反应详情

In 50 ml of methanol was dissolved 10.0 g of 2-(4-chloro-3-nitrophenyl)-2-methylpropionic acid. To the resulting mixture was added 1.0 g of 10% palladium carbon. In a hydrogen gas atmosphere, the mixture was stirred at room temperature for 3 hours. The reaction mixture was filtered and the filtrate was concentrated under reduced pressure to obtain 8.84 g of the title compound.

1. filtrationThe reaction mixture was filtered
2. concentrationthe filtrate was concentrated under reduced pressure