反应条件
1: Et3N / dimethylformamide; CH2Cl2 / 1.) -35 deg C, 30 min, 2.) 25 deg C, 3 h
2: 87 percent / BF3-etherate / tetrahydrofuran; ethyl acetate / 25 °C
3: 12 percent / acetone / 1 h / 10 - 20 °C / Irradiation
4: 53 percent / Raney Ni / ethanol / 2 h / Heating
View Scheme
参考文献
Wada, Masao; Nakai, Hideo; Sato, Yasuhiko; Hatanaka, Yasumaru; Kanaoka, Yuichi
Tetrahedron, 1983 , vol. 39, # 16 p. 2691 - 2698
