反应条件
LiC(CH3)3; HCl in tetrahydrofuran; diethyl ether (under Ar, Schlenk); soln. of o-dibromobenzene, THF-Et2O cooled to -115°C, LiC(CH3)3 (-78°C) added, stirred for 35 min at -115°C, treated with B(OCH3)3 in Et2O (-78°C), stirred for 2 h at -115-105°C; quenched with EtOH/HCl at -115°C, warmed to room temp., extd. with Et2O, organic layer washed with brine, H2O, dried over MgSO4, solvent removed by rotary evaporator, residue refluxed in H2O for 2 h, filtered,recrystd. from H2O; elem. anal.;
参考文献
Filthaus, Matthias; Oppel, Iris M.; Bettinger, Holger F.
Organic and Biomolecular Chemistry, 2008 , vol. 6, # 7 p. 1201 - 1207
