiang Hu

  DOI：10.1007/s11426-023-1739-y

  日期：2024.2

  Herein, we disclose a novel copper-catalyzed C(sp)–H aryl amination of terminal alkynes with anthranils, enabling the rapid generation of highly reactive secondary N-aryl ynamines for the modular synthesis of structurally diverse C2-substituted quinolines and 2-quinolinones. The in-situ formed carbonyl-ynamines are prone to tautomerize to carbonyl-ketenimines, which can efficiently react with a series

  在此，我们公开了一种新型的铜催化末端炔烃与邻氨基苯酚的C(sp)-H芳基胺化反应，能够快速生成高反应性仲N-芳基炔胺，用于结构多样的C2取代喹啉和2-喹啉酮的模块化合成。原位形成的羰基烯胺易于互变异构为羰基烯酮亚胺，可与一系列亲核试剂，包括胺、醇、酚、硫醇、苯硫酚、活性亚甲基化合物，甚至水有效反应，生成各种喹啉衍生物，产生 H 2 O 作为唯一的绿色副产品。该方法还开辟了创建各种喹啉稠合杂环的实用途径，并可成功应用于复杂分子的后期修饰和生物活性靶标的简洁合成。机理研究揭示了使用邻氨基苯甲醚作为新型芳基氮烯前体的铜催化内球氮烯转移过程。
• Synthesis of 2-Alkoxy(aroxy)-3-substituted Quinolines by DABCO-Promoted Cyclization of <i>o</i>-Alkynylaryl Isocyanides
  作者：Jiaji Zhao、Changlan Peng、Lanying Liu、Yong Wang、Qiang Zhu

  DOI：10.1021/jo1017525

  日期：2010.11.5

  Diversified 2-alkoxy- and 2-aroxy-3-substituted quinolines were synthesized from o-alkynylaryl isocyanides and alcohols and phenols promoted by DABCO, respectively. The reaction was initiated by nucleophilic addition of DABCO to isocyanide and subsequent cycliztion, leading to a DABCO-quinoline-based adduct as the reactive intermediate, followed by substitution of the DABCO moiety with oxygenated nucleophiles.