Chemical Research Letters, April 2021. Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. 35271-74-0, Name is 3-(4-Chlorophenyl)pentanedioic acid, molecular formula is C11H11ClO4, Recommanded Product: 35271-74-0, belongs to isothiazole compound, is a common compound. In a patnet, author is Rodina, L. L., once mentioned the new application about 35271-74-0.
It has been established that the interaction of diazomethane with 4,5-dialkyl-substituted 3-oxo-(2H)-isothiazole 1,1-dioxides proceeds in two stages. Initially alkylation of the sulfonimide nitrogen atom and the carbonyl group oxygen atom occurs (in a ratio of similar to 3:2), then there is a regioselective cycloaddition of diazomethane at the C=C double bond with the formation of the corresponding N-methyloxoisothiazolopyrazolines and 3-methoxyisothiazolopyrazolines.
Each elementary reaction can be described in terms of its molecularity, the number of molecules that collide in that step. If you are hungry for even more, make sure to check my other article about 35271-74-0, Recommanded Product: 35271-74-0.
Reference:
Isothiazole – Wikipedia,
,Isothiazole – ScienceDirect.com