Radical Intramolecular Arylation of Pyridinium Salts: A Straightforward Entry to 7-Hydroxypyrido[2,1-a]isoquinolinylium Salts
作者:Rafael R. Castillo、Carolina Burgos、Juan J. Vaquero、Julio Alvarez-Builla
DOI:10.1002/ejoc.201001071
日期:2011.1
The synthesis of 7-hydroxypyrido[2,1-a]isoquinolinylium salts can be achieved in moderate yields by intramolecularradicalarylation of pyridinium salts obtained from substituted pyridines and o-bromophenacyl bromides.