HRID31222

反应详情

EQUATION

反应方程式

HRID 31222 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

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

  1. customSolvent was evaporated
  2. additionwater added to the residue
  3. extractionthe mixture extracted with ethyl acetate
  4. extractionOrganic extract
  5. customwas dried
  6. customevaporated