Hl. Singh et al., Synthesis and characterization of some tin(II) complexes with semicarbazones and thiosemicarbazones of heterocyclic ketones, SYN REAC IN, 29(5), 1999, pp. 817-826
Citations number
15
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
SYNTHESIS AND REACTIVITY IN INORGANIC AND METAL-ORGANIC CHEMISTRY
Synthesis and characterization of tetracoordinated tin(II) complexes with s
emicarbazones and thiosemicarbazones of heterocyclic ketones viz. 2-acetylp
yridine, 3-acetylpyridine, 2-acetylnaphthalene, 2-acetyfuran and 2-acetylth
iophene in 1:1 stoichiometry are reported. The conductance measurements in
DMF show these complexes to be non-electrolytes and the molecular weight de
terminations indicate their monomeric nature. The nature of bonding is disc
ussed on the basis of the electronic, infrared, multinuclear magnetic reson
ance (H-1, C-13, and Sn-119) and Sn-119 Mossbauer spectral studies.