potassium hydroxide; phenylacetylene in chloroform; water byproducts: methyl 1-phenylvinyl selenide; stirring of mixt. of SnCl4 and MeSeSnEt3 for 30 min at -78°C under Ar in CHCl3; addn. of phenylacetylene; stirring for 6 h at room temp.;diluting with CHCl3; treatment with 5percent KOH; sepn. of chloroform layer; treatment of aq.-alkaline layer with ether; drying with CaCl2; removal of solvent;
参考文献
Russian Journal of General Chemistry, , vol. 75, # 2 p. 319 - 320
in diethyl ether; toluene K. Ziegler and W. P. Neumann, DBP 1 157 617 (1959/63); to stirred soln.of AlEt3 in toluene dropwise added SnCl4 and then Et2O at -25 °C, warmed to room temp., heated for 2 h at 80 °; cooled to -50 °C, added HCl, org. layer washed with Et2O, dried over Na2SO4, distd. in vac.;
参考文献
Journal of Organometallic Chemistry, , vol. 234, # 3 p. 277 - 286
in chloroform SnCl4 in CHCl3 was added to soln. of SeSn-compound in CHCl3 cooled to -78°C under Ar, after 0.5 h PhCCH in CHCl3 was added, stirred at room temp. for 3 h; filtered, treated with Et2O, washed with water, dried with CaCl2, solvent was removed;
参考文献
Russian Journal of General Chemistry, , vol. 73, # 9 p. 1398 - 1400
in chloroform SnCl4 in CHCl3 was added to soln. of SeSn-compound in CHCl3 cooled to -78°C under Ar, after 0.5 h 1-hexyne in CHCl3 was added, stirred atroom temp. for 16 h; filtered, treated with Et2O, washed with water, dried with CaCl2, solvent was removed;
参考文献
Russian Journal of General Chemistry, , vol. 73, # 9 p. 1398 - 1400
