PYRAZOLE AROYL HYDRAZONES AS LIGANDS-I 1,3-DIPHENYLPYRAZOLE- 4-CARBOXALDEHYDE BENZOYL HYDRAZONE AS LIGAND FOR METAL COMPLEXES

Authors

  • lrshad Ahmad Department of Chemistry, Government Gordon College Rawalpindi, Pakistan
  • Misbahul Ain Khan Department of Chemistry, Islamia University, Bahawalpur, Pakistan
  • Makshoof Athar Department of Chemistry, Islamia University, Bahawalpur, Pakistan

Keywords:

words: Pyrazole, Carboxaldehyde, Benzoylhydrazone, Metal complexes, Spectrophotometric techniques, Stability constant.

Abstract

The 1, 3-diphenylpyrazole-4-carboxaldehyde benzoyl hydrazone on reaction with various metals gave corresponding
complexes which were characterized through their metal analysis and by applying spectrophotometeric techniques.
Stability constants of these complexes were also calculated by spectrophotometric Job's continuous variation method.
A tentative structure of complexes involving co-ordination through nitrogen and oxygen of the hydrazone moiety with
the metals is suggested.

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Published

2001-10-22

Issue

Vol. 44 No. 5 (2001): Pakistan Journal of Scientific and Industrial Research

Section

Articles

How to Cite

PYRAZOLE AROYL HYDRAZONES AS LIGANDS-I 1,3-DIPHENYLPYRAZOLE- 4-CARBOXALDEHYDE BENZOYL HYDRAZONE AS LIGAND FOR METAL COMPLEXES. (2001). Biological Sciences - PJSIR, 44(5), 268-272. https://www.v2.pjsir.org/index.php/biological-sciences/article/view/1946

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