反应详情

To a solution of compound 1-3 (5.0 g, 13.7 mmol) in toluene (30 mL) was added DMFDMA (18.15 g, 68.4 mmol) and the mixture was heated at reflux for 4 hours. The TLC showed the starting material was disappeared. The mixture was cooled and the formed white solid was collected. After washed by PE, the solid was dried in vacuum to get the product 1.

1. temperaturethe mixture was heated
2. temperatureat reflux for 4 hours
3. temperatureThe mixture was cooled
4. customthe formed white solid was collected
5. washAfter washed by PE
6. customthe solid was dried in vacuum