1
|
Cook XAF, Pantaine LRE, Blakemore DC, Moses IB, Sach NW, Shavnya A, Willis MC. Base‐Activated Latent Heteroaromatic Sulfinates as Nucleophilic Coupling Partners in Palladium‐Catalyzed Cross‐Coupling Reactions. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202109146] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Xinlan A. F. Cook
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX1 3TA UK
| | - Loïc R. E. Pantaine
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX1 3TA UK
| | | | - Ian B. Moses
- Pharmaceutical sciences Pfizer Inc. Discovery Park, Ramsgate Road CT13 9ND UK
| | - Neal W. Sach
- Medicine Design, La Jolla Laboratories Pfizer Inc. 10777 Science Center Drive San Diego CA 92121 USA
| | - Andre Shavnya
- Medicine Design Pfizer Inc. Eastern Point Road Groton CT 06340 USA
| | - Michael C. Willis
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX1 3TA UK
| |
Collapse
|
2
|
Cook XAF, Pantaine LRE, Blakemore DC, Moses IB, Sach NW, Shavnya A, Willis MC. Base-Activated Latent Heteroaromatic Sulfinates as Nucleophilic Coupling Partners in Palladium-Catalyzed Cross-Coupling Reactions. Angew Chem Int Ed Engl 2021; 60:22461-22468. [PMID: 34342107 PMCID: PMC8518705 DOI: 10.1002/anie.202109146] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Indexed: 01/10/2023]
Abstract
Heteroaromatic sulfinates are effective nucleophilic reagents in Pd0 -catalyzed cross-coupling reactions with aryl halides. However, metal sulfinate salts can be challenging to purify, solubilize in reaction media, and are not tolerant to multi-step transformations. Here we introduce base-activated, latent sulfinate reagents: β-nitrile and β-ester sulfones. We show that under the cross-coupling conditions, these species generate the sulfinate salt in situ, which then undergo efficient palladium-catalyzed desulfinative cross-coupling with (hetero)aryl bromides to deliver a broad range of biaryls. These latent sulfinate reagents have proven to be stable through multi-step substrate elaboration, and amenable to scale-up.
Collapse
Affiliation(s)
- Xinlan A. F. Cook
- Department of ChemistryUniversity of OxfordChemistry Research LaboratoryMansfield RoadOxfordOX1 3TAUK
| | - Loïc R. E. Pantaine
- Department of ChemistryUniversity of OxfordChemistry Research LaboratoryMansfield RoadOxfordOX1 3TAUK
| | | | - Ian B. Moses
- Pharmaceutical sciencesPfizer Inc.Discovery Park, Ramsgate RoadCT13 9NDUK
| | - Neal W. Sach
- Medicine Design, La Jolla LaboratoriesPfizer Inc.10777 Science Center DriveSan DiegoCA92121USA
| | - Andre Shavnya
- Medicine DesignPfizer Inc.Eastern Point RoadGrotonCT06340USA
| | - Michael C. Willis
- Department of ChemistryUniversity of OxfordChemistry Research LaboratoryMansfield RoadOxfordOX1 3TAUK
| |
Collapse
|
3
|
Lee YS, Mou Z, Opina ACL, Vasalatiy O. Origin of the Isomer Stability of Polymethylated DOTA Chelates Complexed with Ln 3+ ions. Eur J Inorg Chem 2021; 2021:1428-1440. [PMID: 36591318 PMCID: PMC9802879 DOI: 10.1002/ejic.202100019] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
DOTA (1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid)-based chelates that give only a single isomer in solution when complexed with lanthanide (Ln3+) ions is of value for studying protein dynamics and interactions via NMR. Herein, we have investigated the geometries, energetics, and electrostatic potentials of Lu complexed with DOTA (1), ring methylated M4DOTA (2), and arm methylated R-DOTMA (3) and S-DOTMA (4), as well as, both ring and arm methylated 4S-4S-M4DOTMA (5) and 4S-4R-M4DOTMA (6) at the level of M06-L/6-31+G(d)-SDD, to elucidate the origin of the isomer stability. These analyses indicate that the electrostatic repulsion between the arm methyl and the neighboring carboxylate significantly destabilizes the square antiprism (SAP) isomer of Lu-5 and the twisted square antiprism (TSAP) isomer of Lu-6, while the steric repulsion between the ring and arm methyl groups attenuates the stability of both TSAP of Lu-5 and SAP of Lu-6. To rationalize the variable temperature proton NMR spectra, the energy barriers for the inter-conversion in Lu-5 and Lu-6 via arm rotation were also calculated. The modulation of the stability and rigidity of Ln complexes via a modification of DOTA is also discussed. Our investigation will aid to design better chelates for the Ln3+ ions for its use in molecular medicine.
