Hajipour, Abdol R. published the artcileMagnetic chitosan-functionalized cobalt-NHC: Synthesis, characterization and catalytic activity toward Suzuki and Sonogashira cross-coupling reactions of aryl chlorides, Recommanded Product: 4,4′-Dimethyldiphenyl, the publication is Molecular Catalysis (2021), 111573, database is CAplus.
A Cobalt-NHC (N-Heterocyclic carbene) complex is anchored on magnetic chitosan nanoparticles and is assayed its catalytic activity for the reactions of substituted phenylboronic acid 4-RC6H4B(OH)2 (R = Me, OMe, C(O)CH3) and also phenlacetylene R1C6H4CCH (R1 = 2-Me, 3-Me, 4-Me, 4-OMe) with derivatives of aryl chlorides R2Cl (R2 = 3-methylphenyl, 4-nitrophenyl, pyridin-4-yl, pyridin-2-yl, etc.) were prepared These reactions are of great importance since they are employed for the synthesis of unsym. diarylethynes RCCC6H44-R1 and biphenyls R2C6H44-R, which belong to a prime class of building blocks. The synthesized nanocatalyst was found to be highly efficient in Suzuki and Sonogashira coupling in terms of their activity and recyclability in polyethylene glycol (PEG) as a green reaction media under conditions of temperatures (70 and 100¡ãC) and Co loading (3 and 6 mol%). To the best of knowledge, this is the first attempt of using cobalt-NHC complex for catalyzing the abovementioned reactions. Moreover, replacing the earth-abundant Cobalt-based catalyst as an alternative to high cost palladium make this approach promising from sustainable chem. view.
Molecular Catalysis published new progress about 613-33-2. 613-33-2 belongs to catalysis-chemistry, auxiliary class Benzene, name is 4,4′-Dimethyldiphenyl, and the molecular formula is C14H14, Recommanded Product: 4,4′-Dimethyldiphenyl.
Referemce:
https://courses.lumenlearning.com/boundless-chemistry/chapter/catalysis/,
Catalysis – Wikipedia