1: meso-1,2-diphenylethylene With N,N,N',N'',N''-pentamethyldiethylenetriamine; sec.-butyllithium in tetrahydrofuran T=-25°C; 2 h; 2: methyl iodide in tetrahydrofuran T=-25 - 20°C; Further stages.;
参考文献
Cotter, Juliet; Hogan, Anne-Marie L.; O'Shea, Donal F.
Organic Letters, 2007 , vol. 9, # 8 p. 1493 - 1496