The increasing awareness of the importance of amide atropisomers prompts the development of novel strategies for their selective preparation. Described herein is a method for the enantioselective synthesis of atropisomeric aromatic amides by an amine‐catalyzed arene‐forming aldol condensation. The high reactivity of the glyoxylic amide substrates enables a remarkably efficient construction of a new
对酰胺阻转异构体重要性的认识的提高促使其选择性制备新策略的发展。本文描述了一种通过胺催化的形成
芳烃的醛醇缩合对映异构体合成对映异构芳香酰胺的方法。
乙醛酰胺底物的高反应活性使新的芳环的构建极为有效,该芳环在室温下在数分钟内即可完成,从而提供具有出色立体选择性的产物。还原产物的高旋转障碍突出了这种稳定的,空间上有组织的手性支架的实用性。