Analysis of F and C NMR spectra of tetrafluorophthalic anhydride and its derivatives |
| |
| Authors: | Igor P. Chuikov Dmitriy S. Fadeev Victor I. Mamatyuk Tamara A. Vaganova Evgenij V. Malykhin |
| |
| Affiliation: | N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Lavrentiev Avenue 9, 630090 Novosibirsk, Russia |
| |
| Abstract: | 19F and 13C NMR spectra of perfluorinated compounds (i.e., tetrafluorophthalic anhydride, its hydroxyl- and amino-derivatives, N-pentafluorophenyltetrafluorophthalimide, and hexafluoroindan-1,3-dione) were analysed. Different signals in NMR spectra were assigned based on the analysis of spin-spin coupling constants. All assignments made were further confirmed by density functional theory (DFT) calculations of 13C chemical shifts and JC,F coupling constants. |
| |
| Keywords: | Tetrafluorophthalic anhydride N-pentafluorophenyltetrafluorophthalimide Hexafluoroindan-1,3-dione 19F and 13C NMR spectroscopy DFT calculations |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
