مشخصات پژوهش

عنوان	دستیابی به یک روش مستقیم جهت تهیه مشتقات اکسازول از اسیدهای کربوکسیلیک
نوع پژوهش	مقالات در همایش ها
کلیدواژه‌ها	Oxazole, Carboxylic Acid, Benzoin, Ammonium Acetate, Solvent free
چکیده	A green protocol for the preparation of 4,5-diphenyl-2(R)-oxazoles from the reaction of benzoin, carboxylic acids and ammonium acetate is described. This process is accomplished without the use of any organic solvent and catalyst. By this method, aromatic acids carrying electron-withdrawing groups reacted faster with higher yields. However, the reaction has the generality for those with electron-donating groups and ortho-substituted ones. Even aliphatic carboxylic acids also provided the corresponding oxazoles in appropriate yields. Extraction of the product is simply achieved by the addition of water to the reaction mixture.
پژوهشگران	نجمه نوروزی (نفر اول)، سمیه بدخشان (نفر دوم)