Zinc oxide nanoparticles:A highly efficient and readily recyclable catalyst for the synthesis of xanthenes

被引：7
|
作者：
Javad Safaei-Ghomi [1 ]
Mohammad Ali Ghasemzadeh [1 ]
机构：
[1] Department of Organic Chemistry,Faculty of Chemistry,University of Kashan
来源：
Chinese Chemical Letters | 2012年 / 23卷 / 11期
基金：
美国国家科学基金会;
关键词：
ZnO nanoparticles; Xanthene; Solvent-free; Multi-component reaction; Heterogeneous catalysts;
D O I：
暂无
中图分类号：
O626.3 [含单异原子的六节杂环];
学科分类号：
070303 ; 081704 ;
摘要：
A novel and efficient route for the synthesis of 1,8-dioxooctahydroxanthenes and 14-aryl-14H-dibenzo[a,j]xanthenes is described through one-pot multi-component reaction of dimedone and 2-naphthol with various aryl aldehydes using ZnO nanoparticles under solvent-free conditions.This method provides a novel and improved pathway for the synthesis of xanthenes in the terms of excellent yields,short reaction times,reusability and low catalyst loading.
引用
收藏
页码：1225 / 1229
页数：5
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