%0 Journal Article %A Pulkari, Pramot %T Calcium Chloride faciled Intramolecular Oxa addition of 2’-Hydroxychalcone to Flavanone %J Journal of Chemical Reactivity and Synthesis %V 6 %N 2 %P 31-37 %D 2016 %R %U https://sanad.iau.ir/fa/Article/921638