反应详情

Sodium metaperiodate (107 mg, 0.50 mmol) and ruthenium(IV) oxide hydrate (3.02 mg, 0.02 mmol) were added to a solution of benzyl trans-2-(2-(hydroxymethyl)cyclopropyl)acetate (44 mg, 0.20 mmol) in acetone (1 mL) and water (1 mL) at 0° C., and the mixture was stirred at 0° C. to room temperature for 1 hr. The reaction mixture was filtered through Celite (while washing with acetone), and the filtrate was concentrated under reduced pressure. The residue was extracted with ethyl acetate. The organic layer was washed with brine, and dried over magnesium sulfate, and the solvent was evaporated under reduced pressure to give trans-2-(2-(benzyloxy)-2-oxoethyl)cyclopropanecarboxylic acid (46.0 mg, 0.196 mmol, 98%) as a colorless oil.

1. filtrationThe reaction mixture was filtered through Celite (while washing with acetone)
2. concentrationthe filtrate was concentrated under reduced pressure
3. extractionThe residue was extracted with ethyl acetate
4. washThe organic layer was washed with brine
5. dry with materialdried over magnesium sulfate
6. customthe solvent was evaporated under reduced pressure