Santhi, Meenakshisundaram ; Balasubramanian, Kalpattu K. ; Bhagavathy, Shanmugasundaram (2009) Trifluoroacetic acid-mediated facile transformation of 2-C-hydroxymethyl-D-glycals to chiral pyrano[2,3-b]benzopyrans Carbohydrate Research, 344 (4). pp. 521-525. ISSN 0008-6215
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00086...
Related URL: http://dx.doi.org/10.1016/j.carres.2008.12.020
Abstract
Treatment of 2-C-hydroxymethyl-D-glycals with phenols in trifluoroacetic acid at ambient temperature leads to an extremely facile transformation affording chiral pyrano[2,3-b]benzopyrans in high yields.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Ferrier Rearrangement; Pyranobenzopyrans; Trifluoroacetic Acid; 2-c-hydroxymethyl-D-glycal; Intramolecular Cyclization |
| ID Code: | 3744 |
| Deposited On: | 18 Oct 2010 09:53 |
| Last Modified: | 13 May 2011 06:16 |
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