Multi-step reaction with 12 steps
1.1: N,N-dimethyl-formamide / 20 °C
2.1: boron tribromide / dichloromethane / 20 °C
2.2: 20 °C
3.1: sodium t-butanolate / tetrahydrofuran / 0.25 h / 0 - 20 °C
3.2: 3 h / 20 °C
4.1: sodium hydride / tetrahydrofuran; mineral oil / 0.5 h / 0 °C
4.2: 0 - 20 °C
4.3: 20 °C
5.1: trifluoroacetic acid / dichloromethane / 0.75 h / 0 - 60 °C
6.1: sodium dithionite; water / tetrahydrofuran / 1 h / 20 °C
7.1: tert.-butylnitrite; copper dichloride / acetonitrile / 0.25 h / 50 °C
8.1: hydrazine / ethanol / 23 h / Reflux
9.1: N-ethyl-N,N-diisopropylamine; HATU / tetrahydrofuran / 45 °C
9.2: 20 °C
10.1: triethylamine / dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / propan-1-ol / 100 °C
11.1: sodium periodate; osmium(VIII) oxide / 1,4-dioxane; water; tert-butyl alcohol / 2 h / 20 °C
12.1: potassium tert-butylate / tetrahydrofuran / 0.5 h / 0 °C
12.2: 1.5 h / 0 - 20 °C
12.3: 20 °C
With
sodium periodate; osmium(VIII) oxide; tert.-butylnitrite; sodium dithionite; potassium tert-butylate; water; boron tribromide; sodium hydride; triethylamine; N-ethyl-N,N-diisopropylamine; HATU; trifluoroacetic acid; copper dichloride; sodium t-butanolate; hydrazine;
dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2;
In
tetrahydrofuran; 1,4-dioxane; propan-1-ol; ethanol; dichloromethane; water; N,N-dimethyl-formamide; acetonitrile; mineral oil; tert-butyl alcohol;