Frantz Richard, Pinto André, Constant Samuel, Bernardinelli Gérald, Lacour Jérôme
Department of Organic Chemistry, University of Geneva, quai Ernest Ansermet 30, 1211 Geneva 4, Switzerland.
Angew Chem Int Ed Engl. 2005 Aug 12;44(32):5060-4. doi: 10.1002/anie.200500862.