反应条件
1: 1.) HCl / 1.) -20 deg C, 15 h, 2.) H2O, room temp., 4 h
2: 30 percent / glacial HAc, 2 N HCl, NaNO2 / H2O / 72 h / Ambient temperature
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参考文献
Meyer, Wilfried; Frollmann, Hartmut
Chemische Berichte, 1980 , vol. 113, # 7 p. 2530 - 2544
