tert-butyl (R)-4-((1E,3R,4R,5S,6S,7E)-9-methoxy-2,4,6-trimethyl-9-oxo-3,5-bis((triethylsilyl)oxy)nona-1,7-dien-1-yl)-2,2-dimethyloxazolidine-3-carboxylate 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
反应 12.0h,
以92%的产率得到tert-butyl (R)-4-((1E,3R,4R,5S,6S,7E)-3,5-dihydroxy-9-methoxy-2,4,6-trimethyl-9-oxonona-1,7-dien-1-yl)-2,2-dimethyloxazolidine-3-carboxylate