Using azeotropic distillation, the synthesis of Alda Logis lactone aldonolactone, and aldarolactone,

摘要

By azeotropic distillation and dehydration cyclization, aldaric acid, aldonic acid, and method of manufacturing the dilactone lactones and from salt to its corresponding. To the water is removed by azeotropic distillation, the process is carried out in the presence of water.