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https://doi.org/10.1021/acs.jchemed.3c00163
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Título: | Exploring the Chemistry of the Mechanical Bond: Synthesis of a [2]Rotaxane through Multicomponent Reactions |
Fecha de publicación: | 1-ago-2023 |
Fecha de defensa / creación: | 2023 |
Editorial: | American Chemical Society and Divisionof Chemical Education,Inc |
Cita bibliográfica: | Journal of Chemical Education, 100, 9, 2023, 3355–3363 |
ISSN: | Print: 0021-9584 Electronic: 1938-1328 |
Materias relacionadas: | CDU::5 - Ciencias puras y naturales::54 - Química::547 - Química orgánica CDU::3 - Ciencias sociales::37 - Educación. Enseñanza. Formación. Tiempo libre::378 - Enseñanza superior. Universidades |
Palabras clave: | Nuclear magnetic resonance spectroscopy Rotaxanes Students Supramolecular chemistry Undergraduates |
Resumen: | The synthesis of a [2]rotaxane through three- or five-component coupling reactions has been adapted to an organic chemistry experiment for upper-division students. The experimental procedure addresses the search for the most favorable reaction conditions for the synthesis of the interlocked compound, which is obtained in a yield of up to 71%. Moreover, the interlocked nature of the rotaxane is proven by NMR spectroscopy. The content of the sessions has been designed on the basis of a proactive methodology whereby upper-division undergraduate students have a dynamic role. The laboratory experience not only introduces students to the chemistry of the mechanical bond but also reinforces their previous knowledge of basic organic laboratory procedures and their skills with structural elucidation techniques such as NMR and FT-IR spectroscopies. The experiment has been designed in such a customizable way that both experimental procedures and laboratory material can be adapted to a wide range of undergraduate course curricula. |
Autor/es principal/es: | Saura Sanmartín, Adrián Lopez-Sanchez, Jorge Lopez-Leonardo, Carmen Pastor Vivero, Aurelia Berná, José |
Director/es: | Saura Sanmartín, Adrián Berná, José |
Facultad/Departamentos/Servicios: | Facultades, Departamentos, Servicios y Escuelas::Departamentos de la UMU::Química Orgánica |
URI: | http://hdl.handle.net/10201/135765 |
DOI: | https://doi.org/10.1021/acs.jchemed.3c00163 |
Tipo de documento: | info:eu-repo/semantics/article |
Número páginas / Extensión: | 9 |
Derechos: | info:eu-repo/semantics/openAccess Atribución 4.0 Internacional |
Descripción: | © 2023 The Authors. Published by American Chemical Society and Division of Chemical Education, Inc. This manuscript version is made available under the CC-BY 4.0 license https://creativecommons.org/licenses/by/4.0/ This document is the Published Manuscript version of a Published Work that appeared in final form in Journal of Chemical Education. To access the final edited and published work see https://doi.org/10.1021/acs.jchemed.3c00163 |
Aparece en las colecciones: | Artículos: Química Orgánica |
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Fichero | Descripción | Tamaño | Formato | |
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Exploring the Chemistry of the Mechanical Bond Synthesis of a [2]Rotaxane through Multicomponent Reactions.pdf | 3,3 MB | Adobe PDF | Visualizar/Abrir |
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