MCM-41-SO3H: a novel reusable nanocatalyst for synthesis of amidoalkyl naphthols under solvent-free conditions

被引：20

作者：

Rostamizadeh, Shahnaz ^{[1
]}

Abdollahi, Fatemeh ^{[1
]}

Shadjou, Nasrin ^{[2
]}

Amani, Ali Mohammad ^{[1
]}

机构：

[1] KN Toosi Univ Technol, Fac Sci, Dept Chem, Tehran, Iran

[2] Pasteur Inst Iran, Biochem Lab, Tehran, Iran

来源：

MONATSHEFTE FUR CHEMIE | 2013年 / 144卷 / 08期

关键词：

MCM-41-SO3H; Nanocatalyst; Amidoalkyl naphthols; Solvent-free conditions; Multicomponent reactions; ONE-POT SYNTHESIS; PERCHLORIC-ACID HCLO4-SIO2; MULTICOMPONENT SYNTHESIS; HETEROGENEOUS CATALYST; MECHANICAL STABILITY; RAPID SYNTHESIS; EFFICIENT; 1-AMIDOALKYL-2-NAPHTHOLS; MILD; CHLORIDE;

D O I：

10.1007/s00706-013-0936-4

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Nanosized MCM-41-SO3H based on an ordered mesoporous material with covalently anchored sulfuric acid groups inside the mesochannels was used as an acid catalyst for synthesis of amidoalkyl naphthols in the multicomponent reaction of 2-naphthol, aromatic aldehydes, and an amide. The products were characterized by Fourier-transform infrared (FT-IR), nuclear magnetic resonance (NMR), and mass spectroscopy. The surface area and pore size of MCM-41-SO3H were also determined by the Brunauer-Emmett-Teller (BET) calculation model. This novel approach for preparation of amidoalkyl naphthols offers several advantages: short reaction times, simple purification and simple isolation of products, high reusability of the catalyst, to name but a few. .

引用

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页码：1191 / 1196

页数：6

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