A Simple and Highly Effective Ligand System for the Copper(I)-Mediated Assembly of Rotaxanes**

A [2]rotaxane was produced through the assembly of a picolinaldehyde, an amine, and a bipyridine macrocycle around a Cu(I) template by imine bond formation in close-to-quantitative yield. An analogous [3]rotaxane is obtained in excellent yield by replacing the amine with a diamine, thus showing the...

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Detalles Bibliográficos
Autores principales: Campbell, Christopher J, Leigh, David A, Vitorica-Yrezabal, Inigo J, Woltering, Steffen L
Formato: Online Artículo Texto
Lenguaje:English
Publicado: WILEY-VCH Verlag 2014
Materias:
Communications
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4502974/
https://www.ncbi.nlm.nih.gov/pubmed/25314000
http://dx.doi.org/10.1002/anie.201407817
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author Campbell, Christopher J
Leigh, David A
Vitorica-Yrezabal, Inigo J
Woltering, Steffen L
author_facet Campbell, Christopher J
Leigh, David A
Vitorica-Yrezabal, Inigo J
Woltering, Steffen L
author_sort Campbell, Christopher J
collection PubMed
description A [2]rotaxane was produced through the assembly of a picolinaldehyde, an amine, and a bipyridine macrocycle around a Cu(I) template by imine bond formation in close-to-quantitative yield. An analogous [3]rotaxane is obtained in excellent yield by replacing the amine with a diamine, thus showing the suitability of the system for the construction of higher order interlocked structures. The rotaxanes are formed within a few minutes simply through mixing the components in solution at room temperature and they can be isolated through removal of the solvent or precipitation.
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spelling pubmed-45029742015-07-22 A Simple and Highly Effective Ligand System for the Copper(I)-Mediated Assembly of Rotaxanes** Campbell, Christopher J Leigh, David A Vitorica-Yrezabal, Inigo J Woltering, Steffen L Angew Chem Int Ed Engl Communications A [2]rotaxane was produced through the assembly of a picolinaldehyde, an amine, and a bipyridine macrocycle around a Cu(I) template by imine bond formation in close-to-quantitative yield. An analogous [3]rotaxane is obtained in excellent yield by replacing the amine with a diamine, thus showing the suitability of the system for the construction of higher order interlocked structures. The rotaxanes are formed within a few minutes simply through mixing the components in solution at room temperature and they can be isolated through removal of the solvent or precipitation. WILEY-VCH Verlag 2014-12-08 2014-10-14 /pmc/articles/PMC4502974/ /pubmed/25314000 http://dx.doi.org/10.1002/anie.201407817 Text en © 2014 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA. http://creativecommons.org/licenses/by/3.0/ This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Communications
Campbell, Christopher J
Leigh, David A
Vitorica-Yrezabal, Inigo J
Woltering, Steffen L
A Simple and Highly Effective Ligand System for the Copper(I)-Mediated Assembly of Rotaxanes**
title A Simple and Highly Effective Ligand System for the Copper(I)-Mediated Assembly of Rotaxanes**
title_full A Simple and Highly Effective Ligand System for the Copper(I)-Mediated Assembly of Rotaxanes**
title_fullStr A Simple and Highly Effective Ligand System for the Copper(I)-Mediated Assembly of Rotaxanes**
title_full_unstemmed A Simple and Highly Effective Ligand System for the Copper(I)-Mediated Assembly of Rotaxanes**
title_short A Simple and Highly Effective Ligand System for the Copper(I)-Mediated Assembly of Rotaxanes**
title_sort simple and highly effective ligand system for the copper(i)-mediated assembly of rotaxanes**
topic Communications
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4502974/
https://www.ncbi.nlm.nih.gov/pubmed/25314000
http://dx.doi.org/10.1002/anie.201407817
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