反应条件
1: 1.) CuBr*SMe2 / 1) THF, 2 h, -78 deg C; 2) THF, 2 h, -78 deg C
2: 91 percent / MgCl*6H2O / dimethylformamide; H2O / 20 h / Heating
3: 91 percent / OXONE / methanol; H2O / 48 h / Ambient temperature
4: acetonitrile / Ambient temperature
5: acetonitrile / Ambient temperature
6: KOBu-t / tetrahydrofuran / -78 - 0 °C
View Scheme
参考文献
Jeffery, Stephen M.; Sutherland, Alan G.; Pyke, Simon M.; Powell, Aanne K.; Taylor, Richard J. K.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1993 , # 19 p. 2317 - 2328