in toluene byproducts: H2O; under inert atm., 5 equiv. of the amine, reflux for 5 d; soln. was filtered, evapd., recrystn. from hot toluene at room temp., elem. anal,;
nitric acid; NaOH; NaOEt in water Bi(NO3)3 dissolved in dilute nitric acid, aq. soln. of NaOH added under vigorous stiring, ppt. filtered off and added to soln. of EtONa in EtOH,triethanolamine added, heated to 65-70°C overnight; allowed to cool to room temp., charcoal added and filtered through silica, filtrate diluted with MeOH, allowed to stand for several weeks;
参考文献
Bachman, Robert E.; Whitmire, Kenton H.; Thurston, John H.; Gulea, Aurelian; Stavila, Olexa; Stavila, Vitalie
Inorganica Chimica Acta, 2003 , vol. 346, p. 249 - 255
→
反应条件
in methanol
参考文献
Sorokin; Lopyrev; Chipanina; Sherstyannikova; Voronkov
Russian Journal of General Chemistry, 2004 , vol. 74, # 4 p. 551 - 558
triethylamine in chloroform 20 h; Ambient temperature;
参考文献
Kunitake, Toyoki; Kimizuka, Nobuo; Higashi, Nobuyuki; Nakashima, Naotoshi
Journal of the American Chemical Society, 1984 , vol. 106, # 7 p. 1978 - 1983
