HRID216919
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
(S)-4′-(3-Amino-2-(4-(tert-butoxycarbonylamino)tetrahydro-2H-pyran-4-carboxamido)-3-oxopropyl)biphenyl-4-yl methanesulfonate (Example 6, step (i), 234 mg) in dichloromethane (8 mL) was treated with Burgess' reagent (199 mg) and the mixture was stirred at room temperature for 18 h. It was partially evaporated and then purified by chromatography on silica using diethyl ether and then 1:1 ethyl acetate/isohexane as eluent to a afford the sub-titled compound as a white solid (267 mg).
WORKUP
后处理
- customIt was partially evaporated
- custompurified by chromatography on silica