An Efficient Light‐Mediated Protocol for the Direct Amide Bond Formation via a Novel Carboxylic Acid Photoactivation Mode by Pyridine‐CBr<sub>4</sub>
作者:Olga G. Mountanea、Danai Psathopoulou、Christiana Mantzourani、Maroula G. Kokotou、E. Alexandros Routsi、Demeter Tzeli、Christoforos G. Kokotos、George Kokotos
DOI:10.1002/chem.202300556
日期:2023.6.22
A UVA-light-mediated synthesis of amides from carboxylic acids and amines or amino acids is presented, taking advantage of a novel photoactivation mode using pyridine-CBr4. Mechanistic studies by DI-HRMS provide experimental evidence for the formation of various intermediates. Application in the synthesis of industrially interesting or bioactive compounds was demonstrated.
提出了利用吡啶-CBr 4的新型光活化模式,由羧酸和胺或氨基酸UVA光介导合成酰胺。DI-HRMS 的机理研究为各种中间体的形成提供了实验证据。展示了在工业上有趣的或生物活性化合物的合成中的应用。