Terpenoids 1 and 2 have been synthesized from readily available starting materials using Li2CuCl4-catalysed coupling of Grignard reagents with alkyl/aryl bromides and microwave-assisted oxidation of allylic methyl groups, using SeO2/ButOOH adsorbed over SiO2 as key steps.
萜类化合物1和2是利用Li2CuCl4催化下的
格氏试剂与烷基/芳基
溴化物的偶联反应,以及微波辅助下的烯丙基甲基氧化反应,从易得的原料中合成的,其中,以吸附在SiO2上的SeO2/ButOOH作为关键步骤。