So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Cai, Zhen-Feng; Zheng, Li-Qing; Zhang, Yao; Zenobi, Renato researched the compound: Pyridine-4-thiol( cas:4556-23-4 ).HPLC of Formula: 4556-23-4.They published the article 《Molecular scale chemical imaging of the orientation of an on-surface coordination complex by tip-enhanced Raman spectroscopy》 about this compound( cas:4556-23-4 ) in ChemRxiv. Keywords: surface coordination complex chem imaging tip enhanced Raman spectra. We’ll tell you more about this compound (cas:4556-23-4).
Metal-organic coordination structures at interfaces play an essential role in many biol. and chem. systems. Understanding the mol. specificity, orientation and spatial distribution of the coordination complexes at the nanometer scale is of great importance for effective mol. engineering of nanostructures and fabrication of functional devices with controllable properties. However, fundamental properties of such coordination systems are still rarely studied directly. In this work, we present a spectroscopic approach on the basis of tip-enhanced Raman spectroscopy (TERS) to investigate a cobalt(II) tetraphenyl-porphyrine (CoTPP) coordination species on the scale of a single mol. under ambient conditions. Coordination species anchored on gold surfaces modified with pyridine thiol self-assembled monolayers can be spectroscopically distinguished and mapped with ca. 2 nm resolution In addition, in combination with d. functional theory simulations, the adsorption configuration and mol. orientation of the coordination complexes are also revealed using TERS imaging.
There is still a lot of research devoted to this compound(SMILES：SC1=CC=NC=C1)HPLC of Formula: 4556-23-4, and with the development of science, more effects of this compound(4556-23-4) can be discovered.
Reference:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts