Next Article in Journal
Synthesis of Two Potentially Heptadentate (N4O3) Schiff-base Ligands Derived from Condensation of Tris(3-aminopropyl)-amine and Salicylaldehyde or 4-Hydroxysalicylaldehyde. Nickel(II) and Copper(II) Complexes of the Former Ligand
Previous Article in Journal
An Improved Three Step Synthesis of (-)-3β-Hydroxycarvone from (-)-Carvone
Molecules 2002, 7(2), 135-139; doi:10.3390/70200135
Article

Silica gel Catalyzed Synthesis of Quinophthalone Pigments Under Solvent-Free Conditions Using Microwave Irradiation

* ,  and
Department of Chemistry, Faculty of Sciences, University of Isfahan, Isfahan 81744, I. R. Iran
* Author to whom correspondence should be addressed.
Received: 28 October 2001 / Revised: 28 January 2002 / Accepted: 1 February 2002 / Published: 28 February 2002
Download PDF [67 KB, uploaded 18 June 2014]

Abstract

Condensations of anhydrides and quinaldine derivatives are accelerated by microwave irradiation under solvent free conditions in the presence of silica gel as catalyst.
Keywords: Quinophthalone; Pigments; Silica gel; Solvent-Free Conditions; Microwaves Quinophthalone; Pigments; Silica gel; Solvent-Free Conditions; Microwaves
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Share & Cite This Article

Further Mendeley | CiteULike
Export to BibTeX |
EndNote
MDPI and ACS Style

Loghmani-Khouzani, H.; Sadeghi, M.M.; Safari, J. Silica gel Catalyzed Synthesis of Quinophthalone Pigments Under Solvent-Free Conditions Using Microwave Irradiation. Molecules 2002, 7, 135-139.

View more citation formats

Related Articles

Article Metrics

For more information on the journal, click here

Comments

Cited By

[Return to top]
Molecules EISSN 1420-3049 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert