Application of 53896-49-4, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.53896-49-4, Name is Pyridazine-3-carbonitrile, molecular formula is C5H3N3. In a Article£¬once mentioned of 53896-49-4
Synthesis and Selective Reactions of v-Triazolo<1,5-b>pyridazinium Salts with Nucleophiles. A Facile Access to Functionalized Ethenyl-1,2,3-triazoles
v-Triazolo<1,5-b>pyridazinium salts 5a-c synthesized from alpha-pyridazinyl ketone arylhydrazones and 2,4,4,6-tetrabromocyclohexa-2,5-dien-1-one (TBB) reacted selectively with nucleophiles to yield – besides substituted derivatives 6 – ring-opened cyano compound 9 and/or v-triazoles containing olefinic side chain 10-12.Mechanistic considerations reveal that cation 5 reacts with nucleophiles predominantly at C-7 unless other positions are especially activated.This selectivity proved to be in good agreement with results of semiempirical quantum chemical calculations.
A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 53896-49-4
Reference£º
Pyridazine – Wikipedia,
Pyridazine | C4H4N198 – PubChem