Reaction of 2-nitrobenzaldehydes with diethyl (diethoxyphosphinyl)succinate: a new synthesis of quinoline-2,3-dicarboxylic acid esters via their N-oxides
Reaction of 2-nitrobenzaldehydes with diethyl (diethoxyphosphinyl)succinate: a new synthesis of quinoline-2,3-dicarboxylic acid esters via their N-oxides