Methanol → HCID 65100083, compound

Participants

Reaction Steps

A solution of compound 83-2 (1.47 g) and p-toluenesulfonic acid monohydrate (10.0 mg) in methanol (20 ml) was stirred at room temperature for 17 hr. Triethylamine (0.10 ml) was added to the reaction mixture, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (hexane:ethyl acetate=99:1-70:30) to give the object product (0.73 g) as a brown oil.

Provenance & Evidence