Anionic Homologous Fries Rearrangement of O-(2-Methylaryl)carbamates. A Regiospecific Route to Benzo[b]furan-2(3H)-ones including an Unnamed Metabolite from Helenium Species - Kalinin, A V; Miah, M A.J.; Chattopadhyay, S; Tsukazaki, M; Wicki, M; Nguen, T; Coelho, A L; Kerr, M; Snieckus, V (Synlett, 1997)