water in dichloromethane (N2); addn. of HBBr2(SMe2) at 0°C; filtration after 12 h into mixture of ice and ether (1:1); stirring for 30 min at room temperature; washing of organic phase with satd. NaCl-soln.; drying (MgSO4); removal of solvent in vac.; washing with hexane;
参考文献
Jego, Jean Michel; Carboni, Bertrand; Vaultier, Michel; Carrie, Robert
Journal of the Chemical Society, Chemical Communications, 1989 , # 2 p. 142 - 143
1: 4-bromo-but-1-ene With magnesium in diethyl ether 2: propionaldehyde in diethyl ether T=20°C; 0.5 h;
参考文献
Baillif, Vincent; Robins, Richard J.; Billault, Isabelle; Lesot, Philippe
Journal of the American Chemical Society, 2006 , vol. 128, # 34 p. 11180 - 11187