Al(HSO4)3: an efficient and heterogeneous reusable catalyst for the synthesis of 1-amidoalkyl-2-naphthols under thermal solvent-free conditions

被引：5

作者：

Shaterian, Hamid Reza ^{[1
]}

Ghashang, Majid ^{[1
]}

Asadi, Manijeh ^{[1
]}

Riki, Nassrin Tajbakhsh ^{[1
]}

机构：

[1] Univ Sistan & Baluchestan, Fac Sci, Dept Chem, Zahedan 98135674, Iran

来源：

JOURNAL OF THE IRANIAN CHEMICAL SOCIETY | 2012年 / 9卷 / 01期

关键词：

1-Amidoalkyl-2-naphthol; Al(HSO4)(3); Heterogeneous catalyst; Multi-component reaction; ONE-POT SYNTHESIS; PERCHLORIC-ACID HCLO4-SIO2; METAL HYDROGEN SULFATES; AMIDOALKYL NAPHTHOLS; ALUMINUM HYDROGENSULFATE; MULTICOMPONENT REACTION; EXPEDITIOUS SYNTHESIS; AMBIENT CONDITIONS; SULFAMIC ACID; MILD;

D O I：

10.1007/s13738-011-0009-8

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An efficient green protocol for the synthesis of 1-amidoalkyl-2-naphthols using a three-component, one-pot condensation reaction of 2-naphthol, aromatic aldehyde and amides in the presence of Al(HSO4)(3) as heterogeneous catalyst under thermal solvent-free conditions has been described. The present procedure offers advantages such as shorter reaction times, simple work-up procedure, excellent yields, recovery and reusability of catalyst.

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页数：5

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