HRID1615017
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
Compound 47 (0.638 g, 1.26 mmol) was dissolved in PhNO2 (7 mL). The solution was cooled on an ice bath, AlCl3 (0.67 g, 5.02 mmol) and then AcCl (0.45 mL, 6.31 mmol) were added. The mixture was kept for 40 min (LC/MS monitoring), diluted with water. The product was extracted with CH2Cl2. The extract was evaporated. The residue was evaporated, and the product was passed through Celite, eluent: CH2Cl2-ethyl acetate 100:0→50:50. Yield of 48: 0.453 g (66%).
WORKUP
后处理
- temperatureThe solution was cooled on an ice bath
- extractionThe product was extracted with CH2Cl2
- customThe extract was evaporated
- customThe residue was evaporated