1: With scandium tris(trifluoromethanesulfonate) in dichloromethane
T=-78°C; 16 h;
2: With diisobutylaluminium hydride in dichloromethane; toluene
T=-78°C; 0.5 h;
参考文献
Lachance, Hugo; Lu, Xiaosong; Gravel, Michel; Hall, Dennis G.
Journal of the American Chemical Society, 2003 , vol. 125, # 34 p. 10160 - 10161
1.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 1.25 h / -78 °C
1.2: 1 h / 22 °C
2.1: magnesium / tetrahydrofuran / 1.5 h / 0 °C
2.2: 2.58 h / 22 °C
View Scheme
参考文献
Kandur, Wynne V.; Richert, Kathleen J.; Rieder, Curtis J.; Thomas, Andrew M.; Hu, Chunhua; Ziller, Joseph W.; Woerpel
Organic Letters, 2014 , vol. 16, # 10 p. 2650 - 2653
1.1: pyridine / 0 - 22 °C
2.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 1.25 h / -78 °C
2.2: 1 h / 22 °C
3.1: magnesium / tetrahydrofuran / 1.5 h / 0 °C
3.2: 2.58 h / 22 °C
View Scheme
参考文献
Kandur, Wynne V.; Richert, Kathleen J.; Rieder, Curtis J.; Thomas, Andrew M.; Hu, Chunhua; Ziller, Joseph W.; Woerpel
Organic Letters, 2014 , vol. 16, # 10 p. 2650 - 2653