The Structures of the Chosen Metal Complexes with-2-[(2-Quinolylmethylene) amino]-phenol (QMAP) as a Ligand

Abstract

The new Mn(II), Cu(II) and Cr(III) complexes with 2-[(2quinolylmethylene)amino]-phenol (QMAP) were characterised by UV/VIS, IR and MS spectra and elemental analyses. The 1:1 (M:L) type of Mn(II)-and Cu(II)-QMAP complexes has been confirmed while the Cr(III)-QMAP complex show the ML₂ type of chelate molecule.

The structures and properties of the Mn(II), Cu(II), Cr(III), Ni(II) and Co(II) complexes with QMAP and PMAP (PMAP = 2-[(2-pyridylmethylene)amino]-phenol) were compared. The influence of the addition of another benzene ring to the ligand on the type of the formed complexes and on their solution or dyeing properties was investigated.

∗Author for correspondence

Key Words:

• 2-[(2-quinoly]methylene)amino]-phenol
• complex structures
• MS

Notes

∗Author for correspondence