反应条件
1: AIBN / 10 h / 80 °C
2: 40percent CH3CO3H / 1,1,1-trichloro-ethane / 30 °C
3: 1) 40percent CH3CO3H, 2) BF3*Et2O / 1,1,1-trichloro-ethane / 1) 30-40 deg, C, 2) 50 deg C, 10 d
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参考文献
Fehr, Charles
Helvetica Chimica Acta, 1983 , vol. 66, # 8 p. 2512 - 2518