1
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Hyeon Ka C, Kim S, Jin Cho E. Visible Light-Induced Metal-Free Fluoroalkylations. CHEM REC 2023; 23:e202300036. [PMID: 36942971 DOI: 10.1002/tcr.202300036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 03/02/2023] [Indexed: 03/23/2023]
Abstract
Fluoroalkylation is a crucial synthetic process that enables the modification of molecules with fluoroalkyl groups, which can enhance the properties of compounds and have potential applications in medicine and materials science. The utilization of visible light-induced, metal-free methods is of particular importance as it provides an environmentally friendly alternative to traditional methods and eliminates the potential risks associated with metal-catalyst toxicity. This Account describes our studies on visible light-induced, metal-free fluoroalkylation processes, which include the use of organic photocatalysts or EDA complexes. We have utilized organophotocatalysts such as Nile red, tri(9-anthryl)borane, and an indole-based tetracyclic complex, as well as catalyst-free EDA chemistry through photoactive halogen bond formation or an unconventional transient ternary complex formation with nucleophilic fluoroalkyl source. A variety of π-systems including arenes/heteroarenes, alkenes, and alkynes have been successfully fluoroalkylated under the developed reaction conditions.
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Affiliation(s)
- Cheol Hyeon Ka
- Department of Chemistry, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul, 06974, Republic of Korea
| | - Seoyeon Kim
- Department of Chemistry, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul, 06974, Republic of Korea
| | - Eun Jin Cho
- Department of Chemistry, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul, 06974, Republic of Korea
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2
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Otte F, Kleinheider J, Grabe B, Hiller W, Busse F, Wang R, Kreienborg NM, Merten C, Englert U, Strohmann C. Gauging the Strength of the Molecular Halogen Bond via Experimental Electron Density and Spectroscopy. ACS OMEGA 2023; 8:21531-21539. [PMID: 37360450 PMCID: PMC10286298 DOI: 10.1021/acsomega.3c00619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 04/19/2023] [Indexed: 06/28/2023]
Abstract
Strong and weak halogen bonds (XBs) in discrete aggregates involving the same acceptor are addressed by experiments in solution and in the solid state. Unsubstituted and perfluorinated iodobenzenes act as halogen donors of tunable strength; in all cases, quinuclidine represents the acceptor. NMR titrations reliably identify the strong intermolecular interactions in solution, with experimental binding energies of approx. 7 kJ/mol. Interaction of the σ hole at the halogen donor iodine leads to a redshift in the symmetric C-I stretching vibration; this shift reflects the interaction energy in the halogen-bonded adducts and may be assessed by Raman spectroscopy in condensed phase even for weak XBs. An experimental picture of the electronic density for the XBs is achieved by high-resolution X-ray diffraction on suitable crystals. Quantum theory of atoms in molecules (QTAIM) analysis affords the electron densities and energy densities in the bond critical points of the halogen bonds and confirms stronger interaction for the shorter contacts. For the first time, the experimental electron density shows a significant effect on the atomic volumes and Bader charges of the quinuclidine N atoms, the halogen-bond acceptor: strong and weak XBs are reflected in the nature of their acceptor atom. Our experimental findings at the acceptor atom match the discussed effects of halogen bonding and thus the proposed concepts in XB activated organocatalysis.
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Affiliation(s)
- Felix Otte
- Inorganic
Chemistry, TU Dortmund University, Otto-Hahn-Str. 6, 44227 Dortmund, Germany
| | - Johannes Kleinheider
- Inorganic
Chemistry, TU Dortmund University, Otto-Hahn-Str. 6, 44227 Dortmund, Germany
| | - Bastian Grabe
- Faculty
of Chemistry and Chemical Biology, TU Dortmund
University, Otto-Hahn-Str. 4a, 44227 Dortmund, Germany
| | - Wolf Hiller
- Faculty
of Chemistry and Chemical Biology, TU Dortmund
University, Otto-Hahn-Str. 4a, 44227 Dortmund, Germany
| | - Franziska Busse
- Inorganic
Chemistry, RWTH Aachen University, Landoltweg 1, 52056 Aachen, Germany
| | - Ruimin Wang
- Inorganic
Chemistry, RWTH Aachen University, Landoltweg 1, 52056 Aachen, Germany
- Institute
of Molecular Science, Shanxi University, Wucheng Road 92, 030006 Taiyuan, P. R. China
| | - Nora M. Kreienborg
- Organic Chemistry
II, Ruhr University Bochum, Universitätstraße 150, 44801 Bochum, Germany
| | - Christian Merten
- Organic Chemistry
II, Ruhr University Bochum, Universitätstraße 150, 44801 Bochum, Germany
| | - Ulli Englert
- Inorganic
Chemistry, RWTH Aachen University, Landoltweg 1, 52056 Aachen, Germany
- Institute
of Molecular Science, Shanxi University, Wucheng Road 92, 030006 Taiyuan, P. R. China
| | - Carsten Strohmann
- Inorganic
Chemistry, TU Dortmund University, Otto-Hahn-Str. 6, 44227 Dortmund, Germany
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3
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Twum K, Nadimi S, Osei FB, Puttreddy R, Ojong YB, Hayward JJ, Rissanen K, Trant JF, Beyeh NK. The "Nitrogen Effect": Complexation with Macrocycles Potentiates Fused Heterocycles to Form Halogen Bonds in Competitive Solvents. Chem Asian J 2023; 18:e202201308. [PMID: 36705487 DOI: 10.1002/asia.202201308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 01/26/2023] [Accepted: 01/27/2023] [Indexed: 01/28/2023]
Abstract
Weak intermolecular forces are typically very difficult to observe in highly competitive polar protic solvents as they are overwhelmed by the quantity of competing solvent. This is even more challenging for three-component ternary assemblies of pure organic compounds. In this work, we overcome these complications by leveraging the binding of fused aromatic N-heterocycles in an open resorcinarene cavity to template the formation of a three-component halogen-bonded ternary assembly in a protic polar solvent system.
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Affiliation(s)
- Kwaku Twum
- Department of Chemistry, Oakland University, 146 Library Drive, Rochester, Michigan, 48309, USA
| | - Sanaz Nadimi
- Department of Chemistry and Biochemistry, University of Windsor, 401 Sunset Avenue, Windsor, Ontario, N9B 3P4, Canada
| | - Frank Boateng Osei
- Department of Chemistry, Oakland University, 146 Library Drive, Rochester, Michigan, 48309, USA
| | - Rakesh Puttreddy
- Department of Chemistry, University of Jyvaskyla, Survontie 9 B, FI-40014, Jyvaskyla, Finland
| | - Yvonne Bessem Ojong
- Department of Chemistry, Oakland University, 146 Library Drive, Rochester, Michigan, 48309, USA
| | - John J Hayward
- Department of Chemistry and Biochemistry, University of Windsor, 401 Sunset Avenue, Windsor, Ontario, N9B 3P4, Canada
| | - Kari Rissanen
- Department of Chemistry, University of Jyvaskyla, Survontie 9 B, FI-40014, Jyvaskyla, Finland
| | - John F Trant
- Department of Chemistry and Biochemistry, University of Windsor, 401 Sunset Avenue, Windsor, Ontario, N9B 3P4, Canada
| | - Ngong Kodiah Beyeh
- Department of Chemistry, Oakland University, 146 Library Drive, Rochester, Michigan, 48309, USA
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4
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Lavrenova LG, Ivanova AI, Glinskaya LA, Artem'ev AV, Lavrov AN, Novikov AS, Abramov PA. Halogen Bonding Channels for Magnetic Exchange in Cu(II) Complexes with 2,5-Di(methylthio)-1,3,4-thiadiazole. Chem Asian J 2023; 18:e202201200. [PMID: 36629842 DOI: 10.1002/asia.202201200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 01/11/2023] [Accepted: 01/11/2023] [Indexed: 01/12/2023]
Abstract
Copper(II) complexes with 2,5-bis(methylthio)-1,3,4-thiadiazole (tda) formulated as [Cu(tda)n X2 ] (n=2, X=Cl- , Br- , C2 N3 - ; n= 1, X=C2 N3 - ) have been isolated and fully characterized. The crystal structures of all compounds have been determined using single-crystal X-ray diffraction (SCXRD). A study of the magnetic susceptibility in the range 1.77-300 K has shown that magnetic properties of the [Cu(tda)2 Cl2 ] and [Cu(tda)2 Br2 ] complexes match those of 1D chains of antiferromagnetically-coupled Cu2+ ions. The intrachain interaction J in [Cu(tda)2 Cl2 ] turns out to be ∼1.2 times weaker than in its bromide analogue. In its turn, [Cu(tda)2 (C2 N3 )2 ] exhibits J being an order of magnitude smaller and of the opposite ferromagnetic sign. Halogen bonding (HB) between adjacent complexes is much stronger than the H-bonds or π-π interactions between tda ligands according to the DFT calculations.
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Affiliation(s)
- Ludmila G Lavrenova
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev Ave., 630090, Novosibirsk, Russia
| | - Alina I Ivanova
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev Ave., 630090, Novosibirsk, Russia
| | - Lyudmila A Glinskaya
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev Ave., 630090, Novosibirsk, Russia
| | - Alexander V Artem'ev
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev Ave., 630090, Novosibirsk, Russia
| | - Alexander N Lavrov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev Ave., 630090, Novosibirsk, Russia
| | - Alexander S Novikov
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab., 7/9, 199034, Saint Petersburg, Russia.,Research Institute of Chemistry, Рeoples' Friendship University of Russia (RUDN University), Miklukho-Maklaya St., 6, 117198, Moscow, Russia
| | - Pavel A Abramov
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 acad. Lavrentiev Ave., 630090, Novosibirsk, Russia.,Institute of Natural Sciences and Mathematics Ural Federal University named after B.N. Yeltsin, Lenin Ave, 51, Yekaterinburg, 620075, Russia
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5
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Sakai T, Torii H. Substituent Effect and Its Halogen-Atom Dependence of Halogen Bonding Viewed through Electron Density Changes. Chem Asian J 2023; 18:e202201196. [PMID: 36545823 DOI: 10.1002/asia.202201196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 12/20/2022] [Accepted: 12/21/2022] [Indexed: 12/24/2022]
Abstract
Elucidating how the halogen-bonding ability and strength are controlled by the substituent effect and how this control depends on halogen atom will be essential for finely-tuned design of functionally important molecules. Here, this problem is tackled by analyzing the electron density differences/changes for variously substituted halobenzenes. It is shown that the anisotropy of the electron distribution around the halogen atom, which is an important factor for halogen-bonding ability, is not much affected by the substituent effect and rather simply depends on the halogen atom, while the partial charge on the halogen atom, which is related to the bond dipole of the C-X bond, is significantly modulated by the substituent effect and gives rise to enhancement of the electrostatic potential on the line extended from the C-X bond. The properties related to the polarization effect are also discussed.
