作者:Dirk Alpers、Kevin P. Cole、Corey R. J. Stephenson
DOI:10.1002/anie.201806659
日期:2018.9.10
The photocatalytic preparation of aminoalkylated heteroarenes from haloalkylamides via a 1,4‐aryl migration from nitrogen to carbon, conceptually analogous to a radical Smiles rearrangement, is reported. This method enables the substitution of amino groups in heteroaromatic compounds with aminoalkyl motifs under mild, iridium(III)‐mediated photoredox conditions. It provides rapid access to thienoazepinone
据报道,从卤代烷基酰胺光催化制备1,4-芳基从氮到碳的氨基烷基化杂芳基,概念上类似于自由基的Smiles重排。这种方法可以在温和的铱(III)介导的光氧化还原条件下用氨基烷基基序取代杂芳族化合物中的氨基。它提供了对噻吩并ze庚酮的快速访问,噻吩并ze庚酮是存在于多种候选药物中的一种药效基团,可用于治疗各种疾病,包括炎症和精神病。