Solvent-free multicomponent synthesis of 2-arylpyridines using p-sulfonic acid calix[6]arene as a reusable catalyst

Ángel G. Sathicq; Natália A. Liberto; Sergio A. Fernándes; Gustavo P. Romanelli

Comptes Rendus. Chimie, Volume 18 (2015) p. 374-378