75454-09-0Relevant academic research and scientific papers
Visible-Light-Promoted Radical Cyclization of N -Arylvinylsulfonamides: Synthesis of CF 3/CHF 2/CH 2CF 3-Containing 1,3-Dihydrobenzo[ c ]isothiazole 2,2-Dioxide Derivatives
Vytla, Devaiah,Kaliyaperumal, Kumargurubaran,Velayuthaperumal, Rajeswari,Shaw, Parinita,Gautam, Raj,Mathur, Arvind,Roy, Amrita
supporting information, p. 667 - 682 (2021/11/13)
A photocatalyzed and highly efficient trifluoromethylation of N-arylvinylsulfonamides using commercially available CF3SO2Cl as the trifluoromethyl radical source under blue LEDs is reported. The reaction proceeds through radical cyclization under mild con
A new approach for the ortho-substitution of anilines and for the synthesis of indolines
Moutrille, Cécile,Zard, Samir Z.
, p. 4631 - 4634 (2007/10/03)
Intermolecular radical addition of a xanthate to a vinyl sulfanilide is followed by ring closure to the aromatic ring to give a dihydrobenzoisothiazole dioxide structure, which upon heating loses sulfur dioxide to give a 2-substituted aniline; in some exa
