Efficient synthesis of 1,8-dioxo-octahydroxanthenes catalyzed by β-cyclodextrin grafted with butyl sulfonic acid in aqueous media

被引：13
|
作者：
Gong, Kai [1 ]
Wang, Hualan [2 ]
Wang, Shuxin [1 ]
Wang, Ying [1 ]
Chen, Jinghua [1 ]
机构：
[1] Jiangnan Univ, Sch Pharmaceut Sci, Wuxi 214122, Jiangsu, Peoples R China
[2] Hangzhou Normal Univ, Key Lab Organosilicon Chem & Mat Technol, Minist Educ, Hangzhou 311121, Zhejiang, Peoples R China
来源：
CHINESE JOURNAL OF CATALYSIS | 2015年 / 36卷 / 08期
基金：
中国国家自然科学基金;
关键词：
One-pot synthesis; Acidic catalyst; beta-Cyclodextrin bearing butyl sulfonic acid; 1,8-Dioxo-octahydroxanthenes; Aqueous media; ONE-POT SYNTHESIS; HETEROGENEOUS CATALYST; DERIVATIVES; WATER; PERFORMANCE; AGENTS; ROUTE; DYES;
D O I：
10.1016/S1872-2067(15)60888-9
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
beta-Cyclodextrin was functionalized with butyl sulfonic acid to give an efficient, eco-friendly catalyst for the synthesis of 1,8-dioxo-octahydroxanthenes via the one-pot condensation of aromatic aldehydes and active methylene carbonyl compounds in aqueous media. This new methodology offers several advantages such as excellent yields, short reaction time, a simple procedure and mild reaction conditions. Furthermore, the catalyst can be readily recovered and reused up to five times without a significant loss in its activity. (C) 2015, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.
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页码：1249 / 1255
页数：7
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