The author of 《Palladium immobilized on functionalized hypercrosslinked polymers: a highly active and recyclable catalyst for Suzuki-Miyaura coupling reactions in water》 were Liu, Xi; Xu, Wei; Xiang, Dexuan; Zhang, Zaixing; Chen, Dizhao; Hu, Yangjian; Li, Yuanxiang; Ouyang, Yuejun; Lin, Hongwei. And the article was published in New Journal of Chemistry in 2019. HPLC of Formula: 768-35-4 The author mentioned the following in the article:
Heterogeneous catalysts have shown advantages such as high stability, good recyclability and easy separation from reactants over homogeneous catalysts in recent years. In this paper, three pyridine-functionalized N-heterocyclic carbene-palladium complexes (HCP-Pd) were successfully synthesized via a simple external crosslinking reaction. In each catalyst (i.e., complex), palladium (Pd) was immobilized on the hypercrosslinked polymer (HCP) via formation of a six-membered ring by Pd2+ and the bidentate ligands of NHC and pyridine. The structure and composition of HCP-Pd were characterized by SEM, TEM, N2 sorption, FT-IR, TGA and XPS. The catalytic performances of these catalysts in a Suzuki-Miyaura coupling reaction were also studied. The results prove that HCP-Pd is a very effective heterogeneous catalyst for the Suzuki-Miyaura coupling reaction of various aryl halides with aryl boronic acid in an aqueous medium under mild conditions. In the part of experimental materials, we found many familiar compounds, such as (3-Fluorophenyl)boronic acid(cas: 768-35-4HPLC of Formula: 768-35-4)
(3-Fluorophenyl)boronic acid(cas: 768-35-4) can be used to make novel liquid crystalline fluorobiphenylcyclohexenes and difluoroterphenyls by palladium-catalyzed cross-couplings also used in the synthesis of o-phenylphenols as potent leukotriene B4 receptor agonists.HPLC of Formula: 768-35-4
Referemce:
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