1
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Jiang ZJ, Xu SH, Su Y, Hu E, Han J, Bai JF, Tang B, Chen J, Gao Z. Nickel-catalyzed regioselective hydrogen isotope exchange accelerated by 2-pyridones. Chem Commun (Camb) 2024; 60:384-387. [PMID: 38063024 DOI: 10.1039/d3cc05257e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
A nickel-catalyzed hydrogen isotope exchange has been developed with acetone-d6 as the deuterium source. The reaction showed an improved kinetic feature of H/D exchange under the assistance of 2-pyridones, efficiently affording regioselective labeled aryl and alkyl carboxamides.
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Affiliation(s)
- Zhi-Jiang Jiang
- NingboTech-Cuiying Joint Laboratory of Stable Isotope Technology, School of Biological and Chemical Engineering, NingboTech University, Ningbo, 315100, P. R. China.
| | - Si-Han Xu
- NingboTech-Cuiying Joint Laboratory of Stable Isotope Technology, School of Biological and Chemical Engineering, NingboTech University, Ningbo, 315100, P. R. China.
- School of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, P. R. China
| | - Yuhang Su
- NingboTech-Cuiying Joint Laboratory of Stable Isotope Technology, School of Biological and Chemical Engineering, NingboTech University, Ningbo, 315100, P. R. China.
- School of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, P. R. China
| | - Erxun Hu
- NingboTech-Cuiying Joint Laboratory of Stable Isotope Technology, School of Biological and Chemical Engineering, NingboTech University, Ningbo, 315100, P. R. China.
| | - Jiawei Han
- NingboTech-Cuiying Joint Laboratory of Stable Isotope Technology, School of Biological and Chemical Engineering, NingboTech University, Ningbo, 315100, P. R. China.
- School of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, P. R. China
| | - Jian-Fei Bai
- NingboTech-Cuiying Joint Laboratory of Stable Isotope Technology, School of Biological and Chemical Engineering, NingboTech University, Ningbo, 315100, P. R. China.
| | - Bencan Tang
- Nottingham Ningbo China Beacons of Excellence Research and Innovation Institute, University of Nottingham Ningbo China, Ningbo, P. R. China
| | - Jia Chen
- NingboTech-Cuiying Joint Laboratory of Stable Isotope Technology, School of Biological and Chemical Engineering, NingboTech University, Ningbo, 315100, P. R. China.
- Ningbo Cuiying Chemical Technology Co. Ltd., Ningbo, 315100, P. R. China
| | - Zhanghua Gao
- NingboTech-Cuiying Joint Laboratory of Stable Isotope Technology, School of Biological and Chemical Engineering, NingboTech University, Ningbo, 315100, P. R. China.
- Ningbo Cuiying Chemical Technology Co. Ltd., Ningbo, 315100, P. R. China
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2
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Derdau V, Elmore CS, Hartung T, McKillican B, Mejuch T, Rosenbaum C, Wiebe C. The Future of (Radio)-Labeled Compounds in Research and Development within the Life Science Industry. Angew Chem Int Ed Engl 2023; 62:e202306019. [PMID: 37610759 DOI: 10.1002/anie.202306019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 08/23/2023] [Accepted: 08/23/2023] [Indexed: 08/24/2023]
Abstract
In this review the applications of isotopically labeled compounds are discussed and put into the context of their future impact in the life sciences. Especially discussing their use in the pharma and crop science industries to follow their fate in the environment, in vivo or in complex matrices to understand the potential harm of new chemical structures and to increase the safety of human society.
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Affiliation(s)
- Volker Derdau
- Sanofi-Aventis Deutschland GmbH, Research & Development, Integrated Drug Discovery, Isotope Chemistry, Industriepark Höchst, G876, 65926, Frankfurt am Main, Germany
| | - Charles S Elmore
- Early Chemical Development, Pharmaceutical Sciences, R&D, AstraZeneca, Mölndal, Sweden
| | - Thomas Hartung
- Pharma Research and Early Development, F. Hoffmann-La Roche Ltd, Basel, Switzerland
| | - Bruce McKillican
- Syngenta Crop Protection, LLC, North America Product Safety (retired), USA
| | - Tom Mejuch
- BASF SE, Agricultural Solutions, Ludwigshafen, Germany
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3
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Zuluaga-Villamil A, Mencia G, Asensio JM, Fazzini PF, Baquero EA, Chaudret B. N-Heterocyclic Carbene-Based Iridium and Ruthenium/Iridium Nanoparticles for the Hydrogen Isotope Exchange Reaction through C–H Bond Activations. Organometallics 2022. [DOI: 10.1021/acs.organomet.2c00288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Alejandra Zuluaga-Villamil
- Estado Sólido y Catálisis Ambiental (ESCA), Departamento de Química, Facultad de Ciencias, Universidad Nacional de Colombia, Carrera 30 No. 45-03, 111321 Bogotá, Colombia
| | - Gabriel Mencia
- LPCNO, Laboratoire de Physique et Chimie de Nano-Objets, UMR, 5215 INSA-CNRS-UPS, Institut National des Sciences Appliques 135, Avenue de Rangueil, 31077 Toulouse, France
