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Enantioselective C,P-Palladacycle-Catalyzed Arylation of Imines

[Image: see text] Chiral diarylmethylamines are of great interest because of their prevalence in biological and pharmaceutical sciences. Herein, we report a C,P-palladacycle-catalyzed enantioselective synthesis of chiral diarylmethylamines via asymmetric arylation of N-protected imines with arylboro...

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Autores principales: Huang, Yinhua, Wang, Lijun, Li, Junbao, Qiu, Huayu, Leung, Pak-Hing
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2020
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7345393/
https://www.ncbi.nlm.nih.gov/pubmed/32656414
http://dx.doi.org/10.1021/acsomega.0c01124
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author Huang, Yinhua
Wang, Lijun
Li, Junbao
Qiu, Huayu
Leung, Pak-Hing
author_facet Huang, Yinhua
Wang, Lijun
Li, Junbao
Qiu, Huayu
Leung, Pak-Hing
author_sort Huang, Yinhua
collection PubMed
description [Image: see text] Chiral diarylmethylamines are of great interest because of their prevalence in biological and pharmaceutical sciences. Herein, we report a C,P-palladacycle-catalyzed enantioselective synthesis of chiral diarylmethylamines via asymmetric arylation of N-protected imines with arylboronic acids. The C,P-palladacycle showed high reactivity (up to 99% yield) and enantioselectivity (up to 99% ee) toward this arylation, enabling the tolerance of a wide range of functionalities, providing a convenient and efficient access to enantiomerically enriched diarylmethylamines. The absolute configuration of the product was well rationalized by the proposed stereochemical pathway and the catalytical cycle.
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spelling pubmed-73453932020-07-10 Enantioselective C,P-Palladacycle-Catalyzed Arylation of Imines Huang, Yinhua Wang, Lijun Li, Junbao Qiu, Huayu Leung, Pak-Hing ACS Omega [Image: see text] Chiral diarylmethylamines are of great interest because of their prevalence in biological and pharmaceutical sciences. Herein, we report a C,P-palladacycle-catalyzed enantioselective synthesis of chiral diarylmethylamines via asymmetric arylation of N-protected imines with arylboronic acids. The C,P-palladacycle showed high reactivity (up to 99% yield) and enantioselectivity (up to 99% ee) toward this arylation, enabling the tolerance of a wide range of functionalities, providing a convenient and efficient access to enantiomerically enriched diarylmethylamines. The absolute configuration of the product was well rationalized by the proposed stereochemical pathway and the catalytical cycle. American Chemical Society 2020-06-23 /pmc/articles/PMC7345393/ /pubmed/32656414 http://dx.doi.org/10.1021/acsomega.0c01124 Text en Copyright © 2020 American Chemical Society This is an open access article published under an ACS AuthorChoice License (http://pubs.acs.org/page/policy/authorchoice_termsofuse.html) , which permits copying and redistribution of the article or any adaptations for non-commercial purposes.
spellingShingle Huang, Yinhua
Wang, Lijun
Li, Junbao
Qiu, Huayu
Leung, Pak-Hing
Enantioselective C,P-Palladacycle-Catalyzed Arylation of Imines
title Enantioselective C,P-Palladacycle-Catalyzed Arylation of Imines
title_full Enantioselective C,P-Palladacycle-Catalyzed Arylation of Imines
title_fullStr Enantioselective C,P-Palladacycle-Catalyzed Arylation of Imines
title_full_unstemmed Enantioselective C,P-Palladacycle-Catalyzed Arylation of Imines
title_short Enantioselective C,P-Palladacycle-Catalyzed Arylation of Imines
title_sort enantioselective c,p-palladacycle-catalyzed arylation of imines
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7345393/
https://www.ncbi.nlm.nih.gov/pubmed/32656414
http://dx.doi.org/10.1021/acsomega.0c01124
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