ChemInform Abstract: A Facile Entry into
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S. KARIMI; B. PETERSEN; K. G. GROHMANN; M. D. BARNETT; L. TODARO
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Article
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2010
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John Wiley and Sons
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A Facile Entry into the Ring System of Sativene. -Careful bromination of the diketone (I) allows the synthesis of the dibromides (II) and (III) or corresponding tribromide (IV). Their DBU-mediated dehydrobromination leads to tricyclic compounds of which (V) and (VII) have the same carbon skeleton a