Mohammadi, Masoud; Ghorbani-Choghamarani, Arash published the artcile< L-Methionine-Pd complex supported on hercynite as a highly efficient and reusable nanocatalyst for C-C cross-coupling reactions>, Quality Control of 401-78-5, the main research area is hercynite magnetic nanocatalyst preparation green chem Suzuki Heck coupling.
A ”green” method was suggested for the synthesis of hercynite magnetic nanoparticles (MNPs) as a novel heterogeneous catalytic support to immobilize homogeneous complexes, L-Methionine-Pd was immobilized on the surface of hercynite MNPs by a simple, rapid, and convenient route. The structure and composition of the prepared Hercynite@L-Methionine-Pd MNPs were characterized by X-ray diffraction spectroscopy, energy-dispersive X-ray spectroscopy, inductively coupled plasma-optical emission spectrometry, SEM, X-ray mapping, thermogravimetric anal. and vibrating-sample magnetometry (VSM). Besides, they were applied as green nanocatalysts for Suzuki and Heck cross-coupling reactions. Hercynite@L-Methionine-Pd MNPs offer several advantages (simple synthetic method under green conditions, thermal and chem. stability during organic reactions, short reaction times, high yields of products, excellent selectivity and easy work-up procedure). Moreover, the recycled nanocatalyst was reused for at least five cycles with no significant loss of activity. The hot filtration test indicated heterogeneous catalysis for Suzuki and Heck cross-coupling reactions. This work is useful for the development and application of a magnetically recoverable Pd nanocatalyst on the basis of green-chem. principles.
New Journal of Chemistry published new progress about Biphenyls Role: SPN (Synthetic Preparation), PREP (Preparation). 401-78-5 belongs to class bromides-buliding-blocks, and the molecular formula is C7H4BrF3, Quality Control of 401-78-5.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary