مشخصات پژوهش

صفحه نخست /Synthesis, characterization ...
عنوان Synthesis, characterization and catalytic properties of a copper-containing polyoxovanadate nanocluster in azide– alkyne cycloaddition
نوع پژوهش مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها Polyoxovanadate; copper; nanocluster; azide–alkyne cycloaddition
چکیده A copper-containing polyoxovanadate nanocluster, [(C2H5)4N]4 [V8Cu2O24]∙2H2O (1), was synthesized through reaction between the Cu(NO3)2∙3H2O and [(C2H5)4N]4VO3 in the molar ratio 1 : 4. Nanocluster 1 was characterized by IR, elemental analysis, XRD, SEM, TEM, and X-ray crystallography. The catalytic activity of 1 for the azide–alkyne cycloaddition of different terminal alkynes and organic azides generated in situ from sodium azide and different organic halides was tested. The protocol could afford the corresponding products in good to excellent yield at very low catalyst loadings (3.4 Mol%) under the optimized reaction conditions.
پژوهشگران کریستوف وان هک (نفر پنجم)، پرویز گوهری درخشنده (نفر چهارم)، باقر افتخاری سیس (نفر سوم)، سجاد بهادری تکانتپه (نفر دوم)، مجتبی امینی (نفر اول)