反应条件
1: 63 percent / H2O2, AcOH / 20 h / 90 °C 2: 58 percent / 3 h / Heating 3: 72 percent / 10percent HCl / Heating 4: 51 percent / polyphosphoric acid / 0.67 h / 90 - 100 °C 5: N-bromoacetamide, AcOH / 3 h / Ambient temperature 6: 79 percent / MeONa / tetrahydrofuran / 4 h / Ambient temperature 7: N-bromosuccinimide, azoisobutyronitrile / CCl4 / 0.67 h / 60 - 70 °C 8: 62 percent / MeONa / tetrahydrofuran / 1) 0 deg C, 1 h, 2) rt, 3 h 9: trifluoroacetic acid / CDCl3 View Scheme
参考文献
Boyd, Derek R.; Davies, R. Jeremy H.; Hamilton, Lynne; McCullough, John J.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1992 , # 1 p. 31 - 35
