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Paper | Regular issue | Vol 36, No. 9, 1993, pp.2147-2153
Published online, 1st January, 1970
DOI: 10.3987/COM-93-6436
Oxidative Coupling of 4-Substituted N,N-Dimethylanilines with N-Substituted Maleimides in the Presence of Manganese(II) Nitrate under Oxygen

Satoru Murata, Koji Teramoto, Masahiro Miura,* and Masakatsu Nomura

*Department of Applied Chemistry, Faculty of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565, Japan


The reaction of 4-substituted N,N-dimethylanilines with N-substituted maleimides proceeds in the presence of a catalytic amount of manganese(II) nitrate under oxygen to give the corresponding N-substituted 1,2,3,4-tetrahydro-1-methylquinoline-3,4-dicarboximides along with N-methylanilines