反应条件
boron trifluoride diethyl etherate; hydroxylamine hydrochloride
1) reflux, 1 h, 2) acetic acid, 180 deg C, 45 min; Yield given. Multistep reaction;
参考文献
Cecchetti; Fravolini; Schiaffella
Journal of Heterocyclic Chemistry, 1982 , vol. 19, # 5 p. 1045 - 1050
