New Entries to 3-Acylchromones: TM-Catalysed Decarboxylative Cross-Coupling of α-Keto Acids with <i>ortho</i>
-Hydroxyarylenaminones, 2,3-Unsubstituted Chromones and 3-Iodochromones
作者:Satenik Mkrtchyan、Viktor O. Iaroshenko
DOI:10.1002/ejoc.201801231
日期:2018.12.31
Three new entries to 3‐acylchromones utilizing transition metal catalyzed decarboxylative cross‐coupling reactions of α‐keto acids with ortho‐hydroxyenaminones, 2,3‐unsubstituted chromones and 3‐iodochromones are reported. The title methodologies permit a concise synthesis of series of drug‐like chromone derivatives and are suitable for the combinatorial preparation of compounds libraries.
据报道,利用α-酮酸与邻-羟基烯酮,2,3-未取代的色酮和3-碘色酮的过渡金属催化的脱羧交叉偶联反应,三个新的3-酰基色酮条目。标题方法可实现一系列类药物色酮衍生物的简明合成,适用于化合物库的组合制备。