三甲基氯硅烷 、 (1R,3R,7R,9S,11R,13S,15S,17R,19S)-19-[tert-butyl(dimethyl)silyl]oxy-7-[[(1S,3R,5S,7R,9S,11R,12S,14R,16S,19R,21S,23R,25S,27R,29S,31R,32S,34R,37S,39R)-12-[tert-butyl(dimethyl)silyl]oxy-5,11,29-trimethyl-31-triethylsilyloxy-2,6,10,15,20,24,28,33,38-nonaoxanonacyclo[21.17.0.03,21.05,19.07,16.09,14.025,39.027,37.029,34]tetracontan-32-yl]methyl]-15-(2-phenylmethoxyethyl)-2,8,12,16-tetraoxatetracyclo[9.8.0.03,9.013,17]nonadecan-6-one 在
三乙胺 、
lithium hexamethyldisilazane 作用下,
以
四氢呋喃 为溶剂,
反应 1.5h,
生成