The green synthesis of 2-amino-3-cyanopyridines using SrFe12O19 magnetic nanoparticles as efficient catalyst and their application in complexation with Hg2+ ions

Kheilkordi, Zohreh; Ziarani, Ghodsi Mohammadi; Bahar, Shahriyar; Badiei, Alireza

doi:10.1007/s13738-018-1514-9

Cited by 21 publications

(5 citation statements)

References 32 publications

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“…[40,87] Additionally, the majority of magnetic nanocatalysts (MNPs used as catalysts or supports) may be recycled several times without compromising their initial activity. [40,113,114]…”

Section: Surface Modification Of Npsmentioning

confidence: 99%

A comprehensive review on synthesis of dihydropyrimidione via Biginelli reaction catalyzed by reusable magnetic nanocatalyst (from 2020–till date)

Shakya

Kurmi

Patel

2023

Applied Organom Chemis

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The discovery of a new class of heterocyclic compounds by Pietro Biginelli in 1891 was regarded as a watershed point in the history of chemistry. Biginelli is a well‐known organic chemistry technique for generating dihydropyrimidones/thiones, which are important biological compounds. The chemistry of the Biginelli motifs has been studied in drug development because of the extensive use of multiple Biginelli adducts in various domains. The current review focuses on the magnetic reusable iron nanocatalysts, imparting their catalytic role in the Biginelli reaction, which can be impregnated with ionic liquids, Lewis's acids, metal (monometallic or bimetallic), or hybrid polymers as catalyst support. Our ongoing interest in developing environmentally friendly synthetic methodologies prompted us to investigate the utility of magnetically reusable catalysts where workup provides an eco‐friendly approach in comparison with traditional methods to provide a clear understanding of pathways leading to the formation of Biginelli adducts.

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“…[40,87] Additionally, the majority of magnetic nanocatalysts (MNPs used as catalysts or supports) may be recycled several times without compromising their initial activity. [40,113,114]…”

Section: Surface Modification Of Npsmentioning

confidence: 99%

A comprehensive review on synthesis of dihydropyrimidione via Biginelli reaction catalyzed by reusable magnetic nanocatalyst (from 2020–till date)

Shakya

Kurmi

Patel

2023

Applied Organom Chemis

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“…According to the results, 2-amino-4,6-diphenylnicotinonitrile 23 exhibited a good complexation as organo-ligand with Hg 2+ ( Scheme 20 ). 47 …”

Section: The Synthesis Of Pyridine Derivatives By Diverse Magnetic Ca...mentioning

confidence: 99%

Magnetically recoverable catalysts for the preparation of pyridine derivatives: an overview

et al. 2021

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“…Notably, HBF 4 has been used as an oxidizing promoter catalyst under mild and solvent-free conditions, providing an efficient and practical method for the synthesis of APNs [20]. Other catalysts include [HO 3 S-PhospIL@SBA-15] [21], the CoFe 2 O 4 -TRIS-sulfated boric acid nano catalyst [22], ClO 4 − /Al-MCM-41 nanoparticles [23], SrFe 12 O 19 [24], amberlyst-15 [5], Cu(OAc) 2 [1], nicotinium methane sulfonate (NMS) [17], doped nano-sized copper(I) oxide (Cu 2 O) on melamine-formaldehyde resin [25], [Bmim]BF 4 ionic liquid [26], Bu 4 N + Br − in aqueous medium [27], SnO 2 /SiO 2 nanocomposite [28], ytterbium perfluorooctanoate [Yb(PFO) 3 ] [29], poly N,N-dimethylaniline-formaldehyde supported on silica-coated magnetic nanoparticles [30], eggshell-based nano-magnetic solid acid catalyst [31], sulfonic acid-functionalized graphitic carbon nitride composite [32], and trifluoroethanol (TFE) [33]. Despite APNs's intriguing structure and versatile biological activities, no comprehensive structural or photophysical studies have been conducted thus far.…”

Section: Introductionmentioning

confidence: 99%

Synthesis, Cytotoxicity, and Photophysical Investigations of 2-Amino-4,6-diphenylnicotinonitriles: An Experimental and Theoretical Study

Al-Ghamdi,

Rahman,

Al-Wabli

et al. 2024

Molecules

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In this study, we present a comprehensive investigation of 2-amino-4,6-diphenylnicotinonitriles (APNs, 1–6), including their synthesis, cytotoxicity against breast cancer cell lines, and photophysical properties. Compound 3 demonstrates exceptional cytotoxicity, surpassing the potency of Doxorubicin. The fluorescence spectra of the synthesized 1–6 in different solvents reveal solvent-dependent shifts in the emission maximum values, highlighting the influence of the solvent environment on their fluorescence properties. A quantum chemical TD-DFT analysis provides insights into the electronic structure and fluorescence behavior of 1–6, elucidating HOMO-LUMO energy gaps, electronegativity values, and dipole moments, contributing to a deeper understanding of their electronic properties and potential reactivity. These findings provide valuable knowledge for the development of APNs (1–6) as fluorescent sensors and potential anticancer agents.

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The green synthesis of 2-amino-3-cyanopyridines using SrFe12O19 magnetic nanoparticles as efficient catalyst and their application in complexation with Hg2+ ions

Cited by 21 publications

References 32 publications

A comprehensive review on synthesis of dihydropyrimidione via Biginelli reaction catalyzed by reusable magnetic nanocatalyst (from 2020–till date)

A comprehensive review on synthesis of dihydropyrimidione via Biginelli reaction catalyzed by reusable magnetic nanocatalyst (from 2020–till date)

Magnetically recoverable catalysts for the preparation of pyridine derivatives: an overview

Synthesis, Cytotoxicity, and Photophysical Investigations of 2-Amino-4,6-diphenylnicotinonitriles: An Experimental and Theoretical Study

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