| | - Juan M. Asensio
- LPCNO, Laboratoire de Physique et Chimie de Nano-Objets, UMR, 5215 INSA-CNRS-UPS, Institut National des Sciences Appliques 135, Avenue de Rangueil, 31077 Toulouse, France
| | - Pier-Francesco Fazzini
- LPCNO, Laboratoire de Physique et Chimie de Nano-Objets, UMR, 5215 INSA-CNRS-UPS, Institut National des Sciences Appliques 135, Avenue de Rangueil, 31077 Toulouse, France
| | - Edwin A. Baquero
- Estado Sólido y Catálisis Ambiental (ESCA), Departamento de Química, Facultad de Ciencias, Universidad Nacional de Colombia, Carrera 30 No. 45-03, 111321 Bogotá, Colombia
| | - Bruno Chaudret
- LPCNO, Laboratoire de Physique et Chimie de Nano-Objets, UMR, 5215 INSA-CNRS-UPS, Institut National des Sciences Appliques 135, Avenue de Rangueil, 31077 Toulouse, France
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4
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Levernier E, Tatoueix K, Garcia-Argote S, Pfeifer V, Kiesling R, Gravel E, Feuillastre S, Pieters G. Easy-to-Implement Hydrogen Isotope Exchange for the Labeling of N-Heterocycles, Alkylkamines, Benzylic Scaffolds, and Pharmaceuticals. JACS AU 2022; 2:801-808. [PMID: 35557763 PMCID: PMC9088292 DOI: 10.1021/jacsau.1c00503] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Indexed: 06/07/2023]
Abstract
Facilitating access to deuterated and tritiated complex molecules is of paramount importance due to the fundamental role of isotopically labeled compounds in drug discovery and development. Deuterated analogues of drugs are extensively used as internal standards for quantification purposes or as active pharmaceutical ingredients, whereas tritiated drugs are essential for preclinical ADME studies. In this report, we describe the labeling of prevalent substructures in FDA-approved drugs such as azines, indoles, alkylamine moieties, or benzylic carbons by the in situ generation of Rh nanoparticles able to catalyze both C(sp2)-H and C(sp3)-H activation processes. In this easy-to-implement labeling process, Rh nanocatalysts are formed by decomposition of a commercially available rhodium dimer under a deuterium or tritium gas atmosphere (1 bar or less), using the substrate itself as a surface ligand to control the aggregation state of the resulting metallic clusters. It is noteworthy that the size of the nanoparticles observed is surprisingly independent of the substrate used and is homogeneous, as evidenced by transmission electron microscopy experiments. This method has been successfully applied to the one-step synthesis of (1) deuterated pharmaceuticals usable as internal standards for MS quantification and (2) tritiated drug analogues with very high molar activities (up to 113 Ci/mmol).
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Affiliation(s)
- Etienne Levernier
- Département
Médicaments et Technologies pour la Santé (DMTS), SCBM, Université Paris-Saclay, CEA, INRAE, 91191 Gif-sur-Yvette, France
| | - Kevin Tatoueix
- Département
Médicaments et Technologies pour la Santé (DMTS), SCBM, Université Paris-Saclay, CEA, INRAE, 91191 Gif-sur-Yvette, France
| | - Sébastien Garcia-Argote
- Département
Médicaments et Technologies pour la Santé (DMTS), SCBM, Université Paris-Saclay, CEA, INRAE, 91191 Gif-sur-Yvette, France
| | - Viktor Pfeifer
- Boehringer
Ingelheim Pharma GmbH & Co. KG, Birkendorfer Straße 65, 88397 Biberach an der Riß, Germany
| | - Ralf Kiesling
- Boehringer
Ingelheim Pharma GmbH & Co. KG, Birkendorfer Straße 65, 88397 Biberach an der Riß, Germany
| | - Edmond Gravel
- Département
Médicaments et Technologies pour la Santé (DMTS), SCBM, Université Paris-Saclay, CEA, INRAE, 91191 Gif-sur-Yvette, France
| | - Sophie Feuillastre
- Département
Médicaments et Technologies pour la Santé (DMTS), SCBM, Université Paris-Saclay, CEA, INRAE, 91191 Gif-sur-Yvette, France
| | - Grégory Pieters
- Département
Médicaments et Technologies pour la Santé (DMTS), SCBM, Université Paris-Saclay, CEA, INRAE, 91191 Gif-sur-Yvette, France
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5
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Kang QK, Li Y, Chen K, Zhu H, Wu WQ, Lin Y, Shi H. Rhodium-Catalyzed Stereoselective Deuteration of Benzylic C-H Bonds via Reversible η 6 -Coordination. Angew Chem Int Ed Engl 2022; 61:e202117381. [PMID: 35006640 DOI: 10.1002/anie.202117381] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Indexed: 12/15/2022]
Abstract
We report a convenient method for benzylic H/D exchange of a wide variety of substrates bearing primary, secondary, or tertiary C-H bonds via a reversible η6 -coordination strategy. A doubly cationic [CpCF3 RhIII ]2+ catalyst that serves as an arenophile facilitates deprotonation of inert benzylic hydrogen atoms (pKa >40 in DMSO) without affecting other hydrogen atoms, such as those on aromatic rings or in α-positions of carboxylate groups. Notably, the H/D exchange reactions feature high stereoretention. We demonstrated the potential utility of this method by using it for deuterium labeling of ten pharmaceuticals and their analogues.
