%0 Journal Article %A Mohammad Ali Zolfigol %A Vahid Khakyzadeh %A Ahmad Reza Moosavi-Zare %A Abdolkarim Zare %A Seyedeh Bahareh Azimi %A Zhila Asgari %A Alireza Hasaninejad %T Preparation of various xanthene derivatives over sulfonic acid functionalized imidazolium salts (SAFIS) as novel, highly efficient and reusable catalysts %J Comptes Rendus. Chimie %D 2012 %P 719-736 %V 15 %N 8 %I Elsevier %R 10.1016/j.crci.2012.05.003 %G en %F CRCHIM_2012__15_8_719_0