Binding of Co3+ and CoCl42- within a pyridine-cored molecular cleft
Binding of Co3+ and CoCl42- within a pyridine-cored molecular cleft
When the novel pyridine-2,6-dicarboxylic acid bis[(quinolin-8-ylmethyl)amide] (PDQA) is treated with CoCl2 a 1:1 complex [(PDQAH(2))][(COCl4)-Cl-II] (2), is formed. Treatment of 2 with NaNO2 results in oxidation of the CoCl42- to Co-III affording [(PDQA-H)Co-III(NO2)(2)] (3) whereas under basic conditions a 2:1 (ligand:Co-III) paddle-like structure [Co-III(PDPA-2H)(2)K(H2O)(2)(CH3 OH)(1)](H2O)(2) (1) is obtained.
tetrachlorocobaltate complexation, anion binding, cobalt complexes, pyridine-cored ligands, supramolecular assembliescarboxamido nitrogens, cobalt(iii) complexes, n coordination, iron(iii), copper(ii), ligands, donors, amine, amide, bonds
405-410
Dwyer, A
d9c9a6eb-18e5-401e-af4e-d149f847912a
Grossel, Martin C.
403bf3ff-6364-44e9-ab46-52d84c6f0d56
Horton, Peter N.
154c8930-bfc3-495b-ad4a-8a278d5da3a5
1 September 2004
Dwyer, A
d9c9a6eb-18e5-401e-af4e-d149f847912a
Grossel, Martin C.
403bf3ff-6364-44e9-ab46-52d84c6f0d56
Horton, Peter N.
154c8930-bfc3-495b-ad4a-8a278d5da3a5
Dwyer, A, Grossel, Martin C. and Horton, Peter N.
(2004)
Binding of Co3+ and CoCl42- within a pyridine-cored molecular cleft.
Supramolecular Chemistry, 16 (6), .
(doi:10.1080/10610270410001713312).
Abstract
When the novel pyridine-2,6-dicarboxylic acid bis[(quinolin-8-ylmethyl)amide] (PDQA) is treated with CoCl2 a 1:1 complex [(PDQAH(2))][(COCl4)-Cl-II] (2), is formed. Treatment of 2 with NaNO2 results in oxidation of the CoCl42- to Co-III affording [(PDQA-H)Co-III(NO2)(2)] (3) whereas under basic conditions a 2:1 (ligand:Co-III) paddle-like structure [Co-III(PDPA-2H)(2)K(H2O)(2)(CH3 OH)(1)](H2O)(2) (1) is obtained.
This record has no associated files available for download.
More information
Published date: 1 September 2004
Keywords:
tetrachlorocobaltate complexation, anion binding, cobalt complexes, pyridine-cored ligands, supramolecular assembliescarboxamido nitrogens, cobalt(iii) complexes, n coordination, iron(iii), copper(ii), ligands, donors, amine, amide, bonds
Identifiers
Local EPrints ID: 20188
URI: http://eprints.soton.ac.uk/id/eprint/20188
ISSN: 1061-0278
PURE UUID: 4532d3a7-2acd-4e17-9e23-d46d3af2c8e3
Catalogue record
Date deposited: 22 Feb 2006
Last modified: 16 Mar 2024 03:12
Export record
Altmetrics
Contributors
Author:
A Dwyer
Author:
Peter N. Horton
Download statistics
Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.
View more statistics