شماره ركورد كنفرانس :
4031
عنوان مقاله :
Preparation of Solid hybrid catalyst (HY@NH2@SO3H) and its application in synthesis of coumarin
پديدآورندگان :
Zendehdel M. Department of Chemistry, Faculty of Science, University of Arak, Arak 38156-8- 8349, Iran , Tavakoli F. F.Tavakoli20@yahoo.com Department of Chemistry, Faculty of Science, University of Arak, Arak 38156-8- 8349, Iran
كليدواژه :
Zeolite HY , Hybrid catalyst , Functionalize , Sulfamic acid , Coumarin.
عنوان كنفرانس :
پنجمين كنفرانس بين المللي زئوليت ايران
چكيده فارسي :
Solid hybrid catalysts, are regarded as an important class of catalysts. In this work, HY zeolite has been functionalized by trimethoxysilyl propyl amine. Then, the amine group has been sulfonated by chloro sulfonic acid. All steps have been characterized by FT-IR, XRD, SEM analysis. After the characterization of the (Z-HY@NH2@SO3H) catalyst, its catalytic activity was evaluated for the synthesis of Coumarin.
