反应条件
1: 80 percent / p-TsOH, Et3O / dimethylformamide / Heating
2: 1.) aluminium trichloride; 2.) chlorotrimethylsilane / 1.) 1,2-dichloroethane, room temp., 1.5 h; 2.) 1,2-dichloroethane, room temp., 24 h, 80 deg C 28 h
3: triphenylphosphine, bromine, triethylamine / 1.) benzene, room temp., 17 h; 2.) benzene, 15 min
4: 96 percent / silver acetate, glacialacetic acid, zinc powder (activated by HCl) / methanol / 24 h / 60 °C
View Scheme
参考文献
Naora, Hirokazu; Ohnuki, Takashi; Nakamura, Asao
Bulletin of the Chemical Society of Japan, 1988 , vol. 61, # 7 p. 2401 - 2404
