Journal
TETRAHEDRON LETTERS
Volume 52, Issue 27, Pages 3509-3513Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2011.04.122
Keywords
Intramolecular hydroarylation; Gold catalysis; Mechanistic studies
Categories
Funding
- Universite de Rennes
- Region Bretagne
- Rennes Metropole
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We report a gold-catalyzed intramolecular hydroarylation of unactivated olefins using a combination of AuCl(3)/AgOTf as the catalytic system affording dihydrobenzopyrans, tetralins and tetrahydroquinolines in good yields. For our preliminary mechanistic studies, we have investigated the kinetic isotope effects with deuterated arene compounds and found that this catalytic hydroarylation is consistent with an electrophilic aromatic substitution process. (C) 2011 Elsevier Ltd. All rights reserved.
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