فهرس المقالات Abdol Reza Hajipour Hajipour المقاله 1 - Mild and efficient solvent-free tetrahydropyranylation (THP) of alcohols catalyzed by reusable acidic ionic liquid [Et3N(CH2)4SO3H][OTs] Abdol Reza Hajipour Ghobad Azizi Iranian Journal of Catalysis , العدد 4 , السنة 4 , تابستان 2014