Abstract:

Pentafluorophenyl) hydrazine and its derivatives were synthesized by the condensation reaction of (pentafluorophenyl) hydrazine with different type of aldehydes. Different spectroscopic technique were used for the structural characterization of these compounds. NMR experiments were performed on Advance Bruker AM 300,400 and 500MHz. CHN analysis was performed on a Carlo Erba Strumentazion-Mod-1106, Italy. . Electron impact mass spectra (EIMS) were recorded on a Finnigan MAT-311A, Germany. Thin layer chromatography (TLC) was performed on pre-coated silica gel aluminium plates (Kieselgel 60, 254, E. Merck, Germany). Chromatograms were visualized by UV at 254 and 365 nm.