Annelated furans. IV. Diels-Alder synthesis of dibenzofurans
- 1 January 1970
- journal article
- research article
- Published by CSIRO Publishing in Australian Journal of Chemistry
- Vol. 23 (10) , 2119-2131
- https://doi.org/10.1071/ch9702119
Abstract
The Diels-Alder reaction of 2-vinylbenzofurans with acetylenic dienophiles has been shown to provide a valuable synthetic route to polyfunctional dibenzofurans. Ethylenic dienophiles also react readily with 2-vinylbenzofurans and provide access to 1,2,3,11-tetrahydrodibenzofurans. The structure of the euparin-maleic anhydride adduct has been established.Keywords
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