反应条件
1: 95 percent / diisobutylaluminum hydride / diethyl ether; toluene / 1.5 h / -10 °C 2: 85 percent / triphenylphosphine, Br2 / CCl4 / 16 h / Ambient temperature 3: 1.) cuprous iodide, 2,2' bipyridyl / 1.) THF, 2 deg C, 10 min, 2.) THF, a) 2 deg C, 2 h, b) RT, 15 h 4: p-toluenesulfonic acid / methanol; H2O / 15 h / 20 °C View Scheme
参考文献
Journal of Organic Chemistry USSR (English Translation), , vol. 26, # 11 p. 1986 - 1989
Zhurnal Organicheskoi Khimii, , vol. 26, # 11 p. 2299 - 2303
