عنوان	Chemoselective Oxidation of Sulfides with Ammonium Nitrate and Silica Sulfuric Acid Catalyzed by KBr
نوع پژوهش	مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها	sulfide; sulfoxide; chemoselectivity; ammonium nitrate; potassium bromide; silica sulfuric acid
چکیده	Abstract A convenient and selective catalytic method for the sulfoxidation of aliphatic and aromatic sulfides by treatment of NH4NO3, silica sulfuric acid, wet SiO2 (50% w/w) and a catalytic amount of KBr in CH2Cl2 at room temperature was developed. Many sulfides can be selectively oxidized at room temperature in good to excellent yields. The reaction proceeds without over-oxidation to sulfones under mild conditions.
پژوهشگران	آرش قربانی چقامارانی (نفر اول)، محمد علی زلفی گل (نفر دوم)، تکتم رستگار (نفر سوم)