فهرس المقالات Brönsted acid حرية الوصول المقاله صفحة الملخص نص كامل 1 - Brönsted acidic ionic liquid ([Hmim][HSO4]) as a green, efficient and reusable catalyst for the tetrahydropyranylation of alcohols Abdol Hajipour Fatemeh Rafiee حرية الوصول المقاله صفحة الملخص نص كامل 2 - Brønsted acidic ionic liquid ([BMIm]HSO4) as an efficient catalysts for the one-pot synthesis of 2H-indazolo[2,1-b]phthalazine-trione derivatives Esmayeel Abbaspour-Gilandeh Seyyedeh Cobra Azimi