Cantharidin analogues: synthesis and eva
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Adam McCluskey; Stephen P Ackland; Michael C Bowyer; Monique L Baldwin; James Ga
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Article
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2003
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Elsevier Science
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English
⚖ 122 KB
Diels-Alder addition of furans (furan, furfuryl alcohol, and 3-bromofuran) to maelic anhydride yields three distinct 5,6-dehydronorcantharidins. Hydrogenation of (4,10-dioxatricyclo[5.2.1.0]decane-3,5-dione) (4a), in dry ethanol affords the monoester (7-oxabicyclo[2.2.1]heptane-2,3-dicarboxylic aid