tetraethylammonium chloride; trifluoroacetic acid in chloroform
4 h; Heating;
参考文献
Knorr, Rudolf; Pires, Claudio; Behringer, Claudia; Menke, Thomas; Freudenreich, Johannes; Rossmann, Eva C.; Boehrer, Petra
Journal of the American Chemical Society, 2006 , vol. 128, # 46 p. 14845 - 14853