1
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Gupta A, Rahaman A, Bhadra S. Bioinspired Functionalization of Carbonyl Compounds Enabled by Metal Chelated Bifunctional Ligands. Chemistry 2024; 30:e202302812. [PMID: 37807759 DOI: 10.1002/chem.202302812] [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: 08/28/2023] [Revised: 09/29/2023] [Accepted: 10/04/2023] [Indexed: 10/10/2023]
Abstract
In Nature, enzymatic reactions proceed through exceptionally ordered transition states giving rise to extraordinary levels of stereoselection. In those reactions, the active site of the enzyme plays crucial roles - through one position, it holds the substrate in the proximity to the reaction epicentre that facilitates both the reactivity and stereoselectivity of the chemical process. Inspired by this natural phenomenon, synthetic chemists have designed bifunctional ligands that not only coordinate to a metal centre but also preassociate with an organic substrate, for example aldehyde and ketone, and exerts stereodirecting influence to accelerate the attack of the incoming reacting partner from a particular enantiotopic face. The chief goal of the current review is to give an overview of the recently developed approaches enabled by privileged bio-inspired bifunctional ligands that not only bind to the metal catalyst but also activates carbonyl substrates via organocatalysis, thereby easing in the new bond forming step. As carbonyl α-functionalizations are dominated by enamine and enolate chemistry, the current review primarily focusses on enamine- and enolate-metal catalysis by bifunctional ligands. Thus, developments based on traditional cooperative catalysis occurring through two directly coupled but independent catalytic cycles of an organocatalyst and a metal catalyst are not covered.
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Affiliation(s)
- Aniket Gupta
- Inorganic Materials and Catalysis Division, CSIR-Central Salt and Marine Chemicals Research Institute, GB Marg, 364002, Bhavnagar, India
- Academy of Scientific and Innovative Research (AcSIR), 201002, Ghaziabad, India
- Current address: School of Chemistry, The University of Birmingham, B15 2TT, Birmingham, UK
| | - Ajijur Rahaman
- Inorganic Materials and Catalysis Division, CSIR-Central Salt and Marine Chemicals Research Institute, GB Marg, 364002, Bhavnagar, India
- Academy of Scientific and Innovative Research (AcSIR), 201002, Ghaziabad, India
| | - Sukalyan Bhadra
- Inorganic Materials and Catalysis Division, CSIR-Central Salt and Marine Chemicals Research Institute, GB Marg, 364002, Bhavnagar, India
- Academy of Scientific and Innovative Research (AcSIR), 201002, Ghaziabad, India
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2
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Colley JE, Dynak NJ, Blais JRC, Duncan MA. Photodissociation Spectroscopy and Photofragment Imaging to Probe Fe +(Benzene) 1,2 Dissociation Energies. J Phys Chem A 2023; 127:2795-2804. [PMID: 36920853 PMCID: PMC10068738 DOI: 10.1021/acs.jpca.3c00735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
Abstract
Tunable laser photodissociation spectroscopy measurements and photofragment imaging experiments are employed to investigate the dissociation energy of the Fe+(benzene) ion-molecule complex. Additional spectroscopy measurements determine the dissociation energy of Fe+(benzene)2. The dissociation energies for Fe+(benzene) determined from the threshold for the appearance of the Fe+ fragment (48.4 ± 0.2 kcal/mol) and photofragment imaging (≤49.3 ± 3.2 kcal/mol) agree nicely with each other and with the value determined previously by collision-induced dissociation (49.5 ± 2.9 kcal/mol), but they are lower than the values produced by computational chemistry at the density functional theory level using different functionals recommended for transition-metal chemistry. The threshold measurement for Fe+(benzene)2 (43.0 ± 0.2 kcal/mol) likewise agrees with the value (44.7 ± 3.8 kcal/mol) from previous collision-induced dissociation measurements.
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Affiliation(s)
- Jason E Colley
- Department of Chemistry, University of Georgia, Athens, Georgia 30602, United States
| | - Nathan J Dynak
- Department of Chemistry, University of Georgia, Athens, Georgia 30602, United States
| | - John R C Blais
- Department of Chemistry, University of Georgia, Athens, Georgia 30602, United States
| | - Michael A Duncan
- Department of Chemistry, University of Georgia, Athens, Georgia 30602, United States
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3
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Sunada Y, Yamaguchi K, Suzuki K. “Template synthesis” of discrete metal clusters with two- or three-dimensional architectures. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214673] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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4
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Karakaş DE, Rafikova K, Baysal A, Meriç N, Zazybin A, Kayan C, Işik U, Saparbaykyzy IS, Durap F, Aydemir M. Ketone transfer hydrogenation reactions catalyzed by catalysts based on a phosphinite ligand. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2054339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Duygu Elma Karakaş
- Science and Technology Application and Research Center (SIUBTAM), Siirt UniversitySiirt, Turkey
| | - Khadichakhan Rafikova
- Institute of Chemical and Biological Technologies, Satbayev University, Almaty, Kazakhstan
- School of Chemical Engineering, Kazakh-British Technical University, Almaty, Kazakhstan
| | - Akin Baysal
- Faculty of Science, Department of Chemistry, Dicle University, Diyarbakir, Turkey
| | - Nermin Meriç
- Faculty of Science, Department of Chemistry, Dicle University, Diyarbakir, Turkey
| | - Alexey Zazybin
- School of Chemical Engineering, Kazakh-British Technical University, Almaty, Kazakhstan
| | - Cezmi Kayan
- Faculty of Science, Department of Chemistry, Dicle University, Diyarbakir, Turkey
| | - Uğur Işik
- Faculty of Science, Department of Chemistry, Dicle University, Diyarbakir, Turkey
| | | | - Feyyaz Durap
- Faculty of Science, Department of Chemistry, Dicle University, Diyarbakir, Turkey
| | - Murat Aydemir
- Faculty of Science, Department of Chemistry, Dicle University, Diyarbakir, Turkey
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5
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Kelly AW, Holman KT. “Click”‐Like η
6
‐Metalation/Demetalation of Aryl Iodides as a Means of Turning “ON/OFF” Halogen Bond Donor Functionality. Angew Chem Int Ed Engl 2022; 61:e202115556. [DOI: 10.1002/anie.202115556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Indexed: 11/10/2022]
Affiliation(s)
- Andrew W. Kelly
- Department of Chemistry Georgetown University Box 571227 Washington DC 20057 USA
| | - K. Travis Holman
- Department of Chemistry Georgetown University Box 571227 Washington DC 20057 USA
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6
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Kelly AW, Holman KT. “Click”‐Like η
6
‐Metalation/Demetalation of Aryl Iodides as a Means of Turning “ON/OFF” Halogen Bond Donor Functionality. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202115556] [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)
- Andrew W. Kelly
- Department of Chemistry Georgetown University Box 571227 Washington DC 20057 USA
| | - K. Travis Holman
- Department of Chemistry Georgetown University Box 571227 Washington DC 20057 USA
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7
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Parkin G. Impact of the coordination of multiple Lewis acid functions on the electronic structure and v n configuration of a metal center. Dalton Trans 2021; 51:411-427. [PMID: 34931650 DOI: 10.1039/d1dt02921e] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The covalent bond classification (CBC) method represents a molecule as MLlXxZz by evaluating the total number of L, X and Z functions interacting with M. The CBC method is a simplistic approach that is based on the notion that the bonding of a ligating atom (or group of atoms) can be expressed in terms of the number of electrons it contributes to a 2-electron bond. In many cases, the bonding in a molecule of interest can be described in terms of a 2-center 2-electron bonding model and the MLlXxZz classification can be derived straightforwardly by considering each ligand independently. However, the bonding within a molecule cannot always be described satisfactorily by using a 2-center 2-electron model and, in such situations, the MLlXxZz classification requires a more detailed consideration than one in which each ligand is treated in an independent manner. The purpose of this article is to provide examples of how the MLlXxZz classification is obtained in the presence of multicenter bonding interactions. Specific emphasis is given to the treatment of multiple π-acceptor ligands and the impact on the vn configuration, i.e. the number of formally nonbonding electrons on an element of interest.
