phosphorus pentachloride in sulfolane T=45 - 110°C; 16 h;
参考文献
Storz, Thomas; Heid, Richard; Zeldis, Joseph; Hoagland, Steven M.; Rapisardi, Vito; Hollywood, Susan; Morton, George
Organic Process Research and Development, 2011 , vol. 15, # 4 p. 918 - 924