[4R, 5R, [7R]-10-(TERT-BUTYLDIPHENYSILANYLOXY)-7,] 9-bis (4-methoxybenzyloxy)-6-methyldeca-2,4-dienoicacid methyl ester 在
氟化氢吡啶 作用下,
以
四氢呋喃 、
吡啶 为溶剂,
以75%的产率得到[6R, 7S, [9R]-10-HYDROXY-7,] [9-BIS-(4-METHOXYBENZYLOXY)-6-METHYLDECA-2,] 4-dienoic acid Methyl Ester