Novel three-component peri-annelation reactions of carbocyclic and pyridine rings with perimidines—synthesis of 1,3-diazapyrenes and 1,3,7-triazapyrenes
作者:Alexander V. Aksenov、Alexander S. Lyahovnenko、Inna V. Aksenova、Oleg N. Nadein
DOI:10.1016/j.tetlet.2008.01.064
日期:2008.3
A new effective synthetic method for 1,3-diazapyrenes and 1,3,7-triazapyrenes is developed based on the three-component reaction of perimidines or 1,8-diaminonaphthalene with 1,3,5-triazines and carbonyl compounds or benzonitrile in polyphosphoric acid (PPA).