(Anti)aromaticity of dehydroannulenes of various ring size proved by the ring current effect in H-1 NMR spectra
- The spatial magnetic properties (Through-Space NMR Shieldings-TSNMRS) of already synthesized dehydro[n]annulenes of various ring size (from C-12 to C-20) have been computed, visualized as Isochemical Shielding Surfaces (ICSS) of various size and direction, and were examined subject to present (anti)aromaticity. For this purpose the thus quantified ring current effect of the macro cycles on proximate protons in proton NMR spectra was employed.
| Author details: | Erich KleinpeterORCiDGND, Andreas KochORCiDGND |
|---|---|
| DOI: | https://doi.org/10.1016/j.tet.2012.12.019 |
| ISSN: | 0040-4020 |
| Title of parent work (English): | Tetrahedron |
| Publisher: | Elsevier |
| Place of publishing: | Oxford |
| Publication type: | Article |
| Language: | English |
| Year of first publication: | 2013 |
| Publication year: | 2013 |
| Release date: | 2017/03/26 |
| Tag: | (Anti)aromaticity; Anisotropic effect; Dehydro[n]annulenes; H-1 NMR spectroscopy; ICSS; TSNMRS; Theoretical calculations |
| Volume: | 69 |
| Issue: | 5 |
| Number of pages: | 8 |
| First page: | 1481 |
| Last Page: | 1488 |
| Organizational units: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Chemie |
| Peer review: | Referiert |
