Multi-step reaction with 9 steps
1.1: hydrogen bromide / water / 20 h / Reflux
2.1: potassium carbonate / acetonitrile / 2 h / Reflux
3.1: nickel(II) chloride tetrahydrate / acetonitrile / 0.08 h / 0 °C
3.2: 0.08 h / 0 °C
4.1: ethanol / 1 h / Reflux
4.2: 19 h / 20 °C / Reflux
5.1: oxalyl dichloride / N,N-dimethyl-formamide / dichloromethane / 1 h
5.2: 1 h / 20 °C
6.1: dibenzoyl peroxide; N-Bromosuccinimide / tetrachloromethane / 6 h / Reflux
7.1: potassium carbonate / acetonitrile / 2 h / Reflux
8.1: caesium carbonate / 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; tris-(dibenzylideneacetone)dipalladium(0) / toluene / 18 h / Reflux
9.1: trifluoroacetic acid / acetonitrile; water / 0.5 h / Reflux
With
N-Bromosuccinimide; oxalyl dichloride; hydrogen bromide; potassium carbonate; caesium carbonate; trifluoroacetic acid; dibenzoyl peroxide;
tris-(dibenzylideneacetone)dipalladium(0); nickel(II) chloride tetrahydrate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; N,N-dimethyl-formamide;
In
tetrachloromethane; ethanol; dichloromethane; water; toluene; acetonitrile;