3-[(1S,3R,5S,7R,10S,11R,13S,15R,17S,20R,22S,24R,26R,27S,29S,31R,33S,35R)-10-[tert-butyl(dimethyl)silyl]oxy-11-[(Z)-2-iodoethenyl]-3,5,10,24,26-pentamethyl-27-tri(propan-2-yl)silyloxy-2,6,12,16,21,25,30,34-octaoxaoctacyclo[18.16.0.03,17.05,15.07,13.022,35.024,33.026,31]hexatriacont-8-en-29-yl]propyl 2,2-dimethylpropanoate 在
二异丁基氢化铝 作用下,
以
正己烷 、
二氯甲烷 为溶剂,
反应 0.33h,
以100%的产率得到3-[(1S,3R,5S,7R,10S,11R,13S,15R,17S,20R,22S,24R,26R,27S,29S,31R,33S,35R)-10-[tert-butyl(dimethyl)silyl]oxy-11-[(Z)-2-iodoethenyl]-3,5,10,24,26-pentamethyl-27-tri(propan-2-yl)silyloxy-2,6,12,16,21,25,30,34-octaoxaoctacyclo[18.16.0.03,17.05,15.07,13.022,35.024,33.026,31]hexatriacont-8-en-29-yl]propan-1-ol