(E)-(3S,6R,8S,11S,13S)-3-Benzyl-13-[2-(4-methoxy-benzyloxy)-ethyl]-4,6,8,11-tetramethyl-1-oxa-4-aza-cyclotridec-9-ene-2,5-dione 在
palladium on activated charcoal
氢气 作用下,
以
乙酸乙酯 为溶剂,
反应 8.0h,
以88%的产率得到3-benzyl-13-(2-hydroxy-ethyl)-4,6,8,11-tetramethyl-1-oxa-4-aza-cyclotridecane-2,5-dione