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Gold immobilized onto poly(ionic liquid) functionalized magnetic nanoparticles: a robust magnetically recoverable catalyst for the synthesis of propargylamine in water
Supported gold( iii ) on poly(ionic liquid) coated on magnetic nanoparticles produced a highly active, stable, recoverable and high loading for the synthesis of propargylamines (A 3 coupling reaction) under green conditions. The reaction of aldehyde, secondary amine and alkyne were followed in aqueo...
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Published in: | RSC advances 2015-01, Vol.5 (43), p.34502-34510 |
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container_issue | 43 |
container_start_page | 34502 |
container_title | RSC advances |
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creator | Moghaddam, Firouz Matloubi Ayati, Seyed Ebrahim Hosseini, Seyed Hassan Pourjavadi, Ali |
description | Supported gold(
iii
) on poly(ionic liquid) coated on magnetic nanoparticles produced a highly active, stable, recoverable and high loading for the synthesis of propargylamines (A
3
coupling reaction) under green conditions. The reaction of aldehyde, secondary amine and alkyne were followed in aqueous media. The catalyst was characterized by TEM, TGA, AAS, FT-IR, XRD and EDX. A broad diversity of aldehydes, secondary amines, and alkynes, and a good to excellent yield of corresponding propargylamines were synthesized using 1.0% Au. The catalyst was easily recovered and reused 10 times without significant loss of activity. |
doi_str_mv | 10.1039/C5RA02974K |
format | article |
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3
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iii
) on poly(ionic liquid) coated on magnetic nanoparticles produced a highly active, stable, recoverable and high loading for the synthesis of propargylamines (A
3
coupling reaction) under green conditions. The reaction of aldehyde, secondary amine and alkyne were followed in aqueous media. The catalyst was characterized by TEM, TGA, AAS, FT-IR, XRD and EDX. A broad diversity of aldehydes, secondary amines, and alkynes, and a good to excellent yield of corresponding propargylamines were synthesized using 1.0% Au. The catalyst was easily recovered and reused 10 times without significant loss of activity.</abstract><doi>10.1039/C5RA02974K</doi><tpages>9</tpages></addata></record> |
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source | Royal Society of Chemistry |
subjects | Alkynes Amines Atomic absorption analysis Catalysts Gold Liquids Nanoparticles Spectroscopy |
title | Gold immobilized onto poly(ionic liquid) functionalized magnetic nanoparticles: a robust magnetically recoverable catalyst for the synthesis of propargylamine in water |
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