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 intramolecular radical arylation of pyridinium salts obtained from substituted pyridines and o-bromophenacyl bromides.
7-羟基吡啶并[2,1-a]异喹啉鎓盐的合成可以通过由取代吡啶和邻溴苯甲酰溴获得的吡啶鎓盐的分子内自由基芳基化以中等产率实现。