Chemical Research Letters, May 2021. The transformation of simple hydrocarbons into more complex and valuable products via catalytic C–H bond functionalisation has revolutionised modern synthetic chemistry. 766-36-9, Name is 3-Ethyl-4-methyl-2,5-dihydro-1H-pyrrol-2-one, SMILES is O=C1NCC(C)=C1CC, in an article , author is Golubev, Pavel R., once mentioned of 766-36-9, Formula: https://www.ambeed.com/products/766-36-9.html.
Regioselective Transition-Metal-Free Synthesis of 2-(Trimethylsilylmethylene)pyrrol-3-ones by Thermal Cyclization of Acetylenic Enamines
Acetylenic enamines generated in situ from readily available enynones and primary amines undergo thermal cyclization in diphenyl ether providing easy access to 4-aryl-2-(trimethylsilylmethylene)-1,2-dihydro-3H-pyrrol-3-ones. This reaction is inherently versatile, allowing for variations of substituents in both enynone and amine. Full regioselectivity along with short reaction time (1-2 h) and simple workup afford single products in good to excellent isolated yields. Fluorescent properties of the obtained compounds were studied.
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 766-36-9 is helpful to your research. Formula: https://www.ambeed.com/products/766-36-9.html.
Reference:
Pyrroline – Wikipedia,
,1-Pyrroline | C4H7N – PubChem