Collapse
Affiliation(s)
- Yong-Sok Lee
- Dr. Yong-Sok Lee, Dr. Zhongyu Mou Center for Molecular Modeling, Office of Intramural Research, Center for Information Technology, National Institutes of Health, Bethesda, MD 20892, United States,Present address: Bioinformatics and Computational Bioscience Branch, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, United States
| | - Zhongyu Mou
- Dr. Yong-Sok Lee, Dr. Zhongyu Mou Center for Molecular Modeling, Office of Intramural Research, Center for Information Technology, National Institutes of Health, Bethesda, MD 20892, United States,Present address: Intramural Research Program, National Library of Medicine, National Institutes of Health, Bethesda, MD 20892, United States
| | - Ana Christina L. Opina
- Dr. Ana Christina L. Opina, Dr. Olga Vasalatiy Chemistry and Synthesis Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Rockville, MD 20850, United States
| | - Olga Vasalatiy
- Dr. Ana Christina L. Opina, Dr. Olga Vasalatiy Chemistry and Synthesis Center, National Heart, Lung, and Blood Institute, National Institutes of Health, Rockville, MD 20850, United States
| |
Collapse
|
4
|
Parker D, Suturina EA, Kuprov I, Chilton NF. How the Ligand Field in Lanthanide Coordination Complexes Determines Magnetic Susceptibility Anisotropy, Paramagnetic NMR Shift, and Relaxation Behavior. Acc Chem Res 2020; 53:1520-1534. [PMID: 32667187 PMCID: PMC7467575 DOI: 10.1021/acs.accounts.0c00275] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Indexed: 01/27/2023]
Abstract
Complexes of lanthanide(III) ions are being actively studied because of their unique ground and excited state properties and the associated optical and magnetic behavior. In particular, they are used as emissive probes in optical spectroscopy and microscopy and as contrast agents in magnetic resonance imaging (MRI). However, the design of new complexes with specific optical and magnetic properties requires a thorough understanding of the correlation between molecular structure and electric and magnetic susceptibilities, as well as their anisotropies. The traditional Judd-Ofelt-Mason theory has failed to offer useful guidelines for systematic design of emissive lanthanide optical probes. Similarly, Bleaney's theory of magnetic anisotropy and its modifications fail to provide accurate detail that permits new paramagnetic shift reagents to be designed rather than discovered.A key determinant of optical and magnetic behavior in f-element compounds is the ligand field, often considered as an electrostatic field at the lanthanide created by the ligands. The resulting energy level splitting is a sensitive function of several factors: the nature and polarizability of the whole ligand and its donor atoms; the geometric details of the coordination polyhedron; the presence and extent of solvent interactions; specific hydrogen bonding effects on donor atoms and the degree of supramolecular order in the system. The relative importance of these factors can vary widely for different lanthanide ions and ligands. For nuclear magnetic properties, it is both the ligand field splitting and the magnetic susceptibility tensor, notably its anisotropy, that determine paramagnetic shifts and nuclear relaxation enhancement.We review the factors that control the ligand field in lanthanide complexes and link these to aspects of their utility in magnetic resonance and optical emission spectroscopy and imaging. We examine recent progress in this area particularly in the theory of paramagnetic chemical shift and relaxation enhancement, where some long-neglected effects of zero-field splitting, magnetic susceptibility anisotropy, and spatial distribution of lanthanide tags have been accommodated in an elegant way.
