Mitsunobu C-alkylation of beta-alkoxycarbonyl 2-nitrobenzenesulfones and its use for the rapid synthesis of novel benzothiazine derivatives

Mitsunobu C-alkylation of beta-alkoxycarbonyl 2-nitrobenzenesulfones and its use for the rapid synthesis of novel benzothiazine derivatives. Tetrahedron. 2017, 73(44), 6296-6306, ISSN: 0040-4020,