A new route to 5-aryl and 5-heteroaryl-2-pyrones via Suzuki coupling of a 2-pyrone-5-boronate ester

Gravett, Edward C., Hilton, Philip J, Jones, Keith and Peron, Jean-Marie (2003) A new route to 5-aryl and 5-heteroaryl-2-pyrones via Suzuki coupling of a 2-pyrone-5-boronate ester. Synlett, 2, 0253-0255. ISSN (print) 0936-5214

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Abstract

A synthesis of boronate (III) is reported along with its use in Pd-catalyzed coupling reactions with aryl halides and triflates. Catalytic hydrogenation of the resulting products provides a rapid way of introducing a valerolactone residue onto an aromatic ring.

Item Type: Article
Uncontrolled Keywords: Suzuki coupling, palladium, boron, heterocycles, pyrone, radicals
Research Area: Chemistry
Faculty, School or Research Centre: Faculty of Science (until 2011) > School of Pharmacy and Chemistry
Depositing User: Jean-Marie Peron
Date Deposited: 12 Nov 2010 10:59
Last Modified: 12 Jan 2011 14:13
URI: http://eprints.kingston.ac.uk/id/eprint/9507

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