Zr(HSO4)4/SiO2 as an Efficient Alternative Catalyst for the Claisen-Schmidt Condensation

Authorsبی بی فاطمه میرجلیلی,عبد الحمید بامنیری,معصومه علیپور,محمد علی کریمی زارچی
JournalZeitschrift für Naturforschung B
Page number1421
Volume number63
IFثبت نشده
Paper TypeFull Paper
Published At2008-12-01
Journal GradeScientific - research
Journal TypeElectronic
Journal CountryIran, Islamic Republic Of
Journal IndexSCOPUS ,JCR

Abstract

Zr(HSO4)4/SiO2 promotes the regio-, stereo- and chemoselective Claisen-Schmidt condensation of aromatic aldehydes with ketones under solvent-free conditions with improved yields. The work-up of the reaction mixture is simple, and the catalyst is easily removed from the products by simple filtration

tags: Zr(HSO4)4/SiO2, Claisen-Schmidt Condensation, Crossed Aldol Condensation, Zirconium Hydrogensulfate, Aldehydes, Ketones, α,β-Unsaturated Ketones