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Updated: Jan 3, 2026
Combining Solid-state and Solution-based Techniques: Synthesis and Reactivity of ChalcogenidoplumbatesII or IV
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Synthetic, Structural, and Computational Studies on Heavier Tetragen and Chalcogen Triazenide Complexes
Kerry R Flanagan1, James D Parish1, Mark A Fox2
1Department of Chemistry , University of Bath , Claverton Down , Bath BA2 7AY , United Kingdom.
Abstract:
The syntheses of the triazenide complexes [{N(NDipp)2}2M] (Dipp = 2,6-di-isopropylphenyl; M = Ge(II) (1), Sn(II) (2), Pb(II) (3), and Te(II) (5)) are described for the first time. These compounds have been characterized by single-crystal X-ray diffraction and heteronuclear NMR spectroscopy. Density functional theory calculations were employed to confirm the presence and nature of the stereochemically active lone pairs in 1-5, alongside the Gibbs energy changes for their general synthesis, which enable the rationalization of observed reactivities.
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