“LiZn(TMP)3”, a zincate or a turbo-lithium amide reagent? : DOSY NMR spectroscopic evidence
Garcia-Alvarez, Pablo and Mulvey, Robert and Parkinson, John (2011) “LiZn(TMP)3”, a zincate or a turbo-lithium amide reagent? : DOSY NMR spectroscopic evidence. Angewandte Chemie, 50 (41). pp. 9668-9671. ISSN 1521-3773 (https://doi.org/10.1002/anie.201104297)
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DOSY NMR studies (see picture; TMP=2,2,6,6-tetramethylpiperidide; TMEDA=N,N,N′,N′-tetramethylethylenediamine) reveal the true nature of the synthetically useful basic mixture formed by reacting three equivalents of LiTMP with one of (TMEDA)⋅ZnCl2 in THF. Surprisingly, Zn(TMP)2 is just a spectator of the mutual interactions shown between LiTMP and the LiCl coproduct released from the transmetalation/“salt elimination” reaction.
ORCID iDs
Garcia-Alvarez, Pablo, Mulvey, Robert ORCID: https://orcid.org/0000-0002-1015-2564 and Parkinson, John ORCID: https://orcid.org/0000-0003-4270-6135;-
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Item type: Article ID code: 34142 Dates: DateEvent4 October 2011PublishedSubjects: Science > Chemistry Department: Faculty of Science > Pure and Applied Chemistry Depositing user: Pure Administrator Date deposited: 20 Oct 2011 13:06 Last modified: 11 Nov 2024 09:52 URI: https://strathprints.strath.ac.uk/id/eprint/34142
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