反应条件
1: 82 percent / NaOh / H2O; diethyl ether 2: 1.) Na / 1.) ethanol, reflux, 20 min, 2.) DMF, 110 deg C, 135 min 3: 1.) conc. H2SO4, 2.) 47percent HBr / 2.) ethanol 4: NaOH / H2O View Scheme
参考文献
Ciampolini, Mario; Micheloni, Mauro; Nardi, Nicoletta; Paoletti, Piero; Dapporto, Paolo; Zanobini, Fabrizio
Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999), 1984 , p. 1357 - 1362