HRID1162645
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
38.2 A solution of 440 mg (3S,4S)-3-azido-4-(toluene-4-sulfonyloxy)-pyrrolidine-1-carboxylic acid tert-butyl ester in 8.6 ml 1M tetrabutylammonium fluoride solution in THF was stirred overnight at r.t. The reaction mixture was concentrated. The crude product was isolated by column chromatography (silica gel, gradient: cyclohexane->cyclohexane/EtOAc 1:1) to give 150 mg (3S,4R)-3-azido-4-fluoro-pyrrolidine-1-carboxylic acid tert-butyl ester as colorless liquid. MS 230 ([M])
WORKUP
后处理
- concentrationThe reaction mixture was concentrated
- customThe crude product was isolated by column chromatography (silica gel, gradient: cyclohexane->cyclohexane/EtOAc 1:1)