反应条件
1.1: tetrafluoroboric acid / water / -5 °C / Inert atmosphere
1.2: 0.5 h / -5 °C / Inert atmosphere
2.1: iodine; sodium iodide / acetonitrile / 4 h / 70 °C / Inert atmosphere
3.1: potassium carbonate / ethanol / 16 h / Inert atmosphere; Reflux
4.1: tetrakis(triphenylphosphine) palladium(0); potassium carbonate / tetrahydrofuran; water / 43 h / Inert atmosphere; Reflux
5.1: boron tribromide / dichloromethane / 3 h / -78 - 20 °C / Inert atmosphere
5.2: 0 °C
View Scheme
参考文献
Aikawa, Kohsuke; Miyazaki, Yoshitaka; Mikami, Koichi
Bulletin of the Chemical Society of Japan, 2012 , vol. 85, # 2 p. 201 - 208