An easy strategy for the synthesis of 5-phosphorylated pyrimidin-2,4- diones from β-phosphine oxide and phosphonate enamines

1. Palacios, F.
2. Aparicio, D.
3. Ochoa de Retana, A.M.
4. De los Santos, J.M.
5. García, J.
6. Oyarzabal, J.