Nair, Vijay ; Jayan, C. N. ; Radhakrishnan, K. V. ; Anilkumar, G. ; Rath, Nigam P. (2001) [4+2] Cycloaddition reactions of coumarin quinone methide with pentafulvenes: facile synthesis of novel polycyclic pyran derivatives Tetrahedron, 57 (27). pp. 5807-5813. ISSN 0040-4020
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/S0040-4020(01)00471-9
Abstract
The quinone methide generated in situ by the Knoevenagel condensation of formaldehyde and 4-hydroxycoumarin underwent facile Diels-Alder reactions with pentafulvenes to afford novel pyranocoumarin derivatives in good yields.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Quinones; Diels-Alder Reactions; Heterocycles |
| ID Code: | 58015 |
| Deposited On: | 31 Aug 2011 12:43 |
| Last Modified: | 31 Aug 2011 12:43 |
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