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dc.contributor.author
Fracaroli, Alejandro Matías
dc.contributor.author
Grover, Girishma
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Ohtsu, Hiroyoshi
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Kawano, Masaki
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Gándara, Felipe
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de Rossi, Rita H.
dc.contributor.author
Weiss, Richard G.
dc.contributor.author
Tashiro, Kentaro
dc.date.available
2023-12-01T13:46:23Z
dc.date.issued
2023-05
dc.identifier.citation
Fracaroli, Alejandro Matías; Grover, Girishma; Ohtsu, Hiroyoshi; Kawano, Masaki; Gándara, Felipe; et al.; 1D Supramolecular Assemblies That Crystallize and Form Gels in Response to the Shape-Complementarity of Alcohols; American Chemical Society; Langmuir; 39; 21; 5-2023; 7353-7360
dc.identifier.issn
0743-7463
dc.identifier.uri
http://hdl.handle.net/11336/218977
dc.description.abstract
N-9-Fluorenylmethyloxycarbonyl (Fmoc)- and C-tertiary butyl (t-Bu)-protected glutamate (L-2), bearing a phenanthroline moiety at the side residue, forms 1D supramolecular assemblies via H-bonding as well as undergoing π-stacking interactions to afford crystals or gels that depend on the shape-complementarity of coexisting alcohols, as demonstrated by structural analyses on these assemblies by means of single-crystal X-ray diffractometry and supplemented with small- and wide-angle X-ray scattering data. Moreover, the rheological measurements on the gels help to define a model for when gels and crystals are expected and found. These observations and conclusions highlight an important, but not very appreciated, aspect of solute-solvent interactions within supramolecular assemblies that can allow the constituent-aggregating molecules in some systems to exhibit high selectivity toward the structures of their solvents. The consequences of this selectivity, as demonstrated here by single-crystal and powder X-ray diffraction data, can lead to self-assembled structures which alter completely the bulk phase properties and morphology of the materials. In that regard, rheological measurements have helped to develop a model to explain when gels and phase-separated mixtures of crystals and solvents are expected.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Chemical Society
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Alcohols
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Crystal structure
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Crystal
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Ethanol, Solvents
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Otras Ciencias Químicas
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Ciencias Químicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
1D Supramolecular Assemblies That Crystallize and Form Gels in Response to the Shape-Complementarity of Alcohols
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-11-28T15:04:20Z
dc.journal.volume
39
dc.journal.number
21
dc.journal.pagination
7353-7360
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Washington
dc.description.fil
Fil: Fracaroli, Alejandro Matías. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Orgánica; Argentina
dc.description.fil
Fil: Grover, Girishma. University Of Georgetown; Estados Unidos
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Fil: Ohtsu, Hiroyoshi. Tokyo Institute of Technology; Japón
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Fil: Kawano, Masaki. Tokyo Institute of Technology; Japón
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Fil: Gándara, Felipe. Instituto de Ciencia de Materiales Madrid; España. Consejo Superior de Investigaciones Científicas; España
dc.description.fil
Fil: de Rossi, Rita H.. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Química Orgánica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
dc.description.fil
Fil: Weiss, Richard G.. University Of Georgetown; Estados Unidos
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Fil: Tashiro, Kentaro. National Institute For Materials Science; Japón
dc.journal.title
Langmuir
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/10.1021/acs.langmuir.3c00435
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1021/acs.langmuir.3c00435
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