![Unusual conversions of a zwitterionic polyfused triazine with electron-deficient dienophiles]()
Unusual conversions of a zwitterionic polyfused triazine with electron-deficient dienophilesRiedl, Zsuzsanna; Hajós, György; Messmer, András; Rockenbauer, Antal; Korecz, László; Kollenz, Gert; Fabian, Walter M. F.; Peters, Karl; Peters, Eva-Maria · Chemical Communications · 1997