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Title: Synthesis of organoheterobimetallic [Bu₂Sn(IV)-Ti(IV)]-μ-oxoisopropoxide and its β-diketonates
Authors: Sharma, H K
Kumar, Rajesh
Issue Date: Jun-2008
Publisher: CSIR
Abstract: A new organoheterobimetallic-μ-oxoisopropoxide of the type [Bu₂SnO₂Ti₂(OPri)₆] has been synthesized by the thermal condensation of dibutyltin diacetate and titanium isopropoxide in 1:2 molar ratio in refluxing xylene. The isopropoxy substitution reactions of this μ-oxoisopropoxide compound with β-diketones in different molar ratios (1:1-1:4) gives compounds of the type [Bu₂SnO₂Ti₂(OPri)₆₋ոLո] (where n is 1-4 and L = acetylacetonate/ benzoylacetonate anion) respectively. The μ-oxoisopropoxide compound has been characterized by elemental, spectral analysis (IR, ¹H , ¹³C, ¹¹⁹Sn NMR and mass) and molecular weight data. The β-diketonates of [Bu₂SnO₂Ti₂(OPri)₆] have been characterized by elemental, liberated isopropanol and spectral analysis (IR, ¹H , ¹³C NMR).
Page(s): 854-858
ISSN: 0376-4710
Appears in Collections:IJC-A Vol.47A(06) [June 2008]

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