反应条件
1: 34 percent / N,N,N',N'-tetranethylurea, lithium bromide / toluene / 0.13 h / Heating 2: Duolit reasin / CH2Cl2 / 1 h View Scheme
参考文献
Sundin, Anders; Frejd, Torbjoern; Magnusson, Goeran
Journal of Organic Chemistry, 1986 , vol. 51, # 21 p. 3927 - 3930