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Organotin(IV) Derivatives of Some O,C,O-Chelating Ligands. Part 2
Authors: Dostál Libor | Jambor Roman | Růžička Aleš | Císařová Ivana | Holeček Jaroslav | Biesemans Monique | Willem Rudolph | De Proft Frank | Geerlings Paul
Year: 2007
Type of publication: článek v odborném periodiku
Name of source: Organometallics
Publisher name: American Chemical Society
Place: Washington
Page from-to: 6312-6319
Titles:
Language Name Abstract Keywords
cze Organotin(IV) Derivatives of Some O,C,O-Chelating Ligands. Part 2 A new O,C,O-chelating ligand [2,6-C6H3(CH2OEt)2](-) and its organotin(IV) derivatives, LSnPh3, LSnPh2Cl, and LSnPhCl2 (4-6), were prepared and structurally characterized in solution as well as in the solid state by NMR and XRD techniques. ne structure of these compounds was compared to those of analogous compounds containing ligands of the type [2,6-C6H3(CH2OR)(2)](-), where R = Me, i-Pr, and t-Bu, on the basis of various NMR spectral parameters, mainly on (n)J(H-1-Sn-119) long-range couplings, solid-state structure determinations, and theoretical calculations at the B3LYP/LANL2DZ level. All of these methods showed that the structure is similar in all three phases (solid, solution, and in silico), but that it dramatically depends on the R substituent in the O,C,O-pincer ligand.
eng Organotin(IV) Derivatives of Some O,C,O-Chelating Ligands. Part 2 A new O,C,O-chelating ligand [2,6-C6H3(CH2OEt)2](-) and its organotin(IV) derivatives, LSnPh3, LSnPh2Cl, and LSnPhCl2 (4-6), were prepared and structurally characterized in solution as well as in the solid state by NMR and XRD techniques. ne structure of these compounds was compared to those of analogous compounds containing ligands of the type [2,6-C6H3(CH2OR)(2)](-), where R = Me, i-Pr, and t-Bu, on the basis of various NMR spectral parameters, mainly on (n)J(H-1-Sn-119) long-range couplings, solid-state structure determinations, and theoretical calculations at the B3LYP/LANL2DZ level. All of these methods showed that the structure is similar in all three phases (solid, solution, and in silico), but that it dramatically depends on the R substituent in the O,C,O-pincer ligand. Organotin(IV) Derivatives of Some O,C,O-Chelating Ligands. Part 2

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