反应详情

Potassium hydroxide (0.278 g) was added to a solution of 3-fluoro-4-nitrobenzoic acid (0.4 g) in ethanol (7 ml) and the reaction treated with microwaves (300W, 100° C.) for 5 minutes. The reaction mixture was acidified using 2N HCl and extracted with ethyl acetate. The extracts were combined, washed with water, dried (MgSO4) and evaporated to give 3-ethoxy-4-nitro-benzoic acid (0.325 g).

1. extractionextracted with ethyl acetate
2. washwashed with water
3. dry with materialdried (MgSO4)
4. customevaporated