Premium
Synthesis and Characterization of Organotin Compounds of a New Schiff Base Ligand with α‐Oxoglutaric Acid Isonicotinyl Hydrazone
Author(s) -
Li Jing,
Yin Handong,
Hong Min
Publication year - 2012
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.201100170
Subject(s) - hydrazone , chemistry , intermolecular force , hydrogen bond , schiff base , ligand (biochemistry) , semicarbazone , tin , pentagonal bipyramidal molecular geometry , polymer chemistry , medicinal chemistry , crystallography , stereochemistry , organic chemistry , molecule , crystal structure , biochemistry , receptor
Organotin compounds are a recurring motif in organometallic chemistry. The syntheses and characterization of new diorganotin compounds with α‐oxoglutaric acid isonicotinyl hydrazone are described, prepared compounds were characterized by elemental analysis, UV/Vis, 1 H, and 13 C NMR spectroscopy, and X‐ray diffraction. They both have a distorted pentagonal bipyramidal arrangement, with a heptacoordinated central tin atom. Compound 1 presents a centrosymmetric dinuclear framework. Interestingly, intermolecular O–H ··· N and O–H ··· O hydrogen bonds contribute to the two‐dimensional network. Compound 2 is a simple mononuclear compound, which exhibits a rare one‐dimensional chain constructed by intermolecular O–H ··· Cl and N–H ··· O hydrogen bonds.