Mixed ligand metal-organic frameworks of Zr-MOFs for 3-CRs synthesis pyrazolophthalazine boosting sono-power
Rana Bolouki - Nasrin Nouruzi - Behnam Gholipour - Sadegh Rostamnia - Mahtab Babaei
Rana Bolouki - Nasrin Nouruzi - Behnam Gholipour - Sadegh Rostamnia - Mahtab Babaei
Department of Chemistry, Faculty of Science, University of Maragheh, PO BOX 55181-83111, Maragheh, Iran - Department of Chemistry, Faculty of Science, University of Maragheh, PO BOX 55181-83111, Maragheh, Iran - Department of Chemistry, Faculty of Science, University of Maragheh, PO BOX 55181-83111, Maragheh, Iran - Department of Chemistry, Faculty of Science, University of Maragheh, PO BOX 55181-83111, Maragheh, Iran - Department of Chemistry, Faculty of Science, University of Maragheh, PO BOX 55181-83111, Maragheh, Iran
چکیده
Zirconium cluster based MOFs because of their good thermal and chemical stability in acid, water and a number of organic solvents [1, 2]. Different formative of these frameworks are provided with ligands containing different functional groups such as hydroxyls, amines, nitrogen and halogens [3]. UIO-66 is a zirconium-based network that is used most often and consists of cationic Zr6O4(OH)4 heads (from the in situ hydrolysis of ZrCl4) with benzenedicarboxylate, thus can function as a favourable support for encapsulating active catalytic species. Herein, mixed ligand metal-organic frameworks of zirconium (UiO-66) containing terephthalic acid (H2BDC) and 2-amino terephthalic acid (H2BDC/NH2) ligands were prepared under ultrasound irradiation. FT-IR analysis, scanning electron microscope (SEM), X-ray diffraction, and EDX were incorporated for the characterization of MOFs. Then, the Zr-MOFs represented a green and highly reusable catalyst for the ultrasound-assisted one pot synthesis of pyrazolophthalazine derivatives. The mild reaction condition, high yield, easy product separation and catalyst reusability for 6 cycles were the outstanding features of this method.کليدواژه ها
Mixed ligand Zr-MOFs, Sonochemistry, Metal-organic frameworks, Pyrazolophthalazineنحوه استناد به مقاله
در صورتی که می خواهید در اثر پژوهشی خود به این مقاله ارجاع دهید، به سادگی می توانید از عبارت زیر در بخش منابع و مراجع استفاده نمایید:Bolouki , Rana , 1398 , Mixed ligand metal-organic frameworks of Zr-MOFs for 3-CRs synthesis pyrazolophthalazine boosting sono-power , دومین کنفرانس ملی کاتالیست انجمن شیمی ایران
انتشار دهنده
محل انتشار : دومین کنفرانس ملی کاتالیست انجمن شیمی ایرانمشخصات برگزارکننده همایش : دانشگاه خوارزمي
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