1: triphenylsilylethyne With n-butyllithium in tetrahydrofuran; hexane
T=-78°C; 0.5 h;
2: dibromo-difluoro-methane in tetrahydrofuran; hexane
T=-100 - -50°C; Further stages.;
参考文献
Xu, Bo; Mashuta, Mark S.; Hammond, Gerald B.
Angewandte Chemie - International Edition, 2006 , vol. 45, # 43 p. 7265 - 7267
