One-pot solvent and catalyst-free synthesis of functionalized 1,8-naphthyridines and quinolines by microwave irradiation
作者:Shyamaprosad Goswami、Subrata Jana、Anita Hazra、Avijit Kumar Adak
DOI:10.1002/jhet.5570440536
日期:2007.9
one-pot two-component synthesis under solvent-free conditions in good yields by the reaction of a variety of aryl or heteroaryl amines and aryl vinyl ketones. A combinatorial type approach for a one-step microwave reaction has been developed where a ring-closing condensation is followed by a spontaneous aromatization to afford the functionalized aryl substituted 1,8-naphthyridines and quinolines.
通过多种辅助的芳基或杂芳基胺与芳基乙烯基酮的反应,在无溶剂条件下以微波辅助单锅两组分合成法以良好的收率合成了一系列官能化的芳基取代的萘啶和喹啉。已经开发出一种用于一步式微波反应的组合型方法,其中闭环缩合之后进行自发芳构化,以提供官能化的芳基取代的1,8-萘啶和喹啉。