Pd- and Cu-catalyzed approaches in the syntheses of new cholane aminoanthraquinone pincer-like ligands

Cu- and Pd-catalyzed arylation of aminocholanes has been described for the first time. While this Cu-catalyzed protocol provides high yields in reactions of aminocholanes with iodoarenes, Pd catalysis was found to be preferable for the reactions of aminocholanes with dichloroanthraquinones. UV–vis t...

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Autores principales: Lukashev, Nikolay V, Grabovyi, Gennadii A, Erzunov, Dmitry A, Kazantsev, Alexey V, Latyshev, Gennadij V, Averin, Alexei D, Beletskaya., Irina P
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Beilstein-Institut 2017
Materias:
Full Research Paper
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5372750/
https://www.ncbi.nlm.nih.gov/pubmed/28405236
http://dx.doi.org/10.3762/bjoc.13.55
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author Lukashev, Nikolay V
Grabovyi, Gennadii A
Erzunov, Dmitry A
Kazantsev, Alexey V
Latyshev, Gennadij V
Averin, Alexei D
Beletskaya., Irina P
author_facet Lukashev, Nikolay V
Grabovyi, Gennadii A
Erzunov, Dmitry A
Kazantsev, Alexey V
Latyshev, Gennadij V
Averin, Alexei D
Beletskaya., Irina P
author_sort Lukashev, Nikolay V
collection PubMed
description Cu- and Pd-catalyzed arylation of aminocholanes has been described for the first time. While this Cu-catalyzed protocol provides high yields in reactions of aminocholanes with iodoarenes, Pd catalysis was found to be preferable for the reactions of aminocholanes with dichloroanthraquinones. UV–vis titration of bis(cholanylamino)anthraquinones with a series of cations demonstrated their high binding affinity to Cu(2+), Al(3+), and Cr(3+).
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spelling pubmed-53727502017-04-12 Pd- and Cu-catalyzed approaches in the syntheses of new cholane aminoanthraquinone pincer-like ligands Lukashev, Nikolay V Grabovyi, Gennadii A Erzunov, Dmitry A Kazantsev, Alexey V Latyshev, Gennadij V Averin, Alexei D Beletskaya., Irina P Beilstein J Org Chem Full Research Paper Cu- and Pd-catalyzed arylation of aminocholanes has been described for the first time. While this Cu-catalyzed protocol provides high yields in reactions of aminocholanes with iodoarenes, Pd catalysis was found to be preferable for the reactions of aminocholanes with dichloroanthraquinones. UV–vis titration of bis(cholanylamino)anthraquinones with a series of cations demonstrated their high binding affinity to Cu(2+), Al(3+), and Cr(3+). Beilstein-Institut 2017-03-20 /pmc/articles/PMC5372750/ /pubmed/28405236 http://dx.doi.org/10.3762/bjoc.13.55 Text en Copyright © 2017, Lukashev et al. https://creativecommons.org/licenses/by/4.0https://www.beilstein-journals.org/bjoc/termsThis is an Open Access article under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The license is subject to the Beilstein Journal of Organic Chemistry terms and conditions: (https://www.beilstein-journals.org/bjoc/terms)
spellingShingle Full Research Paper
Lukashev, Nikolay V
Grabovyi, Gennadii A
Erzunov, Dmitry A
Kazantsev, Alexey V
Latyshev, Gennadij V
Averin, Alexei D
Beletskaya., Irina P
Pd- and Cu-catalyzed approaches in the syntheses of new cholane aminoanthraquinone pincer-like ligands
title Pd- and Cu-catalyzed approaches in the syntheses of new cholane aminoanthraquinone pincer-like ligands
title_full Pd- and Cu-catalyzed approaches in the syntheses of new cholane aminoanthraquinone pincer-like ligands
title_fullStr Pd- and Cu-catalyzed approaches in the syntheses of new cholane aminoanthraquinone pincer-like ligands
title_full_unstemmed Pd- and Cu-catalyzed approaches in the syntheses of new cholane aminoanthraquinone pincer-like ligands
title_short Pd- and Cu-catalyzed approaches in the syntheses of new cholane aminoanthraquinone pincer-like ligands
title_sort pd- and cu-catalyzed approaches in the syntheses of new cholane aminoanthraquinone pincer-like ligands
topic Full Research Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5372750/
https://www.ncbi.nlm.nih.gov/pubmed/28405236
http://dx.doi.org/10.3762/bjoc.13.55
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