One-pot synthesis of polyhydroquinolines using GO/Fe3O4/ZIF-67 magnetic nanocatalyst
摘要
A new magnetic nanocomposite, GO/Fe3O4/ZIF-67 was constructed and analyzed using various methods such as FT-IR, XRD, FE-SEM, EDS, STA, and BET. The integration of GO/Fe3O4 and ZIF-67 has been developed through a straightforward procedure to indicate the benefits of both materials and to demonstrate their synergistic effects. The fabricated nanocomposite is utilized as a novel reusable magnetical nanocatalyst for the production of polyhydroquinoline derivatives. The corresponding products were fabricated in short times (5–20 min.) without the use of solvent with outstanding yields (87–97%). The experiments presented multiple advantages, including exceptional yields, quick reaction time, and straightforward separation. The present method was clean and convenient, requiring just 10 mg of GO/Fe3O4/ZIF-67 to carry out the reaction. The findings indicate the development of a promising nanocatalyst with outstanding performance. Additionally, because of the nanocomposite’s magnetic separability and excellent stability, GO/Fe3O4/ZIF-67 can be retrieved and reused multiple times with minimal decrease in effectiveness.