Reference of 35212-85-2, Chemical Research Letters, May 2021. This type of reactivity has quickly become one of the cornerstones of modern catalysis . In a article, 35212-85-2, molcular formula is C10H9NO2S, introducing its new discovery.
4-Oxo-3,4-dihydro-1H-thieno<3,4-c><1,2,6>thiadiazine 2,2-dioxide (3) has been synthesized in a two-step approach involving sulfamoylation of 3-amino-4-methoxycarbonylthiophene (1) and subsequent ring closure.A modification of this procedure, which involves isolation of the intermediate thiphenecarboxylic acid derivatives 4 and 9, has been used to prepare new 4-oxo-3,4-dihydro-1H-thieno<3,4-c>– and thieno<3,2-c><1,2,6>thiadiazine 2,2-dioxides 6 and 10, respectively.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Reference of 35212-85-2. In my other articles, you can also check out more blogs about 35212-85-2
Reference：
Benzothiophene – Wikipedia,
Benzothiophene | C8H6S – PubChem