Butler, Richard N. and 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
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: |
https://doi.org/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 |
URI: |
|
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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