%0 Journal Article
%A Ali Rahmatpour
%A Sara Mohammadian
%T An environmentally friendly, chemoselective, and efficient protocol for the preparation of coumarin derivatives by Pechman condensation reaction using new and reusable heterogeneous Lewis acid catalyst polystyrene-supported GaCl3
%J Comptes Rendus. Chimie
%D 2013
%P 271-278
%V 16
%N 3
%I Elsevier
%R 10.1016/j.crci.2013.01.006
%G en
%F CRCHIM_2013__16_3_271_0