magnesium in tetrahydrofuran byproducts: Mg(2+); Electrolysis; electrolysis carried out in a single-compartment cell at room temp., starting materials dissolved in THF containing (CF3SO2)2NLi, solvent and excess B(OiPr)3 evaporated under vacuum, medium hydrolysed at 0°C with an HCl or H2SO4 soln.; extraction with Et2O (3 x 20 ml if the solvent evaporated or 3 x 60 ml otherwise), organic phase dried over sodium or magnesium sulfate and concentrated under vacuum, side product phenol formation avoided by work-up under inert atmosphere;
参考文献
Laza, Carine; Dunach, Elisabet; Serein-Spirau, Francoise; Moreau, Joel J. E.; Vellutini, Luc
New Journal of Chemistry, 2002 , vol. 26, # 4 p. 373 - 375
aluminium in N,N-dimethyl-formamide byproducts: Al(3+); Electrolysis; electrolysis carried out in a single-compartment cell at room temp., starting materials dissolved in DMF containing KBr or n-Bu4NBr, solvent andexcess B(OCH3)3 evaporated under vacuum, medium hydrolysed at 0° C with an HCl or H2SO4 soln.; extraction with Et2O (3 x 20 ml if the solvent evaporated or 3 x 60 ml otherwise), organic phase dried over sodium or magnesium sulfate and concentrated under vacuum, side product phenol formation avoided by work-up under inert atmosphere;
参考文献
Laza, Carine; Dunach, Elisabet; Serein-Spirau, Francoise; Moreau, Joel J. E.; Vellutini, Luc
New Journal of Chemistry, 2002 , vol. 26, # 4 p. 373 - 375
magnesium in tetrahydrofuran byproducts: Mg(2+); Electrolysis; electrolysis carried out in a single-compartment cell at room temp., starting materials dissolved in THF containing (CF3SO2)2NLi, solvent and excess B(OiPr)3 evaporated under vacuum, medium hydrolysed at 0°C with an HCl or H2SO4 soln.; extraction with Et2O (3 x 20 ml if the solvent evaporated or 3 x 60 ml otherwise), organic phase dried over sodium or magnesium sulfate and concentrated under vacuum, side product phenol formation avoided by work-up under inert atmosphere;
参考文献
Laza, Carine; Dunach, Elisabet; Serein-Spirau, Francoise; Moreau, Joel J. E.; Vellutini, Luc
New Journal of Chemistry, 2002 , vol. 26, # 4 p. 373 - 375
hydrogen sulfide T=700°C; 0.015 h; Yield given. Further byproducts given. Yields of byproduct given;
参考文献
Deryagina, E. N.; Korchevin, N. A.; Sukhomazova, E. N.; Russavskaya, N. V.; Voronkov, M. G.
Russian Journal of Organic Chemistry, 1993 , vol. 29, # 11.2 p. 1863 - 1867
Zhurnal Organicheskoi Khimii, 1993 , vol. 29, # 11 p. 2246 - 2250
