反应条件
1: 86 percent / 1,5-diazabicyclo<4.3.0>non-5-ene / benzene / 12 h
2: 81 percent / Mg, 1,2-dibromoethane / tetrahydrofuran / Heating
View Scheme
参考文献
Engler, Thomas A.; Combrink, Keith D.; Ray, James E.
Synthetic Communications, 1989 , vol. 19, # 9-10 p. 1735 - 1744