Self‐assembly and chiroptical properties in supramolecular complexes of adenosine phosphates and guanidinium‐bispyrene
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Otros documentos de la autoría: Trévisan, Marie; Fossépré, Mathieu; Paolantoni, Delphine; RUBIO-MAGNIETO, JENIFER; Dumy, Pascal; Ulrich, Sébastien; Surin, Mathieu
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https://doi.org/10.1002/chir.22852 |
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Título
Self‐assembly and chiroptical properties in supramolecular complexes of adenosine phosphates and guanidinium‐bispyreneAutoría
Fecha de publicación
2018-06Editor
WileyISSN
0899-0042; 1520-636XCita bibliográfica
TRÉVISAN, Marie, et al. Self‐assembly and chiroptical properties in supramolecular complexes of adenosine phosphates and guanidinium‐bispyrene. Chirality, 2018, vol. 30, no 6, p. 719-729Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://onlinelibrary.wiley.com/doi/full/10.1002/chir.22852Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
Supramolecular systems that respond to the hydrolysis of adenosine phosphates (APs) are attractive for biosensing and to fabricate bioinspired self‐assembled materials. Here, we report on the formation of supramolecular ... [+]
Supramolecular systems that respond to the hydrolysis of adenosine phosphates (APs) are attractive for biosensing and to fabricate bioinspired self‐assembled materials. Here, we report on the formation of supramolecular complexes between an achiral guanidinium derivative bearing two pyrene moieties, with each of the three adenosine phosphates: AMP, ADP, and ATP. By combining results from circular dichroism spectroscopy and molecular modeling simulations, we explore the induced chirality, the dynamics of the complexes, and the interactions at play, which altogether provide insights into the supramolecular self‐assembly between APs and the guanidinium‐bispyrene. Finally, we identify the chiroptical signals of interest in mixtures of the guanidinium derivative with the three APs in different proportions. This study constitutes a basis to evolve toward a chiroptical detection of the hydrolysis of APs based on organic supramolecular probes. [-]
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Chirality, 2018, vol. 30, no 6Derechos de acceso
Copyright © John Wiley & Sons, Inc.
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