Application of 89466-08-0In 2021 ,《Ni, Pd, and Pt complexes of a tetradentate dianionic thiosemicarbazone-based ONNS ligand》 appeared in Dalton Transactions. The author of the article were Haseloer, Alexander; Denkler, Luca Mareen; Jordan, Rose; Reimer, Max; Olthof, Selina; Schmidt, Ines; Meerholz, Klaus; Hoerner, Gerald; Klein, Axel. The article conveys some information:
New tetradentate phenolate ONNS thiosemicarbazone (TSC) ligands and their Ni(II), Pd(II) and Pt(II) complexes were studied. The diamagnetic and square planar configured orange or red complexes show reversible reductive electrochem. and in part reversible oxidative electrochem. at very moderate potentials. DFT calculations show essentially pyridyl-imine centered lowest unoccupied MOs (LUMO) while the highest occupied MOs (HOMO) receive contributions from the phenolate moiety, the metal d orbitals and the TSC thiolate atom in keeping with UV-visible spectroelectrochem. DFT calculations in conjunction with IR spectra showed details of the mol. structures, the UV-visible absorptions were modelled through TD-DFT calculation with very high accuracy. UPS is fully consistent with UV-visible absorption and TD-DFT calculated data and shows decreasing HOMO-LUMO gaps along the series Pd > Pt > Ni. The results came from multiple reactions, including the reaction of 2-Hydroxyphenylboronic acid(cas: 89466-08-0Application of 89466-08-0)
2-Hydroxyphenylboronic acid(cas: 89466-08-0) belongs to acyl phenylboronic acid. Phenylboronic acid (PBA) has been used to extract β-blockers (a class of aminoalcohol-containing drugs) from aqueous solution, rat, and human plasma. Application of 89466-08-0
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