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Affiliation(s)
- Qi-Kai Kang
- Key Laboratory of Precise Synthesis of Functional Molecules of Zhejiang Province, School of Science, Westlake University, 18 Shilongshan Road, Hangzhou, 310024, Zhejiang Province, China
| | - Yuntong Li
- Key Laboratory of Precise Synthesis of Functional Molecules of Zhejiang Province, School of Science, Westlake University, 18 Shilongshan Road, Hangzhou, 310024, Zhejiang Province, China
| | - Kai Chen
- Key Laboratory of Precise Synthesis of Functional Molecules of Zhejiang Province, School of Science, Westlake University, 18 Shilongshan Road, Hangzhou, 310024, Zhejiang Province, China
| | - Hui Zhu
- Key Laboratory of Precise Synthesis of Functional Molecules of Zhejiang Province, School of Science, Westlake University, 18 Shilongshan Road, Hangzhou, 310024, Zhejiang Province, China
| | - Wen-Qiang Wu
- Key Laboratory of Precise Synthesis of Functional Molecules of Zhejiang Province, School of Science, Westlake University, 18 Shilongshan Road, Hangzhou, 310024, Zhejiang Province, China
| | - Yunzhi Lin
- Key Laboratory of Precise Synthesis of Functional Molecules of Zhejiang Province, School of Science, Westlake University, 18 Shilongshan Road, Hangzhou, 310024, Zhejiang Province, China
| | - Hang Shi
- Key Laboratory of Precise Synthesis of Functional Molecules of Zhejiang Province, School of Science, Westlake University, 18 Shilongshan Road, Hangzhou, 310024, Zhejiang Province, China.,Institute of Natural Sciences, Westlake Institute for Advanced Study, 18 Shilongshan Road, Hangzhou, 310024, Zhejiang Province, China
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6
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Kopf S, Bourriquen F, Li W, Neumann H, Junge K, Beller M. Recent Developments for the Deuterium and Tritium Labeling of Organic Molecules. Chem Rev 2022; 122:6634-6718. [PMID: 35179363 DOI: 10.1021/acs.chemrev.1c00795] [Citation(s) in RCA: 141] [Impact Index Per Article: 70.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Organic compounds labeled with hydrogen isotopes play a crucial role in numerous areas, from materials science to medicinal chemistry. Indeed, while the replacement of hydrogen by deuterium gives rise to improved absorption, distribution, metabolism, and excretion (ADME) properties in drugs and enables the preparation of internal standards for analytical mass spectrometry, the use of tritium-labeled compounds is a key technique all along drug discovery and development in the pharmaceutical industry. For these reasons, the interest in new methodologies for the isotopic enrichment of organic molecules and the extent of their applications are equally rising. In this regard, this Review intends to comprehensively discuss the new developments in this area over the last years (2017-2021). Notably, besides the fundamental hydrogen isotope exchange (HIE) reactions and the use of isotopically labeled analogues of common organic reagents, a plethora of reductive and dehalogenative deuteration techniques and other transformations with isotope incorporation are emerging and are now part of the labeling toolkit.
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Affiliation(s)
- Sara Kopf
- Leibniz-Institut für Katalyse e. V., 18059 Rostock, Germany
| | | | - Wu Li
- Leibniz-Institut für Katalyse e. V., 18059 Rostock, Germany
| | | | - Kathrin Junge
- Leibniz-Institut für Katalyse e. V., 18059 Rostock, Germany
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7
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Li W, Rabeah J, Bourriquen F, Yang D, Kreyenschulte C, Rockstroh N, Lund H, Bartling S, Surkus AE, Junge K, Brückner A, Lei A, Beller M. Scalable and selective deuteration of (hetero)arenes. Nat Chem 2022; 14:334-341. [PMID: 35027706 PMCID: PMC8898765 DOI: 10.1038/s41557-021-00846-4] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 10/25/2021] [Indexed: 12/03/2022]
Abstract
Isotope labelling, particularly deuteration, is an important tool for the development of new drugs, specifically for identification and quantification of metabolites. For this purpose, many efficient methodologies have been developed that allow for the small-scale synthesis of selectively deuterated compounds. Due to the development of deuterated compounds as active drug ingredients, there is a growing interest in scalable methods for deuteration. The development of methodologies for large-scale deuterium labelling in industrial settings requires technologies that are reliable, robust and scalable. Here we show that a nanostructured iron catalyst, prepared by combining cellulose with abundant iron salts, permits the selective deuteration of (hetero)arenes including anilines, phenols, indoles and other heterocycles, using inexpensive D2O under hydrogen pressure. This methodology represents an easily scalable deuteration (demonstrated by the synthesis of deuterium-containing products on the kilogram scale) and the air- and water-stable catalyst enables efficient labelling in a straightforward manner with high quality control. ![]()
A method for the selective deuteration of anilines, indoles, phenols and heterocyclic compounds, including natural products and other bioactive molecules, has been developed. The nanostructured iron catalyst that underpins this process is prepared by combining cellulose with iron salts and has been used for the preparation of deuterated compounds on up to a kilogram scale.
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Affiliation(s)
- Wu Li
- Leibniz-Institut für Katalyse e.V., Rostock, Germany
| | - Jabor Rabeah
- Leibniz-Institut für Katalyse e.V., Rostock, Germany
| | | | - Dali Yang
- Institute for Advanced Studies (IAS), Wuhan University, Wuhan, P. R. China
| | | | | | - Henrik Lund
- Leibniz-Institut für Katalyse e.V., Rostock, Germany
| | | | | | - Kathrin Junge
- Leibniz-Institut für Katalyse e.V., Rostock, Germany
| | | | - Aiwen Lei
- Institute for Advanced Studies (IAS), Wuhan University, Wuhan, P. R. China.
