反应详情

The tert-butyl ester 9 (2 g, 6.14 mmol) is suspended in 10 ml of dioxane. DCM is then added until the solid dissolved. To this mixture, 4M-HCl in dioxane (12.3 ml, 49.2 mmol) is added. After stirring over night the solvents are evaporated to leave a white solid product.

1. dissolutiondissolved
2. customare evaporated
3. customto leave a white solid product