Multi-step reaction with 11 steps
1.1: caesium carbonate / N,N-dimethyl-formamide / 0.5 h / 20 °C
1.2: 20 °C
2.1: lithium hydroxide monohydrate; water / tetrahydrofuran / 20 °C
3.1: thionyl chloride / Reflux
4.1: ammonia / tetrahydrofuran
5.1: trichlorophosphate / 100 °C
6.1: lithium hydroxide monohydrate; water / tetrahydrofuran / 20 °C
7.1: potassium carbonate; tetrakis(triphenylphosphine) palladium(0) / N,N-dimethyl-formamide / 100 °C
8.1: thionyl chloride / Reflux
9.1: sodium hydrogencarbonate / tetrahydrofuran / 3 h / 20 °C
10.1: borane-THF / tetrahydrofuran / 6 h / 0 - 50 °C
11.1: potassium carbonate / N,N-dimethyl-formamide / 0.5 h / 20 °C
With
tetrakis(triphenylphosphine) palladium(0); thionyl chloride; borane-THF; lithium hydroxide monohydrate; ammonia; water; sodium hydrogencarbonate; potassium carbonate; caesium carbonate; trichlorophosphate;
In
tetrahydrofuran; N,N-dimethyl-formamide;