Electronic stabilization through 7-p electron conjugation in heterocycles. Molecular and crystal structure of an inert monocyclic radical cation. Chemische Berichte, (121)11:2059--2061, 1988. [PUMA: quinoxalinium radical radical;crystal radical;mol stabilization;conjugation cation pyrazinium structure]
Electronic stabilization through 7-p electron conjugation in heterocycles. Molecular and crystal structure of an inert monocyclic radical cation. Chemische Berichte, (121)11:2059--2061, 1988. [PUMA: quinoxalinium radical radical;crystal radical;mol stabilization;conjugation cation pyrazinium structure]