مشخصات پژوهش

صفحه نخست /Synthesis, Characterization ...
عنوان Synthesis, Characterization and Application of Poly(N,N'-dibromo-Nethylnaphthyl- 2,7-disulfonamide) as an Efficient Catalyst for the Acetylation and Deacetylation Reactions
نوع پژوهش مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها Polymeric catalyzer, N-Halo reagent, Acetylation, Deacetylation, Protection method.
چکیده In this work, a novel polymer namely poly(N,N'-dibromo-N-ethylnaphthyl-2,7-disulfonamide) (PBNS) is synthesized and characterized by studying its IR, 1H NMR, 13C NMR and thermal gravimetric analysis (TGA). This polymer is utilized as a highly efficient, heterogeneous and recyclable N-bromo reagent to catalyze acetylation of various compounds such as alcohols, phenols, thiol and amine with acetic anhydride under solvent-free conditions, and also it worthily catalyzes deacetylation of acetate esters in aqueous media.
پژوهشگران اردشیر خزایی (نفر اول)، شهناز سائد نیا (نفر دوم)، لیلا روشنی (نفر سوم)، مسعود کاظم رستمی (نفر چهارم)، عبدالکریم زارع (نفر پنجم)