CeO2/CuO@N-GQDs@NH2 nanocomposite as a reusable and efficient catalyst for the synthesis of piperidines

An efficient pseudo six-component synthesis of bis-spiropiperidinesis presented by one-pot condensation of formaldehyde, aromatic amine and dimedone or N,N-dimethyl-barbituric acid using CeO2/CuO@N-GQDs@NH2 nanocomposite at room temperature. The catalyst has been characterized by SEM, FT-IR, XRD, ED...

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Main Authors: Hossein Shahbazi-Alavi, Javad Safaei-Ghomi, Mozhgan Esfandiari
Format: Article
Language:English
Published: Iranian Chemical Society 2020-01-01
Series:Nanochemistry Research
Subjects:
Online Access:http://www.nanochemres.org/article_110632_464a3d7e6997cbd7d49ec61280c8c5d5.pdf
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spelling doaj-4c7b89084c224326ad837742eb8e2ff22021-02-17T13:28:49ZengIranian Chemical SocietyNanochemistry Research2538-42792423-818X2020-01-0151253410.22036/ncr.2020.01.003110632CeO2/CuO@N-GQDs@NH2 nanocomposite as a reusable and efficient catalyst for the synthesis of piperidinesHossein Shahbazi-Alavi0Javad Safaei-Ghomi1Mozhgan Esfandiari2Young Researchers and Elite Club, Kashan Branch, Islamic Azad University, Kashan, IranDepartment of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, IranDepartment of Chemistry, Shiraz Branch, Islamic Azad University, Shiraz, IranAn efficient pseudo six-component synthesis of bis-spiropiperidinesis presented by one-pot condensation of formaldehyde, aromatic amine and dimedone or N,N-dimethyl-barbituric acid using CeO2/CuO@N-GQDs@NH2 nanocomposite at room temperature. The catalyst has been characterized by SEM, FT-IR, XRD, EDS, TGA, BET, VSM and XPS. Atom economy, reusable catalyst, low catalyst loading, applicability to a wide range of substrates and high yields of products are some of the notable features of this method.http://www.nanochemres.org/article_110632_464a3d7e6997cbd7d49ec61280c8c5d5.pdfgraphene quantum dots, nanocomposite, nanocatalystpiperidines
collection DOAJ
language English
format Article
sources DOAJ
author Hossein Shahbazi-Alavi
Javad Safaei-Ghomi
Mozhgan Esfandiari
spellingShingle Hossein Shahbazi-Alavi
Javad Safaei-Ghomi
Mozhgan Esfandiari
CeO2/CuO@N-GQDs@NH2 nanocomposite as a reusable and efficient catalyst for the synthesis of piperidines
Nanochemistry Research
graphene quantum dots, nanocomposite, nanocatalyst
piperidines
author_facet Hossein Shahbazi-Alavi
Javad Safaei-Ghomi
Mozhgan Esfandiari
author_sort Hossein Shahbazi-Alavi
title CeO2/CuO@N-GQDs@NH2 nanocomposite as a reusable and efficient catalyst for the synthesis of piperidines
title_short CeO2/CuO@N-GQDs@NH2 nanocomposite as a reusable and efficient catalyst for the synthesis of piperidines
title_full CeO2/CuO@N-GQDs@NH2 nanocomposite as a reusable and efficient catalyst for the synthesis of piperidines
title_fullStr CeO2/CuO@N-GQDs@NH2 nanocomposite as a reusable and efficient catalyst for the synthesis of piperidines
title_full_unstemmed CeO2/CuO@N-GQDs@NH2 nanocomposite as a reusable and efficient catalyst for the synthesis of piperidines
title_sort ceo2/cuo@n-gqds@nh2 nanocomposite as a reusable and efficient catalyst for the synthesis of piperidines
publisher Iranian Chemical Society
series Nanochemistry Research
issn 2538-4279
2423-818X
publishDate 2020-01-01
description An efficient pseudo six-component synthesis of bis-spiropiperidinesis presented by one-pot condensation of formaldehyde, aromatic amine and dimedone or N,N-dimethyl-barbituric acid using CeO2/CuO@N-GQDs@NH2 nanocomposite at room temperature. The catalyst has been characterized by SEM, FT-IR, XRD, EDS, TGA, BET, VSM and XPS. Atom economy, reusable catalyst, low catalyst loading, applicability to a wide range of substrates and high yields of products are some of the notable features of this method.
topic graphene quantum dots, nanocomposite, nanocatalyst
piperidines
url http://www.nanochemres.org/article_110632_464a3d7e6997cbd7d49ec61280c8c5d5.pdf
work_keys_str_mv AT hosseinshahbazialavi ceo2cuongqdsnh2nanocompositeasareusableandefficientcatalystforthesynthesisofpiperidines
AT javadsafaeighomi ceo2cuongqdsnh2nanocompositeasareusableandefficientcatalystforthesynthesisofpiperidines
AT mozhganesfandiari ceo2cuongqdsnh2nanocompositeasareusableandefficientcatalystforthesynthesisofpiperidines
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