Functionalized Silver Nanoparticle Catalyzed [3+2] Cycloaddition Reaction: Greener Route to Substituted-1,2,3-triazolines

Nanjundaswamy Marishetty Hemmaragala; Heidi Abrahamse; Blassan Plackal Adimuriyil George; Ramesh Gannimani; Patrick Govender

doi:10.1007/s10562-015-1653-x

Functionalized Silver Nanoparticle Catalyzed [3+2] Cycloaddition Reaction: Greener Route to Substituted-1,2,3-triazolines

Nanjundaswamy Marishetty Hemmaragala, Heidi Abrahamse, Blassan Plackal Adimuriyil George, Ramesh Gannimani, Patrick Govender

Laser Research Centre

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

The [3+2] cycloaddition reaction between nitroolefins and alkyl/aryl azides was studied using functionalized silver nanoparticles (FnAgNPs) of average diameter 23 ± 1 nm as catalyst produced by the plant extract Protorhus longifolia. We found FnAgNPs to catalyze the reactions efficiently yielding a series of 1,5-disubstituted-1,2,3-triazolines under mild reaction conditions with no side products. The catalytic activity of FnAgNPs was compared with naked AgNPs and FnAgNPs found to be very effective. Except solvents, the whole experiments do not require any chemical/reagent which makes the process green.

Original language	English
Pages (from-to)	464-473
Number of pages	10
Journal	Catalysis Letters
Volume	146
Issue number	2
DOIs	https://doi.org/10.1007/s10562-015-1653-x
Publication status	Published - 1 Feb 2016

Keywords

1, 5-Disubstituted-1, 2, 3-triazolines
Catalysis
Functionalized silver nanoparticles
Protorhuslongifolia
[3+2]cycloaddition

ASJC Scopus subject areas

Catalysis
General Chemistry

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10.1007/s10562-015-1653-x

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title = "Functionalized Silver Nanoparticle Catalyzed [3+2] Cycloaddition Reaction: Greener Route to Substituted-1,2,3-triazolines",

abstract = "The [3+2] cycloaddition reaction between nitroolefins and alkyl/aryl azides was studied using functionalized silver nanoparticles (FnAgNPs) of average diameter 23 ± 1 nm as catalyst produced by the plant extract Protorhus longifolia. We found FnAgNPs to catalyze the reactions efficiently yielding a series of 1,5-disubstituted-1,2,3-triazolines under mild reaction conditions with no side products. The catalytic activity of FnAgNPs was compared with naked AgNPs and FnAgNPs found to be very effective. Except solvents, the whole experiments do not require any chemical/reagent which makes the process green.",

keywords = "1, 5-Disubstituted-1, 2, 3-triazolines, Catalysis, Functionalized silver nanoparticles, Protorhuslongifolia, [3+2]cycloaddition",

author = "Hemmaragala, {Nanjundaswamy Marishetty} and Heidi Abrahamse and George, {Blassan Plackal Adimuriyil} and Ramesh Gannimani and Patrick Govender",

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doi = "10.1007/s10562-015-1653-x",

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T2 - Greener Route to Substituted-1,2,3-triazolines

AU - Hemmaragala, Nanjundaswamy Marishetty

AU - Abrahamse, Heidi

AU - George, Blassan Plackal Adimuriyil

AU - Gannimani, Ramesh

AU - Govender, Patrick

PY - 2016/2/1

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N2 - The [3+2] cycloaddition reaction between nitroolefins and alkyl/aryl azides was studied using functionalized silver nanoparticles (FnAgNPs) of average diameter 23 ± 1 nm as catalyst produced by the plant extract Protorhus longifolia. We found FnAgNPs to catalyze the reactions efficiently yielding a series of 1,5-disubstituted-1,2,3-triazolines under mild reaction conditions with no side products. The catalytic activity of FnAgNPs was compared with naked AgNPs and FnAgNPs found to be very effective. Except solvents, the whole experiments do not require any chemical/reagent which makes the process green.

AB - The [3+2] cycloaddition reaction between nitroolefins and alkyl/aryl azides was studied using functionalized silver nanoparticles (FnAgNPs) of average diameter 23 ± 1 nm as catalyst produced by the plant extract Protorhus longifolia. We found FnAgNPs to catalyze the reactions efficiently yielding a series of 1,5-disubstituted-1,2,3-triazolines under mild reaction conditions with no side products. The catalytic activity of FnAgNPs was compared with naked AgNPs and FnAgNPs found to be very effective. Except solvents, the whole experiments do not require any chemical/reagent which makes the process green.

KW - 1, 5-Disubstituted-1, 2, 3-triazolines

KW - Catalysis

KW - Functionalized silver nanoparticles

KW - Protorhuslongifolia

KW - [3+2]cycloaddition

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SN - 1011-372X

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ER -

Functionalized Silver Nanoparticle Catalyzed [3+2] Cycloaddition Reaction: Greener Route to Substituted-1,2,3-triazolines

Abstract

Keywords

ASJC Scopus subject areas

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