反应条件
1: phosphorus tribromide / chloroform / 12 h / Reflux 2: potassium carbonate / N,N-dimethyl-formamide / 4 h / 50 °C / Inert atmosphere 3: palladium diacetate; potassium carbonate; triphenylphosphine / toluene / 16 h / Reflux; Inert atmosphere 4: hydrogen bromide / water / 2 h / Reflux View Scheme
参考文献
Yu, Shanbao; Huang, Qing-Qing; Luo, Yu; Lu, Wei
Journal of Organic Chemistry, 2012 , vol. 77, # 1 p. 713 - 717
