71132-91-7Relevant academic research and scientific papers
Dimetallic manganese(II) complexes with ONO donor tridentate schiff bases derived from ortho-aminobenzyl alcohol and salicylaldehyde or substituted salicylaldehydes
Syamal A.,Gupta, B. K.
, p. 495 - 497 (2007/10/02)
A few new dimetallic manganese(II) complexes of the type 2 (where AAAH2 = schiff base derived from salicylaldehyde, 5-nitrosalicylaldehyde, 5-chlorosalicylaldehyde, 5-bromosalicylaldehyde, 3,5-dichlorosalicylaldehyde or 2-hydroxy-1-naphthaldehyde and ortho-aminobenzyl alcohol) have been synthesized and characterized on the basis of elemental analysis, molecular weight, electrical conductance, infrared spectra and magnetic susceptibility measurements.The schiff bases act as ONO donor dibasic tridentate ligands.A dimetallic six-coordinated and octahedral μ-bis(schiff base) tetraaquodimanganese (II) structure is suggested for the complexes.
New Oxozirconium(IV) Complexes with the Schiff Bases Derived from Salicylaldehyde or Substituted Salicylaldehydes and o-Aminobenzyl Alcohol
Syamal, A.,Kumar, D.
, p. 1018 - 1020 (2007/10/02)
Several new oxozirconium(IV) complexes with the schiff bases obtained from salicylaldehyde, 5-chlorosalicylaldehyde, 5-bromosalicylaldehyde, 5-nitrosalicylaldehyde, 4-methoxysalicylaldehyde, 5-methoxysalicylaldehyde, 3-ethoxysalicylaldehyde, 3,5-dichlorosalicylaldehyde or 2-hydroxy-1-naphthaldehyde and o-aminobenzyl alcohol have been synthesized and characterised on the basis of elemental analysis, molecular weight, electrical conductance, infrared spectral and magnetic susceptibility measurements.The schiff bases behave as monobasic, tridentate ONO donor ligands.The complexes are of the type ZrO(LH)2 (where LH2 = tridentate schiff base) and are seven-coordinated.The complexes are monomers, non-electrolytes and diamagnetic.Changes in the νC=N, νC-O (phenolic) and νC-O (alcoholic) frequencies have been followed to find out the coordination sites of the ligands.
New Iron(III) Complexes of Tridentate ONO Donor Dibasic Schiff Bases Derived from Salicylaldehyde or Substituted Salicyaldehydes and o-Aminobenzyl Alcohol
Syamal, A.,Kale, K. S.
, p. 488 - 491 (2007/10/02)
The synthesis of several new iron(III) complexes of the schiff bases derived from salicylaldehyde, 5-bromosalicylaldehyde, 4-methoxysalicylaldehyde, 3-ethoxysalicylaldehyde, 3,5-dichlorosalicylaldehyde, 2-hydroxy-1-naphthaldehyde and o-aminobenzyl alcohol are described.The schiff bases coordinate through O (phenolic), N (azomethine) and O (alcoholic) atoms as dibasic tridentate ligands.The complexes are characterized on the basis of elemental analysis, magnetic susceptibility, infrared spectra, molecular weight and conductance measurements.The complexes are of the type FeCl(L) where LH2 = tridentate dibasic schiff bases.The complexes are non-electrolytes, dimeric in nature and exhibit effective magnetic moments in the range 4.37-4.55 B.M.The dimeric nature and the low effective magnetic moments are indicative of antiferromagnetic exchange in these complexes.A dimeric structure with alcoholic oxygen atoms as the bridging atoms is proposed for these complexes.The complexes are five-coordinated and square-pyramidal with Fe-O-Fe bridge.
