采用钨酸钠/过氧化氢体系对甲基葡萄糖苷的伯羟基进行选择催化氧化制备葡萄糖醛酸及其内酯,考察了不同催化氧化工艺条件对反应收率的影响,产物用HPLC检测,同时对反应机理进行了初步探讨.结果表明,该体系对葡甲苷伯羟基的氧化具有较好的催化活性和反应选择性,葡萄糖醛酸及其内酯总收率可达到74.07％.与传统的淀粉硝酸氧化法工艺相比,该方法具有资源节约、环境友好的特点.
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