HRID31222
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
CONDITIONS
反应条件
- 温度
- 60 °C
PROCEDURE
实验过程
To a solution of 6-hydroxy-2-phenyl-3,4-dihydro-2H-naphthalen-1-one (50 mg) in trifluoroacetic acid was added triethylsilane (98 mg). The mixture was heated at 60° C. for 3 h. Solvent was evaporated, water added to the residue and the mixture extracted with ethyl acetate. Organic extract was dried and evaporated. 1H NMR (400 MHz, d6-DMSO) δ: 9.02 (s, 1H), 7.18-7.32 (m, 5H), 6.87 (d, 1H, J 7.9), 6.50-6.53 (m, 2H), 2.68-2.92 (m, 5H), 1.94-1.99 (m, 1H), 1.81-1.89 (m, 1H).
WORKUP
后处理
- customSolvent was evaporated
- additionwater added to the residue
- extractionthe mixture extracted with ethyl acetate
- extractionOrganic extract
- customwas dried
- customevaporated