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Affiliation(s)
- Gerard Parkin
- Department of Chemistry, Columbia University, New York, New York 10027, USA.
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8
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Straub MD, Ouellette ET, Boreen MA, Britt RD, Chakarawet K, Douair I, Gould CA, Maron L, Del Rosal I, Villarreal D, Minasian SG, Arnold J. A Uranium(II) Arene Complex That Acts as a Uranium(I) Synthon. J Am Chem Soc 2021; 143:19748-19760. [PMID: 34787416 DOI: 10.1021/jacs.1c07854] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Two-electron reduction of the amidate-supported U(III) mono(arene) complex U(TDA)3 (2) with KC8 yields the anionic bis(arene) complex [K[2.2.2]cryptand][U(TDA)2] (3) (TDA = N-(2,6-di-isopropylphenyl)pivalamido). EPR spectroscopy, magnetic susceptibility measurements, and calculations using DFT as well as multireference CASSCF methods all provide strong evidence that the electronic structure of 3 is best represented as a 5f4 U(II) metal center bound to a monoreduced arene ligand. Reactivity studies show 3 reacts as a U(I) synthon by behaving as a two-electron reductant toward I2 to form the dinuclear U(III)-U(III) triiodide species [K[2.2.2]cryptand][(UI(TDA)2)2(μ-I)] (6) and as a three-electron reductant toward cycloheptatriene (CHT) to form the U(IV) complex [K[2.2.2]cryptand][U(η7-C7H7)(TDA)2(THF)] (7). The reaction of 3 with cyclooctatetraene (COT) generates a mixture of the U(III) anion [K[2.2.2]cryptand][U(TDA)4] (1-crypt) and U(COT)2, while the addition of COT to complex 2 instead yields the dinuclear U(IV)-U(IV) inverse sandwich complex [U(TDA)3]2(μ-η8:η3-C8H8) (8). Two-electron reduction of the homoleptic Th(IV) amidate complex Th(TDA)4 (4) with KC8 gives the mono(arene) complex [K[2.2.2]cryptand][Th(TDA)3(THF)] (5). The C-C bond lengths and torsion angles in the bound arene of 5 suggest a direduced arene bound to a Th(IV) metal center; this conclusion is supported by DFT calculations.
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Affiliation(s)
- Mark D Straub
- Department of Chemistry, University of California, Berkeley, California 94720, United States.,Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - Erik T Ouellette
- Department of Chemistry, University of California, Berkeley, California 94720, United States.,Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - Michael A Boreen
- Department of Chemistry, University of California, Berkeley, California 94720, United States.,Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - R David Britt
- Department of Chemistry, University of California─Davis, Davis, California 95616, United States
| | - Khetpakorn Chakarawet
- Department of Chemistry, University of California─Davis, Davis, California 95616, United States
| | - Iskander Douair
- Université de Toulouse et CNRS, INSA, UPS, UMR 5215, LPCNO 135 Avenue de Rangueil, 31077 Toulouse, France
| | - Colin A Gould
- Department of Chemistry, University of California, Berkeley, California 94720, United States
| | - Laurent Maron
- Université de Toulouse et CNRS, INSA, UPS, UMR 5215, LPCNO 135 Avenue de Rangueil, 31077 Toulouse, France
| | - Iker Del Rosal
- Université de Toulouse et CNRS, INSA, UPS, UMR 5215, LPCNO 135 Avenue de Rangueil, 31077 Toulouse, France
| | - David Villarreal
- Department of Chemistry, University of California─Davis, Davis, California 95616, United States
| | - Stefan G Minasian
- Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
| | - John Arnold
- Department of Chemistry, University of California, Berkeley, California 94720, United States.,Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
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9
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Abstract
Although the application of arene-osmium(II) complexes in homogeneous catalysis has been much less studied than that of their ruthenium analogues, different works have shown that, in some instances, a comparable or even superior effectiveness can be achieved with this particular class of compounds. This review article focuses on the catalytic applications of arene-osmium(II) complexes. Among others, transfer hydrogenation, hydrogenation, oxidation, and nitrile hydration reactions, as well as different C-C bond forming processes, are comprehensively discussed.
