反应条件
1: 70 percent / anhydrous potassium carbonate / acetone / 12 h / Ambient temperature
2: 77 percent / anhydrous potassium carbonate / acetone / 12 h / Ambient temperature
3: 98 percent / aq. NaOH / 3 h / 65 - 70 °C
4: 89 percent / diethyl ether; methanol
5: 83 percent / BF3 / CHCl3 / 8 h / 0 - 25 °C
6: 67 percent / NaOH (8percent) / methanol / 4 h / 80 - 90 °C
7: 50 percent / PPE / diethyl ether; CHCl3 / 12 h / 60 - 65 °C
8: 50 percent / mercuric oxyde, mercuric chloride / acetonitrile; H2O / 4 h / 90 °C
9: 94.8 percent / cc. HCl / Pd/C (10percent) / ethanol / 7 h / Ambient temperature
10: 76.5 percent / anhydrous aluminium chloride, sodium chloride / 0.12 h / 180 - 190 °C
View Scheme
参考文献
Rao, A. V. Rama; Chanda, Bhanu; Borate, H. B.
Tetrahedron, 1982 , vol. 38, # 24 p. 3555 - 3561