Novel NNO pincer type Schiff base ligand and its complexes of Fe(IIl), Co(II) and Ni(II): Synthesis, spectroscopic characterization, DFT, antibacterial and anticorrosion study was written by Shukla, Satyendra Nath;Gaur, Pratiksha;Raidas, Mohan Lal;Chaurasia, Bhaskar;Bagri, Sanjay Singh. And the article was included in Journal of Molecular Structure in 2021.Application of 91-02-1 This article mentions the following:
A novel NNO pincer type ligand (E)-N’-(phenyl(pyridin-2-yl)methylene)isonicotinohydrazide, PPMINH, was synthesized by condensation of 2-benzoyl pyridine and isonicotinylhydrazide. The ligand PPMINH on reaction with metal ions Fe(III), Co(II) and Ni(II) yielded six metal derivatives Different anal. tools like; Elemental analyses, ESI-MS, FTIR, molar conductivity, UV-spectra, magnetic susceptibility, NMR and EPR measurement were used. Theor. FTIR, 1H NMR and 13C NMR of ligand and complex 6 exhibits quite a good correlation coefficient EPR spectrum of complex 6 at LNT suggests octahedral geometry around Ni(II). The ligand and complexes were screened for antibacterial activity. DFT was carried out to optimize the geometry of the ligand and complexes. The properties most relevant to their potential action as corrosion inhibitors was calculated all parameters of DFT from the inhibitor mol. to the metal atom. The corrosion inhibition effect of compounds on mild steel in an acidic medium was studied for 24, 48, 72 h using weight loss measurement. In the experiment, the researchers used many compounds, for example, Phenyl(pyridin-2-yl)methanone (cas: 91-02-1Application of 91-02-1).
Phenyl(pyridin-2-yl)methanone (cas: 91-02-1) belongs to pyridine derivatives. Pyridines are an important class of heterocycles and occur in polysubstituted forms in many naturally occurring biologically active compounds, drug molecules and chiral ligands. Halopyridines are particularly attractive synthetic building blocks in a variety of cross-coupling methods, including the Suzuki-Miyaura cross-coupling reaction.Application of 91-02-1