9,10-anthracenedicarbonitrile; oxygen in acetonitrile 32 h; Ambient temperatureIrradiation; Yield given. Yields of byproduct given;

anhydrous magnesium perchlorate; 9,10-anthracenedicarbonitrile; oxygen in acetonitrile 1.33333 h; Ambient temperatureIrradiation; Yield given. Yields of byproduct given;

1: N,N,N',N'-tetramethyl-7,8-dihydro-6H-dipyrido[1,2-a;2',1'-c][1,4] diazepine-2,12-diamine / N,N-dimethyl-formamide / 11 h / 20 °C / Inert atmosphere; UV-irradiation 2: C3H6C9H10N4 / N,N-dimethyl-formamide / 90 h / 20 °C / Inert atmosphere; UV-irradiation View Scheme

1: N,N,N',N'-tetramethyl-7,8-dihydro-6H-dipyrido[1,2-a;2',1'-c][1,4] diazepine-2,12-diamine / N,N-dimethyl-formamide / 11 h / 20 °C / Inert atmosphere; UV-irradiation 2: N,N,N',N'-tetramethyl-7,8-dihydro-6H-dipyrido[1,2-a;2',1'-c][1,4] diazepine-2,12-diamine / N,N-dimethyl-formamide / 90 h / 20 °C / Inert atmosphere; UV-irradiation View Scheme

9,10-anthracenedicarbonitrile; oxygen in acetonitrile 32 h; Ambient temperatureIrradiation; Yield given. Yields of byproduct given;

anhydrous magnesium perchlorate; 9,10-anthracenedicarbonitrile; oxygen in acetonitrile 1.33333 h; Ambient temperatureIrradiation; Yield given. Yields of byproduct given;

N,N,N',N'-tetramethyl-7,8-dihydro-6H-dipyrido[1,2-a;2',1'-c][1,4] diazepine-2,12-diamine in N,N-dimethyl-formamide T=20°C; 11 h; Inert atmosphereUV-irradiation;

1: N,N,N',N'-tetramethyl-7,8-dihydro-6H-dipyrido[1,2-a;2',1'-c][1,4] diazepine-2,12-diamine / N,N-dimethyl-formamide / 11 h / 20 °C / Inert atmosphere; UV-irradiation 2: N,N,N',N'-tetramethyl-7,8-dihydro-6H-dipyrido[1,2-a;2',1'-c][1,4] diazepine-2,12-diamine / N,N-dimethyl-formamide / 90 h / 20 °C / Inert atmosphere; UV-irradiation View Scheme

9,10-anthracenedicarbonitrile; oxygen in acetonitrile 32 h; Ambient temperatureIrradiation; Yield given. Yields of byproduct given;