Chemistry, like all the natural sciences, begins with the direct observation of nature¡ª in this case, of matter.99368-66-8, Name is 5-Nitro-3-(trifluoromethyl)pyridin-2-ol, SMILES is FC(C1=CC([N+]([O-])=O)=CN=C1O)(F)F, belongs to pyridine-derivatives compound. In a document, author is Moghadam, Sabereh Parvizi, introduce the new discover, Product Details of 99368-66-8.
The association of pi-pi stacking and hydrogen bonding interactions in substituted Rebek imide with 2,6-di(isobutyramido)pyridine rings: theoretical insight into X-Rebek imide||pyr complexes
A host-guest model designed between two hemispheres as Rebek imide receptor and different ligands via triple hydrogen bonding and pi-pi stacking interactions was surveyed to investigate the substituent effects. The association of Rebek imide with 2,6-di(isobutyramido)pyridine (X-Rebek imide||pyr) in the presence of electron donating/withdrawing substituents was studied (X = (NCH3)(2), OCH3, CH3, OH, H, F, Cl, Br and CN, CF3 and NO2, where || and center dot center dot center dot denote pi-pi stacking and hydrogen bonding). It was explained the variation in binding energies, energy decomposition, geometries, NMR properties, and electron density of mentioned complexes and effect of different types of the substituents in studied complexes was identified via computational chemistry at M05-2X/6-311++G** level of theory on pi-pi stacking and hydrogen bonding interactions.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 99368-66-8 is helpful to your research. Product Details of 99368-66-8.
Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem