Multi-step reaction with 7 steps
1.1: trimethylsilyl bromide / propiononitrile / 14 h / 100 °C
2.1: tert.-butyl lithium / diethyl ether; pentane / 2 h / -78 °C
2.2: 2 h / -78 °C
3.1: diethylaminosulfur trifluoride / dichloromethane / 16 h / -78 - 25 °C
4.1: cesium fluoride / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / N,N-dimethyl-formamide / 14 h / 100 °C
5.1: potassium osmate; potassium carbonate; 1,4-bis(9-O-dihydroquinidine)phthalazine; potassium hexacyanoferrate(III) / water; tert-butyl alcohol / 96 h / 0 °C
6.1: hydrogenchloride / 1,4-dioxane; dichloromethane / 16 h / 25 °C
7.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 0.17 h
With
hydrogenchloride; potassium osmate; trimethylsilyl bromide; diethylaminosulfur trifluoride; tert.-butyl lithium; potassium carbonate; 1,4-bis(9-O-dihydroquinidine)phthalazine; N-ethyl-N,N-diisopropylamine; cesium fluoride; potassium hexacyanoferrate(III);
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride;
In
1,4-dioxane; diethyl ether; dichloromethane; water; N,N-dimethyl-formamide; propiononitrile; tert-butyl alcohol; pentane;