in chloroform
addn. of HBF4*Et2O to a CHCl3 soln. of Au-compd.; filtn., washing with CHCl3/diethyl ether and crystn. from acetone/diethyl ether gives BF4-salt of ligand, concn. of CHCl3 mother soln. and addn. of diethyl ether gives Au-salt, elem. anal.;
参考文献
Cinellu, Maria Agostina; Stoccoru, Sergio; Minghetti, Giovanni; Bandini, Anna Laura; Demartin, Francesco
Inorganica Chimica Acta, 1990 , vol. 168, p. 33 - 42