Novel push-pull butadienes derived from 1,1-diaryl-2-propyn-1-ols and 1,1,1,5,5,5-hexafluoro-2,4-pentanedione: Synthesis, absorption spectra and solvatochromic behaviour

1. Borge, J.
2. Cadierno, V.
3. Díez, J.
4. García-Garrido, S.E.
5. Gimeno, J.