One-Pot Synthesis of Dihydroxyimine Schiff Base Dyes Based on 4-N, N-Diethylamino-Salicylaldehyde

A series of Schiff bases (compounds 4a-d) were synthesized by reacting 4-N,N-diethylaminosalicylaldehyde and primary amines, The chemical structures of these compounds were confirmed by means of 1H NMR, FTIR and elemental analyses. Their optical properties were studied by UV/vis absorption and fluorescence spectroscopies.

کلیدواژه ها:

One-Pot Synthesis ، Schiff Base ، Dyes