在Nd-CH3OH-HOAc(质量分数为36％)水溶液体系中,超声辐射下室温还原芳香醛,2h内可得到收率为48％～85％的邻二醇.而同样体系中搅拌24 h,邻二醇产率为36％～74％.该方法时间短,产率高,环境友好,没有单分子还原产物,化学选择性好.
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