反应条件
1: 2,2'-dibromobiphenyl With n-butyllithium; N,N,N',N,-tetramethylethylenediamine in tetrahydrofuran T=-78°C; 1 h; 2: With anhydrous chromium(III) chloride in tetrahydrofuran T=20°C; 1 h; 3: tetrolic acid ethyl ester in tetrahydrofuran T=50°C; 24 h;
参考文献
Kanno, Ken-Ichiro; Liu, Yuanhong; Iesato, Atsushi; Nakajima, Kiyohiko; Takahashi, Tamotsu
Organic Letters, 2005 , vol. 7, # 24 p. 5453 - 5456
