1: With 1,10-phenanthroline; copper(II) sulfate in ethanol 0.0166667 h; Schlenk technique; 2: With sodium carbonate in ethanol T=20°C; 5 h; Schlenk technique;

diethyl ether

ammonia; sodium Irradiation;

1: 1) Bu4NPF6, 2) 2,3-dimethylquinoxaline / MeCN, electrochemical reaction: cathode: graphite, anode: platinum 2: 1) Bu4NPF6, 2) 2,3-dimethylquinoxaline / MeCN, electrochemical reaction: cathode: graphite, anode: platinum View Scheme

2,3-Dimethylquinoxaline; nBu4NPF6 MeCN, electrochemical reaction: cathode: graphite, anode: platinum; Yield given. Multistep reaction. Yields of byproduct given;

2,3-Dimethylquinoxaline; nBu4NPF6 MeCN, electrochemical reaction: cathode: graphite, anode: platinum; Yield given. Multistep reaction. Yields of byproduct given;