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10
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Gotzmann C, Blacque O, Fox T, Alberto R. [Re(η
6
‐C
6
H
5
‐benzimidazole)
2
]
+
and Derivatives as Dye Mimics; Synthesis, UV Absorption Studies and DFT Calculations. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Carla Gotzmann
- Department of Chemistry University of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
| | - Olivier Blacque
- Department of Chemistry University of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
| | - Thomas Fox
- Department of Chemistry University of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
| | - Roger Alberto
- Department of Chemistry University of Zurich Winterthurerstrasse 190 8057 Zurich Switzerland
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11
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Tian WJ, Chen WJ, Yan M, Li R, Wei ZH, Chen TT, Chen Q, Zhai HJ, Li SD, Wang LS. Transition-metal-like bonding behaviors of a boron atom in a boron-cluster boronyl complex [(η 7-B 7)-B-BO] . Chem Sci 2021; 12:8157-8164. [PMID: 34194706 PMCID: PMC8208299 DOI: 10.1039/d1sc00534k] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Boron displays many unusual structural and bonding properties due to its electron deficiency. Here we show that a boron atom in a boron monoxide cluster (B9O−) exhibits transition-metal-like properties. Temperature-dependent photoelectron spectroscopy provided evidence of the existence of two isomers for B9O−: the main isomer has an adiabatic detachment energy (ADE) of 4.19 eV and a higher energy isomer with an ADE of 3.59 eV. The global minimum of B9O− is found surprisingly to be an umbrella-like structure (C6v, 1A1) and its simulated spectrum agrees well with that of the main isomer observed. A low-lying isomer (Cs, 1A′) consisting of a BO unit bonded to a disk-like B8 cluster agrees well with the 3.59 eV ADE species. The unexpected umbrella-like global minimum of B9O− can be viewed as a central boron atom coordinated by a η7-B7 ligand on one side and a BO ligand on the other side, [(η7-B7)-B-BO]−. The central B atom is found to share its valence electrons with the B7 unit to fulfill double aromaticity, similar to that in half-sandwich [(η7-B7)-Zn-CO]− or [(η7-B7)-Fe(CO)3]− transition-metal complexes. The ability of boron to form a half-sandwich complex with an aromatic ligand, a prototypical property of transition metals, brings out new metallomimetic properties of boron. The global minimum of the B9O− cluster is found to have an umbrella-like structure, where the central B atom exhibits transition-metal-like bonding properties, coordinated by a η7-B7 ligand on one side and a BO ligand on the other.![]()
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Affiliation(s)
- Wen-Juan Tian
- Nanocluster Laboratory, Institute of Molecular Science, Shanxi University Taiyuan 030006 China
| | - Wei-Jia Chen
- Department of Chemistry, Brown University Providence Rhode Island 02912 USA
| | - Miao Yan
- Nanocluster Laboratory, Institute of Molecular Science, Shanxi University Taiyuan 030006 China
| | - Rui Li
- Nanocluster Laboratory, Institute of Molecular Science, Shanxi University Taiyuan 030006 China
| | - Zhi-Hong Wei
- Nanocluster Laboratory, Institute of Molecular Science, Shanxi University Taiyuan 030006 China
| | - Teng-Teng Chen
- Department of Chemistry, Brown University Providence Rhode Island 02912 USA
| | - Qiang Chen
- Nanocluster Laboratory, Institute of Molecular Science, Shanxi University Taiyuan 030006 China
| | - Hua-Jin Zhai
- Nanocluster Laboratory, Institute of Molecular Science, Shanxi University Taiyuan 030006 China
| | - Si-Dian Li
- Nanocluster Laboratory, Institute of Molecular Science, Shanxi University Taiyuan 030006 China
| | - Lai-Sheng Wang
- Department of Chemistry, Brown University Providence Rhode Island 02912 USA
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12
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Schultz FA, Lord RL, Baik MH. Multifaceted examination of multielectron transfer reactions. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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13
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Essex LA, McSkimming A, Thompson NB, Kelty ML, Hill EA, Harman WH. η2-Arene Binding at High-Spin Fe(I) Enabled by a Sterically Accommodating Tris(pyrazolyl)hydroborate Ligand. Organometallics 2020. [DOI: 10.1021/acs.organomet.0c00340] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Laura A. Essex
- Department of Chemistry, University of California, Riverside, California 92521, United States
| | - Alex McSkimming
- Department of Chemistry, University of California, Riverside, California 92521, United States
| | - Niklas B. Thompson
- Massachusetts Institute of Technology, 32 Vassar Street, Cambridge, Massachusetts 02139, United States
| | - Margaret L. Kelty
- University of Chicago, 5735 South Ellis Avenue, Chicago, Illinois 60637, United States
| | - Ethan A. Hill
- University of Chicago, 5735 South Ellis Avenue, Chicago, Illinois 60637, United States
| | - W. Hill Harman
- Department of Chemistry, University of California, Riverside, California 92521, United States
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14
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Rozhkov AV, Ananyev IV, Gomila RM, Frontera A, Kukushkin VY. π-Hole··· dz2[Pt II] Interactions with Electron-Deficient Arenes Enhance the Phosphorescence of Pt II-Based Luminophores. Inorg Chem 2020; 59:9308-9314. [PMID: 32516531 DOI: 10.1021/acs.inorgchem.0c01170] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Two phosphorescent PtII-based cyclometalated complexes were co-crystallized with perfluorinated arenes to give 1:1 co-crystals. The X-ray study revealed that each of the complexes is embraced by arenesF to give infinite reverse sandwich structures. In four out of six structures, a dz2 orbital of PtII is directed to the arenesF ring via π-hole···dz2[PtII] interactions, whereas in the other two structures, the filled dz2 orbital is directed toward the arene C atoms. Computed molecular electrostatic potential surfaces of the arenesF and the complexes, noncovalent interaction indexes for the co-crystals, and natural bond orbital calculations indicate that π-hole···dz2[PtII] contacts (and, generally, the stacking) are of electrostatic origin. The solid-state photophysical study revealed up to 3.5-fold luminescence quantum yield and 15-fold lifetime enhancements in the co-crystals. This increase is associated with the strength of the π-hole···dz2[PtII] contact that is dependent on the π-acidity of the areneF and its spatial characteristics.
