Heteropolyacid:: An efficient and eco-friendly catalyst for the synthesis of 14-aryl-14H-dibenzo[a,j]xanthene

被引：86
|
作者：
Amini, Mostafa Mohammadpour [1 ]
Seyyedhamzeh, Mozhdeh [1 ]
Bazgir, Ayoob [1 ]
机构：
[1] Shahid Beheshti Univ Med Sci, Dept Chem, Tehran 1983963113, Iran
来源：
APPLIED CATALYSIS A-GENERAL | 2007年 / 323卷
关键词：
heteropolyacid; xanthene; solvent-free; naphthol; recyclable catalyst;
D O I：
10.1016/j.apcata.2007.02.016
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A simple and efficient catalytic procedure for the synthesis of 14-aryl-14H-dibenzo[a,j]xanthene is reported. Tungsten heteropoly acid catalysts are used both in bulk or supported on silica gel under solvent-free conditions at 100 degrees C. Good yields and short reaction time are advantages of this new method. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码：242 / 245
页数：4
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