反应条件
1: H2 / 10percent Pd/C
2: 88 percent / DEAD, Ph3P / or with Br2/Ph3P
3: 90 percent / H2 / 10percent Pd/C / acetic acid / 760 Torr / 0 to 55 deg C
4: 89 percent / Br2, NaOAc / acetic acid
5: 80 percent / K2CO3 / acetonitrile / 80 °C
6: 76 percent / various solvent(s) / 200 °C
7: 95 percent / n-BuLi / low temperature
8: 83 percent / MnO2 / acetic acid / 10 °C
9: polyphosphoric acid
View Scheme
参考文献
Martinelli, Michael J.; Leanna, M. Robert; Varie, David L.; Peterson, Barry C.; Kress, Thomas J.; et al.
Tetrahedron Letters, 1990 , vol. 31, # 52 p. 7579 - 7582
