(3E,9E,11E)-(S)-1-[(4R,6S)-6-(2-Benzyloxy-ethyl)-2,2-dimethyl-[1,3]dioxan-4-yl]-8-(tert-butyl-dimethyl-silanyloxy)-trideca-3,9,11-trien-5-one 以
氯苯 为溶剂,
反应 82.0h,
以28%的产率得到(4S,4aR,7S,8S,8aR)-8-{2-[(4R,6S)-6-(2-Benzyloxy-ethyl)-2,2-dimethyl-[1,3]dioxan-4-yl]-ethyl}-4-(tert-butyl-dimethyl-silanyloxy)-7-methyl-3,4,4a,7,8,8a-hexahydro-2H-naphthalen-1-one