مشخصات پژوهش

صفحه نخست /Pd Immobilization ...
عنوان Pd Immobilization Phenanthroline-2,9-Dicarbaldehyde Modified Magnetic CuBDC MOF as a Reusable Heterogeneous Catalyst for Suzuki-Miyaura Cross-Coupling Reactions
نوع پژوهش مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها Metal–organic frameworks; Suzuki-Miyaura Cross- Coupling; C–C coupling; magnetic nano particles
چکیده A porous magnetic multifunctional copper-based metal-organic framework (MOF) was developed through combined covalent and dative post-synthetic modification (PSM) of the CuBDC. In this regard, a novel magnetic metal-organic framework (MMOF) consisting of supported 1,10-phenanthroline- 2,9-dicarbaldehyde (Fe3O4@Cu(BDC)-NH2-PHD) has been fabricated by post-synthetic modifications of Fe3O4@Cu(BDC)-NH2. Subsequently, the prepared nanocomposites were modified using palladium chloride ions (Fe3O4@Cu(BDC)-NH2-PdPHD) to impart catalytic sites. As a result, the fabricated magnetic porous catalyst exhibited great catalytic activity in Suzuki- Miyaura cross-coupling reactions. Some of the essential advantages of the synthesized catalyst are; high catalytic activity, short reaction times, mild conditions, high thermal stability, and reusability. Moreover, his porous magnetic nanomaterial can be used as a new support to immobilize other metals in different catalytic reactions.
پژوهشگران رحمان کریمی نامی (نفر اول)، حسن کی پور (نفر دوم)، خدیجه ربیعی (نفر سوم)، جمال کوهدره (نفر چهارم)، صدیقه علوی نیا (نفر پنجم)، ادریس کاراکایا (نفر ششم به بعد)