(10E,13E)-(4S,7R,8S,9S,16S)-8-(tert-Butyl-dimethyl-silanyloxy)-5,5,7,9-tetramethyl-16-[(Z)-1-methyl-2-(2-methyl-thiazol-4-yl)-vinyl]-4-triethylsilanyloxy-13-trifluoromethyl-oxacyclohexadeca-10,13-diene-2,6-dione 在
氟化氢吡啶 作用下,
以
四氢呋喃 为溶剂,
反应 4.3h,
以78%的产率得到(10E,13E)-(4S,7R,8S,9S,16S)-4,8-Dihydroxy-5,5,7,9-tetramethyl-16-[(Z)-1-methyl-2-(2-methyl-thiazol-4-yl)-vinyl]-13-trifluoromethyl-oxacyclohexadeca-10,13-diene-2,6-dione