Multi-step reaction with 7 steps
1: 2-tert-butylimino-2-diethylamino-1,3-dimethyl-perhydro-1,3,2-diazaphosphorine / 1,4-dioxane / 0.25 h / 120 °C / Microwave irradiation
2: 2,2'-azobis(isobutyronitrile); triethylamine / benzene / 13.33 h / Heating / reflux
3: triethylamine / tetrakis(triphenylphosphine) palladium(0) / tetrahydrofuran / 2 h / 160 °C / Microwave irradiation
4: trifluoroacetic acid / 1,2-dichloro-ethane / 2 h / 22 °C
5: tetrahydrofuran / 2.5 h / 22 °C / Heating / reflux
6: 1,8-diazabicyclo[5.4.0]undec-7-ene / tetrahydrofuran / 19 h / 20 - 22 °C / Heating / reflux
7: hydrogen / palladium 10% on activated carbon / isopropyl alcohol / 6 h / 22 °C / 760.05 Torr
With
2,2'-azobis(isobutyronitrile); hydrogen; 1,8-diazabicyclo[5.4.0]undec-7-ene; 2-tert-butylimino-2-diethylamino-1,3-dimethyl-perhydro-1,3,2-diazaphosphorine; triethylamine; trifluoroacetic acid;
tetrakis(triphenylphosphine) palladium(0); palladium 10% on activated carbon;
In
tetrahydrofuran; 1,4-dioxane; 1,2-dichloro-ethane; isopropyl alcohol; benzene;