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Hydrogen-Bonded Matched Ion Pair Gold(I) Catalysis

  • Dades identificatives

    Identificador: imarina:9326663
    Autors:
    Martí, AOgalla, GEchavarren, AM
    Resum:
    The enantioselective reaction of 1,6-enynes with O-, N-, and C-nucleophiles has been developed by matched ion pair gold(I) catalysis in which the chiral gold(I) cation and anion are H-bonded through a urea group. Very high levels of enantiocontrol are achieved (up to >99:1 er) for a broad scope of substrates. DFT studies demonstrate the importance of the H-bond donor group in anchoring the matched chiral cation- and anion-favoring additional noncovalent interactions.
  • Altres:

    Autor segons l'article: Martí, A; Ogalla, G; Echavarren, AM
    Departament: Química Analítica i Química Orgànica
    Autor/s de la URV: ECHAVARREN PABLOS, ANTONIO / Martí Zaragoza, Àlex / Ogalla Estévez, Gala
    Paraules clau: Urea Phosphoramide N-heterocyclic carbene Match−mismatch Hydrogen bond interaction Gold(i) catalysis Chiral counterion water urea platinum phosphoramide match-mismatch hydroalkoxylation gold(i) catalysis enynes cyclization complexes chiral counterion 1,6-enynes
    Resum: The enantioselective reaction of 1,6-enynes with O-, N-, and C-nucleophiles has been developed by matched ion pair gold(I) catalysis in which the chiral gold(I) cation and anion are H-bonded through a urea group. Very high levels of enantiocontrol are achieved (up to >99:1 er) for a broad scope of substrates. DFT studies demonstrate the importance of the H-bond donor group in anchoring the matched chiral cation- and anion-favoring additional noncovalent interactions.
    Àrees temàtiques: Química Materiais Interdisciplinar General chemistry Engenharias ii Ciências agrárias i Chemistry, physical Chemistry (miscellaneous) Chemistry (all) Catalysis Astronomia / física
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    Adreça de correu electrònic de l'autor: antoniomaria.echavarren@urv.cat alex.marti@estudiants.urv.cat gala.ogalla@estudiants.urv.cat
    Identificador de l'autor: 0000-0002-6418-7930
    Data d'alta del registre: 2024-08-03
    Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
    Enllaç font original: https://pubs.acs.org/doi/10.1021/acscatal.3c02638
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referència a l'article segons font original: Acs Catalysis. 10217-10223
    Referència de l'ítem segons les normes APA: Martí, A; Ogalla, G; Echavarren, AM (2023). Hydrogen-Bonded Matched Ion Pair Gold(I) Catalysis. Acs Catalysis, (), 10217-10223. DOI: 10.1021/acscatal.3c02638
    DOI de l'article: 10.1021/acscatal.3c02638
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2023
    Tipus de publicació: Journal Publications
  • Paraules clau:

    Catalysis,Chemistry (Miscellaneous),Chemistry, Physical
    Urea
    Phosphoramide
    N-heterocyclic carbene
    Match−mismatch
    Hydrogen bond interaction
    Gold(i) catalysis
    Chiral counterion
    water
    urea
    platinum
    phosphoramide
    match-mismatch
    hydroalkoxylation
    gold(i) catalysis
    enynes
    cyclization
    complexes
    chiral counterion
    1,6-enynes
    Química
    Materiais
    Interdisciplinar
    General chemistry
    Engenharias ii
    Ciências agrárias i
    Chemistry, physical
    Chemistry (miscellaneous)
    Chemistry (all)
    Catalysis
    Astronomia / física
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