反应条件
1.1: 51.4 g / TsOH / methanol
2.1: Zn; 1,2-dibromoethane / ethanol / 0.17 h / Heating
2.2: LiBr; CuBr / tetrahydrofuran; ethanol / 0.17 h
2.3: 98 percent / ethanol; tetrahydrofuran / 24 h / Heating
View Scheme
参考文献
Millar, Jocelyn G.; Knudson, Allen E.; McElfresh, J. Steven; Gries, Regine; Gries, Gerhard; Davis, James H.
Bioorganic and Medicinal Chemistry, 1996 , vol. 4, # 3 p. 331 - 339