Introducing Bis(5-(Trifluoromethyl)pyridin-2-yl)amine Chelating Unit via Pd-Catalyzed Amination-Reference-Cited by-同舟云学术

Introducing Bis(5-(Trifluoromethyl)pyridin-2-yl)amine Chelating Unit via Pd-Catalyzed Amination

Published:2024-06-04 Issue:2 Volume:2024 Page:M1831
ISSN:1422-8599
Container-title:Molbank
language:en
Short-container-title:Molbank

Author:

Korinskiy Nikolay A.¹,Abel Anton S.¹^ORCID,Ionova Violetta A.¹^ORCID,Bezzubov Stanislav I.²^ORCID,Averin Alexei D.¹,Beletskaya Irina P.¹³^ORCID

Affiliation:

1. Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1-3, 119991 Moscow, Russia

2. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Leninskiy Pr. 31, 119991 Moscow, Russia

3. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky Pr. 31, 119071 Moscow, Russia

Abstract

We report a one-step synthesis of trifluoromethyl-substituted di(pyridin-2-yl)amine-based ligands. N-(hetero)aryl-substituted bis(5-(trifluoromethyl)pyridin-2-yl)amines were obtained from 2-bromo-5-(trifluoromethyl)pyridine and corresponding aromatic amines via Pd-catalyzed amination reaction in the presence of a Pd(dba)2/BINAP catalytic system. Four new ligands were prepared in good to high yields and characterized by NMR, IR spectroscopies and mass spectrometry. The structure of one of the products was additionally supported by X-ray analysis.

Funder

Russian Science Foundation

Publisher

MDPI AG

Link

https://www.mdpi.com/1422-8599/2024/2/M1831/pdf

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