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8
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Kang QK, Li Y, Chen K, Zhu H, Wu WQ, Lin Y, Shi H. Rhodium‐Catalyzed Stereoselective Deuteration of Benzylic C–H Bonds via Reversible η6‐Coordination. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202117381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Qi-Kai Kang
- Westlake University School of Science 18,Shilongshan RoadCloud Town, Xihu District 310024 Hangzhou CHINA
| | - Yuntong Li
- Westlake University School of Science 18,Shilongshan RoadCloud Town, Xihu District 310024 Hangzhou CHINA
| | - Kai Chen
- Westlake University School of Science 18,Shilongshan RoadCloud Town, Xihu District 310024 Hangzhou CHINA
| | - Hui Zhu
- Westlake University School of Science 18,Shilongshan RoadCloud Town, Xihu District 310024 Hangzhou CHINA
| | - Wen-Qiang Wu
- Westlake University School of Science 18,Shilongshan RoadCloud Town, Xihu District 310024 Hangzhou CHINA
| | - Yunzhi Lin
- Westlake University School of Science 18,Shilongshan RoadCloud Town, Xihu District 310024 Hangzhou CHINA
| | - Hang Shi
- Westlake University School of Science 18 Shilongshan Road 310024 Hangzhou CHINA
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9
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Bouzouita D, Asensio JM, Pfeifer V, Palazzolo A, Lecante P, Pieters G, Feuillastre S, Tricard S, Chaudret B. Chemoselective H/D exchange catalyzed by nickel nanoparticles stabilized by N-heterocyclic carbene ligands. NANOSCALE 2020; 12:15736-15742. [PMID: 32677658 DOI: 10.1039/d0nr04384b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
With this work, we report the synthesis and full characterization of nickel nanoparticles (NPs) stabilized by N-heterocyclic carbene (NHC) ligands, namely 1,3-bis(cyclohexyl)-1,3-dihydro-2H-imidazol-2-ylidene (ICy) and 1,3-bis(2,4,6-trimethylphenyl)-1,3-dihydro-2H-imidazol-2-ylidene (IMes). Although the resulting NPs have the same size, they display different magnetic properties and different reactivities, which result from ligand effects. In the context of H/D exchange on pharmaceutically relevant heterocycles, Ni@NHC shows a high chemoselectivity, avoiding the formation of undesired reduced side-products and enabling a variety of H/D exchange on nitrogen-containing aromatic compounds. Using 2-phenylpyridine as a model substrate, it was observed that deuteration occurred preferably at the α position of the nitrogen atom, which is the most accessible position for the C-H activation. In addition, Ni@IMes NPs are also able to fully deuterate the ortho positions of the phenyl substituents.
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Affiliation(s)
- Donia Bouzouita
- LPCNO; Université de Toulouse, INSA-CNRS-UPS, Institut National des Sciences Appliquées, 135, Avenue de Rangueil, 31077 Toulouse, France.
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10
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Yang H, Hesk D. Base metal-catalyzed hydrogen isotope exchange. J Labelled Comp Radiopharm 2020; 63:296-307. [PMID: 31950546 DOI: 10.1002/jlcr.3826] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 12/31/2019] [Accepted: 01/06/2020] [Indexed: 12/25/2022]
Abstract
Hydrogen isotope exchange (HIE) has played an increasingly important role in deuteration and tritiation of compounds in the pharmaceutical industry. Transition metal-catalyzed HIE methods have gained considerable attention in the past decades, and most of these methods were comprehensively reviewed in 2010 in a special JLCR issue. It covered a wide variety of HIE catalysis systems involving precious metal catalysts, and a relatively small percentage of base metal catalysts, with a major focus on heterogeneous nickel. While base metal catalysts have remained underdeveloped for HIE chemistry relative to second and third row transition metal catalysts, in recent years, the first examples of homogeneous iron, nickel, and cobalt catalysts have been introduced to the field. Hence, in this review, we describe the recent development of base metal catalysts for HIE and their applications in isotopic labeling of pharmaceutical compounds. These research efforts have resulted in the development of labeling approaches that complement traditional methods in terms of activity and selectivity, thus diversifying the methodologies available for isotope chemists.
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Affiliation(s)
- Haifeng Yang
- Department of Process Research and Development, Merck & Co, Inc, Rahway, New Jersey
| | - David Hesk
- Department of Isotopic Chemistry, RTI International, North Carolina
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11
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Zhao LL, Liu W, Zhang Z, Zhao H, Wang Q, Yan X. Ruthenium-Catalyzed ortho- and meta-H/D Exchange of Arenes. Org Lett 2019; 21:10023-10027. [PMID: 31797670 DOI: 10.1021/acs.orglett.9b03955] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Ruthenium-catalyzed aromatic H/D exchange in [D4]acetic acid has been developed. By using N-heteroarenes as directing groups, both ortho and meta positions are selectively deuterated with high levels of D incorporation. Moreover, this strategy provides an alternative way to achieve meta-C-H activation.
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Affiliation(s)
- Liang-Liang Zhao
- Department of Chemistry , Renmin University of China , Beijing 100872 , China
| | - Wei Liu
- Department of Chemistry , Renmin University of China , Beijing 100872 , China
| | - Zengyu Zhang
- Department of Chemistry , Renmin University of China , Beijing 100872 , China
| | - Hongyan Zhao
- Department of Chemistry , Renmin University of China , Beijing 100872 , China
| | - Qi Wang
- Department of Chemistry , Renmin University of China , Beijing 100872 , China
| | - Xiaoyu Yan
- Department of Chemistry , Renmin University of China , Beijing 100872 , China
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12
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Xiao J, Li Q, Shen R, Shimada S, Han L. Phosphonium Phenolate Zwitterion
vs
Phosphonium Ylide: Synthesis, Characterization and Reactivity Study of a Trimethylphosphonium Phenolate Zwitterion. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201901303] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Jing Xiao
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of Ministry of Education, School of Chemistry and Chemical EngineeringHunan University of Science and Technology Xiangtan 411201 People's Republic of China
- National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Ibaraki 305-8565 Japan
| | - Qiang Li
- College of Chemistry and Chemical EngineeringLiaocheng University, Liaocheng Shandong 252059 People's Republic of China
| | - Ruwei Shen
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical EngineeringNanjing Tech University Nanjing 211816 People's Republic of China
| | - Shigeru Shimada
- National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Ibaraki 305-8565 Japan
| | - Li‐Biao Han
- National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Ibaraki 305-8565 Japan
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13
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Kim MJ, Gaube SM, Beh MHR, Smith CD, Thompson A. Synthesis and reactivity of 2-thionoester pyrroles: a route to 2-formyl pyrroles. RSC Adv 2019; 9:31773-31780. [PMID: 35527977 PMCID: PMC9072669 DOI: 10.1039/c9ra07527e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Accepted: 09/20/2019] [Indexed: 12/05/2022] Open
Abstract
2-Functionalised pyrroles exhibit considerable synthetic utility. Herein, the synthesis and reactivity of 2-thionoester (-C(S)OR) pyrroles is reported. 2-Thionoester pyrroles were synthesised using a Knorr-type approach from aliphatic starting materials. 2-Thionoester pyrroles were reduced to the corresponding 2-formyl pyrroles, or the deuterated formyl variant, in one step using RANEY® nickel, thereby removing the need for the much-utilised hydrolysis/decarboxylation/formylation steps that are typically required to convert Knorr-type 2-carboxylate pyrroles into 2-formyl pyrroles. 2-Thionoester pyrroles proved tolerant of typical functional group interconversions for which the parent 2-carboxylate pyrroles have become known.
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Affiliation(s)
- Min Joon Kim
- Department of Chemistry, Dalhousie University P. O. Box 15000 Halifax NS B3H 4R2 Canada
| | - Sophie M Gaube
- Department of Chemistry, Dalhousie University P. O. Box 15000 Halifax NS B3H 4R2 Canada
| | - Michael H R Beh
- Department of Chemistry, Dalhousie University P. O. Box 15000 Halifax NS B3H 4R2 Canada
| | - Craig D Smith
- Department of Chemistry, Dalhousie University P. O. Box 15000 Halifax NS B3H 4R2 Canada
| | - Alison Thompson
- Department of Chemistry, Dalhousie University P. O. Box 15000 Halifax NS B3H 4R2 Canada
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14
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Shevchenko VP, Nagaev IY, Myasoedov NF. Effect of Processes Occurring in the Presence of Metal Catalysts on the Main Characteristics of the Hydrogen Isotope Labeled Organic Compounds Obtained. RADIOCHEMISTRY 2019. [DOI: 10.1134/s1066362219030019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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15
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Yang H, Zarate C, Palmer WN, Rivera N, Hesk D, Chirik PJ. Site-Selective Nickel-Catalyzed Hydrogen Isotope Exchange in N-Heterocycles and Its Application to the Tritiation of Pharmaceuticals. ACS Catal 2018. [DOI: 10.1021/acscatal.8b03717] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Haifeng Yang
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
- MRL, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Cayetana Zarate
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
| | - W. Neil Palmer
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
| | - Nelo Rivera
- MRL, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - David Hesk
- MRL, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Paul J. Chirik
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
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16
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Muri D, Edelmann MR. Tools for work-up and prepurification of tritium-labeled small molecules. J Labelled Comp Radiopharm 2018; 61:912-915. [DOI: 10.1002/jlcr.3638] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 05/07/2018] [Accepted: 05/09/2018] [Indexed: 11/08/2022]
Affiliation(s)
- Dieter Muri
- Roche Pharma Research and Early Development, Therapeutic Modalities, Roche Innovation Center Basel; F. Hoffmann-La Roche Ltd.; Basel Switzerland
| | - Martin R. Edelmann
- Roche Pharma Research and Early Development, Therapeutic Modalities, Roche Innovation Center Basel; F. Hoffmann-La Roche Ltd.; Basel Switzerland
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17
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Atzrodt J, Derdau V, Kerr WJ, Reid M. Methoden der C-H-Funktionalisierung für den Wasserstoffisotopenaustausch. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201708903] [Citation(s) in RCA: 64] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Jens Atzrodt
- Isotope Chemistry and Metabolite Synthesis, Integrated Drug Discovery, Medicinal Chemistry; Industriepark Höchst, G876 65926 Frankfurt Deutschland
| | - Volker Derdau
- Isotope Chemistry and Metabolite Synthesis, Integrated Drug Discovery, Medicinal Chemistry; Industriepark Höchst, G876 65926 Frankfurt Deutschland
| | - William J. Kerr
- Department of Pure and Applied Chemistry, WestCHEM; University of Strathclyde; 295 Cathedral Street Glasgow Scotland G1 1XL Großbritannien
| | - Marc Reid
- Department of Pure and Applied Chemistry, WestCHEM; University of Strathclyde; 295 Cathedral Street Glasgow Scotland G1 1XL Großbritannien
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18
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Atzrodt J, Derdau V, Kerr WJ, Reid M. C-H Functionalisation for Hydrogen Isotope Exchange. Angew Chem Int Ed Engl 2018; 57:3022-3047. [PMID: 29024330 DOI: 10.1002/anie.201708903] [Citation(s) in RCA: 299] [Impact Index Per Article: 49.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Indexed: 11/06/2022]
Abstract
The various applications of hydrogen isotopes (deuterium, D, and tritium, T) in the physical and life sciences demand a range of methods for their installation in an array of molecular architectures. In this Review, we describe recent advances in synthetic C-H functionalisation for hydrogen isotope exchange.
