Sulfuric Acid → HCID 15125120, compound

Participants

Reaction Steps

To a solution of ethyl 7-(2-hydroxy-3,5,6-trimethylphenyl)-7-phenylheptanoate (1.12 g) in tetrahydrofuran (20 ml) was added lithium aluminum hydride (0.17 g) with ice cooling and the mixture was stirred at room temperature for 3 hours. Diluted sulfuric acid was added to the reaction mixture and it was extracted with ethyl acetate. The organic layer was separated, washed in turn with water and saturated saline and dried with anhydrous magnesium sulfate, and the solvent was distilled off under reduced pressure. The residue was purified by subjecting it to silica gel column chromatography and eluting with ethyl acetate/hexane (1:4) to obtain 7-(2-hydroxy-3,5,6-trimethylphenyl)-7-phenylheptanol (0.81 g) (Compound 5). The physical properties and spectrum data thereof are shown in Tables 3 and 4.

Provenance & Evidence