Vytla, Devaiah published the artcileVisible-Light-Promoted Radical Cyclization of N-Arylvinylsulfonamides: Synthesis of CF3/CHF2/CH2CF3-Containing 1,3-Dihydrobenzo[c]isothiazole 2,2-Dioxide Derivatives, Safety of 4-Methoxy-N-methylaniline, the main research area is trifluoromethyl dihydrobenzoisothiazole dioxide preparation; arylvinylsulfonamide visible light promoted radical cyclization.
A photocatalyzed and highly efficient trifluoromethylation of N-arylvinylsulfonamides using com. available CF3SO2Cl as the trifluoromethyl radical source under blue LEDs is reported. The reaction proceeds through radical cyclization under mild conditions. An investigation of the substrate scope is performed to establish a general, synthetically useful protocol for the synthesis of novel trifluoromethylated 1,3-dihydrobenzo[c]isothiazole 2,2-dioxides in moderate to high yields. This method is also successfully applied for the synthesis of difluoromethylated and trifluoroethylated 1,3-dihydrobenzo[c]isothiazole 2,2-dioxides in good to excellent yields.
Synthesis published new progress about Benzisothiazoles Role: SPN (Synthetic Preparation), PREP (Preparation) (dioxides). 5961-59-1 belongs to class isoquinoline, name is 4-Methoxy-N-methylaniline, and the molecular formula is C8H11NO, Safety of 4-Methoxy-N-methylaniline.
Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem