HRID1396642
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
1.6 g (5.7 mmol) (3R,3aR,6aS)-3-(5-fluoro-2-nitro-phenoxy)-2,3,3a,6a-tetrahydrofuro[3,2-b]furan-6-one (III.7) in THF are cooled to −70° C. 3.5 ml (5.7 mmol) 1.6 mol/l methyl lithium in diethyl ether are added dropwise and the reaction mixture is allowed to reach RT and stirred for 2.5 h. Aqueous NH4Cl solution and diethyl ether are added and the organic layer is separated, dried and evaporated. The residue is purified by FC (Al2O3).
WORKUP
后处理
- customto reach RT
- customthe organic layer is separated
- customdried
- customevaporated
- customThe residue is purified by FC (Al2O3)