Collapse
Affiliation(s)
- David Parker
- Department
of Chemistry, Durham University, South Road, Durham DH1 3LE, U.K.
| | | | - Ilya Kuprov
- School
of Chemistry, University of Southampton, Southampton SO17 1BJ, U.K.
| | - Nicholas F. Chilton
- Department
of Chemistry, School of Natural Sciences, The University of Manchester, Manchester M13 9PL, U.K.
| |
Collapse
|
5
|
Hummel T, Leis W, Eckhardt A, Ströbele M, Enseling D, Jüstel T, Meyer HJ. Energy transfer in supramolecular [Crypt-RE]-[W 6I 14] solids. Dalton Trans 2020; 49:9795-9803. [PMID: 32627778 DOI: 10.1039/d0dt01705a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Photophysical properties of tungsten iodides with the [W6I14]2- cluster core have been described with respect to phosphorescence and phosphorescence quenching by molecular oxygen. This process involves energy transfer from excited triplet states of the cluster onto molecular oxygen. In the present study we investigate deactivation channels of exited triplet states of the [W6I14]2- cluster towards rare earth ions. For this purpose, we synthesized several supramolecular assemblies made of [W6I14]2- clusters and metal cryptates and investigated their crystal structures and photophysical properties. UV/Vis photoexcitation of solid [Crypt-A]-[W6I14] (A = alkaline metal) and [Crypt-RE]-[W6I14] revealed phosphorescence of the cluster, respectively of the photophysically active rare earth metal (RE) center. A cluster to cryptate energy transfer is proven with a photophysically active rare earth ion by the emission of Yb3+ at 977 nm (2F5/2-2F7/2) and Nd3+ 1072 nm (4F3/2-4I11/2). These results show that an effective excitation of near-infrared-emitting rare earth ions is possible under excitation up to 550 nm with [Crypt-RE]-[W6I14] assemblies.
Collapse
Affiliation(s)
- Thorsten Hummel
- Section for Solid State and Theoretical Inorganic Chemistry, Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.
| | - Wolfgang Leis
- Section for Translational Chemistry, Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
| | - Aaron Eckhardt
- Section for Solid State and Theoretical Inorganic Chemistry, Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.
| | - Markus Ströbele
- Section for Solid State and Theoretical Inorganic Chemistry, Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.
| | - David Enseling
- Department of Chemical Engineering, Münster University of Applied Sciences, Stegerwaldstraße 39, 48565 Steinfurt, Germany
| | - Thomas Jüstel
- Department of Chemical Engineering, Münster University of Applied Sciences, Stegerwaldstraße 39, 48565 Steinfurt, Germany
| | - Hans-Jürgen Meyer
- Section for Solid State and Theoretical Inorganic Chemistry, Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.
| |
Collapse
|
6
|
Kreidt E, Leis W, Seitz M. Direct solid-phase synthesis of molecular heterooligonuclear lanthanoid-complexes. Nat Commun 2020; 11:1346. [PMID: 32165625 PMCID: PMC7067767 DOI: 10.1038/s41467-020-15199-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 02/24/2020] [Indexed: 01/10/2023] Open
Abstract
Molecular lanthanoid complexes are highly valuable building blocks for a number of important technological applications, e.g. as contrast agents in magnetic resonance imaging (MRI) or as luminescent probes for bioassays. For the next generation of advanced applications based on molecular species, heterooligonuclear lanthanoid complexes with well-defined chemical and structural compositions are required. The great kinetic lability of trivalent lanthanoids so far prevents the realization of such molecular architectures with a universally applicable methodology. Here, we have developed functionalized molecular lanthanoid cryptates as monomeric building blocks which can be directly linked by standard solid-phase peptide synthesis to yield sequence-specific heterooligonuclear lanthanoid complexes. These molecular materials enable unique applications such as the generation of molecular codes with very convenient luminescence read-out.
Collapse
Affiliation(s)
- Elisabeth Kreidt
- Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076, Tübingen, Germany
| | - Wolfgang Leis
- Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076, Tübingen, Germany
| | - Michael Seitz
- Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076, Tübingen, Germany.
| |
Collapse
|
7
|
Non-covalent intramolecular interactions through ligand-design promoting efficient photoluminescence from transition metal complexes. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2019.213094] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
|
8
|
Trautnitz MFK, Haas T, Schubert H, Seitz M. Unexpected discovery of calcium cryptates with exceptional stability. Chem Commun (Camb) 2020; 56:9874-9877. [DOI: 10.1039/d0cc04050a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A 2,2′-bipyridine-N,N′-dioxide-based cryptand has been found to exhibit exceptional apparent complex stability for Ca2+and unusually shows very high selectivity for Ca2+over trivalent lanthanoid cations.
