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Connection of Isolated Stereoclusters by Combining 13C-RCSA, RDC, and J-Based Configurational Analyses and Structural Revision of a Tetraprenyltoluquinol Chromane Meroterpenoid from Sargassum muticum

dc.contributor.authorFuentes Monteverde, Juan Carlos de la Cruz
dc.contributor.authorNath, N.
dc.contributor.authorForero Tunjano, Abel Mateo
dc.contributor.authorBalboa, E.M.
dc.contributor.authorNavarro-Vázquez, A.
dc.contributor.authorGriesinger, C.
dc.contributor.authorJiménez González, Carlos
dc.contributor.authorRodríguez González, Jaime
dc.date.accessioned2025-08-26T08:48:19Z
dc.date.available2025-08-26T08:48:19Z
dc.date.issued2022
dc.identifier.citationFuentes-Monteverde JCC, Nath N, Forero AM, Balboa EM, Navarro-Vázquez A, Griesinger C, et al. Connection of Isolated Stereoclusters by Combining 13C-RCSA, RDC, and J-Based Configurational Analyses and Structural Revision of a Tetraprenyltoluquinol Chromane Meroterpenoid from Sargassum muticum. Marine drugs. 2022;20(7).
dc.identifier.issn1660-3397
dc.identifier.otherhttps://portalcientifico.sergas.gal/documentos/62f80c429162cc4ea7f1ebca*
dc.identifier.urihttp://hdl.handle.net/20.500.11940/20604
dc.description.abstractThe seaweed Sargassum muticum, collected on the southern coast of Galicia, yielded a tetraprenyltoluquinol chromane meroditerpene compound known as 1b, whose structure is revised. The relative configuration of 1b was determined by J-based configurational methodology combined with an iJ/DP4 statistical analysis and further confirmed by measuring two anisotropic properties: carbon residual chemical shift anisotropies (13C-RCSAs) and one-bond 1H-13C residual dipolar couplings (1DCH-RDCs). The absolute configuration of 1b was deduced by ECD/OR/TD-DFT methods and established as 3R,7S,11R.en
dc.description.sponsorshipThis work was funded by grants RTI2018-093634-B-C22 from the State Agency for Research (AEI) of Spain, both co-funded by the European Regional Development Fund (ERDF), BLUEBIOLAB (0474_BLUEBIOLAB_1_E), Programme INTERREG V A of Spain-Portugal (POCTEP) and GRC2018/039 and Agrupacion Estrategica CICA-INIBIC ED431E 2018/03 from Xunta de Galicia. This work was also supported by the Max Planck Society and grew out of a collaboration in the context of the Forschergruppe (FOR 934), continued now by the DFG (Gr1211/19-1 and Re1007/91)/CAPES 418729698 Project. N.N. gratefully acknowledges the financial support by SERB, New Delhi for ECR Grant with File No.: ECR/2017/001811.en
dc.language.isoeng
dc.rightsAtribución 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.titleConnection of Isolated Stereoclusters by Combining 13C-RCSA, RDC, and J-Based Configurational Analyses and Structural Revision of a Tetraprenyltoluquinol Chromane Meroterpenoid from Sargassum muticum*
dc.typeArticleen
dc.authorsophosFuentes-Monteverde, J. J. C. C.
dc.authorsophosNath, N.
dc.authorsophosForero, A. M.
dc.authorsophosBalboa, E. M.
dc.authorsophosNavarro-Vázquez, A.
dc.authorsophosGriesinger, C.
dc.authorsophosJiménez, C.
dc.authorsophosRodríguez
dc.identifier.doi10.3390/md20070462
dc.identifier.sophos62f80c429162cc4ea7f1ebca
dc.issue.number7
dc.journal.titleMarine drugs*
dc.relation.projectIDState Agency for Research (AEI) of Spain [RTI2018-093634-B-C22]; European Regional Development Fund (ERDF) [0474_BLUEBIOLAB_1_E, GRC2018/039]; Agrupacion Estrategica CICA-INIBIC from Xunta de Galicia [ED431E 2018/03]; Max Planck Society; DFG/CAPES [FOR 934, Gr1211/19-1, Re1007/91, 418729698]; SERB, New Delhi [ECR/2017/001811]
dc.relation.publisherversionhttps://www.mdpi.com/1660-3397/20/7/462/pdf?version=1658764357;https://mdpi-res.com/d_attachment/marinedrugs/marinedrugs-20-00462/article_deploy/marinedrugs-20-00462-v2.pdf?version=1658764357es
dc.rights.accessRightsopenAccess
dc.subject.keywordAS Coruñaes
dc.subject.keywordINIBICes
dc.typefidesArtículo Científico (incluye Original, Original breve, Revisión Sistemática y Meta-análisis)es
dc.typesophosArtículo Originales
dc.volume.number20


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