Page 1. SYNTHETIC COMMUNICATIONS, 26(21), 3897-3901 (1996) A GENERAL AND VERSATILE SYNTHESIS OF 4- AND 5-OXOACIDS G Lhoininet”, S FrCville, V Thuy, H Petit and JP Cilirier Laboratoire de Chimie des Heterocycles-URA 408, Universite P. et M. Curie, ...