3-(2-Hydroxybenzylidene)dihydrofuran-2(3h)-one → alpha-(2'-Hydroxybenzyl)-gamma-butyrolactone

참여 물질

반응 단계

α-(2′-Hydroxybenzylidene)-γ-butyrolactone (5.0 g) was dissolved in ethanol (400 ml) and 10% palladium carbon (0.5 g) was added. The reaction mixture was reduced for 6 hr at 50 atm. The reaction mixture was filtered and the organic solvent was concentrated to give the title compound (5.0 g).

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