Selective deuteration of (hetero)aromatic compounds via deutero-decarboxylation of carboxylic acids
作者:Rachel Grainger、Arif Nikmal、Josep Cornella、Igor Larrosa
DOI:10.1039/c2ob25157d
日期:——
mild and highly selective protocol for the monodeuteration of a variety of arenes and heteroarenes is presented. Catalytic amounts of Ag(I) salts in DMSO/D2O are shown to facilitate the deutero-decarboxylation of ortho-substituted benzoic and heteroaromatic α-carboxylic acids in high yields with excellent levels of deuterium incorporation.
提出了一种实用,温和且高度选择性的方案,用于多种
芳烃和杂
芳烃的单
氘化。催化量的Ag(I)盐在
二甲基亚砜已显示出/ D 2 O以高收率和良好的
氘掺入
水平促进了邻位取代的
苯甲酸和杂芳族α-
羧酸的
氘代脱羧。