One-Pot Tandem Synthesis of Furo[3,2-h]quinolines by a Sonogashira Cross-Coupling and Cyclization Reaction Supported by Basic Alumina Under Microwave Irradiation
作者:Nirup Mondal、Pritam Saha、Subhendu Naskar、Rupankar Paira、Shyamal Mondal、Arindam Maity、Krishnendu Sahu、Priyankar Paira、Abhijit Hazra、Diptendu Bhattacharya、Sukdeb Banerjee
DOI:10.1055/s-0029-1217143
日期:2010.2
Acetylenic 8-quinolinols generated in situ by the Sonogashira cross-coupling reaction are efficiently converted into furo[3,2-h]quinolines by microwave-assisted, copper-catalyzed, intramolecular cyclization in the presence of basic alumina. heterocycles - furoquinoline - cross-coupling - cyclizations - solid-phase synthesis - microwave irradiation
在碱性氧化铝的存在下,通过微波辅助的铜催化的分子内环化作用,通过Sonogashira交叉偶联反应原位生成的乙炔8-喹啉醇可有效地转化为呋喃并[3,2- h ]喹啉。 杂环-呋喃喹啉-交叉偶联-环化-固相合成-微波辐射