Research Article

Environ-Economic Synthesis and Characterization of Some New 1,2,4-Triazole Derivatives as Organic Fluorescent Materials and Potent Fungicidal Agents

Table 2

Fluorescence data of compounds (5a–l).

EntryMolar concentration1H-indole-2,3-diones
(H, 5-Cl, 5-NO2)
reactants λem (nm)
Products
λem (nm)

5a7 × 10−5296362.008
5b6 × 10−5296360.108
5c6 × 10−5296418.053
5e6 × 10−5296415.915
5f7 × 10−5296386.943
5g7 × 10−5296413.066
5h6 × 10−5296412.116
5j5 × 10−5291422.090
5k5 × 10−5291371.982
5l5 × 10−5291435.864