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Conformational Preference of 2′-Fluoro-Substituted Acetophenone Derivatives Revealed by Through-Space (1)H–(19)F and (13)C–(19)F Spin–Spin Couplings

[Image: see text] The conformational properties of 2′-fluoro-substituted acetophenone derivatives were elucidated based on H(α)–F and C(α)–F through-space spin–spin couplings (TS-couplings), which occur between two atoms constrained at a distance smaller than the sum of their van der Waals radii. Th...

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Detalles Bibliográficos
Autores principales:	Otake, Chinatsu, Namba, Takuya, Tabata, Hidetsugu, Makino, Kosho, Hirano, Kiriko, Oshitari, Tetsuta, Natsugari, Hideaki, Kusumi, Takenori, Takahashi, Hideyo
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	American Chemical Society 2021
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8154564/ https://www.ncbi.nlm.nih.gov/pubmed/33645981 http://dx.doi.org/10.1021/acs.joc.1c00051

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