在
三(二甲氨基)锍二氟三甲基硅酸 作用下,
以
四氢呋喃 、
N,N-二甲基甲酰胺 为溶剂,
以100%的产率得到methyl (E)-2-methyl-4-[(1R,3S,5R,7S,8S,10R,12S,13S,15R,17S,19S,21R,23S,25R,27S,29R,32S,34R,36S,38R,40S,42R,44S,46R,47S,49R,51S,54R,56S,58R,60S)-8,13,47-trihydroxy-3,40,46-trimethyl-2,6,11,16,20,24,28,33,37,41,45,50,55,59-tetradecaoxatetradecacyclo[30.29.0.03,29.05,27.07,25.010,23.012,21.015,19.034,60.036,58.038,56.040,54.042,51.044,49]henhexacontan-17-yl]but-2-enoate