... Notes Scheme I Alternative Syntheses of N-[ 4'-(Alkoxycarbonyl)phenyl]-3-pyrrolidinones' Edward C. Taylor* and Zareen A bed 2 ... (7) Taylor, EC; Fletcher, SR; Kempter, P., manuscript in prepa- ration. (8) Taylor, EC; McDaniel, K.; Skotnicki, JS J. Org. Chem. ... 1973, 79,136646d. (b) Ehpinosa, J. M. Ph.D. Thesis, University of Barcelona, 1972. (4) Ballester, M.; Olivella, S. Polychlorwromatic CompounL, Sua- chitzky, H., Ed.; Plenum Press: New York, 1974; p 164. ...