反应详情

A solution of di t-butyl 4-nitrobenzylcarbonyl-L-glutamate (9.7 g) in ethyl acetate (200 ml) was hydrogenated over 30% Pd/C (900 mg). The mixture was then filtered through Celite and evaporated to yield a yellow oil (di t-butyl 4-aminobenzylcarbonyl-L-glutamate) which was used without further purification.

1. filtrationThe mixture was then filtered through Celite
2. customevaporated