Synthesis and complexing ability of 2-benzensulfonylthineyl [Furyl] glyoxal-2-arylhydrazones

The synthesis and characterization of a series of the reagent, 2-benzensulfonylthinyl [furyl] glyoxal-2-arylhydrazone used, are reported and some of their complexes with B [+3] and Be [+2] have been proposed. Spectral studies [elemental analysis, IR, [1] HNMR, UV-visible spectrometry], have been used to elucidate the stoichiometry of the above metal complexes. The application of using such ligand for determination of trace amounts of boron in soil is discussed