反应条件
n-butyllithium; isopropylamine in dichloromethane C4H9Li + i-C3H7NH2/THF (N2, 0°C); + (C4H9)3SnH (0°C, 30min), cooled to -78°C, + aldehyde, stirred (10min), + NH4Cl, extn. (Et2O), washed, dried (MgSO4), evapd.; residue dissolved in CH2Cl2, + t-C4H9SiMe2Cl, Et3N and 4-Me2N-pyridine; soln. stirred overnight, washed (1 M NH4Cl), dried (MgSO4), evapd.; flash chromy. (silica gel, pentane);
参考文献
Antonsen, Oeyvind; Benneche, Tore; Gundersen, Lise-Lotte; Undheim, Kjell
Acta Chemica Scandinavica, 1992 , vol. 46, # 2 p. 172 - 177
