New easy approach to the synthesis of 2,5-disubstituted and 2,4,5-trisubstituted 1,3-oxazoles. The reaction of 1-(methylthio)acetone with nitriles

1. Herrera, A.
2. Martínez-Alvarez, R.
3. Ramiro, P.
4. Molero, D.
5. Almy, J.