反应详情

To a solution of 4-benzyloxy-6-fluoro-3-methyl-naphthalene-2-carbaldehyde (165 mg, 0.56 mmol) in ethyl acetate (5 mL) was added 10% palladium on carbon (7 mg). The resulting mixture was stirred vigorously under a hydrogen atmosphere (balloon) for 4 hours, and then filtered. The filtrate was concentrated in vacuo to give 6-fluoro-4-hydroxy-3-methyl-naphthalene-2-carbaldehyde (115 mg, 99%) as a yellow solid which was directly used in the next step without further purification.

1. filtrationfiltered
2. concentrationThe filtrate was concentrated in vacuo