[3S,4S,5R,5(2R),5(4R)]-5-{2-(4-methoxyphenyl)-5-methyl[1,3]dioxan-4-yl}-3-methylhexan-4-one 在
L-Selectride 作用下,
以
甲苯 为溶剂,
反应 1.0h,
生成
[3S,4R,5R,5(2R),5(4R),5(5R)]-5-{2-(4-methoxyphenyl)-5-methyl[1,3]dioxan-4-yl}-3-methylhexan-4-ol 、 (2S,3S,4S)-2-[(2R,4R,5R)-2-(4-Methoxy-phenyl)-5-methyl-[1,3]dioxan-4-yl]-4-methyl-hexan-3-ol 、 (2R,3R,4S,6S)-1-(4-Methoxy-benzyloxy)-2,4,6-trimethyl-octane-3,5-diol