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NEW HYDROGENOXALATO ADDUCTS AND MALONATO COMPLEX: SYNTHESIS AND SPECTROSCOPIC STUDIES


MOUHAMADOU BIRAME DIOP, LIBASSE DIOP *
Université Cheikh Anta Diop, Faculté des Sciences et Techniques, Département de Chimie, Laboratoire de Chimie Minérale et Analytique, Dakar, Sénégal
*Corresponding author: dlibasse@gmail.com

Issue:

SCSCC6, Volume XV, No. 2

Section:

Volume XV, No. 2 (2014)

Abstract:

Two new hydrogenoxalato and one malonato adduct and complex have been synthesized and studied by infrared and NMR spectroscopies. The suggested structures are discrete, the hydrogenoxalate behaving as a monodentate ligand or only involved in hydrogen bonding, the environment around the tin (IV) centre being tetrahedral or trigonal bipyramidal. The malonate anion is a monodentate ligand. In all the suggested structures, when extra hydrogen bonds are considered, supramolecular architectures are obtained.

Keywords:

discrete structures, hydrogen bonds, monodentate hydrogenoxalate, monodentate malonate, supramolecular architectures, tetrahedral and trigonal bipyramidal environments.

Code [ID]:

CSCC6201402V02S01A0008 [0004147]

Full paper:

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