- Cerium (IV) mediated oxidative dimerization of 3-oxoacid anilides and their cyclizations
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Investigation of the behavior of several anilides of 3-oxoacids in oxidation reaction with ceric ammonium nitrate has shown that selective intermolecular C-C bond formation, which led to their dimers, is typical of these compounds. These dimeric species were cyclized in two routes, A and B, leading to 3-[2′-(1′-aniline-3′-oxo)-indene]-quinoline-2-on derivatives with HCl(g) (Route A), and with application of H2SO4 as a cyclization agent, gave furane-3,4-dicarboxylic acid derivatives (Route B).
- Zaleska,Lis
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p. 189 - 197
(2007/10/03)
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