Design of New Ligands for the Palladium-Catalyzed Arylation of α-Branched Secondary Amines

In Pd-catalyzed C[BOND]N cross-coupling reactions, α-branched secondary amines are difficult coupling partners and the desired products are often produced in low yields. In order to provide a robust method for accessing N-aryl α-branched tertiary amines, new catalysts have been designed to suppress...

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Main Authors: Park, Nathaniel Hamilton, Vinogradova, Ekaterina V., Surry, David S, Buchwald, Stephen Leffler
Other Authors: Massachusetts Institute of Technology. Department of Chemistry
Format: Article
Language:en_US
Published: Wiley Blackwell 2017
Online Access:http://hdl.handle.net/1721.1/110514
https://orcid.org/0000-0002-3967-2483
https://orcid.org/0000-0003-3875-4775
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author Park, Nathaniel Hamilton
Vinogradova, Ekaterina V.
Surry, David S
Buchwald, Stephen Leffler
author2 Massachusetts Institute of Technology. Department of Chemistry
author_facet Massachusetts Institute of Technology. Department of Chemistry
Park, Nathaniel Hamilton
Vinogradova, Ekaterina V.
Surry, David S
Buchwald, Stephen Leffler
author_sort Park, Nathaniel Hamilton
collection MIT
description In Pd-catalyzed C[BOND]N cross-coupling reactions, α-branched secondary amines are difficult coupling partners and the desired products are often produced in low yields. In order to provide a robust method for accessing N-aryl α-branched tertiary amines, new catalysts have been designed to suppress undesired side reactions often encountered when these amine nucleophiles are used. These advances enabled the arylation of a wide array of sterically encumbered amines, highlighting the importance of rational ligand design in facilitating challenging Pd-catalyzed cross-coupling reactions.
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spelling mit-1721.1/1105142022-10-02T06:01:15Z Design of New Ligands for the Palladium-Catalyzed Arylation of α-Branched Secondary Amines Park, Nathaniel Hamilton Vinogradova, Ekaterina V. Surry, David S Buchwald, Stephen Leffler Massachusetts Institute of Technology. Department of Chemistry Park, Nathaniel Hamilton Vinogradova, Ekaterina V. Surry, David S Buchwald, Stephen Leffler In Pd-catalyzed C[BOND]N cross-coupling reactions, α-branched secondary amines are difficult coupling partners and the desired products are often produced in low yields. In order to provide a robust method for accessing N-aryl α-branched tertiary amines, new catalysts have been designed to suppress undesired side reactions often encountered when these amine nucleophiles are used. These advances enabled the arylation of a wide array of sterically encumbered amines, highlighting the importance of rational ligand design in facilitating challenging Pd-catalyzed cross-coupling reactions. National Institutes of Health (U.S.) (Grant GM58160) National Science Foundation (U.S.). Graduate Research Fellowship Program 2017-07-06T20:28:08Z 2017-07-06T20:28:08Z 2015-04 2015-06 Article http://purl.org/eprint/type/JournalArticle 1433-7851 1521-3773 http://hdl.handle.net/1721.1/110514 Park, Nathaniel H. et al. “Design of New Ligands for the Palladium-Catalyzed Arylation of α-Branched Secondary Amines.” Angewandte Chemie International Edition 54.28 (2015): 8259–8262. https://orcid.org/0000-0002-3967-2483 https://orcid.org/0000-0003-3875-4775 en_US http://dx.doi.org/10.1002/anie.201502626 Angewandte Chemie International Edition Creative Commons Attribution-Noncommercial-Share Alike http://creativecommons.org/licenses/by-nc-sa/4.0/ application/pdf Wiley Blackwell PMC
spellingShingle Park, Nathaniel Hamilton
Vinogradova, Ekaterina V.
Surry, David S
Buchwald, Stephen Leffler
Design of New Ligands for the Palladium-Catalyzed Arylation of α-Branched Secondary Amines
title Design of New Ligands for the Palladium-Catalyzed Arylation of α-Branched Secondary Amines
title_full Design of New Ligands for the Palladium-Catalyzed Arylation of α-Branched Secondary Amines
title_fullStr Design of New Ligands for the Palladium-Catalyzed Arylation of α-Branched Secondary Amines
title_full_unstemmed Design of New Ligands for the Palladium-Catalyzed Arylation of α-Branched Secondary Amines
title_short Design of New Ligands for the Palladium-Catalyzed Arylation of α-Branched Secondary Amines
title_sort design of new ligands for the palladium catalyzed arylation of α branched secondary amines
url http://hdl.handle.net/1721.1/110514
https://orcid.org/0000-0002-3967-2483
https://orcid.org/0000-0003-3875-4775
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