Multi-step reaction with 17 steps
1.1: potassium tert-butylate / toluene / 78 °C / Inert atmosphere
1.2: 78 °C / Inert atmosphere
1.3: 78 °C / Inert atmosphere
2.1: zinc(II) chloride / tetrahydrofuran; toluene / 6 h / Reflux; Inert atmosphere
3.1: 1-methyl-pyrrolidin-2-one; caesium carbonate / 4 h / 50 °C / Inert atmosphere
4.1: nitric acid / chloroform / 1 h / 0 - 20 °C
5.1: boron trichloride / dichloromethane / 1 h / 0 - 20 °C
5.2: 20 °C
6.1: dmap; N-ethyl-N,N-diisopropylamine / dichloromethane / 18 h
7.1: potassium fluoride dihydrate; sodium bromide / tetrakis(triphenylphosphine) palladium(0) / toluene / 18 h / 125 °C / Inert atmosphere; sealed vessel
8.1: iron; ammonium chloride / tetrahydrofuran; ethanol; water / 1.5 h / Inert atmosphere; Reflux
9.1: pyridine / dichloromethane / 3.33 h / 20 °C / Inert atmosphere
10.1: potassium carbonate / N,N-dimethyl-formamide / 3 h / 50 °C
11.1: lithium aluminium tetrahydride / tetrahydrofuran / 2 h / 10 - 20 °C / Inert atmosphere
11.2: 20 °C / Inert atmosphere
12.1: dipyridinium dichromate / dichloromethane / 18 h / 20 °C
13.1: dichloromethane / 4.5 h / 20 °C / Inert atmosphere
13.2: 136 h / 20 °C / Cooling with ice; Inert atmosphere; Molecular sieve
14.1: [bis(acetoxy)iodo]benzene / dimethyl sulfoxide / 2.5 h / 20 °C / Inert atmosphere
15.1: trifluoroacetic acid / dichloromethane / 3.58 h / 10 - 20 °C / Inert atmosphere
16.1: potassium carbonate; sodium iodide / dimethyl sulfoxide / 0.17 h / Inert atmosphere; microwave tube
16.2: 72 h / 20 °C / Inert atmosphere; microwave tube; sealed tube
17.1: water / Alkaline conditions
With
pyridine; 1-methyl-pyrrolidin-2-one; dmap; lithium aluminium tetrahydride; dipyridinium dichromate; potassium fluoride dihydrate; [bis(acetoxy)iodo]benzene; potassium tert-butylate; water; nitric acid; boron trichloride; iron; potassium carbonate; ammonium chloride; caesium carbonate; N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; sodium iodide; sodium bromide; zinc(II) chloride;
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; ethanol; dichloromethane; chloroform; water; dimethyl sulfoxide; N,N-dimethyl-formamide; toluene;