Synthesis of Substituted 3(2<i>H</i>)-Furanones Using Alkylative Intramolecular Cyclization of Sulfonium Salts
作者:Sho Inagaki、Mika Ukaku、Akira Chiba、Fumi Takahashi、Yasuharu Yoshimi、Toshio Morita、Tomikazu Kawano
DOI:10.1021/acs.joc.6b01528
日期:2016.9.16
The facile alkylative intramolecular cyclization of 3-alkoxycarbonyl-2-oxopropyldiphenylsulfonium salts is described. This simple method can be readily applied to the synthesis of a novel family of 4-alkylated 3(2H)-furanones in moderate to high yields under mild conditions via a one-pot process.
描述了3-烷氧基羰基-2-氧丙基二苯基phenyl盐的容易的烷基化分子内环化。这种简单的方法可以很容易地应用于通过一锅法在温和条件下以中等到高收率合成4-烷基化的3(2 H)-呋喃酮新家族。