Narasimha Moorthy, Jarugu ; Venkatakrishnan, Parthasarathy ; Sengupta, Sanchita ; Baidya, Mahiuddin (2006) Facile synthesis, fluorescence, and photochromism of novel helical pyrones and chromenes Organic Letters, 8 (21). pp. 4891-4894. ISSN 1523-7060
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Official URL: http://pubs.acs.org/doi/abs/10.1021/ol0619260
Related URL: http://dx.doi.org/10.1021/ol0619260
Abstract
Aryl coumaryl ethylenes undergo oxidative photocyclization readily to yield helical pyrone-annulated condensed aromatics. The pyrones are conveniently converted to the corresponding photochromic diphenylpyrans/chromenes. Both pyrones and chromenes exhibit helicity-dependent fluorescence efficiency and persistence, respectively.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Chemical Society. |
| ID Code: | 60741 |
| Deposited On: | 10 Sep 2011 11:39 |
| Last Modified: | 10 Sep 2011 11:39 |
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