Effect of Concentration on Isomerization of Rhodanine Derivatives of Merocyanine Dyes in Polar Solvents
Figure 2
Electronic absorption of DMF solution of 1 (ca. 8 × 10−6 M) with the different duty factor of the gated probing irradiation: (1) 100%; (2) 0.05%; (3) 0.0005%. Duration of a single strobe for (2) and (3) was 5 μs.
