Multi-step reaction with 11 steps
1.1: triethylamine / dichloromethane / 0.92 h / 0 °C
1.2: 3.5 h / 0 °C
2.1: n-butyllithium / tetrahydrofuran; hexane / 1.67 h / -75 °C
2.2: -75 - 20 °C
3.1: n-butyllithium / tetrahydrofuran; hexane / 0.5 h / -78 °C
3.2: 2 h / -78 °C
4.1: acetic acid / 100 °C
5.1: ammonia / ethanol; water / 20 °C
6.1: tetramethlyammonium chloride; trichlorophosphate / 36 h / 110 °C
7.1: triethylamine / dimethyl sulfoxide / 3 h / 80 °C
8.1: bromine / dichloromethane / 0.17 h / 20 °C
9.1: lithium hydroxide / tetrahydrofuran; water / 6 h
10.1: benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate / dichloromethane; N,N-dimethyl-formamide / 2 h
11.1: potassium carbonate / tetrakis(triphenylphosphine) palladium(0) / N,N-dimethyl-formamide / 120 °C
11.2: 3 h / 130 °C
With
lithium hydroxide; n-butyllithium; benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; ammonia; bromine; tetramethlyammonium chloride; potassium carbonate; acetic acid; triethylamine; trichlorophosphate;
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; ethanol; hexane; dichloromethane; water; dimethyl sulfoxide; N,N-dimethyl-formamide;
11.1: Suzuki Coupling / 11.2: Buchwald reaction;