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Affiliation(s)
- Takanori Sakai
- Applied Chemistry and Biochemical Engineering Course Department of Engineering Graduate School of Integrated Science and Technology, Shizuoka University, 3-5-1 Johoku, Naka-ku, Hamamatsu, 432-8561, Japan
| | - Hajime Torii
- Applied Chemistry and Biochemical Engineering Course Department of Engineering Graduate School of Integrated Science and Technology and Department of Optoelectronics and Nanostructure Science Graduate School of Science and Technology, Shizuoka University, 3-5-1 Johoku, Naka-ku, Hamamatsu, 432-8561, Japan
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6
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Papagna R, Kutzinski D, Huber SM. Polymer‐Bound Halogen Bonding Organocatalysis. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Raffaella Papagna
- Ruhr-Universität Bochum: Ruhr-Universitat Bochum Chemie und Biochemie GERMANY
| | - Dana Kutzinski
- Ruhr-Universität Bochum: Ruhr-Universitat Bochum Chemie und Biochemie GERMANY
| | - Stefan Matthias Huber
- Ruhr-Universität Bochum Fakultät für Chemie und Biochemie NC 4/171Universitätsstraße 150 44801 Bochum GERMANY
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7
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Schröder F, Köckerling M. Cluster Compounds with Oxidised, Hexanuclear [Nb 6 Cl i 12 I a 6 ] n- Anions (n=2 or 3). Chemistry 2022; 11:e202200063. [PMID: 35705531 PMCID: PMC9200884 DOI: 10.1002/open.202200063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 05/07/2022] [Indexed: 01/19/2023]
Abstract
Four mixed-halide cluster salts with chloride-iodide-supported octahedral Nb6 metal atoms cores were prepared and investigated. The cluster anions have the formula [Nb6 Cli 12 Ia 6 ]n- with Cl occupying the inner ligand sites and I the outer one. They are one- or two-electron-oxidized (n=2 or 3) with respect to the starting material cluster. (Ph4 P)+ and (PPN)+ function as counter cations. The X-ray structures reveal a mixed occupation of the outer sites for only one compound, (PPN)3 [Nb6 Cli 12 Ia 5.047(9) Cla 0.953 ]. All four compounds are obtained in high yield. If in the chemical reactions a mixture of acetic anhydride, CH2 Cl2 , and trimethylsilyl iodide is used, the resulting acidic conditions lead to form the two-electron-oxidised species (n=2) with 14 cluster-based electrons (CBEs). If only acetic anhydride is used, the 15 CBE species (n=3) is obtained in high yield. Interesting intermolecular bonding is found in (Ph4 P)2 [Nb6 Cli 12 Ia 6 ] ⋅ 4CH2 Cl2 with I⋅⋅⋅I halogen bonding and π-π bonding interactions between the phenyl rings of the cations in (PPN)3 [Nb6 Cli 12 Ia 5.047(9) Cla 0.953 ]. The solubility of (Ph4 P)2 [Nb6 Cli 12 Ia 6 ] ⋅ 4CH2 Cl2 has been determined qualitatively in a variety of solvents, and good solubility in the aprotic solvents CH3 CN, THF and CH2 Cl2 has been found.
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Affiliation(s)
- Florian Schröder
- Universität Rostock, Institut für Chemie, Anorganische Festkörperchemie, Albert-Einstein-Str. 3a, 18059, Rostock, Germany
| | - Martin Köckerling
- Universität Rostock, Institut für Chemie, Anorganische Festkörperchemie, Albert-Einstein-Str. 3a, 18059, Rostock, Germany.,Universität Rostock, Department Life, Light and Matter, 18051, Rostock, Germany
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8
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Völkel M, Engelage E, Kondratiuk M, Huber SM. Evaluation of 6‐halogenated 2‐pyridone moieties as halogen bond donors. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Martin Völkel
- Ruhr-Universität Bochum: Ruhr-Universitat Bochum Chemie und Biochemie GERMANY
| | - Elric Engelage
- Ruhr-Universität Bochum: Ruhr-Universitat Bochum Chemie und Biochemie GERMANY
| | - Mykhailo Kondratiuk
- Ruhr-Universität Bochum: Ruhr-Universitat Bochum Chemie und Biochemie GERMANY
| | - Stefan Matthias Huber
- Ruhr-Universität Bochum Fakultät für Chemie und Biochemie NC 4/171Universitätsstraße 150 44801 Bochum GERMANY
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9
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Kapurwan S, Gupta A, Mondal A, Konar S. Halo‐Substituted Blatter Radicals and Their Role in Modulating Magnetic Interaction in Metal Complexes: A Combined Experimental and Theoretical Study. ChemistrySelect 2022. [DOI: 10.1002/slct.202104536] [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)
- Sandhya Kapurwan
- Department of Chemistry Indian Institute of Science Education and Research Bhopal Bhopal By-pass Road, Bhauri Madhya Pradesh India- 462066
| | - Arindam Gupta
- Department of Chemistry Indian Institute of Science Education and Research Bhopal Bhopal By-pass Road, Bhauri Madhya Pradesh India- 462066
| | - Arpan Mondal
- Department of Chemistry Indian Institute of Science Education and Research Bhopal Bhopal By-pass Road, Bhauri Madhya Pradesh India- 462066
| | - Sanjit Konar
- Department of Chemistry Indian Institute of Science Education and Research Bhopal Bhopal By-pass Road, Bhauri Madhya Pradesh India- 462066
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10
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Sperlich E, Köckerling M. [Nb6Cl14(pyrazine)4], a Versatile Precursor for Ligand-Supported Hexanuclear Niobium Cluster Compounds: Synthesis, Characterization, Follow-Up Reactions, and Intermolecular Interactions. Inorg Chem 2022; 61:2409-2420. [DOI: 10.1021/acs.inorgchem.1c03109] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Eric Sperlich
- University of Potsdam Institute of Chemistry, Karl-Liebknecht-Strasse 24-25, D-14476 Potsdam, Germany
| | - Martin Köckerling
- University of Rostock, Institute of Chemistry, Solid-State Inorganic Chemistry Group, Albert-Einstein-Strasse 3a, D-18059 Rostock, Germany
- University of Rostock, Department Life, Light and Matter, D-18051 Rostock, Germany
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11
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Zhao C, Sun C, Li X, Zeng Y. Aza‐Diels‐Alder Reaction of Danishefsky's Diene with Imine Catalyzed by N‐Heterocyclic Imidazole Halogen Bond Donors. ChemistrySelect 2021. [DOI: 10.1002/slct.202103487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Chang Zhao
- College of Chemistry and Materials Science Hebei Normal University Shijiazhuang 050024 China
| | - Cuihong Sun
- College of Chemical Engineering Shijiazhuang University Shijiazhuang 050035 China
| | - Xiaoyan Li
- College of Chemistry and Materials Science Hebei Normal University Shijiazhuang 050024 China
| | - Yanli Zeng
- College of Chemistry and Materials Science Hebei Normal University Shijiazhuang 050024 China
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12
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Bramlett TA, Matzger AJ. Halogen Bonding Propensity in Solution: Direct Observation and Computational Prediction. Chemistry 2021; 27:15472-15478. [PMID: 34546600 DOI: 10.1002/chem.202102522] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Indexed: 11/09/2022]
Abstract
Halogen-bonded complexes are often designed by consideration of electrostatic potential (ESP) predictions. ESP predictions do not capture the myriad variables associated with halogen bond (XB) donors and acceptors; thus, binding interaction cannot be quantitatively predicted. Here, a discrepancy between predictions based on ESP energy difference (ΔVs ) and computed gas phase binding energy (ΔEbind ) motivated the experimental determination of the relative strength of halogen bonding interactions in solution by Raman spectroscopic observation of complexes formed from interacting five iodobenzene-derived XB donors and four pyridine XB acceptors. Evaluation of ΔEbind coupled with absolutely-localized molecular orbital energy decomposition analysis (ALMO-EDA) deconvolutes halogen bonding energy contributions and reveals a prominent role for charge transfer (CT) interactions. Raman spectra reveal ΔEbind accurately predicts stronger interactions within iodopentafluorobenzene (IPFB) complexes than with 1-iodo-3,5-dinitrobenzene (IDNB) complexes even though IPFB has similar electrostatics to IDNB and contains a smaller σ-hole.
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Affiliation(s)
- Taylor A Bramlett
- Department of Chemistry, University of Michigan, 930 North University Ave, Ann Arbor, MI, 48109, USA
| | - Adam J Matzger
- Department of Chemistry, University of Michigan, 930 North University Ave, Ann Arbor, MI, 48109, USA.,Macromolecular Science and Engineering Program, Department of Chemistry, University of Michigan, 930 North University Ave, Ann Arbor, MI, 48109, USA
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13
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Mitchell EJ, Beecroft AJ, Martin J, Thompson S, Marques I, Félix V, Beer PD. Hydrosulfide (HS - ) Recognition and Sensing in Water by Halogen Bonding Hosts. Angew Chem Int Ed Engl 2021; 60:24048-24053. [PMID: 34494708 PMCID: PMC8596634 DOI: 10.1002/anie.202110442] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 09/03/2021] [Indexed: 11/16/2022]
Abstract
Hydrogen sulfide (H2 S) plays a crucial signalling role in a variety of physiological systems, existing as the hydrosulfide anion (HS- ) at physiological pH. Combining the potency of halogen bonding (XB) for anion recognition in water with coumarin fluorophore incorporation in acyclic host structural design, the first XB receptors to bind and, more importantly, sense the hydrosulfide anion in pure water in a reversible chemosensing fashion are demonstrated. The XB receptors exhibit characteristic selective quenching of fluorescence upon binding to HS- . Computational DFT and molecular dynamics simulations in water corroborate the experimental anion binding observations, revealing the mode and nature of HS- recognition by the XB receptors.