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Affiliation(s)
- Anton V Rozhkov
- Institute of Chemistry, Saint Petersburg State University, 199034 Saint Petersburg, Russia
| | - Ivan V Ananyev
- A. N. Nesmeyanov Institute of Organoelement Compounds of RAS, 119991 Moscow, Russia
| | - Rosa M Gomila
- Department of Chemistry, Universitat de les Illes Balears, 07122 Palma de Mallorca, Baleares, Spain
| | - Antonio Frontera
- Department of Chemistry, Universitat de les Illes Balears, 07122 Palma de Mallorca, Baleares, Spain
| | - Vadim Yu Kukushkin
- Institute of Chemistry, Saint Petersburg State University, 199034 Saint Petersburg, Russia
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15
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Wang Y, Chai J, You C, Zhang J, Mi X, Zhang L, Luo S. π-Coordinating Chiral Primary Amine/Palladium Synergistic Catalysis for Asymmetric Allylic Alkylation. J Am Chem Soc 2020; 142:3184-3195. [PMID: 31951699 DOI: 10.1021/jacs.9b13026] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We report an arene-containing chiral primary amine as a dual aminocatalyst and ligand: the π-coordinating aminocatalyst/palladium synergistic catalysis for asymmetric allylic alkylation of α-branched β-ketocarbonyls. The use of arene-containing chiral primary amine catalyst led to not only enhanced reaction rate but also reversed chiral induction compared with its sterically bulky derivative. Both enantiomers of the allylic adducts bearing acyclic all-carbon quaternary stereocenters could be obtained from the same configured chiral aminocatalysts with high efficiency and excellent regio-, stereo-, and enantioselectivity. Mechanistic studies revealed a distinctive Pd-arene π-coordination mode for effective catalysis. The π-coordinating chiral primary amine catalyst could be successfully applied in the asymmetric allylation reactions of vinylethylene carbonates, vinyl epoxides, or simple allylic alcohols.
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Affiliation(s)
- Yaning Wang
- Key Laboratory for Molecular Recognition and Function , Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190 , China.,Department of Chemistry , University of Chinese Academy of Sciences , Beijing 100490 , China
| | - Junli Chai
- College of Chemistry , Beijing Normal University , Xinjiekouwai Street 19 , Beijing 100875 , China
| | - Chang You
- Center of Basic Molecular Science, Department of Chemistry , Tsinghua University , Beijing 100084 , China
| | - Jie Zhang
- College of Chemistry , Beijing Normal University , Xinjiekouwai Street 19 , Beijing 100875 , China
| | - Xueling Mi
- College of Chemistry , Beijing Normal University , Xinjiekouwai Street 19 , Beijing 100875 , China
| | - Long Zhang
- Center of Basic Molecular Science, Department of Chemistry , Tsinghua University , Beijing 100084 , China
| | - Sanzhong Luo
- Center of Basic Molecular Science, Department of Chemistry , Tsinghua University , Beijing 100084 , China
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16
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Parvin N, Hossain J, George A, Parameswaran P, Khan S. N-heterocyclic silylene stabilized monocordinated copper(i)–arene cationic complexes and their application in click chemistry. Chem Commun (Camb) 2020; 56:273-276. [DOI: 10.1039/c9cc09115g] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Herein, we report N-heterocyclic silylene and N-heterocyclic carbene supported monocoordinated cationic Cu(i) complexes with unsymmetrical arenes (toluene and m-xylene], their reactivity and catalytic application in CuAAC reactions.
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Affiliation(s)
- Nasrina Parvin
- Department of Chemistry
- Indian Institute of Science Education and Research Pune
- Pune-411008
- India
| | - Jabed Hossain
- Department of Chemistry
- Indian Institute of Science Education and Research Pune
- Pune-411008
- India
| | - Anjana George
- Department of Chemistry
- National Institute of Technology Calicut
- Calicut – 673601
- India
| | - Pattiyil Parameswaran
- Department of Chemistry
- National Institute of Technology Calicut
- Calicut – 673601
- India
| | - Shabana Khan
- Department of Chemistry
- Indian Institute of Science Education and Research Pune
- Pune-411008
- India
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17
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Dianionic Mononuclear
Cyclo
‐P
4
Complexes of Zero‐Valent Molybdenum: Coordination of the
Cyclo
‐P
4
Dianion in the Absence of Intramolecular Charge Transfer. Angew Chem Int Ed Engl 2019; 58:15329-15333. [DOI: 10.1002/anie.201908885] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Indexed: 11/07/2022]
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18
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Mandla KA, Neville ML, Moore CE, Rheingold AL, Figueroa JS. Dianionic Mononuclear
Cyclo
‐P
4
Complexes of Zero‐Valent Molybdenum: Coordination of the
Cyclo
‐P
4
Dianion in the Absence of Intramolecular Charge Transfer. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201908885] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Kyle A. Mandla
- Department of Chemistry and Biochemistry University of California, San Diego 9500 Gilman Drive, MC 0358 La Jolla CA 92093 USA
| | - Michael L. Neville
- Department of Chemistry and Biochemistry University of California, San Diego 9500 Gilman Drive, MC 0358 La Jolla CA 92093 USA
| | - Curtis E. Moore
- Department of Chemistry and Biochemistry University of California, San Diego 9500 Gilman Drive, MC 0358 La Jolla CA 92093 USA
| | - Arnold L. Rheingold
- Department of Chemistry and Biochemistry University of California, San Diego 9500 Gilman Drive, MC 0358 La Jolla CA 92093 USA
| | - Joshua S. Figueroa
- Department of Chemistry and Biochemistry University of California, San Diego 9500 Gilman Drive, MC 0358 La Jolla CA 92093 USA
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19
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Chromium carbonyl complexes with aryl mono- and oligogermanes: Ability for haptotropic rearrangement. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.07.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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20
