Direct C–C Bond Cleavage of 1,3-Dicarbonyl Compounds as a Single-Carbon Synthon: Synthesis of 2-Aryl-4-quinolinecarboxylates
作者:You Zhou、Peng Zhao、Li-Sheng Wang、Xiao-Xiao Yu、Chun Huang、Yan-Dong Wu、An-Xin Wu
DOI:10.1021/acs.orglett.1c02267
日期:2021.8.20
A novel [2 + 1 + 3] cyclization reaction for the synthesis of 2-aryl-4-quinolinecarboxylates from aryl methyl ketones, arylamines, and 1,3-dicarbonyl compounds has been established. This metal-free process achieved the C–C bond cleavage of 1,3-dicarbonyl compounds directly as a single-carbon synthon. The reaction is highly efficient and has good substrate compatibility while operating under mild conditions
已经建立了一种新的 [2 + 1 + 3] 环化反应,用于从芳基甲基酮、芳胺和 1,3-二羰基化合物合成 2-芳基-4-喹啉羧酸酯。这种无金属过程直接实现了 1,3-二羰基化合物的 C-C 键断裂作为单碳合成子。反应效率高,底物相容性好,条件温和。该方法实用性强,成功实现了生物活性分子的合成。