(3S,5R,7R,8R,9S)-8-(4-methoxybenzyloxy)-11-methoxymethoxy-3,5,7,9-tetramethyl-undecanoic acid tert-butyl ester 在
palladium on activated charcoal
氢气 、
溶剂黄146 作用下,
以
甲醇 为溶剂,
以99%的产率得到(3S,5R,7R,8R,9S)-8-hydroxy-11-methoxymethoxy-3,5,7,9-tetramethyl-undecanoic acid tert-butyl ester