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Titolo:
MIXED-METAL ZINC(II)-MOLYBDENUM(VI) PEROXO COMPLEXES CONTAINING SOME AMINO-ACIDS AND ACETIC-ACID
Autore:
SASTRY MS; GUPTA SS;
Indirizzi:
BHABHA ATOM RES CTR,DIV CHEM MUMBAI 400085 INDIA
Titolo Testata:
Proceedings of the Indian Academy of Sciences. Chemical sciences
fascicolo: 3, volume: 109, anno: 1997,
pagine: 173 - 176
SICI:
0253-4134(1997)109:3<173:MZPCCS>2.0.ZU;2-R
Fonte:
ISI
Lingua:
ENG
Soggetto:
HYDROGEN-PEROXIDE; COPPER(II); ZINC;
Keywords:
PEROXOAMINO ACID COMPLEXES; ZINC(II)-MOLYBDENUM(VI) HETERONUCLEAR COMPLEXES; PEROXO ACETIC ACID COMPLEXES; HYDROGEN PEROXIDE AMINO ACID INTERACTIONS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
15
Recensione:
Indirizzi per estratti:
Citazione:
M.S. Sastry e S.S. Gupta, "MIXED-METAL ZINC(II)-MOLYBDENUM(VI) PEROXO COMPLEXES CONTAINING SOME AMINO-ACIDS AND ACETIC-ACID", Proceedings of the Indian Academy of Sciences. Chemical sciences, 109(3), 1997, pp. 173-176

Abstract

A facile synthesis of the title complexes which involve glycylglycine(Gg) glycine (Gly) and acetic acid (HAc) as ligands is reported. Reaction of equimolar mixtures of zinc and molybdic acid (MoO3 . H2O) withGg, or Gly or Ac, in excess hydrogen peroxide (H2O2) at ambient conditions, results in the formation of novel mixed metal complexes having the general formula, [Zn, Mo(O)(2) (O-2(2-))(L)(2) (H2O)(2)], (L = Gg(-) or Gly(-) or Ac-). These new complexes have been characterised by elemental and thermogravimetric analyses, IR and electronic spectra. Itis of interest to note that while heteronuclear peroxo complexes are quickly formed, the corresponding homonuclear Zn complexes could not be obtained.

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Documento generato il 08/08/20 alle ore 18:01:01