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Affiliation(s)
- Edward J. Mitchell
- Department of ChemistryUniversity of OxfordChemistry Research LaboratoryMansfield RoadOxfordOX1 3TAUK
| | - Adam J. Beecroft
- Department of ChemistryUniversity of OxfordChemistry Research LaboratoryMansfield RoadOxfordOX1 3TAUK
| | - Jonathan Martin
- Radioactive Waste ManagementBuilding 329, Thomson Avenue, Harwell CampusDidcotOX11 0GDUK
| | - Sally Thompson
- Radioactive Waste ManagementBuilding 329, Thomson Avenue, Harwell CampusDidcotOX11 0GDUK
| | - Igor Marques
- CICECO—Aveiro Institute of MaterialsDepartment of ChemistryUniversity of Aveiro3810-193AveiroPortugal
| | - Vítor Félix
- CICECO—Aveiro Institute of MaterialsDepartment of ChemistryUniversity of Aveiro3810-193AveiroPortugal
| | - Paul D. Beer
- Department of ChemistryUniversity of OxfordChemistry Research LaboratoryMansfield RoadOxfordOX1 3TAUK
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14
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Mitchell EJ, Beecroft AJ, Martin J, Thompson S, Marques I, Félix V, Beer PD. Hydrosulfide (HS
−
) Recognition and Sensing in Water by Halogen Bonding Hosts. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202110442] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Edward J. Mitchell
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX1 3TA UK
| | - Adam J. Beecroft
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX1 3TA UK
| | - Jonathan Martin
- Radioactive Waste Management Building 329, Thomson Avenue, Harwell Campus Didcot OX11 0GD UK
| | - Sally Thompson
- Radioactive Waste Management Building 329, Thomson Avenue, Harwell Campus Didcot OX11 0GD UK
| | - Igor Marques
- CICECO—Aveiro Institute of Materials Department of Chemistry University of Aveiro 3810-193 Aveiro Portugal
| | - Vítor Félix
- CICECO—Aveiro Institute of Materials Department of Chemistry University of Aveiro 3810-193 Aveiro Portugal
| | - Paul D. Beer
- Department of Chemistry University of Oxford Chemistry Research Laboratory Mansfield Road Oxford OX1 3TA UK
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15
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Boelke A, Kuczmera TJ, Lork E, Nachtsheim BJ. N-Heterocyclic Iod(az)olium Salts - Potent Halogen-Bond Donors in Organocatalysis. Chemistry 2021; 27:13128-13134. [PMID: 34160859 PMCID: PMC8519039 DOI: 10.1002/chem.202101961] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Indexed: 01/03/2023]
Abstract
This article describes the application of N-heterocyclic iod(az)olium salts (NHISs) as highly reactive organocatalysts. A variety of mono- and dicationic NHISs are described and utilized as potent XB-donors in halogen-bond catalysis. They were benchmarked in seven diverse test reactions in which the activation of carbon- and metal-chloride bonds as well as carbonyl and nitro groups was achieved. N-methylated dicationic NHISs rendered the highest reactivity in all investigated catalytic applications with reactivities even higher than all previously described monodentate XB-donors based on iodine(I) and (III) and the strong Lewis acid BF3 .
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Affiliation(s)
- Andreas Boelke
- Institut für Organische und Analytische ChemieUniversität BremenLeobener Straße NW2C28359BremenGermany
| | - Thomas J. Kuczmera
- Institut für Organische und Analytische ChemieUniversität BremenLeobener Straße NW2C28359BremenGermany
| | - Enno Lork
- Institut für Anorganische Chemie und KristallographieUniversität BremenLeobener Straße NW2C28359BremenGermany
| | - Boris J. Nachtsheim
- Institut für Organische und Analytische ChemieUniversität BremenLeobener Straße NW2C28359BremenGermany
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16
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Bauer JO, Koschabek S, Falk A. Interplay of Hydrogen and Halogen Bonding in the Crystal Structures of 2,6‐Dihalogenated Phenols. ChemistrySelect 2021. [DOI: 10.1002/slct.202101723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jonathan O. Bauer
- Institut für Anorganische Chemie, Fakultät für Chemie und Pharmazie Universität Regensburg Universitätsstraße 31 D-93053 Regensburg Germany
| | - Sarah Koschabek
- Institut für Anorganische Chemie, Fakultät für Chemie und Pharmazie Universität Regensburg Universitätsstraße 31 D-93053 Regensburg Germany
| | - Alexander Falk
- Institut für Anorganische Chemie, Fakultät für Chemie und Pharmazie Universität Regensburg Universitätsstraße 31 D-93053 Regensburg Germany
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17
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Ueyama K, Hayakawa S, Nishio K, Sawaguchi D, Niitsuma K, Michii S, Tsuruoka R, Ozawa M, Torita K, Morita Y, Komatsu T, Haraguchi R, Fukuzawa S. Halogen‐Bonding‐Donor Catalyzed Cyanosilylation of Aldehydes. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Kyohei Ueyama
- Department of Applied Chemistry, Graduate School of Engineering Chiba Institute of Technology 2-17-1 Tsudanuma Narashino Chiba 275–0016 Japan
| | - Shunsuke Hayakawa
- Department of Applied Chemistry, Graduate School of Engineering Chiba Institute of Technology 2-17-1 Tsudanuma Narashino Chiba 275–0016 Japan
| | - Kazuhiro Nishio
- Department of Applied Chemistry, Faculty of Engineering Chiba Institute of Technology 2-17-1 Tsudanuma Narashino Chiba 275–0016 Japan
| | - Daiki Sawaguchi
- Department of Applied Chemistry, Faculty of Engineering Chiba Institute of Technology 2-17-1 Tsudanuma Narashino Chiba 275–0016 Japan
| | - Kenta Niitsuma
- Department of Applied Chemistry, Faculty of Engineering Chiba Institute of Technology 2-17-1 Tsudanuma Narashino Chiba 275–0016 Japan
| | - Shota Michii
- Department of Applied Chemistry, Faculty of Engineering Chiba Institute of Technology 2-17-1 Tsudanuma Narashino Chiba 275–0016 Japan
| | - Ryoto Tsuruoka
- Department of Applied Chemistry, Faculty of Engineering Chiba Institute of Technology 2-17-1 Tsudanuma Narashino Chiba 275–0016 Japan
| | - Miyuki Ozawa
- Department of Applied Chemistry, Faculty of Engineering Chiba Institute of Technology 2-17-1 Tsudanuma Narashino Chiba 275–0016 Japan
| | - Koki Torita
- Department of Applied Chemistry, Institute of Science and Engineering Chuo University 1-13-27 Kasuga, Bunkyo-ku Tokyo 112-8551 Japan
| | - Yoshitsugu Morita
- Department of Applied Chemistry, Institute of Science and Engineering Chuo University 1-13-27 Kasuga, Bunkyo-ku Tokyo 112-8551 Japan
| | - Teruyuki Komatsu
- Department of Applied Chemistry, Institute of Science and Engineering Chuo University 1-13-27 Kasuga, Bunkyo-ku Tokyo 112-8551 Japan
| | - Ryosuke Haraguchi
- Department of Applied Chemistry, Graduate School of Engineering Chiba Institute of Technology 2-17-1 Tsudanuma Narashino Chiba 275–0016 Japan
- Department of Applied Chemistry, Faculty of Engineering Chiba Institute of Technology 2-17-1 Tsudanuma Narashino Chiba 275–0016 Japan
| | - Shin‐ichi Fukuzawa
- Department of Applied Chemistry, Institute of Science and Engineering Chuo University 1-13-27 Kasuga, Bunkyo-ku Tokyo 112-8551 Japan
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18
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Usoltsev AN, Korobeynikov NA, Kolesov BA, Novikov AS, Abramov PA, Sokolov MN, Adonin SA. Oxochloroselenate(IV) with Incorporated {Cl 2 }: The Case of Strong Cl⋅⋅⋅Cl Halogen Bonding. Chemistry 2021; 27:9292-9294. [PMID: 33885201 DOI: 10.1002/chem.202101024] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Indexed: 11/11/2022]
Abstract
Reaction of SeO2 , tetramethylammonium (TMA) chloride, aqueous HCl and Cl2 yields oxochloroselenate with incorporated Cl2 units, TMA3 {[Se2 O2 Cl7 ](Cl2 )}. The main feature of this compound is the strong (up to 3.5 kcal mol-1 , according to DFT calculations) Cl⋅⋅⋅Cl bonding, which is also detected by Raman spectroscopy.
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Affiliation(s)
- Andrey N Usoltsev
- Nikolaev Institute of Inorganic Chemistry SB RAS, Lavrentieva St. 3, 630090, Novosibirsk, Russia
| | - Nikita A Korobeynikov
- Nikolaev Institute of Inorganic Chemistry SB RAS, Lavrentieva St. 3, 630090, Novosibirsk, Russia
| | - Boris A Kolesov
- Nikolaev Institute of Inorganic Chemistry SB RAS, Lavrentieva St. 3, 630090, Novosibirsk, Russia
| | - Alexander S Novikov
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya Nab. 7-9, 199034, Saint Petersburg, Russia
| | - Pavel A Abramov
- Nikolaev Institute of Inorganic Chemistry SB RAS, Lavrentieva St. 3, 630090, Novosibirsk, Russia
| | - Maxim N Sokolov
- Nikolaev Institute of Inorganic Chemistry SB RAS, Lavrentieva St. 3, 630090, Novosibirsk, Russia
| | - Sergey A Adonin
- Nikolaev Institute of Inorganic Chemistry SB RAS, Lavrentieva St. 3, 630090, Novosibirsk, Russia
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19
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Robidas R, Reinhard DL, Legault CY, Huber SM. Iodine(III)-Based Halogen Bond Donors: Properties and Applications. CHEM REC 2021; 21:1912-1927. [PMID: 34145711 DOI: 10.1002/tcr.202100119] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 05/21/2021] [Indexed: 12/24/2022]
Abstract
Halogen bonding, the non-covalent interaction of Lewis bases with an electron-deficient region of halogen substituents, received increased attention recently. Consequently, the design and evaluation of numerous halogen-containing species as halogen bond donors have been subject to intense research. More recently, organoiodine compounds at the iodine(III) state have been receiving growing attention in the field. Due to their electronic and structural properties, they provide access to unique binding modes. For this reason, our groups have been involved in the development of such compounds, in the quantification of their halogen bonding strength (through the evaluation of their Lewis acidities), as well as in the evaluation of their activities as catalysts in several model reactions. This account will describe these contributions.
