(2E,6E,8E)-(4R,5R,10S,11R,12S)-11-(4-Methoxy-benzyloxy)-2,4,6,8,10,12-hexamethyl-5-triphenylsilanyloxy-docosa-2,6,8-trienoic acid (1R,2S,3S)-4-(tert-butyl-dimethyl-silanyloxy)-2,3-bis-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-butyl ester 在
盐酸 作用下,
以
四氢呋喃 为溶剂,
生成
(2E,6E,8E)-(4R,5R,10S,11R,12S)-5-Hydroxy-11-(4-methoxy-benzyloxy)-2,4,6,8,10,12-hexamethyl-docosa-2,6,8-trienoic acid (1R,2S,3S)-4-hydroxy-2,3-bis-(4-methoxy-benzyloxy)-1-(4-methoxy-benzyloxymethyl)-butyl ester