Synthesis and crystal structure of bis(12-crown-4)lithium bis[N,N-bis(trimethylsilyl)benzenesulphinamidino]lithiate(1–-); the first observation of three different lithium-7 environments in high-resolution solid-state NMR spectroscopy
1991 | journal article. A publication with affiliation to the University of Göttingen.
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Synthesis and crystal structure of bis(12-crown-4)lithium bis[N,N-bis(trimethylsilyl)benzenesulphinamidino]lithiate(1–-); the first observation of three different lithium-7 environments in high-resolution solid-state NMR spectroscopy
Pauer, F.; Rocha, J. & Stalke, D. (1991)
Journal of the Chemical Society. Chemical communications,(20) pp. 1477-1479. DOI: https://doi.org/10.1039/C39910001477
Documents & Media
Details
- Authors
- Pauer, Frank; Rocha, João; Stalke, Dietmar
- Abstract
- Li(12-crown-4)2]+[Li({N(SiMe3)}2SPh)2]–1 is the product of the reaction of Me3SiNSNSiMe3 with phenyllithium using 12-crown-4 as a donor and has an ion-separated structure which is unique for alkali metal sulphinamidino derivatives; at room temperature 1 undergoes a phase transformation, and a preliminary examination of this process by high-resolution solid-state 7Li NMR spectroscopy shows, for the first time, the presence of three resolvable resonances.
- Issue Date
- 1991
- Journal
- Journal of the Chemical Society. Chemical communications
- Organization
- Fakultät für Chemie
- File Format
- application/pdf
- Language
- English
