@article{open3152,
          volume = {88},
          number = {1},
           month = {December},
          author = {Yogesh  Sharma and Ganesh P. Pawar and Vinod Chaudhari},
            note = {The copyright of this article belongs to ACS Publications },
           title = {One-Pot Domino Reaction: Direct Access to Polysubstituted 1,4-Benzothiazine 1,1-Dioxide via Water-Gas Shift Reaction Utilizing DMF/H2O},
       publisher = {ACS Publications },
            year = {2022},
         journal = {Journal of Organic Chemistry},
           pages = {701--710},
             url = {http://crdd.osdd.net/open/3152/},
        abstract = {Benzothiazine 1,1-dioxide (BTDO) is a privileged chemical motif, and its metal-free domino access is in high demand. Current BTDO production methods require costly metal catalysts or harsh reaction conditions. A facile domino approach to BTDO via a water-gas shift reaction (WGSR) employing sodium 2-nitrobenzenesulfinates and {\ensuremath{\alpha}}-bromo ketones is presented. This strategy is cost-effective and environmentally beneficial. The optimized reaction conditions demonstrated remarkable chemical tolerance to a wide range of electrically and sterically varied substituents on both coupling partners.

}
}