Synthesis of (S)-(-)- and (R)-(+)-1,5-Dimethyl-4-phenyl-1,5-dihydro-2H-pyrrol-2-ones by Carbene Ring Contraction-Decarboxylation of (2R,3R)-(-)- and (2S,3R)-(+)-Diazo-3,4-dimethyl-2-phenyl oxazepane-5,7-dione

Synthesis of (S)-(-)- and (R)-(+)-1,5-Dimethyl-4-phenyl-1,5-dihydro-2H-pyrrol-2-ones by Carbene Ring Contraction-Decarboxylation of (2R,3R)-(-)- and (2S,3R)-(+)-Diazo-3,4-dimethyl-2-phenyl oxazepane-5,7-dione / Chelucci, G.A., Saba, A.. - In: ANGEWANDTE CHEMIE. INTERNATIONAL EDITION IN ENGLISH. - ISSN 0570-0833. - 34:(1995), pp. 78-79. [10.1002/anie.199500781]