反应条件
1: 86 percent
3: 90 percent / triethylsilane / trifluoroacetic acid / 48 h / Ambient temperature
4: 85 percent / acetic anhydride, zinc chloride / acetic acid / 2 h / Heating
5: 90 percent / potassium dichromate / acetic acid / 15 h / Heating
6: dimethyl sulfoxide, sodium hydride
7: 80 percent
8: 95 percent
9: 76 percent
10: 81 percent
View Scheme
参考文献
Newman, Melvin S.; Kanakarajan, K.
Journal of Organic Chemistry, 1980 , vol. 45, # 12 p. 2301 - 2304
