(3R,6S,7S,1(10)E,4Z)- and (3R,6S,7S,1(10)E,4Z)-3-Methoxymethoxy-13-nor-1(10),4-germacradieno-12,6-lactones were synthesized from (−)-carvone, utilizing anionic oxy-Cope rearrangement to construct a ten-membered ring compound.
(3R,6S,7S,1(10)E,4Z)-和(3R,6S,7S,1(10)E,4Z)-3-美克
酚醚-13-去甲基-1(10),4-德国烯-12,6-内酯是通过负离子氧-科普重排反应,从(−)-卡酮合成的,构建了一个十元环化合物。