A new binuclear Ni(II) complex, an effective A(3)-coupling catalyst in solvent-free condition

A newly binuclear nickel(II) complex, [Ni(2)(en)(4)(ox)](ClO(4))(2) (1) (where en = ethylenediamine, and ox = oxalate), has been isolated from a reaction of NiCl(2)·6H(2)O, ethylenediamine, ammonium oxalate and sodium perchlorate in water and its crystal structure has been determined by X-ray crysta...

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Autores principales: Sheykhi, Ayda, Khandar, Ali Akbar, Janczak, Jan, Amini, Mojtaba
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2023
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10395144/
https://www.ncbi.nlm.nih.gov/pubmed/37539298
http://dx.doi.org/10.1016/j.heliyon.2023.e17743
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author Sheykhi, Ayda
Khandar, Ali Akbar
Janczak, Jan
Amini, Mojtaba
author_facet Sheykhi, Ayda
Khandar, Ali Akbar
Janczak, Jan
Amini, Mojtaba
author_sort Sheykhi, Ayda
collection PubMed
description A newly binuclear nickel(II) complex, [Ni(2)(en)(4)(ox)](ClO(4))(2) (1) (where en = ethylenediamine, and ox = oxalate), has been isolated from a reaction of NiCl(2)·6H(2)O, ethylenediamine, ammonium oxalate and sodium perchlorate in water and its crystal structure has been determined by X-ray crystallography and infra-red techniques. Compound 1 was successfully employed to promote the one-pot reaction of aldehydes, amines and acetylenes for the construction of corresponding propargylamines under solvent-free media with fine yields. Further studies reveal this catalytic system can be refreshed and used again in five runs.
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spelling pubmed-103951442023-08-03 A new binuclear Ni(II) complex, an effective A(3)-coupling catalyst in solvent-free condition Sheykhi, Ayda Khandar, Ali Akbar Janczak, Jan Amini, Mojtaba Heliyon Research Article A newly binuclear nickel(II) complex, [Ni(2)(en)(4)(ox)](ClO(4))(2) (1) (where en = ethylenediamine, and ox = oxalate), has been isolated from a reaction of NiCl(2)·6H(2)O, ethylenediamine, ammonium oxalate and sodium perchlorate in water and its crystal structure has been determined by X-ray crystallography and infra-red techniques. Compound 1 was successfully employed to promote the one-pot reaction of aldehydes, amines and acetylenes for the construction of corresponding propargylamines under solvent-free media with fine yields. Further studies reveal this catalytic system can be refreshed and used again in five runs. Elsevier 2023-07-01 /pmc/articles/PMC10395144/ /pubmed/37539298 http://dx.doi.org/10.1016/j.heliyon.2023.e17743 Text en © 2023 The Authors https://creativecommons.org/licenses/by/4.0/This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Research Article
Sheykhi, Ayda
Khandar, Ali Akbar
Janczak, Jan
Amini, Mojtaba
A new binuclear Ni(II) complex, an effective A(3)-coupling catalyst in solvent-free condition
title A new binuclear Ni(II) complex, an effective A(3)-coupling catalyst in solvent-free condition
title_full A new binuclear Ni(II) complex, an effective A(3)-coupling catalyst in solvent-free condition
title_fullStr A new binuclear Ni(II) complex, an effective A(3)-coupling catalyst in solvent-free condition
title_full_unstemmed A new binuclear Ni(II) complex, an effective A(3)-coupling catalyst in solvent-free condition
title_short A new binuclear Ni(II) complex, an effective A(3)-coupling catalyst in solvent-free condition
title_sort new binuclear ni(ii) complex, an effective a(3)-coupling catalyst in solvent-free condition
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10395144/
https://www.ncbi.nlm.nih.gov/pubmed/37539298
http://dx.doi.org/10.1016/j.heliyon.2023.e17743
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