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A One-Pot Domino Reaction for the Synthesis of 3-Arylindolizines from Pyridines, Benzyl Halides, and Dihalide-Substituted Electron-Deficient Alkenes

  作者 HU HUAYOU; SHI KUNBO; HOU RONGRONG; ZHANG ZAICHAO; ZHU YULAN; ZHOU JIANFENG  
  选自 期刊  Synthesis;  卷期  2010年-23;  页码  4007-4014  
  关联知识点  
 

[摘要]3-Arylindolizines were prepared by one-pot domino reactions from benzyl halides with pyridine (or isoquinoline) and cyclic or acyclic dihalide-substituted electron-deficient alkenes in the presence of potassium carbonate via in situ generated N-ylide intermediate. Both electron-donating and electron-withdrawing groups are tolerated in the aryl ring of benzyl halides. The yields range from moderate to high.

 
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