in toluene mixt. of equimolar amts. of Sb and Sn deriv. was allowed to stand in an evacuated glass ampoule at room temp. for 24 h; crystals of Ph4SbBr filtered off; filtrate evapd; residue chromd. on SiO2; identified by elem. anal.;
参考文献
Sharutin; Sharutina; Senchurin; Kovaleva; Shcherbakov; Gladyshev
Russian Journal of General Chemistry, 2000 , vol. 70, # 1 p. 64 - 65
in neat (no solvent) byproducts: C2H5Br; addn. of Br2 to Sn-compound with stirring for 1.5 h at 70°C, boiling under reflux for 3.5 h at 90-100°C; distn. (vac.), elem. anal.;
参考文献
Medvedev, S. V.; Yatsenko, A. V.
Journal of General Chemistry USSR (English Translation), 1986 , vol. 56, p. 1912 - 1912
Zhurnal Obshchei Khimii, 1986 , vol. 56, p. 2166 - 2166
Br2 in tetrachloromethane Br2 soln. (CCl4) addn. to Sn-compds. soln. (butyl bromide) at room temp.; alkyl halide excess removal (transcondn. into trap in liq. nitrogen); gas chromy.;
参考文献
Pomeshchikov, V. D.; Pozdeev, V. V.
Journal of General Chemistry USSR (English Translation), 1982 , vol. 52, p. 2283 - 2287
Zhurnal Obshchei Khimii, 1982 , vol. 52, p. 2583 - 2588
in toluene
mixt. of equimolar amts. of Sb and Sn deriv. was allowed to stand in an evacuated glass ampoule at room temp. for 24 h; crystals of (p-Tol)4SbBr filtered off; filtrate evapd; residue chromd. on SiO2; identified by elem. anal.;
参考文献
Sharutin; Sharutina; Senchurin; Kovaleva; Shcherbakov; Gladyshev
Russian Journal of General Chemistry, 2000 , vol. 70, # 1 p. 64 - 65
in toluene
mixt. of Sb and Sn deriv. in a molar ratio 2:1 was allowed to stand in an evacuated glass ampoule at room temp. for 24 h; crystals of (p-Tol)4SbBr filtered off; filtrate evapd; residue chromd. on SiO2; identified by elem. anal. and NMR spectrum;
参考文献
Sharutin; Sharutina; Senchurin; Kovaleva; Shcherbakov; Gladyshev
Russian Journal of General Chemistry, 2000 , vol. 70, # 1 p. 64 - 65
