Zhao, JW; Luo, ZG; Xu, JX in [Zhao, Jinwu; Luo, Zhigao; Xu, Jingxiu] Guangdong Med Univ, Sch Pharm, Dongguan 523808, Peoples R China published Synthesis of 1,4-Benzothiazines via KI/DMSO/O-2-Mediated Three-Component Oxidative Cyclization/Coupling in 2020, Cited 47. HPLC of Formula: C8H7NO3. The Name is 1-(4-Nitrophenyl)ethanone. Through research, I have a further understanding and discovery of 100-19-6.
A three-component transition-metal-free aerobic method for the generation of 1,4-benzothiazines is reported herein. The KI/DMSO/O-2 system was found to be effective for the oxidative cyclization/coupling of 2-aminobenzenethiols, anilines, and methylketones. Hence, various structurally important imino 1,4-benzothiazines were assembled with broad functional group tolerance. Mechanistic studies revealed an initial oxidation of ketone alpha C-H bonds by the KI/DMSO/O-2 oxidative system.
HPLC of Formula: C8H7NO3. About 1-(4-Nitrophenyl)ethanone, If you have any questions, you can contact Zhao, JW; Luo, ZG; Xu, JX or concate me.
Reference:
Benzodioxan,
,1,4-Benzodioxane | C8H8O2 – PubChem