Multicomponent synthesis of dispiroheterocycles using a magnetically separable and reusable heterogeneous catalyst

Dispiroheterocycles have been synthesized by pseudo-four component reaction of 6-aminouracil/6-amino-2-thiouracil/2-amino-1,3,4-thiadiazole, p-toluidine and isatins in an ethanol–water mixture as solvent using β-cyclodextrin functionalized Fe(3)O(4) nanoparticles as a magnetically separable and reus...

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Autores principales: Tailor, Yogesh Kumar, Khandelwal, Sarita, Verma, Kanchan, Gopal, Ram, Kumar, Mahendra
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2020
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9057058/
https://www.ncbi.nlm.nih.gov/pubmed/35517964
http://dx.doi.org/10.1039/d0ra06676a
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author Tailor, Yogesh Kumar
Khandelwal, Sarita
Verma, Kanchan
Gopal, Ram
Kumar, Mahendra
author_facet Tailor, Yogesh Kumar
Khandelwal, Sarita
Verma, Kanchan
Gopal, Ram
Kumar, Mahendra
author_sort Tailor, Yogesh Kumar
collection PubMed
description Dispiroheterocycles have been synthesized by pseudo-four component reaction of 6-aminouracil/6-amino-2-thiouracil/2-amino-1,3,4-thiadiazole, p-toluidine and isatins in an ethanol–water mixture as solvent using β-cyclodextrin functionalized Fe(3)O(4) nanoparticles as a magnetically separable and reusable heterogeneous catalyst. The nanocatalyst was synthesized and characterized by physicochemical characterization including Fourier-transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy-dispersive X-ray spectroscopy (EDX), and X-ray diffraction (XRD).
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spelling pubmed-90570582022-05-04 Multicomponent synthesis of dispiroheterocycles using a magnetically separable and reusable heterogeneous catalyst Tailor, Yogesh Kumar Khandelwal, Sarita Verma, Kanchan Gopal, Ram Kumar, Mahendra RSC Adv Chemistry Dispiroheterocycles have been synthesized by pseudo-four component reaction of 6-aminouracil/6-amino-2-thiouracil/2-amino-1,3,4-thiadiazole, p-toluidine and isatins in an ethanol–water mixture as solvent using β-cyclodextrin functionalized Fe(3)O(4) nanoparticles as a magnetically separable and reusable heterogeneous catalyst. The nanocatalyst was synthesized and characterized by physicochemical characterization including Fourier-transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy-dispersive X-ray spectroscopy (EDX), and X-ray diffraction (XRD). The Royal Society of Chemistry 2020-10-06 /pmc/articles/PMC9057058/ /pubmed/35517964 http://dx.doi.org/10.1039/d0ra06676a Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Tailor, Yogesh Kumar
Khandelwal, Sarita
Verma, Kanchan
Gopal, Ram
Kumar, Mahendra
Multicomponent synthesis of dispiroheterocycles using a magnetically separable and reusable heterogeneous catalyst
title Multicomponent synthesis of dispiroheterocycles using a magnetically separable and reusable heterogeneous catalyst
title_full Multicomponent synthesis of dispiroheterocycles using a magnetically separable and reusable heterogeneous catalyst
title_fullStr Multicomponent synthesis of dispiroheterocycles using a magnetically separable and reusable heterogeneous catalyst
title_full_unstemmed Multicomponent synthesis of dispiroheterocycles using a magnetically separable and reusable heterogeneous catalyst
title_short Multicomponent synthesis of dispiroheterocycles using a magnetically separable and reusable heterogeneous catalyst
title_sort multicomponent synthesis of dispiroheterocycles using a magnetically separable and reusable heterogeneous catalyst
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9057058/
https://www.ncbi.nlm.nih.gov/pubmed/35517964
http://dx.doi.org/10.1039/d0ra06676a
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AT vermakanchan multicomponentsynthesisofdispiroheterocyclesusingamagneticallyseparableandreusableheterogeneouscatalyst
AT gopalram multicomponentsynthesisofdispiroheterocyclesusingamagneticallyseparableandreusableheterogeneouscatalyst
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