反应详情

A suspension of 3-amino-4-methoxybenzoic acid (1.00 g, 6.0 mmol) in acetone (15 mL) was treated portionwise and alternately with Fmoc-succinimide (2.63 g, 7.8 mmol) in acetone (15 mL) and saturated aqueous NaHCO3 to keep the pH of the solution between 8-9, stirred at room temperature for 18 hours, treated with 3M HCl, and filtered. The solid was washed sequentially with water and dichloromethane and dried under vacuum to provide 1.54 g (66%) of the desired product.

1. filtrationfiltered
2. washThe solid was washed sequentially with water and dichloromethane
3. customdried under vacuum