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http://hdl.handle.net/20.500.12222/158
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Yuri Reyes, 0000-0003-3945-2111 | - |
dc.contributor.other | Monasterio Peiteado, Zaira | - |
dc.contributor.other | Sagartzazu Aizpurua, Maialen | - |
dc.contributor.other | Miranda, José I. | - |
dc.contributor.other | Aizpurua, Jesus M. | - |
dc.date.accessioned | 2018-06-27T00:21:09Z | - |
dc.date.available | 2018-06-27T00:21:09Z | - |
dc.date.issued | 2016 | - |
dc.identifier.other | http://dx.doi.org/10.1021/acs.orglett.6b00055 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12222/158 | - |
dc.description | 4-Alkynyl-1,2,3-triazolium cations undergo thermal [3 + 2] cycloaddition reactions with azides roughly 50- to 100-fold faster than comparable noncharged alkynes. Further, the reaction is highly 1,4-regioselective (dr up to 99:1) owing to the selective stabilization of 1,4-TS transition states via conjugative π-acceptor assistance of the alkyne triazolium ring. The novel cationic triazolium alkynes also accelerate the CuAAC reaction to provide bis(1,2,3-triazoles) in an “ultrafast” way (<5 min). | es_MX |
dc.format | application/pdf | es_MX |
dc.language | eng | es_MX |
dc.publisher | Universidad Autónoma Metropolitana. Unidad Lerma | es_MX |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | es_MX |
dc.subject | BIOLOGÍA Y QUÍMICA | es_MX |
dc.title | Cationic 1,2,3 triazolium alkynes : components to enhance 1,4 regioselective azide rlkyne cycloaddition reactions | es_MX |
dc.type | preprint | es_MX |
dc.rights.license | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.rights.license | info:eu-repo/semantics/openAccess | es_MX |
dc.subject.keywords | Cycloaddition Reactions | es_MX |
dc.subject.keywords | Alkynes | es_MX |
dc.subject.keywords | Dipolarophiles | es_MX |
dc.subject.keywords | Synthesized | es_MX |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_MX |
dc.coverage | MX | es_MX |
dc.audience | researchers | es_MX |
dc.identificador.materia | 2 | es_MX |
Aparece en las colecciones: | Artículos Científicos |
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000067.pdf | 280.18 kB | Adobe PDF | Visualizar/Abrir | |
000067.xml | 444.94 kB | XML | Visualizar/Abrir |
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