反应条件
4'-formyl[benzo-15-crown-5] in propionic acid 1.) reflux, 1 h, 2.) room temperature, 2 days; Further byproducts given;
参考文献
Journal of Organic Chemistry USSR (English Translation), , vol. 25, # 5.2 p. 957 - 963
Zhurnal Organicheskoi Khimii, , vol. 25, # 5 p. 1063 - 1070