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Affiliation(s)
- Raphaël Robidas
- Department of Chemistry, Université de Sherbrooke, J1K 2R1, Sherbrooke, Québec, Canada
| | - Dominik L Reinhard
- Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstraße 150, 44801, Bochum, Germany
| | - Claude Y Legault
- Department of Chemistry, Université de Sherbrooke, J1K 2R1, Sherbrooke, Québec, Canada
| | - Stefan M Huber
- Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstraße 150, 44801, Bochum, Germany
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20
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Seidel P, Seichter W, Schwarzer A, Mazik M. Fluorene Derivatives Bearing Two to Seven Phthalimidomethyl Groups: Syntheses, Crystal Structures and Conversion to Amines. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100125] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Pierre Seidel
- Institut für Organische Chemie Technische Universität Bergakademie Freiberg Leipziger Strasse 29 09599 Freiberg Germany
| | - Wilhelm Seichter
- Institut für Organische Chemie Technische Universität Bergakademie Freiberg Leipziger Strasse 29 09599 Freiberg Germany
| | - Anke Schwarzer
- Institut für Organische Chemie Technische Universität Bergakademie Freiberg Leipziger Strasse 29 09599 Freiberg Germany
| | - Monika Mazik
- Institut für Organische Chemie Technische Universität Bergakademie Freiberg Leipziger Strasse 29 09599 Freiberg Germany
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21
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Otte F, Kleinheider J, Hiller W, Wang R, Englert U, Strohmann C. Weak yet Decisive: Molecular Halogen Bond and Competing Weak Interactions of Iodobenzene and Quinuclidine. J Am Chem Soc 2021; 143:4133-4137. [PMID: 33687197 DOI: 10.1021/jacs.1c00239] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The halogen bonded adduct between the commonly used constituents quinuclidine and iodobenzene is based on a single weak nitrogen-iodine contact, and the isolation of this adduct was initially unexpected. Iodobenzene does not contain any electron-withdrawing group and therefore represents an unconventional halogen bond donor. Based on excellent diffraction data of high resolution, an electron density study was successfully accomplished and confirmed one of the longest N···I molecular halogen bonds with a distance of 2.9301(4) Å. The topological analysis identified the XB as a directional but weak σ hole interaction and revealed secondary contacts between peripheral regions of opposite charge. These additional contacts and their competition with a nitrogen-based interaction were confirmed by NOESY experiments in solution. Integration enabled us to determine the relative NOE ratios and provided insight regarding the existing interactions.
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Affiliation(s)
- Felix Otte
- TU Dortmund University, Inorganic Chemistry, Otto-Hahn-Str. 6, D-44227, Dortmund, Germany
| | - Johannes Kleinheider
- TU Dortmund University, Inorganic Chemistry, Otto-Hahn-Str. 6, D-44227, Dortmund, Germany
| | - Wolf Hiller
- TU Dortmund University, Inorganic Chemistry, Otto-Hahn-Str. 6, D-44227, Dortmund, Germany.,TU Dortmund University, Faculty of Chemistry and Chemical Biology, Otto-Hahn-Str. 6, D-44227, Dortmund, Germany
| | - Ruimin Wang
- RWTH Aachen University, Inorganic Chemistry, Landoltweg 1, D-52056, Aachen, Germany.,Shanxi University, Institute of Molecular Science, Wucheng Road 92, 030006, Taiyuan, P. R. China
| | - Ulli Englert
- RWTH Aachen University, Inorganic Chemistry, Landoltweg 1, D-52056, Aachen, Germany.,Shanxi University, Institute of Molecular Science, Wucheng Road 92, 030006, Taiyuan, P. R. China
| | - Carsten Strohmann
- TU Dortmund University, Inorganic Chemistry, Otto-Hahn-Str. 6, D-44227, Dortmund, Germany
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22
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Guagnini F, Pedrini A, Dalcanale E, Massera C. Multidentate, V-Shaped Pyridine Building Blocks as Tectons for Crystal Engineering. Chemistry 2021; 27:4660-4669. [PMID: 33350008 DOI: 10.1002/chem.202004918] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 12/18/2020] [Indexed: 01/13/2023]
Abstract
The formation of supramolecular structural units through self-assembly is a powerful method to design new architectures and materials endowed with specific properties. With the aim of adding a group of versatile tectons to the toolkit of crystal engineers, we have devised and synthesised four new V-shaped building blocks characterised by an aryl acetylene scaffold comprising three substituted pyridine rings connected by two triple bonds. The judicious choice of different substituents on the pyridine rings provides these tectons with distinctive steric, electrostatic and self-assembly properties, which influence their crystal structures and their ability to form co-crystals. Co-crystals of the tectons with tetraiododifluorobenzene were obtained both via traditional and mechanochemical crystallisation strategies, proving their potential use in crystal engineering. The energetic contributions of the supramolecular interactions at play in the crystal lattice have also been evaluated to better understand their nature and strength and to rationalise their role in designing molecular crystals.
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Affiliation(s)
- Francesca Guagnini
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità, Ambientale and INSTM UdR Parma, Università di Parma, Parco Area delle Scienze 17/A, 43123, Parma (PR), Italy
| | - Alessando Pedrini
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità, Ambientale and INSTM UdR Parma, Università di Parma, Parco Area delle Scienze 17/A, 43123, Parma (PR), Italy
| | - Enrico Dalcanale
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità, Ambientale and INSTM UdR Parma, Università di Parma, Parco Area delle Scienze 17/A, 43123, Parma (PR), Italy
| | - Chiara Massera
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità, Ambientale and INSTM UdR Parma, Università di Parma, Parco Area delle Scienze 17/A, 43123, Parma (PR), Italy
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23
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Mooibroek TJ, Scheiner S, Valkenier H. Molecular Recognition. Chemphyschem 2021; 22:433-434. [PMID: 33576554 DOI: 10.1002/cphc.202100056] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Indexed: 11/08/2022]
Affiliation(s)
| | - Steve Scheiner
- Utah State University, 0300 Old Main Hill, Logan, 84322-0300, United States
| | - Hennie Valkenier
- Université libre de Bruxelles, 50 avenue F. Roosevelt, Brussels, 1050, Belgium
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24
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Heinen F, Reinhard DL, Engelage E, Huber SM. A Bidentate Iodine(III)-Based Halogen-Bond Donor as a Powerful Organocatalyst*. Angew Chem Int Ed Engl 2021; 60:5069-5073. [PMID: 33215804 PMCID: PMC7986438 DOI: 10.1002/anie.202013172] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/11/2020] [Indexed: 12/12/2022]
Abstract
In contrast to iodine(I)-based halogen bond donors, iodine(III)-derived ones have only been used as Lewis acidic organocatalysts in a handful of examples, and in all cases they acted in a monodentate fashion. Herein, we report the first application of a bidentate bis(iodolium) salt as organocatalyst in a Michael and a nitro-Michael addition reaction as well as in a Diels-Alder reaction that had not been activated by noncovalent organocatalysts before. In all cases, the performance of this bidentate XB donor distinctly surpassed the one of arguably the currently strongest iodine(I)-based organocatalyst. Bidentate coordination to the substrate was corroborated by a structural analysis and by DFT calculations of the transition states. Overall, the catalytic activity of the bis(iodolium) system approaches that of strong Lewis acids like BF3 .
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Affiliation(s)
- Flemming Heinen
- Fakultät für Chemie und BiochemieRuhr-Universität BochumUniversitätsstrasse 15044801BochumGermany
| | - Dominik L. Reinhard
- Fakultät für Chemie und BiochemieRuhr-Universität BochumUniversitätsstrasse 15044801BochumGermany
| | - Elric Engelage
- Fakultät für Chemie und BiochemieRuhr-Universität BochumUniversitätsstrasse 15044801BochumGermany
| | - Stefan M. Huber
- Fakultät für Chemie und BiochemieRuhr-Universität BochumUniversitätsstrasse 15044801BochumGermany
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25
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Ostler F, Piekarski DG, Danelzik T, Taylor MS, García Mancheño O. Neutral Chiral Tetrakis-Iodo-Triazole Halogen-Bond Donor for Chiral Recognition and Enantioselective Catalysis. Chemistry 2021; 27:2315-2320. [PMID: 33210767 PMCID: PMC7898328 DOI: 10.1002/chem.202005016] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Indexed: 12/18/2022]
Abstract
Halogen bonding represents a powerful tool in the field of noncovalent interactions. However, applications in enantioselective recognition and catalysis remain almost nonexistent, due in part to the distinct features of halogen bonds, including long covalent and noncovalent bond distances and high directionality. Herein, this work presents a novel chiral tetrakis-iodo-triazole structure as a neutral halogen bond donor for both chiral anion-recognition and enantioinduction in ion-pair organocatalysis. NMR-titration studies revealed significant differences in anion affinity between the halogen bonding receptor and its hydrogen bonding parent. Selective recognition of chiral dicarboxylates and asymmetric induction in a benchmark organocatalytic reaction were demonstrated using the halogen bond donor. Inversions in the absolute sense of chiral recognition, enantioselectivity, and chiroptical properties relative to the related hydrogen donor were observed. Computational modeling suggested that these effects were the result of distinct anion-binding modes for the halogen- versus hydrogen-bond donors.
