Research speed reading in 2021. As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world.. , HPLC of Formula: https://www.ambeed.com/products/20277-69-4.html, 20277-69-4, Name is Sodium methanesulfinate, molecular formula is CH3NaO2S, belongs to thiazines compound. In a document, author is Wen, Li-Rong, introduce the new discover.
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. HPLC of Formula: https://www.ambeed.com/products/20277-69-4.html.
Reference:
Thiazine – an overview | ScienceDirect Topics,
,Thiazine | C4H5NS – PubChem