Synthesis of naphthoxazinone derivatives using silica-bonded S-sulfonic acid as catalyst under solvent-free conditions

被引：0

作者：

KHODABAKHSH NIKNAm

PARISA ABOLPOUR

机构：

[1] Persian Gulf University,Department of Chemistry, Faculty of Sciences

来源：

Journal of Chemical Sciences | 2015年 / 127卷

关键词：

Silica-bonded propyl-; -sulfonic acid; naphthoxazinones; aromatic aldehydes; heterogeneous catalysts; solid acids;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Silica-bonded S-sulfonic acid is employed as a recyclable catalyst for the synthesis of naphthoxazinone derivatives from the reaction of ß-naphthol, aromatic aldehydes and urea at 150°C under solvent-free conditions. The heterogeneous catalyst was recycled for five runs after the reaction of ß-naphthol, benzaldehyde and urea without losing its catalytic activity.

引用

页码：1315 / 1320

页数：5

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