3-(3-benzyloxy-4-hydroxyphenyl)-8-hydroxy-2-hydroxymethyl-2,3-dihydrobenzo[b][1,4]dioxane-6-carboxylic acid methyl ester 在
lithium aluminium tetrahydride 作用下,
以
四氢呋喃 为溶剂,
反应 0.67h,
生成 2-(3-benzyloxy-4-hydroxyphenyl)-3,7-dihydroxymethyl-2,3-dihydro-benzo[1,4]dioxan-5-ol