Research Article
Synthesis and Photo- and Ionochromic and Spectral-Luminescent Properties of 5-Phenylpyrazolidin-3-one Azomethine Imines
Figure 4
Electronic spectra of 3 in acetonitrile (). (a) Absorption before (1) and after addition of F− (3), CN− (2), AcO− (4), and H2PO4− (5) (). (b) Fluorescence before (1) and after addition of F− (2).
(a) |
(b) |