Multi-step reaction with 9 steps
1.1: 2,6-dimethylpyridine / dichloromethane / 3 h / -78 °C
2.1: lithium chloride / bis-triphenylphosphine-palladium(II) chloride / 28 h / 50 - 80 °C / Inert atmosphere
3.1: (DHQ)2PHAL / water; tert-butyl alcohol / 8 h / 0 °C
4.1: pyridine / dichloromethane / 19 h / 20 °C
5.1: perchloric acid / 1.5 h / 20 °C
5.2: 1 h
6.1: sodium hydroxide; methanol / tetrahydrofuran / 20 °C
7.1: chromium(VI) oxide; periodic acid / acetonitrile; water / 2 h / 0 °C
8.1: caesium carbonate / N,N-dimethyl-formamide / 1 h / 20 °C
9.1: potassium dihydrogenphosphate / (2-dicyclohexyl-phosphino-2',6'-dimethoxy-1,1'-biphenyl)[2-(2-aminoethylphenyl)]palladium(II) chloride methyl-t-butyl ether adduct / tetrahydrofuran / 1 h / 110 °C / Inert atmosphere; Microwave irradiation
With
pyridine; 2,6-dimethylpyridine; chromium(VI) oxide; methanol; potassium dihydrogenphosphate; perchloric acid; (DHQ)2PHAL; caesium carbonate; periodic acid; lithium chloride; sodium hydroxide;
bis-triphenylphosphine-palladium(II) chloride; (2-dicyclohexyl-phosphino-2',6'-dimethoxy-1,1'-biphenyl)[2-(2-aminoethylphenyl)]palladium(II) chloride methyl-t-butyl ether adduct;
In
tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide; acetonitrile; tert-butyl alcohol;