Synthesis, characterization and chromatographic study of naphthol derivatives

الملخص EN

A series of naphthol derivatives were synthesized from azo compound (A) and schiff bases compounds (B1-B6).

The synthesized compounds structures are characterized by melting point, thin layer chromatography, CHN- analysis, FTIR, 1HNMR spectra, and13CNMR.

In general, the order of elution, resolution and thermodynamic parameters of (A) and (B1-B6) on various liquid stationary phases (DN-1, FS-Bp10, DP5-S25, and OV-17) were discussed.

The researcher found that the normal chromatographic behavior of specific retention volume Vgₒ of naphthol derivatives decreases by the increase of temperature of liquid stationary phases