Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/20350
Title: Synthesis, magnetic and spectral studies of some novel binuclear dioxomolybdenum(VI) chelates involving Schiff bases derived from sulpha drugs and 4-benzoyl-3-methyl-1-phenyl- 2-pyrazolin-5-one
Authors: Maurya, R C
Pandey, A
Sulradhar, D
Issue Date: Apr-2004
Publisher: NISCAIR-CSIR, India
IPC Code: Int. Cl.7 C01G 39/2
Abstract: This paper reports the synthesis of six new binuclear dioxomolybdenum(VI) complexes of the composition [{ MoO2(OH)2}2(L)2], where L = N-(4'-benzoylidene-3'-methyl-1 'phenyl- 2'-pyrazoline- 5'-one)sulphamethoxazole (HL1), N-(4'benzoylidene- 3' -methyl- 1'-pheny l-2'-pyrazol ine-5'-one)sulphadimidine (HL2), N-(4'- benzoylidene-3'-methy l-1 '-phenyl-2 'pyrazoline-5'-one)sulphadiazine (HL3); N-(4'-benzoylidene-3'methyl-1 '-phenyl-2'-pyrazoline-5'-ne)-sulphanilamide (H L4), N(4' -benzoylidene-3'-methyl-1 '-phenyl-2'-pyrazoline-5'-) sulphamerazine (HL5) or N-(4'-benzoylidene-3'-methyl-1 '-phenyl-2'pyrazo line-5'-one)sulphadimethoxine (HL6). These complexes have been obtained by the interaction of bis(acetylacetonato)dioxomolybdenum(VI) with the said ligands in ethanol. All these complexes have been characterized by elemental analysis, molar conductance, decomposition temperature and magnetic measurements, 1H NMR, IR and electronic spectral studies.
Page(s): 763-768
URI: http://hdl.handle.net/123456789/20350
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-A Vol.43A(04) [April 2004]

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