反应 #45692

反应方程式

3-[N-(benzyloxycarbonyl)amino]propionic acid

1-(dimethylaminopropyl)-3-ethylcarbodiimide 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride

1-hydroxybenzotriazole

dimethylamine

→

Benzyl [2-(dimethylcarbamoyl)ethyl]carbamate

溶剂

N,N-dimethylformamide

反应条件

实验过程

3-[N-(benzyloxycarbonyl)amino]propionic acid (0.70 g, 3.14 mmol) was dissolved in N,N-dimethylformamide (15 ml), and 1-(dimethylaminopropyl)-3-ethylcarbodiimide 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (0.60 g, 3.13 mmol), 1-hydroxybenzotriazole (0.48 g, 3.13 mmol) and dimethylamine (2.0 M tetrahydrofuran solution, 2.40 ml, 4.80 mmol) were added, followed by stirring at room temperature for 3 days.

来源