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Böning née Pfennig M, Dongol KG, Romero Boston GM, Schmitz S, Wartchow R, Samaniego-Rojas JD, Köster AM, Butenschön H. Trifluoromethyl-Substituted Benzocyclobutenone and Benzocyclobutenedione: The Structure Anomaly of (Benzocyclobutenedione)tricarbonylchromium Complexes. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00370] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Monika Böning née Pfennig
- Institut für Organische Chemie, Gottfried Wilhelm Leibniz Universität Hannover, Schneiderberg 1B, D-30167 Hannover, Germany
| | - Krishna Gopal Dongol
- Institut für Organische Chemie, Gottfried Wilhelm Leibniz Universität Hannover, Schneiderberg 1B, D-30167 Hannover, Germany
| | - Geanne Marize Romero Boston
- Institut für Organische Chemie, Gottfried Wilhelm Leibniz Universität Hannover, Schneiderberg 1B, D-30167 Hannover, Germany
| | - Stefan Schmitz
- Institut für Organische Chemie, Gottfried Wilhelm Leibniz Universität Hannover, Schneiderberg 1B, D-30167 Hannover, Germany
| | - Rudolf Wartchow
- Institut für Anorganische Chemie, Gottfried Wilhelm Leibniz Universität Hannover, Callinstraße 9, D-30167 Hannover, Germany
| | - Juan D. Samaniego-Rojas
- Departamento de Química, Centro de Investigación y de Estudios Avanzados, Av. Instituto Politécnico Nacional 2508,
Col. San Pedro Zacatenco, CDMX, C.P. 07360, México
| | - Andreas M. Köster
- Departamento de Química, Centro de Investigación y de Estudios Avanzados, Av. Instituto Politécnico Nacional 2508,
Col. San Pedro Zacatenco, CDMX, C.P. 07360, México
| | - Holger Butenschön
- Institut für Organische Chemie, Gottfried Wilhelm Leibniz Universität Hannover, Schneiderberg 1B, D-30167 Hannover, Germany
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21
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Kerkeni B, Aquino AJA, Berman MR, Hase WL. Structures and binding energies for complexations of different spin states of Ni + and Ni 2+ to aromatic molecules. Mol Phys 2019. [DOI: 10.1080/00268976.2018.1552800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Boutheïna Kerkeni
- Département de Physique, Laboratoire de Physique de la Matière Condensée (LPMC), Faculté des Sciences de Tunis, Université de Tunis El Manar, Tunis, Tunisia
- Institut Supérieur des Arts Multimédia de la, Université de la Manouba, Manouba, Tunisia
- Sorbonne Université, Observatoire de Paris, Université PSL, CNRS, LERMA, Meudon, France
| | - Adelia J. A. Aquino
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, TX, USA
- School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, People’s Republic of China
| | | | - William L. Hase
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, TX, USA
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22
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Zaitsev KV, Lam K, Poleshchuk OK, Bezzubov SI, Churakov AV. Aryl Germanes as Ligands for Transition Polymetallic Complexes: Synthesis, Structure, and Properties. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900316] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Kirill V. Zaitsev
- Department of Chemistry Moscow State University Leninskye Gory 1, 3 119991 Moscow Russia
| | - Kevin Lam
- Department of Pharmaceutical Chemical and Environmental Sciences The University of Greenwich UK, ME44TB
| | - Oleg Kh. Poleshchuk
- Chemical and Environmental Sciences National Research Tomsk Polytechnic University 634050 Russia
- Chemical and Environmental Sciences Tomsk State Pedagogical University 634061 Russia
| | - Stanislav I. Bezzubov
- N.S. Kurnakov Institute of General and Inorganic Chemistry Chemical and Environmental Sciences Russian Academy of Sciences Russia
| | - Andrei V. Churakov
- N.S. Kurnakov Institute of General and Inorganic Chemistry Chemical and Environmental Sciences Russian Academy of Sciences Russia
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23
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A. Katkova S, S. Mikherdov A, A. Kinzhalov M, S. Novikov A, A. Zolotarev A, Boyarskiy VP, Kukushkin VY. (Isocyano Group π‐Hole)⋅⋅⋅[d‐M
II
] Interactions of (Isocyanide)[M
II
] Complexes, in which Positively Charged Metal Centers (d
8
‐M=Pt, Pd) Act as Nucleophiles. Chemistry 2019; 25:8590-8598. [DOI: 10.1002/chem.201901187] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Indexed: 12/31/2022]
Affiliation(s)
- Svetlana A. Katkova
- Saint Petersburg State University Universitetskaya Nab., 7/9 Saint Petersburg Russian Federation
| | - Alexander S. Mikherdov
- Saint Petersburg State University Universitetskaya Nab., 7/9 Saint Petersburg Russian Federation
| | - Mikhail A. Kinzhalov
- Saint Petersburg State University Universitetskaya Nab., 7/9 Saint Petersburg Russian Federation
| | - Alexander S. Novikov
- Saint Petersburg State University Universitetskaya Nab., 7/9 Saint Petersburg Russian Federation
| | - Andrey A. Zolotarev
- Saint Petersburg State University Universitetskaya Nab., 7/9 Saint Petersburg Russian Federation
| | - Vadim P. Boyarskiy
- Saint Petersburg State University Universitetskaya Nab., 7/9 Saint Petersburg Russian Federation
| | - Vadim Yu. Kukushkin
- Saint Petersburg State University Universitetskaya Nab., 7/9 Saint Petersburg Russian Federation
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24
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Rozhkov AV, Krykova MA, Ivanov DM, Novikov AS, Sinelshchikova AA, Volostnykh MV, Konovalov MA, Grigoriev MS, Gorbunova YG, Kukushkin VY. Reverse Arene Sandwich Structures Based upon π‐Hole⋅⋅⋅[M
II
] (d
8
M=Pt, Pd) Interactions, where Positively Charged Metal Centers Play the Role of a Nucleophile. Angew Chem Int Ed Engl 2019; 58:4164-4168. [DOI: 10.1002/anie.201814062] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Indexed: 12/31/2022]
Affiliation(s)
- Anton V. Rozhkov
- Institute of ChemistrySaint Petersburg State University Universitetskaya Nab. 7/9 199034 Saint Petersburg Russian Federation
| | - Mariya A. Krykova
- Institute of ChemistrySaint Petersburg State University Universitetskaya Nab. 7/9 199034 Saint Petersburg Russian Federation
| | - Daniil M. Ivanov
- Institute of ChemistrySaint Petersburg State University Universitetskaya Nab. 7/9 199034 Saint Petersburg Russian Federation
| | - Alexander S. Novikov
- Institute of ChemistrySaint Petersburg State University Universitetskaya Nab. 7/9 199034 Saint Petersburg Russian Federation
| | - Anna A. Sinelshchikova
