Synthesis of (±)-cis-1-Aryl-3-oxo-2,3-dihydro-1H-benzo[f]chromene-2-carbonitriles and (±)-trans-4-Aryl-2-oxo-3,4-dihydro-2H-benzo[h]chromene-3-carbonitriles

1. Mkaouar, K.
2. Iriepa, I.
3. Diez-Iriepa, D.
4. Marco-Contelles, J.
5. Ismaili, L.
6. Chabchoub, F.