2012
DOI: 10.1002/ange.201202116
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7Li‐quadrupolare Restkopplungen zur Bestimmung des Aggregationsgrades von Organolithiumverbindungen

Abstract: Organolithium-und Lithiumamidverbindungen sind wertvolle und weit verbreitete Synthesereagentien, [1] und die Kenntnis ihrer Strukturen und Aggregation kann wichtige Anhaltspunkte für eine gezieltere Anwendung liefern. [2] Die Strukturaufklärung in Lçsung, wo die meisten Reaktionen ausgeführt werden, wird durch die NMR-Spektroskopie dominiert. Üblicherweise werden hierzu 13 C-und 6/7 Li-chemische Verschiebungen [3] oder Lithium-Kohlenstoff-Kopplungen [4] bestimmt. Williard et al. konnten zudem zeigen, dass D… Show more

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Cited by 21 publications
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“…When using quadrupolar nuclei other than deuterium one should be aware that effective quadrupolar relaxation processes might prevent the successful detection of corresponding spectra. The acquisition of 23 Na26a and 7 Li 1D spectra27 has been shown already, and corresponding imaging experiments should be easily applicable 28…”
Section: Resultsmentioning
confidence: 99%
“…When using quadrupolar nuclei other than deuterium one should be aware that effective quadrupolar relaxation processes might prevent the successful detection of corresponding spectra. The acquisition of 23 Na26a and 7 Li 1D spectra27 has been shown already, and corresponding imaging experiments should be easily applicable 28…”
Section: Resultsmentioning
confidence: 99%