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Affiliation(s)
- Florian Ostler
- Organic Chemistry InstituteUniversity of MünsterCorrensstraße 3648149MünsterGermany
| | - Dariusz G. Piekarski
- Organic Chemistry InstituteUniversity of MünsterCorrensstraße 3648149MünsterGermany
- Current affiliation: Institute of Physical ChemistryPolish Academy of SciencesKasprzaka 44/5201-224WarsawPoland
| | - Tobias Danelzik
- Organic Chemistry InstituteUniversity of MünsterCorrensstraße 3648149MünsterGermany
| | - Mark S. Taylor
- University of TorontoDepartment of Chemistry80 St. George StreetONM5S 3H6TorontoCanada
| | - Olga García Mancheño
- Organic Chemistry InstituteUniversity of MünsterCorrensstraße 3648149MünsterGermany
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26
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Özcan E, Dedeoglu B, Chumakov Y, Gürek AG, Zorlu Y, Çoşut B, Menaf Ayhan M. Halogen-Bonded BODIPY Frameworks with Tunable Optical Features*. Chemistry 2021; 27:1603-1608. [PMID: 32996613 DOI: 10.1002/chem.202003945] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 09/26/2020] [Indexed: 01/15/2023]
Abstract
The ability to tune the optical features of BODIPY materials in the solid state is essential for their photorelated application and requires efficient control of the crystal packing. In this study, such control of BODIPY supramolecular assemblies was achieved by deliberate design and synthesis of a BODIPY containing a strong halogen-bond (XB) acceptor (-NO2 ) and donor (I, Br) to mediate XB interactions. The di-halogenated structures formed isostructural mono-coordinate motif B3, B4 (1D tubular structure) and symmetric bifurcated motif B4-II (1D zigzag chains structure) through N-O⋅⋅⋅I, Br XB interactions. These XB interactions promote singlet-to-triplet intersystem crossing and triplet-to-singlet reverse intersystem crossing due to partial delocalization of oxygen electrons onto Br and I, which leads to unexpected fluorescence enhancement of B4-II. Finally, the indirect optical band gaps of B3, B4 and B4-II were amenable to tuning in the range of 1.85-2.50 eV by XB-driven crystal packings.
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Affiliation(s)
- Emrah Özcan
- Department of Chemistry, Faculty of Science, Gebze Technical University, 41400, Gebze, Kocaeli, Turkey.,Institute of Physics, Faculty of Science, University of South Bohemia, Branišovská 1760, 37005, České Budějovice, Czech Republic
| | - Burcu Dedeoglu
- Department of Chemistry, Faculty of Science, Gebze Technical University, 41400, Gebze, Kocaeli, Turkey
| | - Yuri Chumakov
- Department of Physics, Faculty of Science, Gebze Technical University, 41400, Gebze, Kocaeli, Turkey
| | - Ayşe Gül Gürek
- Department of Chemistry, Faculty of Science, Gebze Technical University, 41400, Gebze, Kocaeli, Turkey
| | - Yunus Zorlu
- Department of Chemistry, Faculty of Science, Gebze Technical University, 41400, Gebze, Kocaeli, Turkey
| | - Bünyemin Çoşut
- Department of Chemistry, Faculty of Science, Gebze Technical University, 41400, Gebze, Kocaeli, Turkey
| | - Mehmet Menaf Ayhan
- Department of Chemistry, Faculty of Science, Gebze Technical University, 41400, Gebze, Kocaeli, Turkey
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27
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Heinen F, Reinhard DL, Engelage E, Huber SM. Ein zweizähniger Iod(III)‐basierter Halogenbrückendonor als leistungsfähiger Organokatalysator**. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202013172] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Flemming Heinen
- Fakultät für Chemie und Biochemie Ruhr-Universität Bochum Universitätsstraße 150 44801 Bochum Deutschland
| | - Dominik L. Reinhard
- Fakultät für Chemie und Biochemie Ruhr-Universität Bochum Universitätsstraße 150 44801 Bochum Deutschland
| | - Elric Engelage
- Fakultät für Chemie und Biochemie Ruhr-Universität Bochum Universitätsstraße 150 44801 Bochum Deutschland
| | - Stefan M. Huber
- Fakultät für Chemie und Biochemie Ruhr-Universität Bochum Universitätsstraße 150 44801 Bochum Deutschland
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28
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Dhaka A, Jeannin O, Jeon IR, Aubert E, Espinosa E, Fourmigué M. Activating Chalcogen Bonding (ChB) in Alkylseleno/Alkyltelluroacetylenes toward Chalcogen Bonding Directionality Control. Angew Chem Int Ed Engl 2020; 59:23583-23587. [PMID: 32940957 DOI: 10.1002/anie.202011981] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Indexed: 12/14/2022]
Abstract
Activation of a deep electron-deficient area on chalcogen atoms (Ch=Se, Te) is demonstrated in alkynyl chalcogen derivatives, in the prolongation of the (C≡)C-Ch bond. The solid-state structures of 1,4-bis(methylselenoethynyl)perfluorobenzene (1Se) show the formation of recurrent chalcogen-bonded (ChB) motifs. Association of 1Se and the tellurium analogue 1Te with 4,4'-bipyridine and with the stronger Lewis base 1,4-di(4-pyridyl)piperazine gives 1:1 co-crystals with 1D extended structures linked by short and directional ChB interactions, comparable to those observed with the corresponding halogen bond (XB) donor, 1,4-bis(iodoethynyl)-perfluorobenzene. This "alkynyl" approach for chalcogen activation provides the crystal-engineering community with efficient, and neutral ChB donors for the elaboration of supramolecular 1D (and potentially 2D or 3D) architectures, with a degree of strength and predictability comparable to that of halogen bonding in iodoacetylene derivatives.
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Affiliation(s)
- Arun Dhaka
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226, 35042, Rennes, France
| | - Olivier Jeannin
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226, 35042, Rennes, France
| | - Ie-Rang Jeon
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226, 35042, Rennes, France
| | - Emmanuel Aubert
- Laboratoire CRM2, UMR CNRS 7036, Institut Jean Barriol, Université de Lorraine, BP 70239, 54506, Vandoeuvre-les-Nancy, France
| | - Enrique Espinosa
- Laboratoire CRM2, UMR CNRS 7036, Institut Jean Barriol, Université de Lorraine, BP 70239, 54506, Vandoeuvre-les-Nancy, France
| | - Marc Fourmigué
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226, 35042, Rennes, France
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29
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Dhaka A, Jeannin O, Jeon I, Aubert E, Espinosa E, Fourmigué M. Activating Chalcogen Bonding (ChB) in Alkylseleno/Alkyltelluroacetylenes toward Chalcogen Bonding Directionality Control. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202011981] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Arun Dhaka
- Univ Rennes CNRS ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226 35042 Rennes France
| | - Olivier Jeannin
- Univ Rennes CNRS ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226 35042 Rennes France
| | - Ie‐Rang Jeon
- Univ Rennes CNRS ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226 35042 Rennes France
| | - Emmanuel Aubert
- Laboratoire CRM2 UMR CNRS 7036 Institut Jean Barriol Université de Lorraine, BP 70239 54506 Vandoeuvre-les-Nancy France
| | - Enrique Espinosa
- Laboratoire CRM2 UMR CNRS 7036 Institut Jean Barriol Université de Lorraine, BP 70239 54506 Vandoeuvre-les-Nancy France
| | - Marc Fourmigué
- Univ Rennes CNRS ISCR (Institut des Sciences Chimiques de Rennes) UMR 6226 35042 Rennes France
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30
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Kappelt A, Giese M. Photo-switchable Fluorescence in Hydrogen-Bonded Liquid Crystals. Chemistry 2020; 26:13347-13351. [PMID: 32428261 PMCID: PMC7693191 DOI: 10.1002/chem.202001696] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Indexed: 11/05/2022]
Abstract
A series of hydrogen-bonded liquid crystals showing switchable fluorescence is reported. The fluorescence behavior results from the unique combination of hydrogen bonding, liquid crystallinity, and photobasicity. Thus, the molecular mobility in the mesophase is essential for the reversible photo-initiated proton transfer switching on the fluorescence of the assemblies. The application potential of the materials for photo-patterning was demonstrated.
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Affiliation(s)
- Alexander Kappelt
- Organic Chemistry, University of Duisburg-Essen, Universitätsstrasse 7, 45117, Essen, Germany
| | - Michael Giese
- Organic Chemistry, University of Duisburg-Essen, Universitätsstrasse 7, 45117, Essen, Germany
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31
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Mandal K, Bansal D, Kumar Y, Rustam, Shukla J, Mukhopadhyay P. Halogen-Bonded Assemblies of Arylene Imides and Diimides: Insight from Electronic, Structural, and Computational Studies. Chemistry 2020; 26:10607-10619. [PMID: 32428280 DOI: 10.1002/chem.202001706] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 04/30/2020] [Indexed: 01/06/2023]
Abstract
Halogen-bonding interactions in electron-deficient π scaffolds have largely been underexplored. Herein, the halogen-bonding properties of arylene imide/diimide-based electron-deficient scaffolds were studied. The influence of scaffold size, from small (phthalimide) to moderately sized (pyromellitic diimide or naphthalenediimides) to large (perylenediimide), axial-group modification, and number of halo substituents on the halogen bonding and its self-assembly was probed in a set of nine compounds. The structural modification leads to tunable optical and redox properties. The first reduction potential E 1 / 2 1 ranges between -1.09 and -0.17 V (vs. SCE). Two of the compounds, that is, 6 and 9, have deep-lying LUMOs with values reaching -4.2 eV. Single crystals of all nine systems were obtained, which showed Br⋅⋅⋅O, Br⋅⋅⋅Br, or Br⋅⋅⋅π halogen-bonding interactions, and a few systems are capable of forming all three types. These interactions lead to halogen-bonded rings (up to 12-membered), which propagate to form stacked 1D, 2D, or corrugated sheets. A few outliers were also identified, for example, molecules that prefer C-H⋅⋅⋅O hydrogen bonding over halogen bonding, or noncentrosymmetric rather than centrosymmetric organization. Computational studies based on Atoms in Molecules and Natural Bond Orbital analysis provided further insight into the halogen-bonding interactions. This study can lead to a predictive design tool-box to further explore related systems on surfaces reinforced by these weak directional forces.
