فهرس المقالات Reusability of the catalyst حرية الوصول المقاله صفحة الملخص نص كامل 1 - Acetylation of alcohol, phenols, thiols and amine promoted by succinimidinium hydrogensulfate ([H-Suc]HSO4) in the absence of solvent Farhad Shirini Omid Goli-Jolodar Mohadeseh Seddighi