One-Pot Dual C–C Bond-Forming Cascade Process via Suzuki Coupling and Intramolecular Cyclocondensation: An Access to Functionalized Naphthalenes
作者:Pradip S. Waghmare、Sreenivasulu Chinnabattigalla、Satyanarayana Gedu
DOI:10.1021/acs.joc.3c01501
日期:2023.10.6
ketones in single-step reactions from readily available materials is highly desirable. Herein, domino one-pot synthesis of functionalized naphthyl ketones via intermolecular Suzuki–Miyaura coupling, followed by intramolecular distal aldol-type condensation with the γ-methyl/methylene groups is reported. The present strategy displayed a comprehensive substrate scope and good functional group tolerance and
萘酮包括一类具有生物学和工业意义的重要化合物。开发合成策略以通过容易获得的材料在单步反应中获得萘酮是非常可取的。在此,报道了通过分子间 Suzuki-Miyaura 偶联,然后与 γ-甲基/亚甲基进行分子内远端羟醛型缩合,进行功能化萘基酮的多米诺一锅合成。目前的策略显示了全面的底物范围和良好的官能团耐受性,并能够获得各种取代的萘基酮,包括具有有趣结构特征的芳香族-脂肪族杂化框架,这些框架源自易于获得的起始材料,例如α-碘烯酮和2-甲酰基苯基硼酸酸以及2-甲酰基苯基硼酸频哪醇酯。