Collapse
Affiliation(s)
- Markus F. K. Trautnitz
- Institute of Inorganic Chemistry
- University of Tübingen
- Auf der Morgenstelle 18
- 72076 Tübingen
- Germany
| | - Tobias Haas
- Institute of Inorganic Chemistry
- University of Tübingen
- Auf der Morgenstelle 18
- 72076 Tübingen
- Germany
| | - Hartmut Schubert
- Institute of Inorganic Chemistry
- University of Tübingen
- Auf der Morgenstelle 18
- 72076 Tübingen
- Germany
| | - Michael Seitz
- Institute of Inorganic Chemistry
- University of Tübingen
- Auf der Morgenstelle 18
- 72076 Tübingen
- Germany
| |
Collapse
|
9
|
Sedykh AE, Kurth DG, Müller‐Buschbaum K. Two Series of Lanthanide Coordination Polymers and Complexes with 4′‐Phenylterpyridine and their Luminescence Properties. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900872] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Alexander E. Sedykh
- Institute of Inorganic and Analytical Chemistry Justus‐Liebig‐University Giessen Heinrich‐Buff‐Ring 17 35392 Giessen Germany
- Institute of Inorganic Chemistry Julius‐Maximilians‐University Würzburg Am Hubland 97074 Würzburg Germany
| | - Dirk G. Kurth
- Lehrstuhl für Chemische Technologie der Materialsynthese Julius‐Maximilians‐University Würzburg Röntgenring 11 97070 Würzburg Germany
| | - Klaus Müller‐Buschbaum
- Institute of Inorganic and Analytical Chemistry Justus‐Liebig‐University Giessen Heinrich‐Buff‐Ring 17 35392 Giessen Germany
- Institute of Inorganic Chemistry Julius‐Maximilians‐University Würzburg Am Hubland 97074 Würzburg Germany
| |
Collapse
|
10
|
Harnden AC, Suturina EA, Batsanov AS, Senanayake PK, Fox MA, Mason K, Vonci M, McInnes EJL, Chilton NF, Parker D. Unravelling the Complexities of Pseudocontact Shift Analysis in Lanthanide Coordination Complexes of Differing Symmetry. Angew Chem Int Ed Engl 2019; 58:10290-10294. [DOI: 10.1002/anie.201906031] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Indexed: 11/08/2022]
Affiliation(s)
- Alice C. Harnden
- Department of ChemistryDurham University South Road Durham DH1 3LE UK
| | | | | | | | - Mark A. Fox
- Department of ChemistryDurham University South Road Durham DH1 3LE UK
| | - Kevin Mason
- Department of ChemistryDurham University South Road Durham DH1 3LE UK
| | - Michele Vonci
- School of Chemistry and Photon Science InstituteThe University of Manchester Oxford Road Manchester M13 9PL UK
| | - Eric J. L. McInnes
- School of Chemistry and Photon Science InstituteThe University of Manchester Oxford Road Manchester M13 9PL UK
| | - Nicholas F. Chilton
- School of Chemistry and Photon Science InstituteThe University of Manchester Oxford Road Manchester M13 9PL UK
| | - David Parker
- Department of ChemistryDurham University South Road Durham DH1 3LE UK
| |
Collapse
|
11
|
Harnden AC, Suturina EA, Batsanov AS, Senanayake PK, Fox MA, Mason K, Vonci M, McInnes EJL, Chilton NF, Parker D. Unravelling the Complexities of Pseudocontact Shift Analysis in Lanthanide Coordination Complexes of Differing Symmetry. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201906031] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Alice C. Harnden
- Department of ChemistryDurham University South Road Durham DH1 3LE UK
| | | | | | | | - Mark A. Fox
- Department of ChemistryDurham University South Road Durham DH1 3LE UK
| | - Kevin Mason
- Department of ChemistryDurham University South Road Durham DH1 3LE UK
| | - Michele Vonci
- School of Chemistry and Photon Science InstituteThe University of Manchester Oxford Road Manchester M13 9PL UK
| | - Eric J. L. McInnes
- School of Chemistry and Photon Science InstituteThe University of Manchester Oxford Road Manchester M13 9PL UK
| | - Nicholas F. Chilton
- School of Chemistry and Photon Science InstituteThe University of Manchester Oxford Road Manchester M13 9PL UK
| | - David Parker
- Department of ChemistryDurham University South Road Durham DH1 3LE UK
| |
Collapse
|
12
|
Suturina EA, Mason K, Botta M, Carniato F, Kuprov I, Chilton NF, McInnes EJL, Vonci M, Parker D. Periodic trends and hidden dynamics of magnetic properties in three series of triazacyclononane lanthanide complexes. Dalton Trans 2019; 48:8400-8409. [DOI: 10.1039/c9dt01069f] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In three structurally related series of nine-coordinate lanthanide(iii) complexes, solution NMR studies and DFT/CASSCF calculations have provided key information on the magnetic susceptibility anisotropy.