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Affiliation(s)
- Jens Atzrodt
- Isotope Chemistry and Metabolite Synthesis, Integrated Drug Discovery, Medicinal Chemistry, Industriepark Höchst, G876, 65926, Frankfurt, Germany
| | - Volker Derdau
- Isotope Chemistry and Metabolite Synthesis, Integrated Drug Discovery, Medicinal Chemistry, Industriepark Höchst, G876, 65926, Frankfurt, Germany
| | - William J Kerr
- Department of Pure and Applied Chemistry, WestCHEM, University of Strathclyde, 295 Cathedral Street, Glasgow, Scotland, G1 1XL, UK
| | - Marc Reid
- Department of Pure and Applied Chemistry, WestCHEM, University of Strathclyde, 295 Cathedral Street, Glasgow, Scotland, G1 1XL, UK
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19
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Atzrodt J, Derdau V, Kerr WJ, Reid M. Deuterium- und tritiummarkierte Verbindungen: Anwendungen in den modernen Biowissenschaften. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201704146] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Jens Atzrodt
- Isotope Chemistry and Metabolite Synthesis, Integrated Drug Discovery, Medicinal Chemistry; Industriepark Höchst, G876 65926 Frankfurt Deutschland
| | - Volker Derdau
- Isotope Chemistry and Metabolite Synthesis, Integrated Drug Discovery, Medicinal Chemistry; Industriepark Höchst, G876 65926 Frankfurt Deutschland
| | - William J. Kerr
- Department of Pure and Applied Chemistry, WestCHEM; University of Strathclyde; 295 Cathedral Street Glasgow Scotland G1 1XL Großbritannien
| | - Marc Reid
- Department of Pure and Applied Chemistry, WestCHEM; University of Strathclyde; 295 Cathedral Street Glasgow Scotland G1 1XL Großbritannien
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20
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Atzrodt J, Derdau V, Kerr WJ, Reid M. Deuterium- and Tritium-Labelled Compounds: Applications in the Life Sciences. Angew Chem Int Ed Engl 2018; 57:1758-1784. [PMID: 28815899 DOI: 10.1002/anie.201704146] [Citation(s) in RCA: 407] [Impact Index Per Article: 67.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Revised: 07/27/2017] [Indexed: 12/19/2022]
Abstract
Hydrogen isotopes are unique tools for identifying and understanding biological and chemical processes. Hydrogen isotope labelling allows for the traceless and direct incorporation of an additional mass or radioactive tag into an organic molecule with almost no changes in its chemical structure, physical properties, or biological activity. Using deuterium-labelled isotopologues to study the unique mass-spectrometric patterns generated from mixtures of biologically relevant molecules drastically simplifies analysis. Such methods are now providing unprecedented levels of insight in a wide and continuously growing range of applications in the life sciences and beyond. Tritium (3 H), in particular, has seen an increase in utilization, especially in pharmaceutical drug discovery. The efforts and costs associated with the synthesis of labelled compounds are more than compensated for by the enhanced molecular sensitivity during analysis and the high reliability of the data obtained. In this Review, advances in the application of hydrogen isotopes in the life sciences are described.
