Publication: The Elusive 1,4-Diazabutatrienes: Lurking in the Shadows
| dc.contributor.author | Marin-Luna, Marta | |
| dc.contributor.author | Alajarín, Mateo | |
| dc.contributor.department | Química Orgánica | |
| dc.date.accessioned | 2021-11-03T17:15:33Z | |
| dc.date.available | 2021-11-03T17:15:33Z | |
| dc.date.issued | 2020-09-08 | |
| dc.description.abstract | Isocyanides are isomers of cyanides in which its terminal carbon atom can exist in a divalent state. Their ambivalent electronic nature as nucleophile or electrophile and wide reactivity turn the isocyanide scaffold in a valuable synthon for the synthesis of structurally complex molecules, in particular azacycles. Although they are known to polymerize easily, the dimerization of isocyanides affording head-to-head dimers, namely 1,4-diazabutatrienes R1-N=C=C=N-R1, has been scarcely explored. Nowadays the experimental isolation of this kind of heterocumulenes is still a challenge. In this minireview, covering a period of sixty years, we highlight the role of 1,4-diazabutatienes as putative reaction intermediates in the homo- and heterodimerization of different types of isocyanides. Added to this, we revise a set of reported reactions in which the formation of a transient 1,4-diazabutatriene intermediate has not been proposed but could be considered as a plausible alternative. | es |
| dc.format | application/pdf | es |
| dc.format.extent | 6 | es |
| dc.identifier.citation | European Journal of Organic Chemistry, 2020, 2020, 5496 - 5500 | |
| dc.identifier.doi | 10.1002/ejoc.202000518 | |
| dc.identifier.issn | 1434-193X | |
| dc.identifier.uri | http://hdl.handle.net/10201/113623 | |
| dc.language | eng | es |
| dc.relation | Nombre del proyecto: Reactividad y Conmutación de moléculas mecanizadas. Código: CTQ2017-87231-P. Agencia/entidad financiadora: Ministerio de Ciencia, Innovación y Universidades. Ámbito Nacional. Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016 Programa Estatal de Fomento de la Investigación Científica y Técnica de Excelencia. Convocatoria 2017. Nombre del proyecto: Compuestos entrelazados para el ensamblaje de sistemas funcionales. Código: 20811/PI/18. Agencia/entidad financiadora: Fundación Séneca-Agencia de Ciencia y Tecnología de la Región de Murcia. Ayudas a la realización de proyectos para el desarrollo de investigación científica y técnica por grupos competitivos Ámbito Nacional. Convocatoria 2019. | es |
| dc.relation.publisherversion | http://doi.wiley.com/10.1002/ejoc.202000518 | es |
| dc.rights | info:eu-repo/semantics/openAccess | es |
| dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
| dc.subject | 1,4-diazabutatriene | es |
| dc.subject | dimerization | es |
| dc.subject | isocyanides | es |
| dc.subject | reaction mechanism | es |
| dc.subject.other | CDU::5 - Ciencias puras y naturales::54 - Química::547 - Química orgánica | es |
| dc.title | The Elusive 1,4-Diazabutatrienes: Lurking in the Shadows | es |
| dc.type | info:eu-repo/semantics/article | es |
| dspace.entity.type | Publication | es |
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