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Affiliation(s)
- Kalyanashis Mandal
- Supramolecular and Material Chemistry Lab, School of Physical Sciences, Jawaharlal Nehru University, Delhi, 110067, India
| | - Deepak Bansal
- Institute of Resource Ecology, Helmholtz-Zentrum Dresden-Rossendorf, Bautzner Landstrasse 400, 01328, Dresden, Germany
| | - Yogendra Kumar
- Supramolecular and Material Chemistry Lab, School of Physical Sciences, Jawaharlal Nehru University, Delhi, 110067, India
| | - Rustam
- Supramolecular and Material Chemistry Lab, School of Physical Sciences, Jawaharlal Nehru University, Delhi, 110067, India
| | - Jyoti Shukla
- Supramolecular and Material Chemistry Lab, School of Physical Sciences, Jawaharlal Nehru University, Delhi, 110067, India
| | - Pritam Mukhopadhyay
- Supramolecular and Material Chemistry Lab, School of Physical Sciences, Jawaharlal Nehru University, Delhi, 110067, India
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Wolf J, Huber F, Erochok N, Heinen F, Guérin V, Legault CY, Kirsch SF, Huber SM. Aktivierung einer Metall‐Halogen‐Bindung durch Halogenbrücken. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202005214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Julian Wolf
- Fakultät für Chemie und BiochemieRuhr-Universität Bochum Universitätsstraße 150 44801 Bochum Deutschland
| | - Florian Huber
- Organic ChemistryBergische Universität Wuppertal Gaussstrasse 20 42119 Wuppertal Deutschland
| | - Nikita Erochok
- Fakultät für Chemie und BiochemieRuhr-Universität Bochum Universitätsstraße 150 44801 Bochum Deutschland
| | - Flemming Heinen
- Fakultät für Chemie und BiochemieRuhr-Universität Bochum Universitätsstraße 150 44801 Bochum Deutschland
| | - Vincent Guérin
- Department of ChemistryUniversité de Sherbrooke 2500 boul. de l'Université Sherbrooke Québec J1K 2R1 Kanada
| | - Claude Y. Legault
- Department of ChemistryUniversité de Sherbrooke 2500 boul. de l'Université Sherbrooke Québec J1K 2R1 Kanada
| | - Stefan F. Kirsch
- Organic ChemistryBergische Universität Wuppertal Gaussstrasse 20 42119 Wuppertal Deutschland
| | - Stefan M. Huber
- Fakultät für Chemie und BiochemieRuhr-Universität Bochum Universitätsstraße 150 44801 Bochum Deutschland
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Wolf J, Huber F, Erochok N, Heinen F, Guérin V, Legault CY, Kirsch SF, Huber SM. Activation of a Metal-Halogen Bond by Halogen Bonding. Angew Chem Int Ed Engl 2020; 59:16496-16500. [PMID: 32472957 PMCID: PMC7540446 DOI: 10.1002/anie.202005214] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Indexed: 11/07/2022]
Abstract
In recent years, the non-covalent interaction of halogen bonding (XB) has found increasing application in organocatalysis. However, reports of the activation of metal-ligand bonds by XB have so far been limited to a few reactions with elemental iodine or bromine. Herein, we present the activation of metal-halogen bonds by two classes of inert halogen bond donors and the use of the resulting activated complexes in homogenous gold catalysis. The only recently explored class of iodolium derivatives were shown to be effective activators in two test reactions and their activity could be modulated by blocking of the Lewis acidic sites. Bis(benzimidazolium)-based halogen bonding activators provided even more rapid conversion, while the non-iodinated reference compound showed little activity. The role of halogen bonding in the activation of metal-halogen bonds was further investigated by NMR experiments and DFT calculations, which support the mode of activation occurring via halogen bonding.
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Affiliation(s)
- Julian Wolf
- Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstraße 150, 44801, Bochum, Germany
| | - Florian Huber
- Organic Chemistry, Bergische Universität Wuppertal, Gaussstrasse 20, 42119, Wuppertal, Germany
| | - Nikita Erochok
- Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstraße 150, 44801, Bochum, Germany
| | - Flemming Heinen
- Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstraße 150, 44801, Bochum, Germany
| | - Vincent Guérin
- Department of Chemistry, Université de Sherbrooke, 2500 boul. de l'Université, Sherbrooke, Québec, J1K 2R1, Canada
| | - Claude Y Legault
- Department of Chemistry, Université de Sherbrooke, 2500 boul. de l'Université, Sherbrooke, Québec, J1K 2R1, Canada
| | - Stefan F Kirsch
- Organic Chemistry, Bergische Universität Wuppertal, Gaussstrasse 20, 42119, Wuppertal, Germany
| | - Stefan M Huber
- Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstraße 150, 44801, Bochum, Germany
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Giese M, Albrecht M. Alkyl-Alkyl Interactions in the Periphery of Supramolecular Entities: From the Evaluation of Weak Forces to Applications. Chempluschem 2020; 85:715-724. [PMID: 32286742 DOI: 10.1002/cplu.202000077] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 03/25/2020] [Indexed: 12/30/2022]
Abstract
Supramolecular chemistry is based on weak intermolecular forces which nevertheless are of importance for chemical processes. In this report the relevance of alkyl-alkyl interactions in supramolecular assemblies is discussed. We show how hierarchically formed helicates can be used to evaluate weak interactions of alkyl groups based on solvent-supported London dispersion. In addition, the role of nano-segregation of alkyl groups in the periphery of supramolecular assemblies is described, as well as how this can be used to improve the properties of liquid-crystalline materials by controlling the alkyl-chain-mediated aggregation process.
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Affiliation(s)
- Michael Giese
- Organic Chemistry, Faculty of Chemistry, University of Duisburg-Essen, Universitätsstraße 7, 45141, Essen, Germany
| | - Markus Albrecht
- Institut für Organische Chemie, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany
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Joksch M, Agarwala H, Ferro M, Michalik D, Spannenberg A, Beweries T. A Comparative Study on the Thermodynamics of Halogen Bonding of Group 10 Pincer Fluoride Complexes. Chemistry 2020; 26:3571-3577. [PMID: 31846108 PMCID: PMC7154528 DOI: 10.1002/chem.201904863] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Indexed: 12/13/2022]
Abstract
The thermodynamics of halogen bonding of a series of isostructural Group 10 metal pincer fluoride complexes of the type [(3,5‐R2‐tBuPOCOPtBu)MF] (3,5‐R2‐tBuPOCOPtBu=κ3‐C6HR2‐2,6‐(OPtBu2)2 with R=H, tBu, COOMe; M=Ni, Pd, Pt) and iodopentafluorobenzene was investigated. Based on NMR experiments at different temperatures, all complexes 1‐tBu (R=tBu, M=Ni), 2‐H (R=H, M=Pd), 2‐tBu (R=tBu, M=Pd), 2‐COOMe (R=COOMe, M=Pd) and 3‐tBu (R=tBu, M=Pt) form strong halogen bonds with Pd complexes showing significantly stronger binding to iodopentafluorobenzene. Structural and computational analysis of a model adduct of complex 2‐tBu with 1,4‐diiodotetrafluorobenzene as well as of structures of iodopentafluorobenzene in toluene solution shows that formation of a type I contact occurs.
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Affiliation(s)
- Markus Joksch
- Leibniz-Institut für Katalyse e.V. an der Universität RostockAlbert-Einstein-Strasse 29a18059RostockGermany
| | - Hemlata Agarwala
- Leibniz-Institut für Katalyse e.V. an der Universität RostockAlbert-Einstein-Strasse 29a18059RostockGermany
- Department of Synthetic Molecular ChemistryÅngström Laboratory, Box 523Uppsala UniversityLägerhyddsvägen 175120UppsalaSweden
| | - Monica Ferro
- Leibniz-Institut für Katalyse e.V. an der Universität RostockAlbert-Einstein-Strasse 29a18059RostockGermany
- Politecnico di MilanoDipartimento di ChimicaMateriali e Ing. Chimica “G. Natta”Via L. Mancinelli 720131MilanoItaly
| | - Dirk Michalik
- Leibniz-Institut für Katalyse e.V. an der Universität RostockAlbert-Einstein-Strasse 29a18059RostockGermany
- Institut für ChemieUniversität RostockAlbert-Einstein-Strasse 3a18059RostockGermany
| | - Anke Spannenberg
- Leibniz-Institut für Katalyse e.V. an der Universität RostockAlbert-Einstein-Strasse 29a18059RostockGermany
| | - Torsten Beweries
- Leibniz-Institut für Katalyse e.V. an der Universität RostockAlbert-Einstein-Strasse 29a18059RostockGermany
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36
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Biot N, Bonifazi D. Concurring Chalcogen‐ and Halogen‐Bonding Interactions in Supramolecular Polymers for Crystal Engineering Applications. Chemistry 2020; 26:2904-2913. [DOI: 10.1002/chem.201904762] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Indexed: 12/14/2022]
Affiliation(s)
- Nicolas Biot
- School of Chemistry Cardiff University Park Place CF10 3AT Cardiff UK
| | - Davide Bonifazi
- School of Chemistry Cardiff University Park Place CF10 3AT Cardiff UK
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Sonnenberg K, Mann L, Redeker FA, Schmidt B, Riedel S. Polyhalogen and Polyinterhalogen Anions from Fluorine to Iodine. Angew Chem Int Ed Engl 2020; 59:5464-5493. [DOI: 10.1002/anie.201903197] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 05/14/2019] [Indexed: 11/05/2022]
Affiliation(s)
- Karsten Sonnenberg
- Fachbereich Biologie, Chemie, Pharmazie Institut für Chemie und Biochemie—Anorganische Chemie Freie Universität Berlin Fabeckstr. 34/36 14195 Berlin Germany
| | - Lisa Mann
