%0 Journal Article %A Ángel G. Sathicq %A Natália A. Liberto %A Sergio A. Fernándes %A Gustavo P. Romanelli %T Solvent-free multicomponent synthesis of 2-arylpyridines using p-sulfonic acid calix[6]arene as a reusable catalyst %J Comptes Rendus. Chimie %D 2015 %P 374-378 %V 18 %N 4 %I Elsevier %R 10.1016/j.crci.2014.08.006 %G en %F CRCHIM_2015__18_4_374_0