Research speed reading in 2021. The transformation of simple hydrocarbons into more complex and valuable products via catalytic C–H bond functionalisation has revolutionised modern synthetic chemistry. 96-54-8, Name is 1-Methyl-1H-pyrrole, molecular formula is C5H7N. In an article, author is Shigemitsu, Y,once mentioned of 96-54-8, Computed Properties of https://www.ambeed.com/products/96-54-8.html.
Synthesis of 3-methylthio-4-aryl-3-pyrroline-2,5-diones and 3-arylpyrolidine-2,5-diones by reaction of nitroketene dithioacetal with arylacetonitriles
The reaction of nitroketene dithioacetal (1a), i.e., 2,2-bis(methylthio)-1-nitroethylene, with arylacetonitriles (2a-I) in the presence of the base like sodium hydroxide gave 4-nitrobut-2-enenitriles (3a-I) which were converted into 5-hydroxyimino-4-methylthio-3-phenyl-3-pyrrolin-2-ones (4a-i) under refluxing in methanol. Title compounds (5a-i) were readily obtained by the treatment of 4a-i with hydrochloric acid and were finally led to N-methylated products (6a-I) with methyl iodide. The reduction of maleimides (4-6) with zinc dust in acetic acid afforded the corresponding 3-arylpyrrolidine-2,5-diones (7a-i) that can be converted to pharmacologycally active compounds like mesembrines.
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 96-54-8 is helpful to your research. Computed Properties of https://www.ambeed.com/products/96-54-8.html.
Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem