反应详情

To a solution of 1-3 (3.3 g, 9.1 mmol) in ethyl acetate (45 mL) was added 20% palladium hydroxide on carbon (256 mg) and the reaction was stirred at room temperature under balloon pressure of hydrogen gas overnight. The reaction was filtered through celite and concentrated in vacuo to afford 1-4.

1. filtrationThe reaction was filtered through celite and
2. concentrationconcentrated in vacuo
3. customto afford 1-4