%0 Journal Article %A Ali Rahmatpour %T Polystyrene-supported GaCl3: A new, highly efficient and recyclable heterogeneous Lewis acid catalyst for acetylation and benzoylation of alcohols and phenols %J Comptes Rendus. Chimie %D 2012 %P 1048-1054 %V 15 %N 11-12 %I Elsevier %R 10.1016/j.crci.2012.08.005 %G en %F CRCHIM_2012__15_11-12_1048_0