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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/3672
Title: Synthesis, spectroscopic and polarographic studies of dibutyltin(IV) complexes of schiff bases derived from 2-aminophenol
Authors: Nath M.
Chaudhary N.
Published in: Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry
Abstract: A series of dibutyltin(IV) complexes of Schiff bases derived from 2-aminophenol and benzaldehyde (HL1), anisaldehyde (HL2), 2-furfural (HL3), acetophenone (HL4), benzylmethyl ketone (HL5), benzil (HL6), salicylaldehyde (H2L7), 2-hydroxy-1-naphthaldehyde (H2L8) and 2-hydroxy-acetophenone (H2L9) have been synthesized by the reaction of dibutyltin(IV) oxide with the preformed Schiff bases in 1:1 or 1:2 molar ratios in benzene with azeotropical removal of water. The analytical data are in agreement with the proposed stoichiometries of the complexes. Molar conductance values of the complexes (10-3 M) in methanol indicate their non-electrolytic nature. Cis-trigonal bipyramidal or trans-octahedral geometries have been proposed for the complexes Bu2SnL2 (where HL = HL1 to HL6) and Bu2SnL (where H2L = H2L7 to H2L9), respectively, on the basis of electronic, infrared, far-infrared, 1H, 13C and 119Sn NMR, and 119Sn Mössbauer spectral studies. All the Schiff bases and their dibutyltin complexes undergo reduction in the range -0.28 V to -2.5 V and their polarographic reduction is diffusion controlled and irreversible.
Citation: Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry(1998), 28(1): 121-133
URI: https://doi.org/10.1080/00945719809351658
http://repository.iitr.ac.in/handle/123456789/3672
Issue Date: 1998
Publisher: Marcel Dekker Inc.
ISSN: 945714
Author Scopus IDs: 7103033909
14022289800
Author Affiliations: Nath, M., Chemistry Department, Roorkee University, Roorkee-247667, India
Chaudhary, N., Chemistry Department, Roorkee University, Roorkee-247667, India
Corresponding Author: Nath, M.; Chemistry Department, Roorkee University, Roorkee-247667, India
Appears in Collections:Journal Publications [CY]

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