in tetrahydrofuran
byproducts: H2, LiCl; N2; addn. of selenium pellets to LiBH4 in THF (0.1 M), stirring for 5 min, warmed up to room temp., stirring for 2.5 h, addn. of Ph3SnCl, stirring overnight (light-exclusion);; LiCl pptd. by addn. of hexane, filtration, solvent evapd., recrystn. from THF/ethanol;;
参考文献
Harpp, David N.; Gingras, Marc
Journal of the American Chemical Society, 1988 , vol. 110, # 23 p. 7737 - 7745
in ethanol; water; benzene
benzene soln. of Sn deriv. adding to a freshly prepd. NaHSe (from Se and NaBH4 in H2O/ethanol); benzene layer sepg. off and evapg. to dryness; purified by recrystallization from diethyl ether/hexane; identified by elem. anal. and NMR spectrum;
参考文献
Einstein, F. W. B.; Jones, C. H. W.; Jones, T.; Sharma, R. D.
Canadian Journal of Chemistry, 1983 , vol. 61, p. 2611 - 2615
in neat (no solvent)
reacted at 560°C; sream distillation, dried over anhydrous CaCl2, distilled through a column, distilled at atmospheric pressure; elem. anal., IR;
参考文献
Brereton, Mark P.; Cooper, Mervyn K.; Dennis, Gary R.; Ritchie, Geoffrey L. D.
Australian Journal of Chemistry, 1981 , vol. 34, p. 2253 - 2262