微波辐射下酸性离子液体促进氧杂蒽二酮类衍生物的合成  

Acidic ionic liquid promoted synthesis of xanthenedione derivatives under microwave irradiation

作　　者：唐然肖[1] 何红岩[1] 杨旭哲[1] 马晶军[1] 王春[1] 李敬慈[1] 张领[1] 李庆[1] 

机构地区：[1]河北农业大学理学院,河北保定071001

出　　处：《化学试剂》2007年第3期173-174,共2页Chemical Reagents

基　　金：河北农业大学非生命学科和新兴学科科研发展基金资助

摘　　要：以芳香醛和1,3-环己二酮或5,5-二甲基-1,3-环己二酮为原料,在微波辐射条件下,酸性离子液体[bmim]HSO4作催化剂,合成了一系列的氧杂蒽二酮类衍生物。该方法具有操作简便、反应时间短、产率较高、反应体系对环境友好、催化剂可回收重复使用等优点。A series of xanthenedione derivatives were synthesized via the reaction of aromatic aldehydes with 1,3-cyclohexanedione or 5,5-dimethy-1,3-cyclobexanedione promoted by acidic ionic liquid （ [ bmim ] HSO4 ） under microwave irradiation. This proposed method could be easily carried out with short reaction duration and high yield and was environmentally friendly. The catalyst could be reusable.

关 键 词：微波辐射 离子液体 氧杂蒽二酮衍生物 合成 

分 类 号：O626.3[理学—有机化学]