Next Article in Journal
Glycyrrhizin Alleviates Neuroinflammation and Memory Deficit Induced by Systemic Lipopolysaccharide Treatment in Mice
Previous Article in Journal
Design, Synthesis and Evaluation of N13-Substituted Evodiamine Derivatives against Human Cancer Cell Lines
Article Menu

Export Article

Open AccessArticle
Molecules 2013, 18(12), 15769-15787; doi:10.3390/molecules181215769

4,6,8-Triarylquinoline-3-carbaldehyde Derivatives: Synthesis and Photophysical Properties

Department of Chemistry, College of Science, Engineering and Technology, University of South Africa, P.O. Box 392, Pretoria 0003, South Africa
*
Author to whom correspondence should be addressed.
Received: 1 November 2013 / Revised: 11 December 2013 / Accepted: 12 December 2013 / Published: 17 December 2013
(This article belongs to the Section Organic Synthesis)
View Full-Text   |   Download PDF [515 KB, uploaded 18 June 2014]   |  

Abstract

Palladium catalyzed Suzuki-Miyaura cross-coupling of 6,8-dibromo-4-chloroquinoline-3-carbaldehyde with arylboronic and arylvinylboronic acid derivatives in the presence of potassium carbonate in aqueous dioxane afforded the corresponding 4,6,8-triarylquinoline-3-carbaldehydes, exclusively. These products were transformed into 4,6,8-triaryl-3-(4-fluorophenyl)amino)-N-(quinolin-3-yl)methylenes and their 4,6,8-triaryl-quinoline-3-methanol derivatives. The absorption and emission spectra were measured for the 4,6,8-triarylquinoline-3-carbaldehydes and their derivatives in selected solvents of different polarity. View Full-Text
Keywords: 6,8-dibromo-4-chloroquinoline-3-carbaldehyde; Suzuki-Miyaura cross-coupling; 4,6,8-triaryl/(triarylvinyl)quinoline-3-carbaldehydes; 4,6,8-triaryl-3-(4-fluorophenyl)amino)-N-(quinolin-3-yl)methylenes; 4,6,8-triarylquinoline-3-methanol; photophysical properties 6,8-dibromo-4-chloroquinoline-3-carbaldehyde; Suzuki-Miyaura cross-coupling; 4,6,8-triaryl/(triarylvinyl)quinoline-3-carbaldehydes; 4,6,8-triaryl-3-(4-fluorophenyl)amino)-N-(quinolin-3-yl)methylenes; 4,6,8-triarylquinoline-3-methanol; photophysical properties
Figures

This is an open access article distributed under the Creative Commons Attribution License (CC BY 3.0).

Scifeed alert for new publications

Never miss any articles matching your research from any publisher
  • Get alerts for new papers matching your research
  • Find out the new papers from selected authors
  • Updated daily for 49'000+ journals and 6000+ publishers
  • Define your Scifeed now

SciFeed Share & Cite This Article

MDPI and ACS Style

Mphahlele, M.J.; Adeloye, A.O. 4,6,8-Triarylquinoline-3-carbaldehyde Derivatives: Synthesis and Photophysical Properties. Molecules 2013, 18, 15769-15787.

Show more citation formats Show less citations formats

Related Articles

Article Metrics

Article Access Statistics

1

Comments

[Return to top]

Molecules EISSN 1420-3049 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert
Back to Top