反应条件
1: 77.5 percent / PBr3 / diethyl ether / 1.) 0 deg C, 0.5 h, 2.) 25 deg C, 3.) reflux, 1 h 2: dimethylformamide / 1.) stirring overnight, 2.) 60 deg C, 1 h View Scheme
参考文献
Stille, J. K.; Becker Y.
Journal of Organic Chemistry, 1980 , vol. 45, # 11 p. 2139 - 2145