反应详情

A solution of Example 81A (19.4 g; 69 mmol) and 10% Pd/C (3.5 g) in methanol (150 mL) at room temperature was stirred under 4 atm of H2 for 17 hours, filtered through diatomaceous earth (Celite®), and concentrated to provide the desired product.

1. filtrationfiltered through diatomaceous earth (Celite®)
2. concentrationconcentrated