in further solvent(s) byproducts: HCl; Under Ar, dissolving in EtBr, connecting the flask to a vac. line and a HBr cylinder, repeating of the vac./HBr-operation four times, stirring.; Filtn., drying in vac., elem. anal.;
参考文献
Calderazzo, Fausto; Pallavicini, Piersandro; Pampaloni, Guido; Zanazzi, Pier Francesco
Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999), 1990 , # 9 p. 2743 - 2746
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参考文献
Gmelin Handbook: Ta: MVol.B1, 6.3, page 110 - 126
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Srinivasan, K. R.; Jena, P. K.
India At. Energy Comm. Bhabka At. Res. Center, 1968 , p. 1 - 7
C.A., 1969 , vol. 70, p. 51026
in diethyl ether; hexane (N2), reaction at -78°C, stirring at -10°C to -5°C for 2 h; removal of the solvent, extn. (hexane), filtration (O°C), concn.,cooling (-78°C), standing (-78°C);
参考文献
Li, Liting; Hung, Meiling; Xue, Ziling
Journal of the American Chemical Society, 1995 , vol. 117, # 51 p. 12746 - 12750
