TY - JOUR
T1 - Studies on some iridium(III) complexes with schiff bases derived from amino carboxylic acids
AU - Sharma, V. K.
AU - Pandey, O. P.
AU - Sengupta, S. K.
N1 - Funding Information:
The authors are thankful to the Council of Scientific and Industrial Research, New Delhi, India, for financial support.
PY - 1988/12
Y1 - 1988/12
N2 - The reactions of iridium(III) chloride with different Schiff bases gave complexes of types [Ir(SB)3], [Ir(SB′)Cl(H2O)2], [Ir(SB″)Cl2]n, [Ir(SB″ ′)Cl(H2O)n] (SBH = Schiff bases derived derived from anthranilic acid and benzaldehyde, acetophenone, vanillin, cinnamaldehyde or m-hydroxyacetophenone; SSB′H2 = bases derived from anthranilic acid and salicylaldehyde or o-hydroxyacetophenone; SB″H = Schiff bases derived from p-aminobenzoic acid and benzaldehyde, acetophenone, vanillin, cinnamaldehyde, or m-hydroxyacetophenone; SB″ ′H2 = Schiff bases derived from p-aminobenzoic acid and salicylaldehyde or o-hydroxyacetophenone). These complexes have been characterized on the basis of elemental analyses, conductance, magnetic moment, and spectral (electronic, i.r., and 1H n.m.r.) data. The electronic spectra reveals octahedral geometry for these complexes except for [Ir(SB″)Cl2]n, which is trigonal bipyramidal. The thermal behavior of these complexes has also been studied by TG, DTG, and DSC techniques. The different kinetic parameters, viz., order of reaction, activation of energy, and heat of reaction were calculated. The antifungal and antiviral activities of the complexes with Schiff bases derived from anthranilic acid have also been investigated.
AB - The reactions of iridium(III) chloride with different Schiff bases gave complexes of types [Ir(SB)3], [Ir(SB′)Cl(H2O)2], [Ir(SB″)Cl2]n, [Ir(SB″ ′)Cl(H2O)n] (SBH = Schiff bases derived derived from anthranilic acid and benzaldehyde, acetophenone, vanillin, cinnamaldehyde or m-hydroxyacetophenone; SSB′H2 = bases derived from anthranilic acid and salicylaldehyde or o-hydroxyacetophenone; SB″H = Schiff bases derived from p-aminobenzoic acid and benzaldehyde, acetophenone, vanillin, cinnamaldehyde, or m-hydroxyacetophenone; SB″ ′H2 = Schiff bases derived from p-aminobenzoic acid and salicylaldehyde or o-hydroxyacetophenone). These complexes have been characterized on the basis of elemental analyses, conductance, magnetic moment, and spectral (electronic, i.r., and 1H n.m.r.) data. The electronic spectra reveals octahedral geometry for these complexes except for [Ir(SB″)Cl2]n, which is trigonal bipyramidal. The thermal behavior of these complexes has also been studied by TG, DTG, and DSC techniques. The different kinetic parameters, viz., order of reaction, activation of energy, and heat of reaction were calculated. The antifungal and antiviral activities of the complexes with Schiff bases derived from anthranilic acid have also been investigated.
UR - http://www.scopus.com/inward/record.url?scp=0024205432&partnerID=8YFLogxK
U2 - 10.1016/0162-0134(88)83003-4
DO - 10.1016/0162-0134(88)83003-4
M3 - Article
C2 - 3267018
AN - SCOPUS:0024205432
SN - 0162-0134
VL - 34
SP - 253
EP - 263
JO - Journal of Inorganic Biochemistry
JF - Journal of Inorganic Biochemistry
IS - 4
ER -