SYNTHESIS, SPECTRAL, SOLID STATE ELECTRICAL CONDUCTIVITY AND BIOLOGICAL ACTIVITY STUDIES ON SOME THIAZOLINE -CYCLODIPHOSPH(V)AZANE METAL COMPLEXES

Authors

ABD-ELNASSER ALAGHAZ, Chemistry Department, Faculty of Science (Boys), Al-Azhar University, Nasr City, Cairo, Egypt.Follow
SALWA ELBOHY, Department of Chemistry, Faculty of Science, Al-Azhar University (for Girls), Nasr City, Cairo, Egypt

Corresponding Author

ALAGHAZ, ABD-ELNASSER

Document Type

Original Article

Subject Areas

Chemistry

Keywords

cyclodiphosph(V)azane metal complexes; electronic; IR; magnetic moment; electrical conductivity

Abstract

Aminocyclodiphosph(V)azane of thiazoline, III (1,3-diphenyl-2,4-bis(2-acetyl-2-thiazolinehydrazone)-2,2,4,4-tetrachlorocyclodiphosph(V)azane, reacts with stoichio-metric amounts of transition metal salts such as Co(II), Ni(II), and Cu(II) to afford coloured complexes in a moderate to high yield. The structure of the isolated complexes was suggested based on elemental analyses, IR, molar conductance, UV-Vis, 1H and 31P NMR, solid reflectance, magnetic susceptibility measurements and dark electrical conductivity of solid state. The solid state electrical conductivity obtained reveals that the ligand (III) and its metal complexes behave as semiconducting materials. Most of the prepared compounds showed high bactericidal activity and, in some cases, the complexes have higher bactericidal activity than the ligand.

How to Cite This Article

ALAGHAZ, ABD-ELNASSER and ELBOHY, SALWA (2007) "SYNTHESIS, SPECTRAL, SOLID STATE ELECTRICAL CONDUCTIVITY AND BIOLOGICAL ACTIVITY STUDIES ON SOME THIAZOLINE -CYCLODIPHOSPH(V)AZANE METAL COMPLEXES," Al-Azhar Bulletin of Science: Vol. 18: Iss. 2, Article 27.
DOI: https://doi.org/10.21608/absb.2007.11154