The chemoselective C-and O-prenylation of cyclic 1,3-diketones was achieved by tuning the prenyl source and *** the presence of the solid acid Nafion,the coupling of 1,3-cyclohexanediones with isoprene gave C-prenylat...
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The chemoselective C-and O-prenylation of cyclic 1,3-diketones was achieved by tuning the prenyl source and *** the presence of the solid acid Nafion,the coupling of 1,3-cyclohexanediones with isoprene gave C-prenylated ***,using prenol as the substrate with the Lewis acid Al Cl3 as the catalyst resulted in the exclusive O-prenylation of 1,***,the resulting products could easily undergo aromatization to deliver prenylated resorcinols that are otherwise difficult to *** methodology is highly selective,atom-economical,operationally simple,easily scalable,and has potential applications throughout organic synthesis.
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