反应条件
1: With 2-(Mes)-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazol-2-ium Cl in 1,2-dichloro-ethane T=0°C; 2: With 1,8-diazabicyclo[5.4.0]undec-7-ene in dichloromethane T=0 - 20°C; Further stages.;
参考文献
Journal of the American Chemical Society, , vol. 129, # 12 p. 3520 - 3521