- Frumkin Institute of Physical Chemistry and ElectrochemistryRussian Academy of Sciences Leninsky Pr. 31-4 119071 Moscow Russian Federation
| | - Marina V. Volostnykh
- Frumkin Institute of Physical Chemistry and ElectrochemistryRussian Academy of Sciences Leninsky Pr. 31-4 119071 Moscow Russian Federation
| | - Mikhail A. Konovalov
- Frumkin Institute of Physical Chemistry and ElectrochemistryRussian Academy of Sciences Leninsky Pr. 31-4 119071 Moscow Russian Federation
| | - Mikhail S. Grigoriev
- Frumkin Institute of Physical Chemistry and ElectrochemistryRussian Academy of Sciences Leninsky Pr. 31-4 119071 Moscow Russian Federation
| | - Yulia G. Gorbunova
- Frumkin Institute of Physical Chemistry and ElectrochemistryRussian Academy of Sciences Leninsky Pr. 31-4 119071 Moscow Russian Federation
| | - Vadim Yu. Kukushkin
- Institute of ChemistrySaint Petersburg State University Universitetskaya Nab. 7/9 199034 Saint Petersburg Russian Federation
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25
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Rozhkov AV, Krykova MA, Ivanov DM, Novikov AS, Sinelshchikova AA, Volostnykh MV, Konovalov MA, Grigoriev MS, Gorbunova YG, Kukushkin VY. Reverse Arene Sandwich Structures Based upon π‐Hole⋅⋅⋅[M
II
] (d
8
M=Pt, Pd) Interactions, where Positively Charged Metal Centers Play the Role of a Nucleophile. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201814062] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Anton V. Rozhkov
- Institute of ChemistrySaint Petersburg State University Universitetskaya Nab. 7/9 199034 Saint Petersburg Russian Federation
| | - Mariya A. Krykova
- Institute of ChemistrySaint Petersburg State University Universitetskaya Nab. 7/9 199034 Saint Petersburg Russian Federation
| | - Daniil M. Ivanov
- Institute of ChemistrySaint Petersburg State University Universitetskaya Nab. 7/9 199034 Saint Petersburg Russian Federation
| | - Alexander S. Novikov
- Institute of ChemistrySaint Petersburg State University Universitetskaya Nab. 7/9 199034 Saint Petersburg Russian Federation
| | - Anna A. Sinelshchikova
- Frumkin Institute of Physical Chemistry and ElectrochemistryRussian Academy of Sciences Leninsky Pr. 31-4 119071 Moscow Russian Federation
| | - Marina V. Volostnykh
- Frumkin Institute of Physical Chemistry and ElectrochemistryRussian Academy of Sciences Leninsky Pr. 31-4 119071 Moscow Russian Federation
| | - Mikhail A. Konovalov
- Frumkin Institute of Physical Chemistry and ElectrochemistryRussian Academy of Sciences Leninsky Pr. 31-4 119071 Moscow Russian Federation
| | - Mikhail S. Grigoriev
- Frumkin Institute of Physical Chemistry and ElectrochemistryRussian Academy of Sciences Leninsky Pr. 31-4 119071 Moscow Russian Federation
| | - Yulia G. Gorbunova
- Frumkin Institute of Physical Chemistry and ElectrochemistryRussian Academy of Sciences Leninsky Pr. 31-4 119071 Moscow Russian Federation
| | - Vadim Yu. Kukushkin
- Institute of ChemistrySaint Petersburg State University Universitetskaya Nab. 7/9 199034 Saint Petersburg Russian Federation
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26
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Chen TT, Li WL, Li J, Wang LS. [La(η x -B x )La] - ( x = 7-9): a new class of inverse sandwich complexes. Chem Sci 2019; 10:2534-2542. [PMID: 30881684 PMCID: PMC6385817 DOI: 10.1039/c8sc05443f] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Accepted: 01/08/2019] [Indexed: 11/21/2022] Open
Abstract
Despite the importance of bulk lanthanide borides, nanoclusters of lanthanide and boron have rarely been investigated. Here we show that lanthanide-boron binary clusters, La2B x -, can form a new class of inverse-sandwich complexes, [Ln(η x -B x )Ln]- (x = 7-9). Joint experimental and theoretical studies reveal that the monocyclic B x rings in the inverse sandwiches display similar bonding, consisting of three delocalized σ and three delocalized π bonds. Such monocyclic boron rings do not exist for bare boron clusters, but they are stabilized by the sandwiching lanthanide atoms. An electron counting rule is proposed to predict the sizes of the B x ring that can form stable inverse sandwiches. A unique (d-p)δ bond is found to play important roles in the stability of all three inverse-sandwich complexes.
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Affiliation(s)
- Teng-Teng Chen
- Department of Chemistry , Brown University , Providence , Rhode Island 02912 , USA .
| | - Wan-Lu Li
- Department of Chemistry , Key Laboratory of Organic Optoelectronics & Molecular Engineering of Ministry of Education , Tsinghua University , Beijing 100084 , China .
| | - Jun Li
- Department of Chemistry , Key Laboratory of Organic Optoelectronics & Molecular Engineering of Ministry of Education , Tsinghua University , Beijing 100084 , China . .,Department of Chemistry , Southern University of Science and Technology , Shenzhen , Guangdong 518055 , China
| | - Lai-Sheng Wang
- Department of Chemistry , Brown University , Providence , Rhode Island 02912 , USA .
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27
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Kayan C, Meriç N, Rafikova K, Zazybin A, Gürbüz N, Karakaplan M, Aydemir M. A new class of well-defined ruthenium catalysts for enantioselective transfer hydrogenation of various ketones. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.06.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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28
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Weststrate NA, Bouwer S, Hassenrück C, van Jaarsveld NA, Liles DC, Winter RF, Lotz S. Synthesis and properties of Fischer carbene complexes of N,N-dimethylaniline and anisole π-coordinated to chromium tricarbonyl. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.05.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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29
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Nakanishi Y, Ishida Y, Kawaguchi H. An anionic η2-naphthalene complex of titanium supported by a tripodal [O3C] ligand and its reactions with dinitrogen, anthracene and THF. Dalton Trans 2018; 47:6903-6907. [DOI: 10.1039/c8dt01161c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
An η2-naphthalene titanium complex supported by a tripodal ligand reacts with N2 to produce a strongly activated N2 complex.
