ChemInform Abstract: A Versatile Synthes
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J. CHEN; L. W. DEADY
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Article
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2010
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John Wiley and Sons
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A Versatile Synthesis of Acridine-1,9-diones. -Michael addition of alkenes to 2-ethoxycarbonylmethylquinolin-4-one (I) and subsequent PPA-induced cyclization of the thus obtained C-ฮฑ-alkylated products (cf. (III), (VI)) provides a new and general route to acridine-1,9-diones (cf. (IV), (VII); 6 exa