Duclos, Marie-Christine; Singjunla, Yuttapong; Petit, Christelle; Favre-Reguillon, Alain; Popowycz, Florence; Metay, Estelle; Lemaire, Marc; Jeanneau, Erwann Tetrahedron Letters, 2012 , vol. 53, # 45 p. 5984 - 5986,3