Synthesis and Spectroscopic Characterization for Bis (salysylaldehyde) Benzidine

摘要

In this paper, the synthesis and characterization of N, N’-Bis (salysylaldehyde) Benzidine, (C₂₆H₂₀N₂O₂) were reported. The spectroscopic investigations of the compound were studied by ¹H NMR, FT-IR, UV/Vis and fluorescence spectra techniques. The ¹H NMR spectra were recorded in DMSO solution. FT-IR spectrum in solid state was observed in the region 4000-400 cm^-1. The UV/Vis absorption spectrum of the compound which dissolved in THF was recorded in the range 200-800 nm. The structural data, fundamental vibrational modes, ¹H NMR isotropic chemical shifts, and UV/Vis spectrum of the compound in the ground state were calculated using density functional theory(DFT) employing B3LYP/6-311G(d,p) basis set. Finally, a comparison between the experimental data and the calculated results appeared a good agreement.