1,1-Dioxo-isothiazolidine, cas is 5908-62-3, it is a common heterocyclic compound, the thiazolidine compound, its synthesis route is as follows.,5908-62-3
General procedure: Inside a N2 filled glovebox, benzenesulfonamide (250 mg, 1.590 mmol) and copper(I) iodide (15.14 mg, 0.080 mmol), 4-toluene bromide (326mg, 1.91 mmol), potassium carbonate (550 mg, 3.98 mmol), Acetonitrile (4 mL), and N1,N2dimethylethane-1,2-diamine (70.1 mg, 0.795 mmol) was charged into a vial. The vial was then heated to 70 oC for 8hr, LC indicated >97% conversion of benzenesulfonamide. The reaction mixture was then cooled to room temperature. 2N HCl (4mL) was added slowly, followed by EtOAc extraction (5mL x 3). The organic layers were combined, concentrated, and flash chromatographed (SiO2, 20:1–> 3:1 Heptane:EtOAc) to give N(p-tolyl) benzene sulfonamide as white solids (380 mg, 97%).
With the rapid development of chemical substances, we look forward to future research findings about 1,1-Dioxo-isothiazolidine
Reference£º
Article; Wang, Xiang; Guram, Anil; Ronk, Michael; Milne, Jacqueline E.; Tedrow, Jason S.; Faul, Margaret M.; Tetrahedron Letters; vol. 53; 1; (2012); p. 7 – 10;,
Thiazolidine – Wikipedia
Thiazolidine – ScienceDirect.com