反应条件
1: 60 percent / pyridine / 1) 0 to 5 deg C, 1h, 2) RT, overnight 2: 75 percent / pyridine / Heating 3: 1) EtOH, 1h, reflux, 2) 12h, reflux View Scheme
参考文献
Kulkarni; Bishnoi
Journal of the Indian Chemical Society, 1990 , vol. 67, # 10 p. 852 - 854