- Fachbereich Biologie, Chemie, Pharmazie Institut für Chemie und Biochemie—Anorganische Chemie Freie Universität Berlin Fabeckstr. 34/36 14195 Berlin Germany
| | - Frenio A. Redeker
- Fachbereich Biologie, Chemie, Pharmazie Institut für Chemie und Biochemie—Anorganische Chemie Freie Universität Berlin Fabeckstr. 34/36 14195 Berlin Germany
| | - Benjamin Schmidt
- Fachbereich Biologie, Chemie, Pharmazie Institut für Chemie und Biochemie—Anorganische Chemie Freie Universität Berlin Fabeckstr. 34/36 14195 Berlin Germany
| | - Sebastian Riedel
- Fachbereich Biologie, Chemie, Pharmazie Institut für Chemie und Biochemie—Anorganische Chemie Freie Universität Berlin Fabeckstr. 34/36 14195 Berlin Germany
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38
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Sonnenberg K, Mann L, Redeker FA, Schmidt B, Riedel S. Polyhalogen‐ und Polyinterhalogen‐Anionen von Fluor bis Iod. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201903197] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Karsten Sonnenberg
- Fachbereich Biologie, Chemie, Pharmazie Institut für Chemie und Biochemie – Anorganische Chemie Freie Universität Berlin Fabeckstraße 34/36 14195 Berlin Deutschland
| | - Lisa Mann
- Fachbereich Biologie, Chemie, Pharmazie Institut für Chemie und Biochemie – Anorganische Chemie Freie Universität Berlin Fabeckstraße 34/36 14195 Berlin Deutschland
| | - Frenio A. Redeker
- Fachbereich Biologie, Chemie, Pharmazie Institut für Chemie und Biochemie – Anorganische Chemie Freie Universität Berlin Fabeckstraße 34/36 14195 Berlin Deutschland
| | - Benjamin Schmidt
- Fachbereich Biologie, Chemie, Pharmazie Institut für Chemie und Biochemie – Anorganische Chemie Freie Universität Berlin Fabeckstraße 34/36 14195 Berlin Deutschland
| | - Sebastian Riedel
- Fachbereich Biologie, Chemie, Pharmazie Institut für Chemie und Biochemie – Anorganische Chemie Freie Universität Berlin Fabeckstraße 34/36 14195 Berlin Deutschland
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Kanoo P, Matsuda R, Sato H, Li L, Hosono N, Kitagawa S. Pseudo‐Gated Adsorption with Negligible Volume Change Evoked by Halogen‐Bond Interaction in the Nanospace of MOFs. Chemistry 2020; 26:2148-2153. [DOI: 10.1002/chem.201904703] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Indexed: 11/05/2022]
Affiliation(s)
- Prakash Kanoo
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS) Kyoto University Katsura Nishikyo-ku Kyoto 615-8510 Japan
- Department of Chemistry Central University of Haryana Jant-Pali, Mahendergarh 123031 Haryana India
| | - Ryotaro Matsuda
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS) Kyoto University Katsura Nishikyo-ku Kyoto 615-8510 Japan
- Department of Chemistry and Biotechnology School of Engineering Nagoya University and Institute for Advanced Research Nagoya University Chikusa-ku Nagoya 464–8603 Japan
| | - Hiroshi Sato
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS) Kyoto University Katsura Nishikyo-ku Kyoto 615-8510 Japan
- Present address: Department of Chemistry and Biotechnology School of Engineering The University of Tokyo 7-3-1 Hongo, Bunkyo-ku Tokyo 113-8656 Japan
| | - Liangchun Li
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS) Kyoto University Katsura Nishikyo-ku Kyoto 615-8510 Japan
- Present address: School of Chemical Science and Engineering Tongji University No.67, Chifeng Road Shanghai 200092 P.R. China
| | - Nobuhiko Hosono
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS) Kyoto University Katsura Nishikyo-ku Kyoto 615-8510 Japan
- Present address: Graduate School of Frontier Sciences The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa Chiba 277-8561 Japan
| | - Susumu Kitagawa
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS) Kyoto University Katsura Nishikyo-ku Kyoto 615-8510 Japan
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40
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Mondal S, Manna D, Raja K, Mugesh G. Halogen Bonding in Biomimetic Deiodination of Thyroid Hormones and their Metabolites and Dehalogenation of Halogenated Nucleosides. Chembiochem 2020; 21:911-923. [PMID: 31773854 DOI: 10.1002/cbic.201900619] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Indexed: 12/14/2022]
Abstract
Thyroid hormones (THs) are key players in the endocrine system and play pivotal roles in carbohydrate and fat metabolism, protein synthesis, overall growth, and brain development. The thyroid gland predominantly produces thyroxine or 3,5,3',5'-tetraiodothyronine (T4) as a prohormone; three isoforms of a mammalian selenoenzyme-iodothyronine deiodinase (DIO1, DIO2 and DIO3)-catalyze the regioselective deiodination of T4 to produce biologically active and inactive metabolites. Whereas DIO1 catalyzes both 5- and 5'-deiodination of T4, DIO2 and DIO3 selectively mediate 5- and 5'-deiodination, respectively. In this review we discuss the regioselective deiodination of THs in the presence of organochalcogen compounds. Naphthalene-based compounds containing sulfur and/or selenium at the peri positions mediate regioselective 5-deiodination of THs, detailed mechanistic studies having revealed that the heterolytic cleavage of the C-I bond is facilitated by the formation of cooperative Se/S⋅⋅⋅I halogen bonds and Se/S⋅⋅⋅Se chalcogen bonds. We also discuss the biomimetic deiodination of several TH metabolites, including sulfated THs, iodothyronamines, and iodotyrosines. A brief discussion on the dehalogenation of halogenated nucleosides and nucleobases in the presence of organochalcogen compounds is also included.
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Affiliation(s)
- Santanu Mondal
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore, 560012, India
| | - Debasish Manna
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore, 560012, India
| | - Karuppusamy Raja
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore, 560012, India
| | - Govindasamy Mugesh
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore, 560012, India
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41
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Sarr S, Graton J, Montavon G, Pilmé J, Galland N. On the Interplay between Charge-Shift Bonding and Halogen Bonding. Chemphyschem 2020; 21:240-250. [PMID: 31793159 DOI: 10.1002/cphc.201901023] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 11/29/2019] [Indexed: 01/11/2023]
Abstract
The nature of halogen-bond interactions has been analysed from the perspective of the astatine element, which is potentially the strongest halogen-bond donor. Relativistic quantum calculations on complexes formed between halide anions and a series of Y3 C-X (Y=F to X, X=I, At) halogen-bond donors disclosed unexpected trends, e. g., At3 C-At revealing a weaker donating ability than I3 C-I despite a stronger polarizability. All the observed peculiarities have their origin in a specific component of C-Y bonds: the charge-shift bonding. Descriptors of the Quantum Chemical Topology show that the halogen-bond strength can be quantitatively anticipated from the magnitude of charge-shift bonding operating in Y3 C-X. The charge-shift mechanism weakens the ability of the halogen atom X to engage in halogen bonds. This outcome provides rationales for outlier halogen-bond complexes, which are at variance with the consensus that the halogen-bond strength scales with the polarizability of the halogen atom.
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Affiliation(s)
- Serigne Sarr
- CEISAM, UMR CNRS 6230, Université de Nantes, 44000, Nantes, France
| | - Jérôme Graton
- CEISAM, UMR CNRS 6230, Université de Nantes, 44000, Nantes, France
| | - Gilles Montavon
- SUBATECH, UMR CNRS 6457 IMT Atlantique, 44307, Nantes, France
| | - Julien Pilmé
- Laboratoire de Chimie Théorique, UMR CNRS 7616, Sorbonne Université, 75005, Paris, France
| | - Nicolas Galland
- CEISAM, UMR CNRS 6230, Université de Nantes, 44000, Nantes, France
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42
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Li NY, Liu D, Lang JP. Regioselective Photochemical Cycloaddition Reactions of Diolefinic Ligands in Coordination Polymers. Chem Asian J 2019; 14:3635-3641. [PMID: 31207177 DOI: 10.1002/asia.201900646] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 06/14/2019] [Indexed: 01/26/2023]
Abstract
The pure diolefinic ligand 1,4-bis(pyridin-4-yl)-1,3-butadiene (bpbde) is photostable in the crystalline state. With the assistance of coordination-driven metal-organic assemblies, the photoreactivity of this diolefinic ligand can be significantly enhanced. A hydrothermal reaction of bpbde with Cd(NO3 )2 ⋅4 H2 O and the auxiliary ligand adipic acid resulted in the formation of a two-dimensional photoreactive coordination polymer (CP), [Cd(adipate)(bpbde)]n (1). When the aliphatic carboxylic acid was replaced by pimelic acid, another photoreactive CP [Cd(pimelate)(bpbde)]n (2) with a three-dimensional framework was obtained. With irradiation of 365 nm UV light, the bpbde ligands in crystalline 1 and 2 underwent a regioselective photochemical [2+2] cycloaddition reaction and converted to 3,4,7,8-tetra(pyridin-4-yl)tricyclo[4.2.0.02,5 ]octane (tptco) and 1,3-bis(pyridin-4-yl)-2,4-bis(2-(pyridin-4-yl)vinyl)cyclobutane (bpbpvcb), respectively. The results provide an interesting insight into the rational design of highly regio- or stereoselective photocatalytic reactions for the formation of special organic molecules.
