Acetic acid (2R,3S,6S)-2-acetoxymethyl-6-(2-hydroxy-5-methyl-phenyl)-3,6-dihydro-2H-pyran-3-yl ester 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 为溶剂,
生成 Acetic acid (2R,3S,6S)-2-acetoxymethyl-6-(2-hydroxy-5-methyl-phenyl)-tetrahydro-pyran-3-yl ester