Synthesis of COF-SO₃H immobilized on manganese ferrite nanoparticles as an efficient nanocomposite in the preparation of spirooxindoles.

ABSTRACT: The synthesis of sulfonamide-functionalized magnetic porous nanocomposites is highly significant in chemistry due to their exceptional properties and potential as catalysts. COFs are a new class of organic porous polymers and have significant advantages such as low density, high chemical and thermal stability, and mechanical strength. Therefore, we decided to synthesize COFs based on magnetic nanoparticles, by doing so, we can also prevent the agglomeration of MnFe₂O₄. MnFe₂O₄@COF-SO₃H possesses a large specific surface area, supermagnetism, and is acidic, making it an optimal catalyst for organic reactions. This particular catalyst was effectively employed in the green and rapid synthesis of various spiro-pyrano chromenes, while sever

SUBMITTER: Moein Najafabadi S 

PROVIDER: S-EPMC10733289 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature