Abstract Baylis–Hillman adducts were oxidized by iodoxybenzoic acid (IBX) to 2-methylene-1,3-dicarbonyl compounds, which can act as oxodiene to react with electron-rich alkenes to generate a variety of oxo Diels–Alder adducts in good yields. GRAPHICAL ABSTRACT
摘要 Baylis-Hillman 加合物被
碘氧基
苯甲酸 (IBX) 氧化为 2-methylene-1,3-dicarbonyl 化合物,该化合物可以作为氧二烯与富电子烯烃反应生成各种氧代 Diels-Alder 加合物,收率良好. 图形概要