New Synthetic Method ofp-Nitrocalixarenes
- 1 November 1997
- journal article
- research article
- Published by Taylor & Francis in Synthetic Communications
- Vol. 27 (21) , 3763-3767
- https://doi.org/10.1080/00397919708007300
Abstract
Calixarenes 1 were directly nitrated with potassium nitrate and aluminum chloride to give p-nitrocalixarenes 2 in good yields. Formation of p-nitrocalix[4]arene (2a) from reaction of p-bromomethylcalix[4]arene (3) with silver nitrate is also described.Keywords
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