Next Article in Journal
Professor Ta-shue Chou (1950-1999)
Previous Article in Journal
A Study of Acid-Base Equilibria in Acetonitrile Systems of 2-Halo(Cl,Br,I)-4-nitropicoline(3,5,6) N-oxides
Article Menu

Article Versions

Export Article

Open AccessArticle
Molecules 1999, 4(4), 104-121; doi:10.3390/40400104

X-ray Crystallography at 170 K of Racemic 2,2'-Dimethoxy-9,9'-biacridine and 1H NMR Study of 2,2'-Diacetoxy-9,9'-biacridine

1
Méthodes et Valorisation de la Chimie Fine, Faculté des Sciences et Techniques de Saint Jérôme, Université d'Aix Marseille III, Avenue Escadrille Normandie-Niémen, 13397 Marseille Cédex 20, France
2
Departamento de Cristalografía, Instituto de Química Física 'Rocasolano', Serrano, 119, E-28006 Madrid, Spain
3
Instituto de Química Médica, CSIC, Juan de la Cierva, 3, E-28006 Madrid, Spain
4
Departament de Química, Facultat de Cienciès, Universitat Autonoma de Barcelona, E-08193 Bellaterra, Spain
*
Authors to whom correspondence should be addressed.
Received: 16 March 1998 / Accepted: 5 May 1998 / Published: 16 April 1999
Download PDF [140 KB, uploaded 18 June 2014]

Abstract

Three derivatives of 9,9'-biacridine, 2,2'-dihydroxy, 2,2'-dimethoxy and 2,2'-diacetoxy have been prepared. The crystal structure of racemic 2,2'-dimethoxy-9,9'-biacridine CHCl3 1:1 complex has been determined and shows an almost perpendicular conformation of both acridine rings. 1H NMR experiments using the diacetoxy derivative and both Eu(tfc)3 and R-Pirkle's alcohol show the splitting of some signals characteristic of a racemic compound.
Keywords: Biacridines; X-Ray analysis; Lantanide shift reagents; Pirkle's alcohol Biacridines; X-Ray analysis; Lantanide shift reagents; Pirkle's alcohol
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

Boyer, G.; Lormier, T.; Galy, J.-P.; Llamas-Saiz, A.L.; Foces- Foces, C.; Fierros, M.; Elguero, J.; Virgili, A. X-ray Crystallography at 170 K of Racemic 2,2'-Dimethoxy-9,9'-biacridine and 1H NMR Study of 2,2'-Diacetoxy-9,9'-biacridine. Molecules 1999, 4, 104-121.

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