摘要
以水作溶剂 ,采用丙酮肟为起始原料 ,经中间体丙酮肟苯磺酸酯合成催化剂 1,5 -二甲基四唑 ,优化选择了合成条件 ,中间体的收率提高到 94.2 % ,产品的总收率提高到 87%。
In this article, catalyst 1,5 dimethyl tetrazole is synthesized from intermediate acetoxime benzenesulphate in single solvent of H 2O, and intermediate is prepared from acetoxime of H 2O solvent too. Moreover, the preparation conditions are studied and the result is promoted. The total yield is 87%.
出处
《应用化工》
CAS
CSCD
2000年第3期27-29,共3页
Applied Chemical Industry