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Syntheses and crystal structures of triorganotin (IV) derivatives with 2,2′-bipyridine-4,4′-dicarboxylic acid

✍ Scribed by Ru-Fen Zhang; Qian-Li Li; Chun-Lin Ma


Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
408 KB
Volume
20
Category
Article
ISSN
1042-7163

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✦ Synopsis


Four organotin complexes with 2,2 -bipyridine-4,4 -dicarboxylic acid, H 2 dcbp: (dcbp)] n 4 have been synthesized. The complexes 1-4 were characterized by elemental, IR, 1 H, 13 C, 119 Sn NMR, and X-ray crystallographic analyses. Crystal structures show that complex 1 is a monomer with one ligand coordinated to two triorganotin moieties, and a 1D infinite polymeric chain generates via intermolecular C H•••N hydrogen bond; complex 2 is also a monomer and forms a 2D network by intermolecular O-H•••O weak interaction; both of complexes 3 and 4 form 2D network structures where 2,2 -bipyridine-4,4dicarboxylate acts as a tetradentate ligand coordinated to trimethyltin and tri-n-butyltin ions, respectively.


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