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Affiliation(s)
- Yusuke Nakanishi
- Department of Chemistry
- Tokyo Institute of Technology
- Tokyo 152-8551
- Japan
| | - Yutaka Ishida
- Department of Chemistry
- Tokyo Institute of Technology
- Tokyo 152-8551
- Japan
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30
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Competitive/co-operative interactions in acid base sandwich: role of cation vs. substituents. J Mol Model 2017; 23:341. [PMID: 29143129 DOI: 10.1007/s00894-017-3518-2] [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: 07/03/2017] [Accepted: 11/03/2017] [Indexed: 10/18/2022]
Abstract
The cation-π interaction can be envisaged as a lewis acid base interaction, and it is in line with Pearson's acid base concept. The critical examination of interactions between the π-acids (alkali metal cations - Li+, Na+ and alkaline earth metal cations Mg2+, Ca2+) on one face and tripodal Cr(CO)3 moiety on the other π face of substituted arenes demonstrates the role of cation and substitutents in manipulating the interactions between them. The interaction of the two π acids on both faces of arene is not expectedly additive, rather it shows either depreciation of interaction energy revealing the competition of acids toward the base or enhancement of interaction energy denoting a cooperative effect. Among the metal cations under study, Mg2+ shows a cooperative gesture. Although the substituents play a meek role, they unfailingly exert their electronic effects and are amply documented by excellent correlation of various parameters with the Hammett constant σm. The elusive switching of λmax from the UV to IR region on binding Mg2+ with substituted arene-Cr(CO)3 complex is a characteristic clue that TDDFT can help design the ionic sensors for Mg2+ cations.
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31
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Does alkali cation binding to aromatic ring retard the fluxional haptotropic migration? Evidences from density functional study. J CHEM SCI 2017. [DOI: 10.1007/s12039-017-1382-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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32
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Telleria A, Vicent C, San Nacianceno V, Garralda MA, Freixa Z. Experimental Evidence Supporting Related Mechanisms for Ru(II)-Catalyzed Dehydrocoupling and Hydrolysis of Amine-Boranes. ACS Catal 2017. [DOI: 10.1021/acscatal.7b02958] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ainara Telleria
- Department
of Applied Chemistry, Faculty of Chemistry, University of the Basque Country (UPV-EHU), San Sebastián, 20018, Spain
| | - Cristian Vicent
- Serveis
Centrals d’Instrumentació Científica, Universidad Jaume I, Castelló, 12071, Spain
| | - Virginia San Nacianceno
- Department
of Applied Chemistry, Faculty of Chemistry, University of the Basque Country (UPV-EHU), San Sebastián, 20018, Spain
| | - María A. Garralda
- Department
of Applied Chemistry, Faculty of Chemistry, University of the Basque Country (UPV-EHU), San Sebastián, 20018, Spain
| | - Zoraida Freixa
- Department
of Applied Chemistry, Faculty of Chemistry, University of the Basque Country (UPV-EHU), San Sebastián, 20018, Spain
- IKERBASQUE, Basque
Foundation for Science, Bilbao, 48013, Spain
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33
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34
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Mbaezue II, Ylijoki KEO. [5 + 1 + 2 + 1] vs [5 + 1 + 1 + 2] Rhodium-Catalyzed Cycloaddition Reactions of Vinylcyclopropanes with Terminal Alkynes and Carbon Monoxide: Density Functional Theory Investigations of Convergent Mechanistic Pathways and Reaction Regioselectivity. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00323] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ifenna I. Mbaezue
- Department of Chemistry, Saint Mary’s University, Halifax, Nova Scotia, Canada B3H 3C3
| | - Kai E. O. Ylijoki
- Department of Chemistry, Saint Mary’s University, Halifax, Nova Scotia, Canada B3H 3C3
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35
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Abdlhmed Al-bayati YW, Karakaş DE, Meriç N, Aydemir M, Durap F, Baysal A. Ferrocene based chiral binuclear η6
-benzene-Ru(II)-phosphinite complexes: Synthesis, characterization and catalytic activity in asymmetric reduction of ketones. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3919] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
| | - Duygu Elma Karakaş
- Department of Chemistry, Science Faculty; Dicle University; Diyarbakir Turkey
- Science and Technology Application and Research Center (SIUBTAM); Siirt University; Siirt Turkey
| | - Nermin Meriç
- Department of Chemistry, Science Faculty; Dicle University; Diyarbakir Turkey
| | - Murat Aydemir
- Department of Chemistry, Science Faculty; Dicle University; Diyarbakir Turkey
| | - Feyyaz Durap
- Department of Chemistry, Science Faculty; Dicle University; Diyarbakir Turkey
| | - Akın Baysal
- Department of Chemistry, Science Faculty; Dicle University; Diyarbakir Turkey
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36
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Luu QH, Fiedler T, Gladysz JA. Vom Aufspießen des Benzols. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201702942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Quang H. Luu
- Department of Chemistry; Texas A&M University; PO Box 30012 College Station TX 77842-3012 USA
| | - Tobias Fiedler
- Department of Chemistry; Texas A&M University; PO Box 30012 College Station TX 77842-3012 USA
| | - John A. Gladysz
- Department of Chemistry; Texas A&M University; PO Box 30012 College Station TX 77842-3012 USA
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37
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Abstract
Go Aggies! Go Chemikers! The word "gig" applies to a multipronged metal tool for hunting frogs and fish. It constitutes part of a rallying cry, "gig 'em" that inspires Texas A&M Aggies to victory in athletic and academic competitions. This Highlight examines recent victories in the C....._ C cleavage of benzene made possible by a four-pronged iridium gig that yields a "spring-loaded" norbornadiene-like structure with significant ring strain.
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Affiliation(s)
- Quang H Luu
- Department of Chemistry, Texas A&M University, PO Box 30012, College Station, TX, 77842-3012, USA
| | - Tobias Fiedler
- Department of Chemistry, Texas A&M University, PO Box 30012, College Station, TX, 77842-3012, USA
| | - John A Gladysz
- Department of Chemistry, Texas A&M University, PO Box 30012, College Station, TX, 77842-3012, USA
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38
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Karslyan EE, Borissova AO, Perekalin DS. Ligand Design for Site-Selective Metal Coordination: Synthesis of Transition-Metal Complexes with η 6 -Coordination of the Central Ring of Anthracene. Angew Chem Int Ed Engl 2017; 56:5584-5587. [PMID: 28387443 DOI: 10.1002/anie.201700685] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Revised: 03/03/2017] [Indexed: 11/06/2022]
Abstract
A polycyclic aromatic ligand for site-selective metal coordination was designed by using DFT calculations. The computational prediction was confirmed by experiments: 2,3,6,7-tetramethoxy-9,10-dimethylanthracene initially reacts with [(C5 H5 )Ru(MeCN)3 ]BF4 to give the kinetic product with a [(C5 H5 )Ru]+ fragment coordinated at the terminal ring, which is then transformed into the thermodynamic product with coordination through the central ring. These isomeric complexes have markedly different UV/Vis spectra, which was explained by analysis of the frontier orbitals. At the same time, the calculations suggest that electrostatic interactions are mainly responsible for the site selectivity of the coordination.
