%0 Journal Article %A Ali Reza Kiasat %A Simin Nazari %A Jamal Davarpanah %T Facile synthesis of an organic–inorganic nanocomposite, PEG–silica, by sol–gel method; its characterization and application as an efficient catalyst in regioselective nucleophilic ring opening of epoxides: Preparation of β-azido alcohols and β-cyanohydrins %J Comptes Rendus. Chimie %D 2014 %P 124-130 %V 17 %N 2 %I Elsevier %R 10.1016/j.crci.2013.07.008 %G en %F CRCHIM_2014__17_2_124_0