摘要
制备多种酸性沸石,并通过X射线粉末衍射实验对沸石结构进行表征。通过试验为香豆素类化合物的合成选定了HY9沸石作为理想催化剂,选定了沸点较高的二甲苯作为理想溶剂。在理想条件下,多种香豆素类化合物的合成有着较高的产率和较好的选择性。
A series of zeolites were prepared and physico - chemically characterized. An ideal zeolite - HY9 and an ideal solvent - dimethylbenzene were selected for the synthesis of coumarin and its derivatives by more than once trials. Under the ideal conditions, the coumarin derivatives could be synthesized with satisfactory yields and excellent selectivity.
出处
《山东商业职业技术学院学报》
2013年第4期116-118,122,共4页
Journal of Shandong Institute of Commerce and Technology
关键词
酸性沸石
催化
香豆素类化合物
合成
acidic zeolite
catalysis
coumarin derivatives
synthesis
