ZnO-beta zeolite: as an effective and reusable heterogeneous catalyst for the one-pot synthesis of polyhydroquinolines

TitleZnO-beta zeolite: as an effective and reusable heterogeneous catalyst for the one-pot synthesis of polyhydroquinolines
Publication TypeJournal Article
Year of Publication2010
AuthorsKatkar, SS, Mohite, PH, Gadekar, LS, Arbad, BR, Lande, MK
JournalGreen Chemistry Letters and Reviews
Volume3
Issue4
Pagination287-292
Date PublishedDEC
ISSN1751-8253
KeywordsHantzsch condensation, heterogeneous catalyst, multicomponent, ZnO-beta zeolite
Abstract

ZnO-beta zeolite, an inexpensive and mild catalyst, has been used for the synthesis of polyhydroquinolines in excellent yields from the one-pot four-component condensation of aldehydes, dimedone, ethyl acetoacetate, and ammonium acetate in ethanol at room temperature. The remarkable advantages offered by this method are a green catalyst, mild reaction conditions, simple work-up procedures, much faster reactions, and excellent yield of products. Furthermore, the catalyst could be reused several times keeping its initial activity in recycled reactions.

DOI10.1080/17518253.2010.482065
Type of Journal (Indian or Foreign)

Foreign

Impact Factor (IF)

5.472

Divison category: 
Chemical Engineering & Process Development