摘要
发现由室温离子液体 1-丁基 -3 -甲基咪唑三氟乙酸盐、正丁基吡啶氟硼酸盐等和含磷化合物组成的催化体系 ,可以高效地实现对环己酮肟重排制己内酰胺的反应 ,具有不再用有机溶剂、反应副产物少等特点 ;并考察了含磷化合物用量和反应温度对反应的转化率和选择性的影响。
Beckmann rearrangement of cyclohexanone oxime has been studied in catalytic medium composed of ionic liquids and phosphorous-containing compounds such as phosphorous pentachloride without the presence of any other organic solvent.The transformation was found to proceed very effectively under mild conditions.The influence of the amount of phosphorous-containing compounds and the reaction temperature on the reaction was also investigated.
出处
《石油化工》
CAS
CSCD
北大核心
2001年第2期91-92,105,共3页
Petrochemical Technology
