Formation of γ-oxoacids and 1 H-pyrrol-2(5 H)-ones from α,β-unsaturated ketones and ethyl nitroacetate

1. Aginagalde, M.
2. Bello, T.
3. Masdeu, C.
4. Vara, Y.
5. Arrieta, A.
6. Cossío, F.P.