Ce-Al-MCM-41: an efficient catalyst for Mukaiyama-Michael reaction

TitleCe-Al-MCM-41: an efficient catalyst for Mukaiyama-Michael reaction
Publication TypeConference Proceedings
Year of Publication2007
AuthorsKalita, P, Kumar, R
EditorXu, R, Gao, Z, Chen, J, Yan, W
Conference NameFrom Zeolites to Porous Mof Materials: the 40th Anniversary of International Zeolite Conference, Proceedings of the 15th International Zeolite Conference
Series TitleStudies in Surface Science and Catalysis
Volume170
Pagination1161-1166
Date PublishedAUG
PublisherElsevier Science BV
Conference LocationSara Burgerhartstraat 25, Po Box 211, 1000 AE Amsterdam, Netherlands
ISBN Number978-0-444-53068-4
ISBN0167-2991
Abstract

The activity of cerium containing Al-MCM-41 mesoporous materials has been studied for carbon-carbon bond formation reaction like Mukaiyama-Michael reaction under mild liquid phase conditions. The catalysts were synthesized by hydrothermal method at 383 K for 24-36 h in Teflon-lined autoclave and characterized thoroughly by XRD, UV-VIS, TEM, EPR, XPS, (27)Al NMR, NH(3)-TPD, pyridine-IR and AAS in order to obtain well-ordered M41S type materials. The Mukiayama-Michael reactions between silyl enol ether and alpha,beta-unsaturated ketones give Michael product in very good yields (100% selectivity). The catalysts were reusable.

Divison category: 
Catalysis and Inorganic Chemistry