乙酸正丁酯制备实验的改进

Improvement of Technology in Synthesis of n-Butyl Acetate

文章对有机化学实验教材中乙酸正丁酯的制备方法进行了改进,把环境友好催化剂纳米复合硅钨杂多酸引入到有机化学实验教学中,并与传统乙酸正丁酯实验(硫酸催化)进行比较。具有产品后处理简单,催化剂可重复使用,对环境污染小等优点。

Synthesis technology of n-butyl acetate in organic chemical experiment was improved in the paper. Catalytic synthesis of n-butyl acetate with environmentally friendly nanometer complex heteropoly acid had been applied into organic synthesis experimental teaching and the catalytic synthesis of n-butyl acetate by sulfuric acid was discussed for comparison. The products after reaction was dealt with easily and little environment was polluted and the catalyst can be reused for many times.