Synthesis, characterization and thermal studies of DI- and triphenyltin (IV) complexes of p-chloro- and p-nitrobenzohydroxamic acids

Article abstract of DOI:10.1080/00945719708000166

Di- and triphenyltin(IV) complexes of the compositions Ph₂SnCl_n (XBHA)_2-n and Ph₃Sn(XBHA) (where n=O or 1, X=p-Cl or p-NO₂ and BHA=anion of the hydroxamic acid, BH₂A) have been synthesized by the reactions of Ph₂SnCl₂ or Ph₃SnCl with the potassium salts of the respective p-chloro or p-nitrobenzohydroxamic acids in a MeOH/THF mixture. The complexes have been characterized by elemental analyses, molar conductance, molecular weight determinations and IR spectra. The results indicate that the ligand is bidentate, coordinating through the carbonyl and hydroxylamine oxygens. The reactions of Ph₂SnCl(XBHA) with sodium derivatives of acetylacetone, dibenzoylmethane and salicylaldehyde (NaL) have led to the formation of mixed ligand complexes of the type Ph₂Sn(XBHA). L Thermal decomposition of the complexes in an air stream yielded pure SnO₂ at 700-800 °C.

Full text of DOI:10.1080/00945719708000166

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Synthesis and Reactivity in
Inorganic and Metal-Organic
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Synthesis, Characterization
and Thermal Studies of
Di- and Triphenyltin(IV)
Complexes of p-Chloro- AND p-
Nitrobenzohydroxamic Acids
Neeraj Sharma a , Puneet Prem a , Vipin Sharma a
S. S. Bhatt a & S. C. Chaudhry a
,
a Department of Chemistry , Himachal Pradesh
University, Summer Hill , Shimla, 171005, India
Published online: 22 Aug 2006.
To cite this article: Neeraj Sharma , Puneet Prem , Vipin Sharma , S. S. Bhatt &
S. C. Chaudhry (1997) Synthesis, Characterization and Thermal Studies of Di- and
Triphenyltin(IV) Complexes of p-Chloro- AND p-Nitrobenzohydroxamic Acids, Synthesis
and Reactivity in Inorganic and Metal-Organic Chemistry, 27:9, 1381-1397, DOI:
10.1080/00945719708000166
To link to this article: http://dx.doi.org/10.1080/00945719708000166
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