反应条件
1: 39 percent / dicyclohexylcarbodiimide, 4-dimethylaminopyridine / ethyl acetate / 20 h / Ambient temperature 2: 53 percent / 740 °C / 0.02 Torr 3: 47 percent / tetrabutylammonium fluoride / tetrahydrofuran / 1.5 h / Ambient temperature 4: manganese dioxide / CHCl3 / 20 h 5: 95 percent / 4A molecular sieve / CH2Cl2 / 0 °C 6: 19 percent / 0.08 h / 780 °C / 1 Torr View Scheme
参考文献
Australian Journal of Chemistry, , vol. 49, # 7 p. 793 - 800