Reactions of benzoic acid derivatives and (E)-cinnamic acid derivatives with $N,N^\prime }$ -dialkyl carbodiimide proceed smoothly at room temperature and in neutral conditions to afford N-acylurea derivatives in high yields. The reaction proceeds smoothly and cleanly under mild conditions and no side reactions were observed.
苯甲酸衍
生物和(E)-
肉桂酸衍
生物与$N,N^\prime }$ -二烷基碳二
亚胺的反应在室温和中性条件下顺利进行,并以高产率得到 N-酰基
脲衍
生物。反应在温和的条件下顺利进行,没有观察到副反应。