Multi-step reaction with 10 steps
1.1: potassium carbonate / bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran; water / 3 h / Heating / reflux
2.1: N-chloro-succinimide / 1,2-dimethoxyethane / 2 h / 70 °C
2.2: 20 h / 20 °C
3.1: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / 1,2-dichloro-ethane / 3 h / 70 °C
4.1: acetic acid / 2 h / 120 °C
4.2: 20 °C
5.1: sodium hydroxide; ethanol; water / 1 h / 100 °C
6.1: pyridinium chlorochromate / dichloromethane / 20 h / 20 °C
7.1: tetrahydrofuran; diethyl ether / 0.5 h / 20 °C / Heating / reflux
7.2: 0 °C
8.1: thionyl chloride / N,N-dimethyl-formamide / dichloromethane / 1 h / 20 °C
9.1: N,N-dimethyl-formamide / 1.5 h / 100 °C
10.1: hydrazine / ethanol; water / 1 h / Heating / reflux
With
sodium hydroxide; N-chloro-succinimide; N-Bromosuccinimide; thionyl chloride; 2,2'-azobis(isobutyronitrile); ethanol; water; potassium carbonate; acetic acid; pyridinium chlorochromate; hydrazine;
bis-triphenylphosphine-palladium(II) chloride; N,N-dimethyl-formamide;
In
tetrahydrofuran; 1,2-dimethoxyethane; diethyl ether; ethanol; dichloromethane; water; 1,2-dichloro-ethane; N,N-dimethyl-formamide;