作者:Inga Čikotienė、Mantas Jonušis、Lukas Šteinys、Rita Bukšnaitienė
DOI:10.1055/s-0036-1588327
日期:——
formation of functionalized isoxazoles and chromones, respectively. Alkoxy(aryl)methyl group containing compounds were obtained in good and high yields. An oxocarbenium ion mediated cyclization of (Z)-1,3-diarylprop-2-yn-1-one O-methyloximes and 3-arylprop-2-yn-1-(2-methoxyphenyl)-1-ones resulted in regioselective formation of functionalized isoxazoles and chromones, respectively. Alkoxy(aryl)methyl group
摘要 氧碳鎓离子介导的(Z)-1,3-二芳基丙-2-yn-1-one O-甲基肟和3-芳基丙-2-yn-1-(2-甲氧基苯基)-1-酮的环化导致区域选择性形成分别为功能化的异恶唑和色酮。以良好和高收率获得了含烷氧基(芳基)甲基的化合物。 氧碳鎓离子介导的(Z)-1,3-二芳基丙-2-yn-1-one O-甲基肟和3-芳基丙-2-yn-1-(2-甲氧基苯基)-1-酮的环化导致区域选择性形成分别为功能化的异恶唑和色酮。以良好和高收率获得了含烷氧基(芳基)甲基的化合物。