反应条件
1: 86 percent / KF / tetrahydrothiophene 1,1-dioxide / 20 h / 180 °C
2: 73 percent / lithium diisopropylamide; iodine / tetrahydrofuran; hexane / -75 °C
3: 56 percent / lithium 2,2,6,6-tetramethylpiperidine; H2O / tetrahydrofuran; methanol / -100 - -75 °C
View Scheme
参考文献
Bobbio, Carla; Schlosser, Manfred
European Journal of Organic Chemistry, 2001 , # 23 p. 4533 - 4536
