1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 0.5 h / 20 °C / Inert atmosphere 2: anhydrous iron chloride / 1,2-dichloro-ethane / 1 h / 0 °C 3: hydrogenchloride; iron / ethanol; water / 2 h / 80 °C View Scheme
参考文献
Yan, Yizhe; Wang, Zhiyong
Chemical Communications, 2011 , vol. 47, # 33 p. 9513 - 9515