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dc.date.accessioned | 2023-10-31T14:31:59Z | |
dc.date.available | 2023-10-31T14:31:59Z | |
dc.date.issued | 2021-02-11 | |
dc.identifier.uri | http://sedici.unlp.edu.ar/handle/10915/159607 | |
dc.description.abstract | A new perfluoromethylated vinylogous amide, (Z)-4,4,4-trifluoro-1-(2- hydroxyphenyl)-3-(2-methoxyethylamino)-2-buten-1-one, is chosen as an example to investigate the bonding interactions in solid state. The Z, s-cis form is the dominant conformation in both solution and solid state. Intramolecular hydrogen bonding determines this conformational preference in a nonpolar solvent (NMR spectra). Carbonyl and phenol groups are sensitive to the intra- and intermolecular contacts (vibrational spectra). The supramolecular assembly (X-ray diffraction) is governed by NH⋯O and OH⋯O strong intermolecular hydrogen bonds giving rise to center-symmetric R2 2(16) and R2 2(12) graph-set motifs. The -stacking, F⋯H and F⋯F interactions are also discussed (Hirshfeld analysis). | en |
dc.language | en | es |
dc.subject | Hirshfeld analysis | es |
dc.subject | X-ray diffraction | es |
dc.subject | Hydrogen bonding | es |
dc.subject | Vinylogous amide | es |
dc.title | The bonding interactions in fluorinated vinylogous amides: a CF3-substituted carbonyl β-aminoenone as a case study | en |
dc.type | Articulo | es |
sedici.identifier.other | https://doi.org/10.1002/crat.202000162 | es |
sedici.identifier.issn | 1521-4079 | es |
sedici.creator.person | Espitia Cogollo, Edeimis | es |
sedici.creator.person | Jios, Eliana | es |
sedici.creator.person | Hidalgo, Alejandra | es |
sedici.creator.person | Ulic, Sonia Elizabeth | es |
sedici.creator.person | Echeverría, Gustavo Alberto | es |
sedici.creator.person | Piro, Oscar Enrique | es |
sedici.creator.person | Jios, Jorge Luis | es |
sedici.subject.materias | Química | es |
sedici.description.fulltext | true | es |
mods.originInfo.place | Centro de Química Inorgánica | es |
sedici.subtype | Articulo | es |
sedici.rights.license | Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) | |
sedici.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | |
sedici.description.peerReview | peer-review | es |
sedici.relation.journalTitle | Crystal Research & Technology | es |
sedici.relation.journalVolumeAndIssue | vol. 56, no. 2 | es |