1: With tetra-n-butylammonium tetrafluoroborate; dimethyl sulfoxide in dichloromethane T=0°C; ElectrolysisInert atmosphere; 2: With triethylamine in dichloromethane Inert atmosphere;

1.1: diethylzinc; trifluoroacetic acid / dichloromethane / 1.33 h / 5 °C 1.2: 5 h / 5 - 20 °C 2.1: 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 / 24 h / 20 °C / Inert atmosphere; UV-irradiation 3.1: C3H6C9H10N4 / N,N-dimethyl-formamide / 90 h / 20 °C / Inert atmosphere; UV-irradiation View Scheme

1.1: diethylzinc; trifluoroacetic acid / dichloromethane / 1.33 h / 5 °C 1.2: 38 h / 5 - 20 °C 2.1: 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 3.1: 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 / 90 h / 20 °C / Inert atmosphere; UV-irradiation View Scheme

1-methyl-pyrrolidin-2-one

cadmium(II) sulphide in dichloromethane Irradiation;

暂无反应条件数据

1.1: diethylzinc; trifluoroacetic acid / dichloromethane / 1.33 h / 5 °C 1.2: 5 h / 5 - 20 °C 2.1: 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 / 24 h / 20 °C / Inert atmosphere; UV-irradiation 3.1: 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 / 24 h / 20 °C / Inert atmosphere; UV-irradiation View Scheme

1.1: diethylzinc; trifluoroacetic acid / dichloromethane / 1.33 h / 5 °C 1.2: 38 h / 5 - 20 °C 2.1: 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 View Scheme

1.1: diethylzinc; trifluoroacetic acid / dichloromethane / 1.33 h / 5 °C 1.2: 38 h / 5 - 20 °C 2.1: 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 3.1: 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 / 90 h / 20 °C / Inert atmosphere; UV-irradiation View Scheme

1.1: diethylzinc; trifluoroacetic acid / dichloromethane / 1.33 h / 5 °C 1.2: 5 h / 5 - 20 °C 2.1: 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 / 24 h / 20 °C / Inert atmosphere; UV-irradiation View Scheme