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Variable-Temperature F NMR and Theoretical Study of 1,9- and 1 ,7-CF(CF) and C and C-CF(CF): Hindered CF Rotation and Through-Space J Coupling.

Milligram amounts of the new compounds 1,9- and 1,7-CF(CF) (Ca. 85:15 mixture of isomers) and CF(CF) were isolated from a high-temperature C/KPtF reaction mixture and purified to 98 mol % compositional purity by two-dimensional high-performance liquid chromatography using Buckyprep and Buckyclutcher...

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Publicado en:Journal of the American Chemical Society Vol. 127; no. 32; pp. 11497 - 11505
Autores principales: Kareev, Ivan E., Quiñones, Gustavo Santiso, Kuvycho, Igor V., Khavrel, Pavel A., Ioffe, Ilya N., Goldt, Ilya V., Lebedkin, Sergey F., Seppelt, Konrad, Strauss, Steven H., Boltalina, Olga V.
Formato: Artículo
Publicado: American Chemical Society 8/17/2005
Materias:
Nuclear magnetic resonance
Temperature
Spectrum analysis
Density functionals
Liquid chromatography
Chemical reactions
Research
Acceso en línea:Ver este registro en EBSCOhost