Friedel-Crafts heteroarylation of (hetero)arenes: A facile entry to 4-(hetero)aryl quinazolines and quinolines
作者:Shailesh Kumar、Devi Prasad Sahu
DOI:10.1002/jhet.144
日期:2009.7
Anhydrous AlCl3-mediated heteroarylation of various arenes and heteroarenes with 2,4-dichloro-quinazoline () and 4-chloroquinoline () afforded exclusively 4-aryl/heteroarylquinazolines () and 4-aryl/heteroarylquinolines (), respectively. Compared with the available synthetic protocols, aluminumchloride induced CC bond formation is direct and convenient to access bis-(hetero)aryl quinazolines and quinolines