Butler, Richard N., Stephens, John C. and Hanniffy, John M. (2004) First reversible protonation of the all-nitrogen 1-aryl pentazole ring. Tetrahedron Letters, 45 (9). pp. 1977-1979. ISSN 0040-4039
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Abstract
At −40 °C in chlorosulfonic acid 1-aryl pentazoles were protonated at N-3. The N-3 atom showed a 15N NMR shielding shift of −60 to −62 ppm. The –N5 ring is the highest member of the azole series.
Item Type: | Article |
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Keywords: | Pentazole; Low temperature 15N NMR; –N5 ring; Protonation; Azole; |
Academic Unit: | Faculty of Science and Engineering > Chemistry |
Item ID: | 7820 |
Identification Number: | 10.1016/j.tetlet.2003.12.147 |
Depositing User: | Dr John Stephens |
Date Deposited: | 27 Jan 2017 15:29 |
Journal or Publication Title: | Tetrahedron Letters |
Publisher: | Elsevier |
Refereed: | Yes |
Related URLs: | |
URI: | https://mu.eprints-hosting.org/id/eprint/7820 |
Use Licence: | This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here |
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