反应条件
1: 1,2,4,5-tetrakis(3-phenyl-2-propynyl)benzene With n-butyllithium; zirconocene dichloride in tetrahydrofuran; hexane T=20°C; 3 h; 2: dimethyl acetylenedicarboxylate With copper(l) chloride in tetrahydrofuran; hexane T=40°C; 18 h; Further stages.;
参考文献
Stone, Matthew T.; Anderson, Harry L.
Journal of Organic Chemistry, 2007 , vol. 72, # 25 p. 9776 - 9778