氮杂环卡宾(NHC)/银(I)共催化合成2-氧代-2-芳乙基芳甲酸酯  

N-Heterocyclic Carbene(NHC)/Ag(I)Co-catalyzed Synthesis of 2-Oxo-2-arylethyl Aryl Formates

作　　者：成立 王文蓉 孙玉倩 李团结 于晨侠 姚昌盛 Li Cheng;Wenrong Wang;Yuqian Sun;Tuanjie Li;Chenxia Yu;Changsheng Yao(Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials,School of Chemistry and Materials Science,Jiangsu Normal University,Xuzhou,Jiangsu 221116)

机构地区：[1]江苏师范大学化学与材料科学学院,江苏省功能材料绿色合成重点实验室,江苏徐州221116

出　　处：《有机化学》2021年第4期1607-1613,共7页Chinese Journal of Organic Chemistry

基　　金：国家自然科学基金(Nos.2177020721,21871113);江苏高等学校自然科学基金(No.17KJA150003)资助项目。

摘　　要：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.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.

关 键 词：氮杂环卡宾(N-heterocyclic carbene NHC) 银(I) 共催化 α-酰氧基酮 

分 类 号：TQ245.24[化学工程—有机化工]