摘要
以硝酸铈铵(CAN)为催化剂,PEG-400为溶剂,芳香醛与β-环己二酮于85℃反应2.0 h～3.0 h合成了一系列氧杂蒽类衍生物,收率83%～96%,其结构经1H NMR和13C NMR确证。CAN/PEG-400可回收套用4次。
A series of xanthenedione derivatives in yield of 83% -96% were
synthesized by the reaction of aromatic aldehydes with β-
cyclohexanedione using ammonium ceric nitrate（CAN） as the catalyst and
PEG-400 as the solvent at 85 ℃ for 2.0 h-3.0 h.The structures were
confirmed by 1H NMR and 13C NMR.CAN/PEG-400 can be recycled reuse four
times.
出处
《合成化学》
CAS
CSCD
北大核心
2012年第4期511-514,共4页
Chinese Journal of Synthetic Chemistry
基金
国家自然科学基金资助项目(21176156)
关键词
β-环己二酮
硝酸铈铵
氧杂蒽
合成
β-cyclohexanedione
ammonium ceric nitrate
xanthenedione
synthesis
