The transformation of simple hydrocarbons into more complex and valuable products has revolutionised modern synthetic chemistry. This type of reactivity has quickly become one of the cornerstones of modern catalysis. 20277-69-4, Name is Sodium methanesulfinate, formurla is CH3NaO2S. In a document, author is Wen, Li-Rong, introducing its new discovery. Formula: CH3NaO2S.
Dual Roles of beta-Oxodithioesters in the Copper-Catalyzed Synthesis of Benzo[e]pyrazolo[1,5-c][1,3]thiazine Derivatives
A facile and efficient method for the chemoselective synthesis of benzo [e]pyrazolo [1,5-c] [1,3]thiazine derivatives has been developed by tandem Ullmann Coupling reactions of beta-oxodithioesters (ODEs) with 3-(2-bromoaryl)-1H-pyrazoles in C-S bond formation manner, in which ODEs play dual roles as both a substrate and a ligand. A series of benzo[e]pyrazolo[1,5-c][1,3]thiazine derivatives were provided in good to excellent yields with CuI as the copper source in the presence of NaOH in CH3CN at 80 degrees C Under a N-2 atmosphere.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 20277-69-4. Formula: CH3NaO2S.
Reference:
Thiazine – an overview | ScienceDirect Topics,
,Thiazine | C4H5NS – PubChem