Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5265616 | Tetrahedron Letters | 2012 | 4 Pages |
Abstract
ZnO has been shown to be an inexpensive, efficient, readily available, and mild catalyst for a one-pot four-component synthesis of some novel octahydroquinolindione-3-carboxylic acid ethyl esters using diethylmalonate, dimedone, ammonium acetate, and appropriate aromatic aldehydes in water at reflux. ZnO acts as a recyclable heterogeneous catalyst to afford the products in excellent yield in short reaction duration.
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Sadeq Hamood Saleh Azzam, Aisha Siddekha, M.A. Pasha,