عنوان	Ammonium bromide as an effective and viable catalyst in the oxidation of sulfides using nitro urea and silica sulfuric acid
نوع پژوهش	مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها	Sulfoxide; Nitro urea; Urea nitrate; Ammonium bromide; Silica sulfuric acid; (SiO2-OSO3H)
چکیده	A new catalytic method for the chemoselective oxidation of sulfides to the sulfoxides has been studied. A variety of dialkyl, alkylaryl and diaryl sulfides were subjected to the oxidation reaction by a mixture of nitro urea, derived from urea nitrate, silica sulfuric acid (SiO2-OSO3H) and catalytic amounts of ammonium bromide in CH2Cl2 at room temperature.
پژوهشگران	آرش قربانی چقامارانی (نفر اول)، پریسا زمانی (نفر دوم)