ZnO nanoparticles: an efficient and reusable catalyst for one-pot synthesis of 1,8-dioxo-octahydroxanthenes

被引：20

作者：

Lasemi, Zahra ^{[1
]}

Mehrasbi, Ebrahim ^{[2
]}

机构：

[1] Islamic Azad Univ, Firoozkooh Branch, Dept Chem, Firoozkooh, Iran

[2] Univ Mazandaran, Dept Organ Chem, Fac Chem, Babol Sar, Iran

来源：

RESEARCH ON CHEMICAL INTERMEDIATES | 2015年 / 41卷 / 05期

关键词：

ZnO nanoparticles; 1,8-Dioxo-octahydroxanthenes; Aromatic aldehyde; 5,5-Dimethyl-1,3-cyclohexanedione; Solid acid; Reusable catalyst; KNOEVENAGEL CONDENSATION; HETEROGENEOUS CATALYST; NANOCRYSTALLINE ZNO; AROMATIC-ALDEHYDES; DERIVATIVES; XANTHENE;

D O I：

10.1007/s11164-013-1394-7

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Zinc oxide (ZnO) nanoparticles have been used as an efficient and recyclable catalyst for one-pot synthesis of 1,8-dioxo-octahydroxanthene derivatives via condensation of aromatic aldehydes and 5,5-dimethyl-1,3- cyclohexanedione under mild reaction conditions in good to excellent yields. ZnO nanoparticles were easily recycled from the reaction mixture and were reused three times without any loss in activity.

引用

页码：2855 / 2866

页数：12