HRID1376680
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
PROCEDURE
实验过程
1.9 g of Z-Asp(OtBu)-Ser(tBu)-OtBu are hydrogenated in 100 ml of methanol in the presence of 0.1 g of Pd/C 10%. After the theoretical amount of hydrogen has been taken up the mixture is filtered and the filtrate is evaporated to dryness. Chromatography on silica gel with methylene chloride/MeOH (98:2) gives 1.28 g (91%) of H-Asp(OtBu)-Ser(tBu)-OtBu, MS: 389 (M+H)+.
WORKUP
后处理
- filtrationis filtered
- customthe filtrate is evaporated to dryness