dc.creator | Matador Martínez, Esteban | es |
dc.creator | de Gracia Retamosa, María | es |
dc.creator | Jiménez Sánchez, Antonio | es |
dc.creator | Monge Fernández, David | es |
dc.creator | Fernández Fernández, Rosario Fátima | es |
dc.creator | Lassaletta, José M. | es |
dc.date.accessioned | 2022-12-16T16:55:02Z | |
dc.date.available | 2022-12-16T16:55:02Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Matador Martínez, E., de Gracia Retamosa, M., Jiménez Sánchez, A., Monge Fernández, D., Fernández Fernández, R.F. y Lassaletta, J.M. (2019). Asymmetric Organocatalytic Synthesis of Fluorinated β-Hydroxy Diazenes. European Journal of Organic Chemistry, 2019 (1), 130-138. https://doi.org/10.1002/ejoc.201801477. | |
dc.identifier.issn | 1434-193X | es |
dc.identifier.issn | 1099-0690 | es |
dc.identifier.uri | https://hdl.handle.net/11441/140585 | |
dc.description.abstract | The nucleophilic addition of formaldehyde tert-butyl hydrazone to fluoromethyl ketones provides a valuable tool for the synthesis of highly functionalized β-hydroxy β-tri- and difluoromethyl diazenes. Excellent reactivities and moderate to good enantioselectivities (up to 90 % ee) were achieved by H-bonding activation exerted by tert-Leucine derived H-bonding (squaramide or thiourea) organocatalysts. Subsequent derivatizations in one-pot fashion provide synthetically useful intermediates for target-oriented synthesis: tri- and di-fluoromethylated azoxy compounds, β-amino alcohols, α-hydroxy aldoximes and derivatives thereof. | es |
dc.description.sponsorship | Ministerio de Economía y Competitividad CTQ2016-76908-C2-1-P, CTQ2016-76908-C2-2-P | es |
dc.description.sponsorship | Junta de Andalucía 2012/FQM1078 | es |
dc.format | application/pdf | es |
dc.format.extent | 10 p. | es |
dc.language.iso | eng | es |
dc.publisher | Wiley-Blackwell | es |
dc.relation.ispartof | European Journal of Organic Chemistry, 2019 (1), 130-138. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Amino alcohols | es |
dc.subject | Azoxy compounds | es |
dc.subject | Fluorinated ketones | es |
dc.subject | H-bonding organocatalysis | es |
dc.subject | Hydrazones | es |
dc.subject | Oximes | es |
dc.title | Asymmetric Organocatalytic Synthesis of Fluorinated β-Hydroxy Diazenes | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/acceptedVersion | es |
dc.rights.accessrights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Química orgánica | es |
dc.relation.projectID | CTQ2016-76908-C2-1-P | es |
dc.relation.projectID | CTQ2016-76908-C2-2-P | es |
dc.relation.projectID | 2012/FQM1078 | es |
dc.relation.publisherversion | https://doi.org/10.1002/ejoc.201801477 | es |
dc.identifier.doi | 10.1002/ejoc.201801477 | es |
dc.journaltitle | European Journal of Organic Chemistry | es |
dc.publication.volumen | 2019 | es |
dc.publication.issue | 1 | es |
dc.publication.initialPage | 130 | es |
dc.publication.endPage | 138 | es |
dc.contributor.funder | Ministerio de Economía y Competitividad (MINECO). España | es |
dc.contributor.funder | Junta de Andalucía | es |