摘要/Abstract

在氮杂环卡宾(NHC)/银(I)的共催化下, 以芳醛和(溴乙炔)苯及其衍生物为原料实现了2-氧代-2-芳乙基芳甲酸酯高效合成. 该方法具有底物范围广、原料简单易得、操作简便等优点, 为α-酰氧基羰基衍生物的简捷合成提供了新思路.
关键词: 氮杂环卡宾(N-heterocyclic carbene, NHC), 银(I), 共催化, α-酰氧基酮
An N-heterocyclic carbene (NHC)/Ag(I) co-catayzed efficient synthesis of 2-oxo-2-arylethyl aryl formates was realized by the reaction of aryl aldehydes with (bromoethynyl)benzenes. This method features broad substrate scope, ready availability of starting materials and operational simplicity, which gives an alternative access to α-acyloxycarbonyl derivatives.
Key words: N-heterocyclic carbene (NHC), Ag(I), co-catalysis, α-acyloxycarbonyl derivatives


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