MgCl2*6H2O; toluene-4-sulfonic acid in methanol
5 h; RefluxDarkness;
参考文献
Francisco, Acacio I.; Vargas, Maria D.; Carneiro, J. Walkimar de M.; Lanznaster, Mauricio; Torres, Jose C.; Camara, Celso A.; Pinto, Angelo C.
Journal of Molecular Structure, 2008 , vol. 891, # 1-3 p. 228 - 232