Abstract
The naturally occurring oxygenated bibenzyls lunularin and m-O-methyllunularin were prepared in a modular synthesis in four steps from two appropriate iodophenols and trimethylsilylacetylene utilizing microwave-assisted Sonogashira couplings as the crucial steps. The antimicrobial activity of the resulting natural products was evaluated in an agar diffusion assay.
摘要 天然存在的氧化双苯基化合物月形素和m-O-甲基月形素通过模块化合成从两种适当的碘酚和三甲基硅基乙炔经微波辅助Sonogashira偶联反应,共进行了四步制备。评估了所得天然产物的抗菌活性,采用琼脂扩散法进行了评估。