Most of the natural products isolated at present are heterocyclic compounds, so heterocyclic compounds occupy an important position in the research of organic chemistry. A compound: 4556-23-4, is researched, SMILESS is SC1=CC=NC=C1, Molecular C5H5NSJournal, New Journal of Chemistry called Synthesis of mono/dinuclear rhenium(I) tricarbonyl substituted with 4-mercaptopyridine related ligands: spectral and theoretical evidence of thiolate/thione interconversion, Author is Gomez, Alejandra; Jara, Geraldine; Flores, Erick; Maldonado, Tamara; Godoy, Fernando; Munoz-Osses, Michelle; Vega, Andres; Mera, Raul; Silva, Carlos; Pavez, Jorge, the main research direction is mono dinuclear rhenium tricarbonyl mercaptopyridine preparation crystal mol structure; thiolate thione interconversion rhenium tricarbonyl mercaptopyridine complex.Safety of Pyridine-4-thiol.
The synthesis, characterization, and spectroscopic and theor. studies of new κ1-S monometallic Re-spy (1)/Re-thiopy (2) and κ1-N-bimetallic Re2-dps (3)/Re2-dpds (4) complexes substituted with 4-mercaptopyridine derivatives are reported. The obtainment of either monosulfide bridge-complex (3) or disulfide bridge-complex (4) depends on the reaction media. The structure of complex 3 was confirmed by monocrystal x-ray diffraction. Addnl. it was possible to determine the presence of an intramol. interconversion between 1 and 2 mediated by solvent mols. through the intermediate species 1-H+ using UV-Vis and NMR spectroscopy. Electronic spectra calculated by TD-DFT feature distinct MLCT transitions for 2 and show that the π-stacking interaction present in 1 is broken in the methanol/water mixture, leading to a structural distribution similar to 2. Cyclic voltammograms of all complexes display the characteristic reduction process for the rhenium center and the bipyridine ligand. Addnl., an irreversible process associated with the bridging ligand for 3 and 4 is observed
Although many compounds look similar to this compound(4556-23-4)Safety of Pyridine-4-thiol, numerous studies have shown that this compound(SMILES:SC1=CC=NC=C1), has unique advantages. If you want to know more about similar compounds, you can read my other articles.
Reference:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts