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DDQ/TBHP-Induced Oxidative Cyclization Process: A Metal-Free Approach for the Synthesis of 2-Phenylquinazolines

  作者 RACHAKONDA SRIDHAR; PRATAP P SURYA; RAO MANDAVA V BASAVESWARA  
  选自 期刊  Synthesis;  卷期  2012年44-13;  页码  2065-2069  
  关联知识点  
 

[摘要]Various 2-phenylquinazoline derivatives were synthesized under metal-free conditions from readily available 2-aminophenyl ketones and benzylamines via condensation and oxidative cyclization using 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) as a versatile reagent. The reaction gave the corresponding 2-phenylquinazoline derivatives in good to excellent yields (up to 92%).

 
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