HRID13432
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
1.50 g of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride and 761 mg of O,N-dimethylhydroxylamine hydrochloride were added in order to a pyridine (30 ml) solution of 2.62 g of (2R,4R)-4-(tert-butyl-diphenyl-silanyloxy)-pyrrolidine-1,2-dicarboxylic acid 1-benzyl ester obtained in (step 1), and the reaction liquid was stirred overnight at room temperature. The solvent of the reaction liquid was evaporated away under reduced pressure, and the resulting residue was purified through silica gel column chromatography (developing solvent: hexane/ethyl acetate=1/1) to obtain the entitled compound.
WORKUP
后处理
- customobtained in (step 1)
- customthe reaction liquid
- customThe solvent of the reaction liquid
- customwas evaporated away under reduced pressure
- customthe resulting residue was purified through silica gel column chromatography (developing solvent: hexane/ethyl acetate=1/1)
- customto obtain the entitled compound