Author, as appears in the article.: Martí, A; Ogalla, G; Echavarren, AM
Department: Química Analítica i Química Orgànica
URV's Author/s: ECHAVARREN PABLOS, ANTONIO / Martí Zaragoza, Àlex / Ogalla Estévez, Gala
Keywords: 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
Abstract: 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.
Thematic Areas: Química Materiais Interdisciplinar General chemistry Engenharias ii Ciências agrárias i Chemistry, physical Chemistry (miscellaneous) Chemistry (all) Catalysis Astronomia / física
licence for use: https://creativecommons.org/licenses/by/3.0/es/
Author's mail: antoniomaria.echavarren@urv.cat alex.marti@estudiants.urv.cat gala.ogalla@estudiants.urv.cat
Author identifier: 0000-0002-6418-7930
Record's date: 2024-08-03
Papper version: info:eu-repo/semantics/publishedVersion
Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
Papper original source: Acs Catalysis. 10217-10223
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
Entity: Universitat Rovira i Virgili
Journal publication year: 2023
Publication Type: Journal Publications
Repositori URV