Collapse
Affiliation(s)
| | - Kevin Mason
- Department of Chemistry
- Durham University
- Durham DH1 3LE
- UK
| | - Mauro Botta
- Dipartimento di Scienze e Innovazione Tecnologica
- Università del Piemonte Orientale “Amedeo Avogadro”
- 15121 Alessandria
- Italy
| | - Fabio Carniato
- Dipartimento di Scienze e Innovazione Tecnologica
- Università del Piemonte Orientale “Amedeo Avogadro”
- 15121 Alessandria
- Italy
| | - Ilya Kuprov
- Chemistry
- University of Southampton
- Southampton
- UK
| | | | | | - Michele Vonci
- School of Chemistry
- University of Manchester
- Manchester M13 9PL
- UK
| | - David Parker
- Department of Chemistry
- Durham University
- Durham DH1 3LE
- UK
| |
Collapse
|
13
|
Dee C, Esteban-Gómez D, Platas-Iglesias C, Seitz M. Long Wavelength Excitation of Europium Luminescence in Extended, Carboline-Based Cryptates. Inorg Chem 2018; 57:7390-7401. [DOI: 10.1021/acs.inorgchem.8b01031] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Carolin Dee
- Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
| | - David Esteban-Gómez
- Centro de Investigacións Científicas Avanzadas (CICA) and Departamento de Química, Universidade da Coruña, Campus da Zapateira-Rúa da Fraga 10, 15008 A Coruña, Spain
| | - Carlos Platas-Iglesias
- Centro de Investigacións Científicas Avanzadas (CICA) and Departamento de Química, Universidade da Coruña, Campus da Zapateira-Rúa da Fraga 10, 15008 A Coruña, Spain
| | - Michael Seitz
- Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
| |
Collapse
|
14
|
Suturina EA, Mason K, Geraldes CFGC, Kuprov I, Parker D. Beyond Bleaney's Theory: Experimental and Theoretical Analysis of Periodic Trends in Lanthanide-Induced Chemical Shift. Angew Chem Int Ed Engl 2017; 56:12215-12218. [DOI: 10.1002/anie.201706931] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Revised: 07/31/2017] [Indexed: 12/15/2022]
Affiliation(s)
- Elizaveta A. Suturina
- School of Chemistry; University of Southampton; Highfield Campus Southampton SO17 1BJ UK
| | - Kevin Mason
- Department of Chemistry; Durham University; South Road Durham DH1 3LE UK
| | - Carlos F. G. C. Geraldes
- Department of Life Sciences and Coimbra Chemistry Centre; Faculty of Science and Technology; University of Coimbra; 3000-456 Coimbra Portugal
| | - Ilya Kuprov
- School of Chemistry; University of Southampton; Highfield Campus Southampton SO17 1BJ UK
| | - David Parker
- Department of Chemistry; Durham University; South Road Durham DH1 3LE UK
| |
Collapse
|
15
|
Suturina EA, Mason K, Geraldes CFGC, Kuprov I, Parker D. Beyond Bleaney's Theory: Experimental and Theoretical Analysis of Periodic Trends in Lanthanide-Induced Chemical Shift. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201706931] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Elizaveta A. Suturina
- School of Chemistry; University of Southampton; Highfield Campus Southampton SO17 1BJ UK
| | - Kevin Mason
- Department of Chemistry; Durham University; South Road Durham DH1 3LE UK
| | - Carlos F. G. C. Geraldes
- Department of Life Sciences and Coimbra Chemistry Centre; Faculty of Science and Technology; University of Coimbra; 3000-456 Coimbra Portugal
| | - Ilya Kuprov
- School of Chemistry; University of Southampton; Highfield Campus Southampton SO17 1BJ UK
| | - David Parker
- Department of Chemistry; Durham University; South Road Durham DH1 3LE UK
| |
Collapse
|