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In honor of the memory of Professor Harry H. Wassermann, we present the synthesis of various substituted quinolines. The copper-catalyzed cascade addition of vinylmagnesium bromide on methyl anthranilate (1) provided quantitatively 1-[2-aminophenyl]pent-4-en-1-one (2). Although attempts to annulate the pyridine ring on this o-acyl aniline using transition metal catalysis with acetylenes were unsuccessful,...
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