A mild and facile synthesis of substituted pyrroles using silica supported sodium hydrogen sulfate as a heterogeneous catalyst

被引：0

作者：

Das, Biswanath ^{[1
]}

Reddy, Kongara Ravinder ^{[1
]}

Reddy, Majjigapu Ravinder ^{[1
]}

Thirupathi, Ponnaboina ^{[1
]}

Rao, Yarra Koteswara ^{[1
]}

机构：

[1] Indian Inst Chem Technol, Div Organ Chem 1, Hyderabad 500007, Andhra Pradesh, India

来源：

INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY | 2006年 / 16卷 / 01期

关键词：

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Substituted pyrroles have efficiently been synthesized from amines and hexane-2,5-dione following the modified Paal-Knorr method at room temp in the presence of silica supported sodium hydrogen sulfate (NaHSO4 center dot SiO2) as a heterogeneous catalyst. If the amine is liquid the synthesis can be carried out under solvent-free conditions. The pyrroles have been obtained in high yields and in short reaction times.

引用

页码：79 / 80

页数：2

共 6 条

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