titanium tetrachloride in dichloromethane T=20°C; 24 h;
参考文献
Abdel-Megeed, Mohamed F.; El-Hiti, Gamal A.; Badr, Badr E.; Azaam, Mohamed M.
Phosphorus, Sulfur and Silicon and the Related Elements, 2013 , vol. 188, # 7 p. 879 - 885
xanthone powder in ethanol Irradiation (UV/VIS); soln. of the complex, xanthone and P(OPh)3 in 95percent ethanol was irradiated with a 200 W Hg-lamp under N2 for 6 h; solid was collected, recrystd. from benzene/methanol;
参考文献
Journal of the American Chemical Society, , vol. 108, # 24 p. 7620 - 7627