Tuning of the redox potential and catalytic activity of a new Cu(II) complex by o-iminobenzosemiquinone as an electron-reservoir ligand was written by Nasibipour, Mina;Safaei, Elham;Wrzeszcz, Grzegorz;Wojtczak, Andrzej. And the article was included in New Journal of Chemistry in 2020.Recommanded Product: 1777-82-8 This article mentions the following:
The synthesis and characterization of a new Cu(II) complex, LNIS2CuII (LNIS = o-iminobenzosemiquinone), are reported. X-ray crystallog. studies showed that two o-iminobenzosemiquinone radicals form a distorted square-planar geometry around the Cu(II) center of LNIS2CuII. Magnetic measurements revealed the paramagnetic character of the complex caused by the presence of three unpaired electrons located on the o-iminobenzosemiquinonate ligands and the CuII center. Magnetochem. experiments, and EPR and DFT studies prove that the ground state of the complex is a doublet, which is consistent with the ferromagnetic coupling between Cu(II) and o-iminobenzosemiquinone centers and stronger antiferromagnetic coupling between the iminobenzosemiquinone moieties. The ligand-centered redox reactions of the complex were studied by cyclic voltammetry. Aerobic oxidation of alcs. to aldehydes with TEMPO was studied in the presence of LNIS2CuII. Furthermore, LNIS2CuII is an efficient catalyst in homo-coupling of terminal alkynes. In the experiment, the researchers used many compounds, for example, (2,4-Dichlorophenyl)methanol (cas: 1777-82-8Recommanded Product: 1777-82-8).
(2,4-Dichlorophenyl)methanol (cas: 1777-82-8) belongs to alcohols. Alkyl halides are often synthesized from alcohols, in effect substituting a halogen atom for the hydroxyl group. Grignard and organolithium reagents are powerful tools for organic synthesis, and the most common products of their reactions are alcohols.Recommanded Product: 1777-82-8
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