Rauguth, Andreas;Kredel, Alexander;Carrella, Luca M.;Rentschler, Eva published 《3d/4f Sandwich Complex Based on Metallacrowns》. The research results were published in《Inorganic Chemistry》 in 2021.COA of Formula: C7H7NO3 The article conveys some information:
A novel lanthanide double-decker complex with nickel metallacrowns (MCs) as coordinating ligands has been synthesized. In the 3d/4f metallacrown complex TbIII[12-MCNiIIN(shi)-4]2, the central lanthanide ion is sandwiched between two [12-MC-4] units, forming an almost ideal square-antiprismatic coordination sphere. The resulting zenithal angles at the central lanthanide ion are smaller than those for previously reported sandwich compounds Magnetic measurements reveal an energy barrier of 346 K under zero field and up to 585 K under 3200 Oe, the highest reported for metallacrowns with D4d symmetry. And N,2-Dihydroxybenzamide (cas: 89-73-6) was used in the research process.
N,2-Dihydroxybenzamide(cas: 89-73-6) is a hydroxamic acid that inhibits the activity of p-hydroxybenzoic acid (PHBA) reductase, an enzyme involved in the conversion of PHBA to benzoic acid. COA of Formula: C7H7NO3 The compound has been shown to inhibit mitochondrial membrane potential and mitochondrial functions, leading to cell death.
Reference:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics