反应条件
1: 41 percent / 1.) n-butyl lithium, N,N,N,N-tetramethylethylenediamine / hexane / 1.) -50 deg C, 1 h, 2.) -50 deg C, 1 h, -50 deg C to room temperature, 25 h
2: 94 percent / 1.) magnesium, bromoethane / tetrahydrofuran / 1.) -50 deg C, 1 h, 2.) -50 deg C, 1 h, -50 deg C to room temperature, 25 h
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参考文献
Auderset, Philippe C.; Dreiding, Andre S.; Gesing, Ernst R. F.
Synthetic Communications, 1983 , vol. 13, # 11 p. 881 - 888
