Synthesis and Reactivity in Inorganic Metal-Organic and Nano-Metal Chemistry, ( ISI ), Volume (41), No (9), Year (2011-9) , Pages (1067-1073)

Title : ( Efficient One-Pot Synthesis of 2-Amino-4H-chromenes Catalyzed by Ferric Hydrogen Sulfate and Zr-Based Catalysts of FI )

Authors: Hossein Eshghi , , Gholamhossein Zohuri ,

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Fe(HSO4)3 efficiently catalyzes the synthesis of 2-amino-4Hchromenes. The reactions proceed through a one-pot, threecomponent condensation of α- or β-naphthol, aromatic aldehyde derivatives, and malonitrile in the presence of a catalytic amount of ferric hydrogen sulfate. Also, three-component condensation of resorcinol, malononitrile, and various aldehydes using the catalyst gave the corresponding 2-amino-4H-chromenes in good yields. The catalyst displayed high activity and recyclability without loss of its catalytic activity. Additionally, three Zr-based FI catalysts were applied for the one-pot synthesis of chromene derivatives. Although the chemical yield was not high, it is the first report of using such catalysts in the field.

Keywords

, amino-4H-chromenes, ferric hydrogen sulfate,
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@article{paperid:1024248,
author = {Eshghi, Hossein and , and Zohuri, Gholamhossein},
title = {Efficient One-Pot Synthesis of 2-Amino-4H-chromenes Catalyzed by Ferric Hydrogen Sulfate and Zr-Based Catalysts of FI},
journal = {Synthesis and Reactivity in Inorganic Metal-Organic and Nano-Metal Chemistry},
year = {2011},
volume = {41},
number = {9},
month = {September},
issn = {1553-3174},
pages = {1067--1073},
numpages = {6},
keywords = {amino-4H-chromenes; ferric hydrogen sulfate; threecomponent condensation},
}

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%0 Journal Article
%T Efficient One-Pot Synthesis of 2-Amino-4H-chromenes Catalyzed by Ferric Hydrogen Sulfate and Zr-Based Catalysts of FI
%A Eshghi, Hossein
%A ,
%A Zohuri, Gholamhossein
%J Synthesis and Reactivity in Inorganic Metal-Organic and Nano-Metal Chemistry
%@ 1553-3174
%D 2011

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