sodium-potassium alloy; sodium in ethylene glycol dimethyl ether reduction with Na/K-alloy (25:75 wt.-percent); 2.5-3h, 0°C;;
参考文献
Gragg, B. R.; Ryschkewitsch, G. E.
Inorganic Chemistry, 1976 , vol. 15, p. 1209 - 1212
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Gmelin Handbook: B: B-Verb.14, 3.8, page 77 - 81
sodium cyanide in ammonia N2-atmosphere; molar ratio borane:NaCN=1:1, stirring in excess NH3 at -44°C for 4 h; solvent removal (vac.), treatment with C6H6 for 20 min, filtration, evapn. of filtrate, sublimation (vac., 50°C);
参考文献
Bratt, P. J.; Brown, M. P.; Seddon, K. R.
Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999), 1976 , p. 353 - 356
