عنوان	Supported Nitric Acid on Silica Gel and Polyvinyl Pyrrolidone (PVP) as an Efficient Oxidizing Agent for the Oxidation of Urazoles and Bis-urazoles
نوع پژوهش	مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها	Bis-urazoles; oxidation; polyvinyl pyrrolidone; triazolinediones; urazoles
چکیده	A method for the oxidation of a good range of urazoles and bis-urazoles to the corresponding triazolinediones by supported nitric acid on silica gel (SiO2-HNO3) and/or polyvinyl pyrrolidone (PVP-HNO3) is described. Reactions have been carried out heterogeneously at room temperature in dichloromethane with good to excellent yields.
پژوهشگران	آرش قربانی چقامارانی (نفر اول)، زهرا چنانی (نفر دوم)، شادپور ملک پور (نفر سوم)