(1S,3R,6R,8S,11S)-11-ethylsulfanyl-6-phenyl-2,5,7,12-tetraoxatricyclo[9.4.0.03,8]pentadecane 、
Dimethylzinc 在
zinc trifluoromethanesulfonate 作用下,
以
正己烷 、
二氯甲烷 为溶剂,
以93%的产率得到(1S,3R,6R,8S,11R)-11-methyl-6-phenyl-2,5,7,12-tetraoxatricyclo[9.4.0.03,8]pentadecane