Davydova, E. and Balazs, G. and Bodensteiner, M. and Scheer, M. and Timoshkin, A. Y. (2023) Structure and stability of MCl4 carbene complexes (M = Si, Ge, Sn): Experiment and theory. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 983: 122551. ISSN 0022-328X, 1872-8561
Full text not available from this repository. (Request a copy)Abstract
Toluene solvates of MCl(4)middotnI(Dipp) ( n = 1, M = Ge, Sn; n = 2, M = Sn) complexes have been synthesized and structurally characterized. Mass spectrometric studies indicate that upon heating complexes of a 1:1 composition MCl(4)middotI(Dipp) undergo sublimation and dissociation into the components, while a complex of 1:2 composition SnCl(4)middot2I(Dipp) does not exist in the gas phase. Thermal decomposition of MCl(4)middotI (Dipp) is ac-companied by H/Cl exchange by formation of C27H34Cl2N2 molecules. In contrast, upon decomposition or prolonged storage of SnCl(4)middot2I(Dipp) a chlorination of IDipp takes place by formation of C27H36Cl2N2. Experimental findings are in qualitative agreement with the results of DFT computations.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | MOLECULAR-ORBITAL METHODS; METAL-COMPLEXES; BASIS-SETS; ELEMENTS; HALIDE; THERMOCHEMISTRY; CATALYSIS; SILICON; Group 14 element chlorides; N -heterocyclic carbene; Molecular complexes; Structure; Thermal stability; DFT computations |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Anorganische Chemie |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 31 Jan 2024 09:10 |
| Last Modified: | 31 Jan 2024 09:10 |
| URI: | https://pred.uni-regensburg.de/id/eprint/57718 |
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