iodine in cyclohexane 4 h; Irradiation;

<b>Multi-step reaction with 2 steps<br /> </b>1: potassium acetate; bromine / dichloromethane / 20 &deg;C / |Reflux<br />2: triethylamine; dicyclohexyl(2′,6′-dimethoxybiphenyl-2-yl)phosphine; palladium diacetate / N,N-dimethyl-formamide / 24 h / 130 &deg;C / |Inert atmosphere<br /> <br /> &nbsp;