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Affiliation(s)
- Jens Atzrodt
- Isotope Chemistry and Metabolite Synthesis, Integrated Drug Discovery, Medicinal Chemistry, Industriepark Höchst, G876, 65926, Frankfurt, Germany
| | - Volker Derdau
- Isotope Chemistry and Metabolite Synthesis, Integrated Drug Discovery, Medicinal Chemistry, Industriepark Höchst, G876, 65926, Frankfurt, Germany
| | - William J Kerr
- Department of Pure and Applied Chemistry, WestCHEM, University of Strathclyde, 295 Cathedral Street, Glasgow, Scotland, G1 1XL, UK
| | - Marc Reid
- Department of Pure and Applied Chemistry, WestCHEM, University of Strathclyde, 295 Cathedral Street, Glasgow, Scotland, G1 1XL, UK
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21
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Shoshani MM, Liu J, Johnson SA. Mechanistic Insight into H/D Exchange by a Pentanuclear Ni–H Cluster and Synthesis and Characterization of Structural Analogues of Potential Intermediates. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00763] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Manar M. Shoshani
- Department of Chemistry and
Biochemistry, University of Windsor, Sunset Avenue 401, Windsor, ON, N9B
3P4, Canada
| | - Junyang Liu
- Department of Chemistry and
Biochemistry, University of Windsor, Sunset Avenue 401, Windsor, ON, N9B
3P4, Canada
| | - Samuel A. Johnson
- Department of Chemistry and
Biochemistry, University of Windsor, Sunset Avenue 401, Windsor, ON, N9B
3P4, Canada
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22
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Abstract
Cobalt dialkyl complexes bearing α-diimine ligands proved to be active precatalysts for the nondirected, C(sp3)-H selective hydrogen isotope exchange (HIE) of alkylarenes using D2 gas as the deuterium source. Alkylarenes with a variety of substitution patterns and heteroatom substituents on the arene ring were successfully labeled, enabling high levels of incorporation into primary, secondary, and tertiary benzylic C(sp3)-H bonds. In some cases, the HIE proceeded with high diastereoselectivity and application of the cobalt-catalyzed method to enantioenriched substrates with benzylic stereocenters provided enantioretentive hydrogen isotope exchange at tertiary carbons.
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Affiliation(s)
- W. Neil Palmer
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
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23
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Burhop A, Prohaska R, Weck R, Atzrodt J, Derdau V. Burgess iridium(I)-catalyst for selective hydrogen isotope exchange. J Labelled Comp Radiopharm 2017; 60:343-348. [PMID: 28406535 DOI: 10.1002/jlcr.3512] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Revised: 03/28/2017] [Accepted: 04/05/2017] [Indexed: 11/11/2022]
Abstract
We have evaluated the commercially available Burgess catalyst in hydrogen isotope exchange reactions with several substrates bearing different directing group functionalities and have obtained moderate to high (50%-97%D) deuterium incorporations. The broad applicability in hydrogen isotope exchange reactions makes the Burgess catalyst a possible alternative compared to other commercially available iridium(I)-catalysts.
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Affiliation(s)
- Annina Burhop
- Integrated Drug Discovery, Med. Chem., Isotope Chemistry and Metabolite Synthesis, Sanofi-Aventis Deutschland GmbH, Frankfurt, Germany
| | - Raphail Prohaska
- Integrated Drug Discovery, Med. Chem., Isotope Chemistry and Metabolite Synthesis, Sanofi-Aventis Deutschland GmbH, Frankfurt, Germany
| | - Remo Weck
- Integrated Drug Discovery, Med. Chem., Isotope Chemistry and Metabolite Synthesis, Sanofi-Aventis Deutschland GmbH, Frankfurt, Germany
| | - Jens Atzrodt
- Integrated Drug Discovery, Med. Chem., Isotope Chemistry and Metabolite Synthesis, Sanofi-Aventis Deutschland GmbH, Frankfurt, Germany
| | - Volker Derdau
- Integrated Drug Discovery, Med. Chem., Isotope Chemistry and Metabolite Synthesis, Sanofi-Aventis Deutschland GmbH, Frankfurt, Germany
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24
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Affiliation(s)
- Tobias Gylling Frihed
- Max-Planck-Institut für Kohlenforschung; Kaiser-Wilhelm Platz 1 45470 Mülheim an der Ruhr Germany
| | - Mikael Bols
- Department of Chemistry; University of Copenhagen; Universitetsparken 5 2100 Copenhagen Denmark
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25
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Price NPJ, Hartman TM, Vermillion KE. Nickel-Catalyzed Proton–Deuterium Exchange (HDX) Procedures for Glycosidic Linkage Analysis of Complex Carbohydrates. Anal Chem 2015; 87:7282-90. [DOI: 10.1021/acs.analchem.5b01505] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Neil P. J. Price
- Renewable Product Technology and ‡Functional Foods
Research Units, U.S. Department of Agriculture, USDA-ARS-NCAUR, 1815
North University Street, Peoria, Illinois 61604, United States
| | - Trina M. Hartman
- Renewable Product Technology and ‡Functional Foods
Research Units, U.S. Department of Agriculture, USDA-ARS-NCAUR, 1815
North University Street, Peoria, Illinois 61604, United States
| | - Karl E. Vermillion
- Renewable Product Technology and ‡Functional Foods
Research Units, U.S. Department of Agriculture, USDA-ARS-NCAUR, 1815
North University Street, Peoria, Illinois 61604, United States
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26
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Habraken E, Haspeslagh P, Vliegen M, Noël T. Iridium(I)-CatalyzedOrtho-Directed Hydrogen Isotope Exchange in Continuous-Flow Reactors. J Flow Chem 2015. [DOI: 10.1556/jfc-d-14-00033] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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27
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Brown JA, Cochrane AR, Irvine S, Kerr WJ, Mondal B, Parkinson JA, Paterson LC, Reid M, Tuttle T, Andersson S, Nilsson GN. The Synthesis of Highly Active Iridium(I) Complexes and their Application in Catalytic Hydrogen Isotope Exchange. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201400730] [Citation(s) in RCA: 94] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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28
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Cochrane AR, Idziak C, Kerr WJ, Mondal B, Paterson LC, Tuttle T, Andersson S, Nilsson GN. Practically convenient and industrially-aligned methods for iridium-catalysed hydrogen isotope exchange processes. Org Biomol Chem 2014; 12:3598-603. [PMID: 24756541 DOI: 10.1039/c4ob00465e] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The use of alternative solvents in the iridium-catalysed hydrogen isotope exchange reaction with developing phosphine/NHC Ir(I) complexes has identified reaction media which are more widely applicable and industrially acceptable than the commonly employed chlorinated solvent, dichloromethane. Deuterium incorporation into a variety of substrates has proceeded to deliver high levels of labelling (and regioselectivity) in the presence of low catalyst loadings and over short reaction times. The preparative outputs have been complemented by DFT studies to explore ligand orientation, as well as solvent and substrate binding energies within the catalyst system.
