tetrabutylammomium bromide; potassium carbonate in benzene 6 h; Heating;
参考文献
Puntambekar, Hemalata M.; Naik, D. G.; Kapadi, A. H.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1993 , vol. 32, # 6 p. 684 - 687
