反应详情

A solution of methyl 3-[1-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-2-naphthyl)vinyl]phenylcarboxylate (1.2 g, 3.45 mmol) in ethyl acetate, in the presence of palladium-on-charcoal (0.3 g) at a pressure of 6 bar of hydrogen, is stirred at room temperature for 4 h. The mixture is filtered through Celite and then concentrated on a rotary evaporator under vacuum at 40° C.

1. filtrationThe mixture is filtered through Celite
2. concentrationconcentrated on a rotary evaporator under vacuum at 40° C.