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Affiliation(s)
- A R Cochrane
- Department of Pure and Applied Chemistry, WestCHEM, University of Strathclyde, 295 Cathedral Street, Glasgow, G1 1XL, UK.
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29
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Pieters G, Taglang C, Bonnefille E, Gutmann T, Puente C, Berthet JC, Dugave C, Chaudret B, Rousseau B. Regioselective and Stereospecific Deuteration of Bioactive Aza Compounds by the Use of Ruthenium Nanoparticles. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201307930] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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30
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Pieters G, Taglang C, Bonnefille E, Gutmann T, Puente C, Berthet JC, Dugave C, Chaudret B, Rousseau B. Regioselective and stereospecific deuteration of bioactive aza compounds by the use of ruthenium nanoparticles. Angew Chem Int Ed Engl 2013; 53:230-4. [PMID: 24254536 DOI: 10.1002/anie.201307930] [Citation(s) in RCA: 101] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2013] [Indexed: 11/07/2022]
Abstract
An efficient H/D exchange method allowing the deuteration of pyridines, quinolines, indoles, and alkyl amines with D2 in the presence of Ru@PVP nanoparticles is described. By a general and simple procedure involving mild reaction conditions and simple filtration to recover the labeled product, the isotopic labeling of 22 compounds proceeded in good yield with high chemo- and regioselectivity. The viability of this procedure was demonstrated by the labeling of eight biologically active compounds. Remarkably, enantiomeric purity was conserved in the labeled compounds, even though labeling took place in the vicinity of the stereogenic center. The level of isotopic enrichment observed is suitable for metabolomic studies in most cases. This approach is also perfectly adapted to tritium labeling because it uses a gas as an isotopic source. Besides these applications to molecules of biological interest, this study reveals a rich and underestimated chemistry on the surface of ruthenium nanoparticles.
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Affiliation(s)
- Grégory Pieters
- CEA Saclay, SCBM, iBiTec-S, Building 547, PC # 108, 91191 Gif sur Yvette (France)
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31
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Khaskin E, Milstein D. Simple and Efficient Catalytic Reaction for the Selective Deuteration of Alcohols. ACS Catal 2013. [DOI: 10.1021/cs400092p] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Eugene Khaskin
- Department of Organic Chemistry, Weizmann Institute of Science, Rehovot, Israel
| | - David Milstein
- Department of Organic Chemistry, Weizmann Institute of Science, Rehovot, Israel
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32
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Neubert L, Michalik D, Bähn S, Imm S, Neumann H, Atzrodt J, Derdau V, Holla W, Beller M. Ruthenium-catalyzed selective α,β-deuteration of bioactive amines. J Am Chem Soc 2012; 134:12239-44. [PMID: 22702889 DOI: 10.1021/ja3041338] [Citation(s) in RCA: 134] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A novel and convenient protocol for the catalytic hydrogen-deuterium exchange of biologically active tertiary amines utilizing the borrowing hydrogen methodology has been developed. In the presence of the readily available Shvo catalyst, excellent chemoselectivity toward α- and β-protons with respect to the nitrogen atom as well as high degree of deuterium incorporation and functional group tolerance is achieved. This allowed for the deuteration of complex pharmaceutically interesting substrates, including examples for actual marketed drug compounds. Notably, this method constitutes a powerful tool for the generation of valuable internal standard materials for LC-MS/MS analyses highly demanded for various life-science applications.
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Affiliation(s)
- Lorenz Neubert
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, D-18059 Rostock, Germany
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33
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Campos J, Rubio M, Esqueda AC, Carmona E. Large-scale preparation and labelling reactions of deuterated silanes. J Labelled Comp Radiopharm 2011. [DOI: 10.1002/jlcr.1950] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Jesús Campos
- Departamento de Química Inorgánica, Instituto de Investigaciones Químicas (IIQ); Universidad de Sevilla, Consejo Superior de Investigaciones Científicas; Avda. Américo Vespucio 49; 41092; Sevilla; Spain
| | - Miguel Rubio
- Departamento de Química Inorgánica, Instituto de Investigaciones Químicas (IIQ); Universidad de Sevilla, Consejo Superior de Investigaciones Científicas; Avda. Américo Vespucio 49; 41092; Sevilla; Spain
| | - Ana C. Esqueda
- Departamento de Química Inorgánica, Instituto de Investigaciones Químicas (IIQ); Universidad de Sevilla, Consejo Superior de Investigaciones Científicas; Avda. Américo Vespucio 49; 41092; Sevilla; Spain
| | - Ernesto Carmona
- Departamento de Química Inorgánica, Instituto de Investigaciones Químicas (IIQ); Universidad de Sevilla, Consejo Superior de Investigaciones Científicas; Avda. Américo Vespucio 49; 41092; Sevilla; Spain
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