Brown Robert A, Marcelli Tommaso, De Poli Matteo, Solà Jordi, Clayden Jonathan
School of Chemistry, University of Manchester, Oxford Road, Manchester M13 9PL, United Kingdom.
Angew Chem Int Ed Engl. 2012 Feb 6;51(6):1395-9. doi: 10.1002/anie.201107583. Epub 2012 Jan 3.