SYNTHETIC METHODS FOR PREPARING 1,3-DI(2-PYRIDYL)-AZULENE

摘要

The title compound was synthesized either by introduction of another pyridine ring into 3-(2-pyridyl)-l,2,3,8-tetrahydroazulen-l-one or by Stille and Negishi double cross-coupling reactions of 1,3-dihaloazulenes with the corresponding 2-pyridyl reagents.