Reference of 121-89-1, New discoveries in chemical research and development in 2021,Enzyme inhibitors cause a decrease in the reaction rate of an enzyme-catalyzed reaction by binding to a specific portion of an enzyme and thus slowing or preventing a reaction from occurring. 121-89-1, Name is 3′-Nitroacetophenone, SMILES is CC(C1=CC=CC([N+]([O-])=O)=C1)=O, belongs to isothiazole compound. In a article, author is Emamian, Saeed Reza, introduce new discover of the category.
DFT methods have been used to study the hetero Diels-Alder reaction of thiazole and isothiazole with thiophen-2,5-dione. The thermodynamic and kinetic parameters were calculated. The relative stabilities of the transition structures corresponding to the endo/exo stereoisomers have been rationalized on the basis of the secondary molecular orbital interactions. NBO analysis was carried out to calculate the synchronicity index. It was shown that all reactions are synchronous. A HOMO-LUMO energy gap shows both reactions are normal electron demand.
Reference of 121-89-1, Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. I hope my blog about 121-89-1 is helpful to your research.
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com