Synthesis of Unnatural α‐Amino Acid Derivatives via Light‐Mediated Radical Decarboxylative Processes
作者:Kay Merkens、Francisco José Aguilar Troyano、Jonas Djossou、Adrián Gómez‐Suárez
DOI:10.1002/adsc.202000300
日期:2020.6.15
Unnatural amino acids (UAAs) are key building blocks with widespread application across several scientific fields. Therefore, it is highly attractive to develop straightforward and simple methodologies capable of granting quick access to these species. Herein we report a light‐mediated protocol for the synthesis of UAA via radical decarboxylative processes. This methodology, which employs readily available
非天然氨基酸(UAA)是关键组成部分,已在多个科学领域中得到广泛应用。因此,开发能够允许快速访问这些物种的简单明了的方法论具有很高的吸引力。本文中,我们报告了一种通过自由基脱羧过程合成UAA的光介导协议。这种方法采用了容易获得的丰富原料,例如羧酸和α-酮酸,在非常温和的反应条件下进行,显示出很高的官能团耐受性。此外,自由基反应的产物可以很容易地衍生化,从而可以快速获得复杂的UAA。