HRID390132
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
The acetal compound 22a (0.301 g, 0.465 mmol) was deprotected using 2:1:0.1 dichloromethane/trifluoroacetic acid/H2O (6.2 ml) at rt for 4 h, then conc onto silica and flash chromatography using 9:1 ethyl acetate/methanol gave the product as a colorless foam (0.065 g, 30%). LR-MS: Calcd for C21H33N4O6S: 469. Found: 469 [M+H].
WORKUP
后处理
- customat rt
- customfor 4 h