Nitric Acid → HCID 59547224, 화합물

반응식

[N+:1]([O-:4])(O)=[O:2].[Se:5]1[C:9]([C:10]([OH:12])=[O:11])=[CH:8][CH:7]=[C:6]1[C:13]([OH:15])=[O:14].S(=O)(=O)(O)O>>[N+:1]([C:7]1[CH:8]=[C:9]([C:10]([OH:12])=[O:11])[Se:5][C:6]=1[C:13]([OH:15])=[O:14])([O-:4])=[O:2]

참가 물질

반응물 3

HCID 944Nitric Acid

HCID 1118Sulfuric Acid

HCID 59547222HCID 59547222, 화합물

생성물 1

HCID 59547224HCID 59547224, 화합물

실험 절차

Nitric acid (5.65 mL, 125.55 mmol, 70%) was added slowly to a mixture of selenophene-2,5-dicarboxylic acid (11 g, 50.2 mmol) in sulfuric acid (21.87 mL, 401.77 mmol) at 0-5° C. for 15 min. The mixture was allowed to rt with stifling slowly for 2 h, poured into ice cold water and stirred for 30 min. The solution was extracted with ethyl acetate (3×200 mL) and the combined organic layer was washed with water, brine and dried over sodium sulfate. The solution was filtered and evaporated the solvent to give the product as pale yellow color solid (10 g, 76%, it is a mixture of 2 compounds).