A5013868242- Metal complexes synthesis and properties
- Organometallic Compounds Synthesis and Characterization
- Crystal structures of chemical compounds
- Synthesis and Characterization of Heterocyclic Compounds
- Synthesis and biological activity
Xiangnan University
2023-2024
Two new Schiff‐base bismuth (III) complexes were prepared by an equivalent reaction between ligand and Bi (NO 3 ) •5H 2 O with the assistance of Mannitol. The chemical structures two characterized spectroscopic studies (FT‐IR, NMR, MS), elemental analysis, single‐crystal X‐ray diffraction. ligand‐to‐metal ion ratio was found to be 1:1 in complexes. During formation complexes, Schiff bases changed from amidic forms iminol forms, resulting tautomers could coordinate ions produce dinuclear III...
Schiff base {( E )‐4‐((2‐hydroxy‐3‐methoxybenzylidene)amino)‐1,5‐dimethyl‐2‐phenyl‐1,2‐dihydro‐3 H ‐pyrazol‐3‐one} was prepared by the condensation reaction between 2‐hydroxy‐3‐methoxybenzaldehyde and 4‐aminoantipyrine. In process of forming title complex, first coordinated with Cu II ions to form mononuclear complex (abbreviated as ( I )). Next, in ) removed a phenyl group then changed from amide iminol. The tautomer further formed through iminol oxygen, phenolic oxygen metal (Cu Bi III )....