Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

A unique two‐dimensional coordination network of 1‐benzofuran‐2,3‐dicarboxylate with lanthanum(III) obtained by solvothermal synthesis

A unique two‐dimensional coordination network of 1‐benzofuran‐2,3‐dicarboxylate with... The title compound, poly[bis[diaqualanthanum(III)]‐tris(μ‐1‐benzofuran‐2,3‐dicarboxylato)], [La2(C10H4O5)3(H2O)4]n, was obtained under solvothermal conditions by reacting lanthanum trinitrate hexahydrate with 1‐benzofuran‐2,3‐dicarboxylic acid in a strongly basic environment. It forms an extended two‐dimensional coordination network, wherein every lanthanum ion links to four deprotonated diacid ligands, while two of the latter bridge between adjacent metal cations. The component species are additionally linked to one another by hydrogen bonds. The polymeric arrays are tightly stacked one on top of the other, without incorporating any solvent in the interface zones between them, which are lined with the lipophilic benzofuran residues. This study provides the first example of coordination networking with the aid of the 1‐benzofuran‐2,3‐dicarboxylate ligand. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Acta Crystallographica Section C Crystal Structure Communications Wiley

A unique two‐dimensional coordination network of 1‐benzofuran‐2,3‐dicarboxylate with lanthanum(III) obtained by solvothermal synthesis

Loading next page...
 
/lp/wiley/a-unique-two-dimensional-coordination-network-of-1-benzofuran-2-3-JX15kvE487

References (10)

Publisher
Wiley
Copyright
Copyright © 2009 Wiley Subscription Services, Inc., A Wiley Company
ISSN
0108-2701
eISSN
2053-2296
DOI
10.1107/S0108270109007161
pmid
19346599
Publisher site
See Article on Publisher Site

Abstract

The title compound, poly[bis[diaqualanthanum(III)]‐tris(μ‐1‐benzofuran‐2,3‐dicarboxylato)], [La2(C10H4O5)3(H2O)4]n, was obtained under solvothermal conditions by reacting lanthanum trinitrate hexahydrate with 1‐benzofuran‐2,3‐dicarboxylic acid in a strongly basic environment. It forms an extended two‐dimensional coordination network, wherein every lanthanum ion links to four deprotonated diacid ligands, while two of the latter bridge between adjacent metal cations. The component species are additionally linked to one another by hydrogen bonds. The polymeric arrays are tightly stacked one on top of the other, without incorporating any solvent in the interface zones between them, which are lined with the lipophilic benzofuran residues. This study provides the first example of coordination networking with the aid of the 1‐benzofuran‐2,3‐dicarboxylate ligand.

Journal

Acta Crystallographica Section C Crystal Structure CommunicationsWiley

Published: Mar 15, 2010

There are no references for this article.