Tandem [8 + 2] cycloaddition-[2 + 6 + 2] dehydrogenation reactions involving imidazo[1,2- a ]pyridines and imidazo[1,2- a ]pyrimidines

1. Aginagalde, M.
2. Vara, Y.
3. Arrieta, A.
4. Zangi, R.
5. Cebolla, V.L.
6. Delgado-Camón, A.
7. Cossío, F.P.