反应条件
n-butyllithium; diethylaluminium chloride; tetrakis(triphenylphosphine) palladium(0) in tetrahydrofuran; hexane; toluene
to THF soln. of hexabutylditin at 0°C (N2) added hexane soln. ofn-C4H9Li, stirred for 20 min, toluene soln. of diethylaluminium chloride added at -78°C, stirred for 1 h, THF soln. of Pd(P(C6H5)3)4 added, THF soln. of org. educt added,; warmed to room temp. for 1 h, stirred at 25°C for 20 h, excess of aq. NH3 added at 0°C; flash chromd. (SiO2, (C2H5)3N soln.);
参考文献
Trost, Barry M.; Herndon, James W.
Journal of the American Chemical Society, 1984 , vol. 106, # 22 p. 6835 - 6837
