Dialkylaminopyridine-functionalized mesoporous silica nanosphere as an efficient and highly stable heterogeneous nucleophilic catalyst |
| |
Authors: | Chen Hung-Ting Huh Seong Wiench Jerzy W Pruski Marek Lin Victor S-Y |
| |
Institution: | Department of Chemistry, Iowa State University, Ames, Iowa 50011-3111, USA. |
| |
Abstract: | A new nucleophilic catalytic system comprised of dialkylaminopyridine-functionalized mesoporous silica nanosphere (DMAP-MSN) has been synthesized and characterized. We have demonstrated that this material is an efficient heterogeneous catalyst for Baylis-Hillman, acylation, and silylation reactions with good reactivity, product selectivity, and recyclability. We envision that this DMAP-functionalized mesoporous silica material can also serve as an effective heterogeneous catalyst for many other catalytic nucleophilic reactions. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|