in N,N-dimethyl-formamide mixt. (Ph3BiMe)(BF4), sodium benzoate, and DMF was stirred at room temp. for 2 h; water and Et2O was added and stirred, organic phase was separated and dried over MgSO4 and evapd.;
in chloroform addn. of Sb-compd. to suspn. of benzoate, refluxing (24 h, pptn.); sepn. of ppt., filtration, distn. of solvent, recrystn. (petroleum ether); elem. anal.;
参考文献
Singh Raizada, Meenu; Srivastava
Journal of the Indian Chemical Society, 1996 , vol. 73, # 12 p. 646 - 649
