HRID747204
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
产物
AUXILIARIES
试剂、催化剂与溶剂
PROCEDURE
实验过程
(5R)-5-(Azidomethyl)-3-(5-bromopyrid-2-yl)-1,3-oxazolidin-2-one (5.60 g, 18.7 mM) was dissolved in acetonitrile:water (100:10 ml). Triphenylphosphine (5.42 g, 20.7 mM) was added. The reaction mixture was degassed and stirred at room temperature for 48 hours. The light yellow liquid was concentrated and the residue was purified by flash chromatography eluting with ethyl acetate then 6% methanol in ethyl acetate. Relevant fractions were combined to give the desired product as a light yellow solid (4.54 g).
WORKUP
后处理
- customThe reaction mixture was degassed
- concentrationThe light yellow liquid was concentrated
- customthe residue was purified by flash chromatography
- washeluting with ethyl acetate