1: With aluminium trichloride in 1,2-dichloro-ethane
Friedel-Crafts acylation; 8 h; Heating;
2: With hydrogenchloride in 1,2-dichloro-ethane
cooling; Further stages.;
参考文献
Wang, Kailiang; Wang, Qingmin; Huang, Runqiu
Journal of Organic Chemistry, 2007 , vol. 72, # 22 p. 8416 - 8421