反应详情

5.24 g (14 mmol) of methyl 6-methyl-3-nitro-2-oxo-4-[[(trifluoromethyl)sulphonyl]oxy]-1,2-dihydropyridine-1-acetate in solution in 50 ml of tetrahydrofuran are added dropwise to 2.38 g (14.5 mmol) of sodium benzenesulphinate in suspension in 100 ml of tetrahydrofuran and the mixture is left for 3 hours at room temperature. The solvent is evaporated off, the residue is taken up in 200 ml of dichloromethane and washed with 50 ml of a 1 N aqueous hydrochloric acid solution. The organic phase is recovered, it is dried over magnesium sulphate and evaporated off.

1. customThe solvent is evaporated off
2. washwashed with 50 ml of a 1 N aqueous hydrochloric acid solution
3. customThe organic phase is recovered
4. dry with materialit is dried over magnesium sulphate
5. customevaporated off