Moreno-Manas, Marcial; Pleixats, Roser; Spengler, Jan; Chevrin, Carole; Estrine, Boris; Bouquillon, Sandrine; Henin, Francoise; Muzart, Jacques; Pla-Quintana, Anna; Roglans, Anna European Journal of Organic Chemistry, 2003 , # 2 p. 274 - 283