catalyst: (-)-3-exo-(dimethylamino)isoborneol in toluene toluene-soln. of catalyst added Me2Zn at 30°C; after 15 min added Et2Zn; cooled to 0°C; added benzaldehyde; mixt. stirred at 0°C for 6 h; quenched (water); analyzed by HPLC;
参考文献
Journal of the American Chemical Society, , vol. 111, # 11 p. 4028 - 4036
1: diethylzinc With C56H43N2OP in toluene T=-35°C; 0.5 h; Inert atmosphere; 2: 1-thiophen-3-yl-ethanone in toluene T=-65°C; 96 h; Inert atmosphere; enantioselective reaction;
参考文献
Calvillo-Barahona, Mercedes; Cordovilla, Carlos; Genov, Miroslav N.; Martinez-Ilarduya, Jesus M.; Espinet, Pablo
Dalton Transactions, 2013 , vol. 42, # 40 p. 14576 - 14582