Water → HCID 46842252, compound

Participants

Reaction Steps

To a solution of the compound 25 (0.27 g) in DMF (5 mL) was added K2CO3 (0.16 g) and EtI (0.07 mL) and the mixture was allowed to stand over night. The reaction mixture was poured into water and the product was extracted with ethyl acetate (30 mL). The ethyl acetate phase was washed with water, satd. NaCl and dried over anhydrous Na2SO4 and filtrated. Evaporation of the filtered gave a residue, from which 0.28 g (96.6%) of the colorless objective compound was obtained by silicagel column chromatography (ethyl acetate:n-hexane=1:3).

Provenance & Evidence