HRID1518291
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
To a mixture of compound 34B (0.815 g, 1.5 mmol) and SEMCl (0.318 mL, 1.8 mmol) in THF (6 mL) was added TEA (0.65 mL, 4.5 mmol) at rt. The reaction mixture was stirred for 20 minutes, concentrated under reduced pressure, and purified by column chromatography on silica gel eluting with 3:1/hexanes:EtOAc to provide 0.95 g of the desired product as a mixture of two inseparable isomers: MS (ESI(+)): m/z 657 (M+H).
WORKUP
后处理
- concentrationconcentrated under reduced pressure
- custompurified by column chromatography on silica gel eluting with 3:1/hexanes