Polystyrene-Supported Aluminum Chloride: An Efficient and Recyclable Green Catalyst for One-Pot Synthesis of 14-Aryl or Alkyl-14H-Dibenzo[a, j]Xanthenes

被引：22

作者：

Rahmatpour, Ali ^{[1
]}

Aalaie, Jamal ^{[1
]}

机构：

[1] RIPI, Polymer Sci & Technol Div, Tehran 146651137, Iran

来源：

HETEROATOM CHEMISTRY | 2011年 / 22卷 / 01期

关键词：

SOLVENT-FREE SYNTHESIS; XANTHENE DERIVATIVES; HETEROGENEOUS CATALYST; ACID; MICROWAVE; 14-ALKYL; DYES;

D O I：

10.1002/hc.20655

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new, mild, and efficient method has been developed for the one-pot synthesis of 14-aryl or alkyl-14H-dibenzo[a, j]xanthenes by condensation of 2-naphthol and aryl or alkyl aldehydes in the presence of a catalytic amount of cross-linked polystyrene-supported aluminum chloride (PS/AlCl3) as an ecofriendly heterogeneous catalyst. This polymeric solid acid catalyst is stable and can be easily recovered and reused without appreciable change in its activity. (C) 2010 Wiley Periodicals, Inc. Heteroatom Chem 22:51-54,2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/hc.20655

引用

页码：51 / 54

页数：4

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