A convenient three-step synthetic approach towards 3-alkyl-5-methyl-2[5H]furanones is described. The steps involved in the synthesis are domino primary alcohol oxidation-Wittig reaction, acid-catalysed lactonisation and isomerisation. This synthetic approach has been exploited to synthesise four Streptomyces lactones.
本文介绍了一种简便的三步合成 3-烷基-5-甲基-2[5H]
呋喃酮的方法。合成步骤包括多米诺初级醇氧化-维蒂希反应、酸催化内酯化和异构化。利用这种合成方法合成了四种链霉菌内酯。