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Title: Heterocarboxylates of dibutyltin(IV) aluminium (III) -μ-oxoisopropoxy acetate and dibutyltin (IV) aluminium (III) –μ– oxoisopropoxide
Authors: Aggarwal, A
Aggarwal, S
Narula, A K
Issue Date: Dec-1999
Publisher: NISCAIR-CSIR, India
Abstract: Dibutyltin(IV)aluminium(III)-μ-oxoisopropoxy acctate (A) and dibutyltin(IV) aluminium(III)- μ -oxoisopropoxide (B) have been synthesised. The reaction of A with heterocarboxylic acids viz. in-dole- 3-carboxylic (ICH), indole-3- propionic (IPH), indole-3 –butyric acid (IBH) and L-tryptophan (TRH) yield complexes of the types Bu2Sn(OAc)OAI(OPri)L and BuSn(OAc)OAI(L)2 (where L= heterocarboxylate anion). The reaction of B with heterocarboxylic acids yield compounds or the types Bu2SnO2AI2 (OPri)3L and Bu2SnO2AI2(OPri)2L2.These complexes have been characterised by elemental analysis and spectral studies (IR, 1H NMR, 13C NMR, 119Sn NMR and 27AI NMR). 2-D H-H Cosey NMR or Bu2SnO2AI2(OPri)4 has also been reported.
Page(s): 1283-1285
Appears in Collections:IJC-A Vol.38A(12) [December 1999]

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