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Hydrogen bonding-enabled gold catalysis: ligand effects in gold-catalyzed cycloisomerizations in hexafluoroisopropanol (HFIP).
Tzouras, Nikolaos V; Gobbo, Alberto; Pozsoni, Nestor Bracho; Chalkidis, Savvas G; Bhandary, Subhrajyoti; Van Hecke, Kristof; Vougioukalakis, Georgios C; Nolan, Steven P.
Affiliation
  • Tzouras NV; Department of Chemistry and Centre of Sustainable Chemistry, Ghent University, Krijgslaan 281, S-3, 9000, Ghent, Belgium. Steven.Nolan@ugent.be.
  • Gobbo A; Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, 15771, Athens, Greece. vougiouk@chem.uoa.gr.
  • Pozsoni NB; Department of Chemistry and Centre of Sustainable Chemistry, Ghent University, Krijgslaan 281, S-3, 9000, Ghent, Belgium. Steven.Nolan@ugent.be.
  • Chalkidis SG; Department of Chemistry and Centre of Sustainable Chemistry, Ghent University, Krijgslaan 281, S-3, 9000, Ghent, Belgium. Steven.Nolan@ugent.be.
  • Bhandary S; Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, 15771, Athens, Greece. vougiouk@chem.uoa.gr.
  • Van Hecke K; Department of Chemistry and Centre of Sustainable Chemistry, Ghent University, Krijgslaan 281, S-3, 9000, Ghent, Belgium. Steven.Nolan@ugent.be.
  • Vougioukalakis GC; Department of Chemistry and Centre of Sustainable Chemistry, Ghent University, Krijgslaan 281, S-3, 9000, Ghent, Belgium. Steven.Nolan@ugent.be.
  • Nolan SP; Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, 15771, Athens, Greece. vougiouk@chem.uoa.gr.
Chem Commun (Camb) ; 58(61): 8516-8519, 2022 Jul 28.
Article in En | MEDLINE | ID: mdl-35801509
Gold catalysis has witnessed immense evolution in recent years, yet it still requires the use of activators to render the common [AuCl(L)] complexes catalytically active. Herein, the H-bonding donor properties of hexafluoroisopropanol (HFIP) are utilized for Au-Cl bond activation and the ancillary ligand and counteranion effects on cycloisomerization reactions are showcased in HFIP as solvent.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Chem Commun (Camb) Journal subject: QUIMICA Year: 2022 Document type: Article Affiliation country: Belgium Country of publication: United kingdom
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Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Chem Commun (Camb) Journal subject: QUIMICA Year: 2022 Document type: Article Affiliation country: Belgium Country of publication: United kingdom