948847-02-7Relevant articles and documents
Complexes of the Schiff base derived from 4-aminophenyl benzimidazole and 2, 2′- dehydropyrollidene-N-aldehyde with Zn (II), Cd (II) and Hg (II) halides
Rekha,Nagasundara
, p. 2421 - 2425 (2007/10/03)
A new Schiff base, dhpyr4apbi, has been synthesized from 4-aminophenyl benzimidazole and 2, 2′- dehydropyrollidene-N-aldehyde and its complexes with Zn (II), Cd (II) and Hg (II) halides have been prepared. Physicochemical properties of these metal complexes have been investigated using elemental analysis, molar conductance, proton NMR and IR measurements. The complexes are non-electrolytes and are dimeric in nature with the empirical formula M 2L2X4 (M = Zn, Cd, Hg; X = Cl, Br.). The minimum energy configuration has been obtained for these complexes using the molecular model Pro Plus. All the complexes have been screened for their biological activities. The Cd(II) and Hg(II) complexes show moderate antibacterial activity against Pseudomonas fluorescens.