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Affiliation(s)
- Ni-Ya Li
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 RenAi Road, Suzhou, 215123, Jiangsu, P. R. China.,College of Chemistry and Materials Science, Huaibei Normal University, 100 DongShan Road, Huaibei, 235000, Anhui, P. R. China
| | - Dong Liu
- College of Chemistry and Materials Science, Huaibei Normal University, 100 DongShan Road, Huaibei, 235000, Anhui, P. R. China
| | - Jian-Ping Lang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 RenAi Road, Suzhou, 215123, Jiangsu, P. R. China
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43
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Guillier K, Caytan E, Dorcet V, Mongin F, Dumont É, Chevallier F. A Halogen‐Bond Donor Catalyst for Templated Macrocyclization. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201908317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Kévin Guillier
- Univ Rennes CNRS, ISCR (Institut des Sciences Chimiques de Rennes) – UMR 6226 35000 Rennes France
| | - Elsa Caytan
- Univ Rennes CNRS, ISCR (Institut des Sciences Chimiques de Rennes) – UMR 6226 35000 Rennes France
| | - Vincent Dorcet
- Univ Rennes CNRS, ISCR (Institut des Sciences Chimiques de Rennes) – UMR 6226 35000 Rennes France
| | - Florence Mongin
- Univ Rennes CNRS, ISCR (Institut des Sciences Chimiques de Rennes) – UMR 6226 35000 Rennes France
| | - Élise Dumont
- Univ Lyon Ens de Lyon, CNRS UMR 5182 Université Claude Bernard Lyon 1 Laboratoire de Chimie 69342 Lyon France
| | - Floris Chevallier
- Univ Lyon Ens de Lyon, CNRS UMR 5182 Université Claude Bernard Lyon 1 Laboratoire de Chimie 69342 Lyon France
- Univ Rennes CNRS, ISCR (Institut des Sciences Chimiques de Rennes) – UMR 6226 35000 Rennes France
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44
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Guillier K, Caytan E, Dorcet V, Mongin F, Dumont É, Chevallier F. A Halogen‐Bond Donor Catalyst for Templated Macrocyclization. Angew Chem Int Ed Engl 2019; 58:14940-14943. [DOI: 10.1002/anie.201908317] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 08/06/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Kévin Guillier
- Univ Rennes CNRS, ISCR (Institut des Sciences Chimiques de Rennes) – UMR 6226 35000 Rennes France
| | - Elsa Caytan
- Univ Rennes CNRS, ISCR (Institut des Sciences Chimiques de Rennes) – UMR 6226 35000 Rennes France
| | - Vincent Dorcet
- Univ Rennes CNRS, ISCR (Institut des Sciences Chimiques de Rennes) – UMR 6226 35000 Rennes France
| | - Florence Mongin
- Univ Rennes CNRS, ISCR (Institut des Sciences Chimiques de Rennes) – UMR 6226 35000 Rennes France
| | - Élise Dumont
- Univ Lyon Ens de Lyon, CNRS UMR 5182 Université Claude Bernard Lyon 1 Laboratoire de Chimie 69342 Lyon France
| | - Floris Chevallier
- Univ Lyon Ens de Lyon, CNRS UMR 5182 Université Claude Bernard Lyon 1 Laboratoire de Chimie 69342 Lyon France
- Univ Rennes CNRS, ISCR (Institut des Sciences Chimiques de Rennes) – UMR 6226 35000 Rennes France
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45
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Affiliation(s)
- Revannath L. Sutar
- Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstraße 150, Bochum, 44801, Germany
| | - Stefan M. Huber
- Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstraße 150, Bochum, 44801, Germany
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46
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Mondal S, Gong X, Zhang X, Salinger AJ, Zheng L, Sen S, Weerapana E, Zhang X, Thompson PR. Halogen Bonding Increases the Potency and Isozyme Selectivity of Protein Arginine Deiminase 1 Inhibitors. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201906334] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Santanu Mondal
- Department of Biochemistry and Molecular PharmacologyUniversity of Massachusetts Medical School 364 Plantation street Worcester MA 01605 USA
| | - Xuefeng Gong
- State Key Laboratory of Reproductive MedicineNanjing Medical University Nanjing 211166 China
| | - Xiaoqian Zhang
- State Key Laboratory of Reproductive MedicineNanjing Medical University Nanjing 211166 China
| | - Ari J. Salinger
- Department of Biochemistry and Molecular PharmacologyUniversity of Massachusetts Medical School 364 Plantation street Worcester MA 01605 USA
- Department of ChemistryBoston College Chestnut Hill MA 02467 USA
| | - Li Zheng
- Department of Biochemistry and Molecular PharmacologyUniversity of Massachusetts Medical School 364 Plantation street Worcester MA 01605 USA
| | - Sudeshna Sen
- Department of Biochemistry and Molecular PharmacologyUniversity of Massachusetts Medical School 364 Plantation street Worcester MA 01605 USA
| | | | - Xuesen Zhang
- State Key Laboratory of Reproductive MedicineNanjing Medical University Nanjing 211166 China
| | - Paul R. Thompson
- Department of Biochemistry and Molecular PharmacologyUniversity of Massachusetts Medical School 364 Plantation street Worcester MA 01605 USA
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Zhang X, Liu G, Ciborowski S, Wang W, Gong C, Yao Y, Bowen K. Spectroscopic Measurement of a Halogen Bond Energy. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201906279] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xinxing Zhang
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education) Renewable Energy Conversion and Storage Center (ReCAST) College of Chemistry Nankai University Tianjin 300071 China
| | - Gaoxiang Liu
- Departments of Chemistry Johns Hopkins University Baltimore MD 21218 USA
| | - Sandra Ciborowski
- Departments of Chemistry Johns Hopkins University Baltimore MD 21218 USA
| | - Wei Wang
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education) Renewable Energy Conversion and Storage Center (ReCAST) College of Chemistry Nankai University Tianjin 300071 China
| | - Chu Gong
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education) Renewable Energy Conversion and Storage Center (ReCAST) College of Chemistry Nankai University Tianjin 300071 China
| | - Yifan Yao
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education) Renewable Energy Conversion and Storage Center (ReCAST) College of Chemistry Nankai University Tianjin 300071 China
| | - Kit Bowen
- Departments of Chemistry Johns Hopkins University Baltimore MD 21218 USA
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48
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Mondal S, Gong X, Zhang X, Salinger AJ, Zheng L, Sen S, Weerapana E, Zhang X, Thompson PR. Halogen Bonding Increases the Potency and Isozyme Selectivity of Protein Arginine Deiminase 1 Inhibitors. Angew Chem Int Ed Engl 2019; 58:12476-12480. [PMID: 31276611 DOI: 10.1002/anie.201906334] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Indexed: 12/29/2022]
Abstract
Protein arginine deiminases (PADs) hydrolyze the side chain of arginine to form citrulline. Aberrant PAD activity is associated with rheumatoid arthritis, multiple sclerosis, lupus, and certain cancers. These pathologies established the PADs as therapeutic targets and multiple PAD inhibitors are known. Herein, we describe the first highly potent PAD1-selective inhibitors (1 and 19). Detailed structure-activity relationships indicate that their potency and selectivity is due to the formation of a halogen bond with PAD1. Importantly, these inhibitors inhibit histone H3 citrullination in HEK293TPAD1 cells and mouse zygotes with excellent potency. Based on this scaffold, we also developed a PAD1-selective activity-based probe that shows remarkable cellular efficacy and proteome selectivity. Based on their potency and selectivity we expect that 1 and 19 will be widely used chemical tools to understand PAD1 biology.
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Affiliation(s)
- Santanu Mondal
- Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, 364 Plantation street, Worcester, MA, 01605, USA
| | - Xuefeng Gong
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Xiaoqian Zhang
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Ari J Salinger
- Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, 364 Plantation street, Worcester, MA, 01605, USA.,Department of Chemistry, Boston College, Chestnut Hill, MA, 02467, USA
| | - Li Zheng
- Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, 364 Plantation street, Worcester, MA, 01605, USA
| | - Sudeshna Sen
- Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, 364 Plantation street, Worcester, MA, 01605, USA
| | | | - Xuesen Zhang
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, 211166, China
| | - Paul R Thompson
- Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, 364 Plantation street, Worcester, MA, 01605, USA
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Zhang X, Liu G, Ciborowski S, Wang W, Gong C, Yao Y, Bowen K. Spectroscopic Measurement of a Halogen Bond Energy. Angew Chem Int Ed Engl 2019; 58:11400-11403. [DOI: 10.1002/anie.201906279] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Indexed: 11/06/2022]
Affiliation(s)
- Xinxing Zhang
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education) Renewable Energy Conversion and Storage Center (ReCAST) College of Chemistry Nankai University Tianjin 300071 China
| | - Gaoxiang Liu
- Departments of Chemistry Johns Hopkins University Baltimore MD 21218 USA
| | - Sandra Ciborowski
- Departments of Chemistry Johns Hopkins University Baltimore MD 21218 USA
| | - Wei Wang
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education) Renewable Energy Conversion and Storage Center (ReCAST) College of Chemistry Nankai University Tianjin 300071 China
| | - Chu Gong
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education) Renewable Energy Conversion and Storage Center (ReCAST) College of Chemistry Nankai University Tianjin 300071 China
| | - Yifan Yao
- Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education) Renewable Energy Conversion and Storage Center (ReCAST) College of Chemistry Nankai University Tianjin 300071 China
| | - Kit Bowen
- Departments of Chemistry Johns Hopkins University Baltimore MD 21218 USA
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50
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Schwabedissen J, Trapp PC, Stammler HG, Neumann B, Lamm JH, Vishnevskiy YV, Körte LA, Mitzel NW. Halogen Bonds of Halotetrafluoropyridines in Crystals and Co-crystals with Benzene and Pyridine. Chemistry 2019; 25:7339-7350. [PMID: 30893505 DOI: 10.1002/chem.201900334] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Indexed: 01/08/2023]
Abstract
The structures of the three para-substituted halotetrafluoropyridines with chlorine, bromine, and iodine have been determined in the solid state (X-ray diffraction). The structures of these compounds and that of pentafluoropyridine were also determined in the gas phase (electron diffraction). Structures in the solid state of the bromine and iodine derivatives exhibit halogen bonding as a structure-determining motif. On the way to an investigation of halogen bond formation of halotetrafluoropyridines in the solid state with the stronger Lewis base pyridine, co-crystals of benzene adducts were investigated to gain an understanding of the influence of aryl-aryl interactions. These co-crystals showed halogen bonding only for the two heavier halotetrafluoropyridines. In the pyridine co-crystals halogen bonding was observed for all three para-halotetrafluoropyridines. The formation of homodimers and heterodimers with pyridine is also supported by quantum-chemical calculations of electron density topologies and natural bond orbitals.
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Affiliation(s)
- Jan Schwabedissen
- Chemie und Physik der Materialien, Paris-Lodron Universität Salzburg, Jakob-Haringer-Straße 2a, 5020, Salzburg, Austria
| | - Pia C Trapp
- Anorganische Chemie und Strukturchemie, Centrum für Molekulare Materialien, CM2, Fakultät für Chemie, Universität Bielefeld, Universitätsstraße 25, 33615, Bielefeld, Germany
| | - Hans-Georg Stammler
- Anorganische Chemie und Strukturchemie, Centrum für Molekulare Materialien, CM2, Fakultät für Chemie, Universität Bielefeld, Universitätsstraße 25, 33615, Bielefeld, Germany
| | - Beate Neumann
- Anorganische Chemie und Strukturchemie, Centrum für Molekulare Materialien, CM2, Fakultät für Chemie, Universität Bielefeld, Universitätsstraße 25, 33615, Bielefeld, Germany
| | - Jan-Hendrik Lamm
- Anorganische Chemie und Strukturchemie, Centrum für Molekulare Materialien, CM2, Fakultät für Chemie, Universität Bielefeld, Universitätsstraße 25, 33615, Bielefeld, Germany
| | - Yury V Vishnevskiy
- Anorganische Chemie und Strukturchemie, Centrum für Molekulare Materialien, CM2, Fakultät für Chemie, Universität Bielefeld, Universitätsstraße 25, 33615, Bielefeld, Germany
| | - Leif A Körte
- Anorganische Chemie und Strukturchemie, Centrum für Molekulare Materialien, CM2, Fakultät für Chemie, Universität Bielefeld, Universitätsstraße 25, 33615, Bielefeld, Germany
| | - Norbert W Mitzel
- Anorganische Chemie und Strukturchemie, Centrum für Molekulare Materialien, CM2, Fakultät für Chemie, Universität Bielefeld, Universitätsstraße 25, 33615, Bielefeld, Germany
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