反应详情

(4S)-4-(2-Tetrahydropyranyloxy)-2-nonynal (54.6 g., 0.23 mole) in dioxane (200 ml.) is hydrogenated at room temperature and a pressure of 2-3 atmospheres over a 5% palladium on charcoal catalyst to yield (4S)-4-(2-tetrahydropyranyloxy)nonanal purified by distillation at reduced pressure.

1. customis hydrogenated at room temperature