1: With tert.-butyl lithium in tetrahydrofuran; pentane
T=-80°C; P=20 Torr;
2: With selenium in tetrahydrofuran; pentane
T=-80 - 20°C;
3: in diethyl ether
参考文献
Hyugano, Takeshi; Liu, Suyou; Ouchi, Akihiko
Journal of Organic Chemistry, 2008 , vol. 73, # 22 p. 8861 - 8866