作者:Ashique Hussain Jatoi、Govind Goroba Pawar、Frédéric Robert、Yannick Landais
DOI:10.1039/c8cc08326f
日期:——
The generation of carbamoyl radicals, followed by their addition to heteroarenes, was performed under mild conditions through a metal-free photocatalyzed decarboxylation of oxamic acids. The process has been applied to the carbamoylation of heteroaromatic bases using α-aminoacid-derived oxamic acids, leading to the corresponding amides without racemization.
氨基甲酰基自由基的产生,然后将它们加到杂芳烃中,是在温和的条件下通过无金属的草酸的光催化脱羧反应进行的。该方法已被用于使用α-氨基酸衍生的草酰胺酸对杂芳族碱进行氨基甲酰基化,从而得到相应的酰胺而没有外消旋化作用。