(3Z,5E,9E,11Z,17E,19E)-(8S,14S,16R,24R)-8-(tert-Butyl-dimethyl-silanyloxy)-24-methyl-14,16-bis-triethylsilanyloxy-oxacyclotetracosa-3,5,9,11,17,19-hexaen-2-one 在
四丁基氟化铵 、
溶剂黄146 作用下,
以
四氢呋喃 为溶剂,
反应 2.0h,
以70%的产率得到(3Z,5E,9E,11Z,17E,19E)-(8S,14S,16R,24R)-8-(tert-Butyl-dimethyl-silanyloxy)-14,16-dihydroxy-24-methyl-oxacyclotetracosa-3,5,9,11,17,19-hexaen-2-one