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Affiliation(s)
- Eduard E Karslyan
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilova str., 119991, Moscow, Russia
| | - Alexandra O Borissova
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilova str., 119991, Moscow, Russia
| | - Dmitry S Perekalin
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilova str., 119991, Moscow, Russia
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39
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Karslyan EE, Borissova AO, Perekalin DS. Ligand Design for Site-Selective Metal Coordination: Synthesis of Transition-Metal Complexes with η6
-Coordination of the Central Ring of Anthracene. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201700685] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Eduard E. Karslyan
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; 28 Vavilova str. 119991 Moscow Russia
| | - Alexandra O. Borissova
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; 28 Vavilova str. 119991 Moscow Russia
| | - Dmitry S. Perekalin
- Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; 28 Vavilova str. 119991 Moscow Russia
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40
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Bilbrey JA, Bootsma AN, Bartlett MA, Locklin J, Wheeler SE, Allen WD. Ring-Walking of Zerovalent Nickel on Aryl Halides. J Chem Theory Comput 2017; 13:1706-1711. [DOI: 10.1021/acs.jctc.6b01143] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Andrea N. Bootsma
- Department of Chemistry, Texas A&M University, College Station, Texas 77843, United States
| | | | | | - Steven E. Wheeler
- Department of Chemistry, Texas A&M University, College Station, Texas 77843, United States
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41
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Fetisov EO, Gloriozov IP, Nechaev MS, Kahlal S, Saillard JY, Oprunenko YF. Thermally induced inter-ring haptotropic rearrangements in π-complexes of molybdenum with nitrogen containing polyaromatic heterocycles: A DFT study. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2016.12.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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42
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Riobé F, Szűcs R, Lescop C, Réau R, Nyulászi L, Bouit PA, Hissler M. Coordination Complexes of P-Containing Polycyclic Aromatic Hydrocarbons: Optical Properties and Solid-State Supramolecular Assembly. Organometallics 2017. [DOI: 10.1021/acs.organomet.6b00715] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- François Riobé
- Institut des Sciences Chimiques de Rennes UMR 6226 CNRS - Université de Rennes 1, Campus de Beaulieu, 263 Avenue du Général Leclerc, 35042 Rennes, France
| | - Rózsa Szűcs
- Institut des Sciences Chimiques de Rennes UMR 6226 CNRS - Université de Rennes 1, Campus de Beaulieu, 263 Avenue du Général Leclerc, 35042 Rennes, France
- Department
of Inorganic and Analytical Chemistry, Budapest University of Technology and Economics, Szt. Gellert ter 4, H-1111 Budapest, Hungary
| | - Christophe Lescop
- Institut des Sciences Chimiques de Rennes UMR 6226 CNRS - Université de Rennes 1, Campus de Beaulieu, 263 Avenue du Général Leclerc, 35042 Rennes, France
| | - Régis Réau
- Institut des Sciences Chimiques de Rennes UMR 6226 CNRS - Université de Rennes 1, Campus de Beaulieu, 263 Avenue du Général Leclerc, 35042 Rennes, France
| | - László Nyulászi
- Department
of Inorganic and Analytical Chemistry, Budapest University of Technology and Economics, Szt. Gellert ter 4, H-1111 Budapest, Hungary
| | - Pierre-Antoine Bouit
- Institut des Sciences Chimiques de Rennes UMR 6226 CNRS - Université de Rennes 1, Campus de Beaulieu, 263 Avenue du Général Leclerc, 35042 Rennes, France
| | - Muriel Hissler
- Institut des Sciences Chimiques de Rennes UMR 6226 CNRS - Université de Rennes 1, Campus de Beaulieu, 263 Avenue du Général Leclerc, 35042 Rennes, France
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43
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Karolak M, Jacob D. Effects of valence, geometry and electronic correlations on transport in transition metal benzene sandwich molecules. JOURNAL OF PHYSICS. CONDENSED MATTER : AN INSTITUTE OF PHYSICS JOURNAL 2016; 28:445301. [PMID: 27605217 DOI: 10.1088/0953-8984/28/44/445301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
We study the impact of the valence and the geometry on the electronic structure and transport properties of different transition metal-benzene sandwich molecules bridging the tips of a Cu nanocontact. Our density-functional calculations show that the electronic transport properties of the molecules depend strongly on the molecular geometry which can be controlled by the nanocontact tips. Depending on the valence of the transition metal center certain molecules can be tuned in and out of half-metallic behaviour facilitating potential spintronics applications. We also discuss our results in the framework of an Anderson impurity model, indicating cases where the inclusion of local correlations alters the ground state qualitatively. For Co and V centered molecules we find indications of an orbital Kondo effect.
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Affiliation(s)
- M Karolak
- Institut für Theoretische Physik und Astrophysik, Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
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44
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Recent advances in the synthesis and catalytic applications of ligand-protected, atomically precise metal nanoclusters. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2016.05.003] [Citation(s) in RCA: 243] [Impact Index Per Article: 30.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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45
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Grant LN, Carroll ME, Carroll PJ, Mindiola DJ. An Unusual Cobalt Azide Adduct That Produces a Nitrene Species for Carbon–Hydrogen Insertion Chemistry. Inorg Chem 2016; 55:7997-8002. [DOI: 10.1021/acs.inorgchem.6b01114] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Lauren N. Grant
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Maria E. Carroll
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Patrick J. Carroll
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
| | - Daniel J. Mindiola
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States
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Carpenter AE, Rheingold AL, Figueroa JS. A Well-Defined Isocyano Analogue of HCo(CO)4. 1: Synthesis, Decomposition, and Catalytic 1,1-Hydrogenation of Isocyanides. Organometallics 2016. [DOI: 10.1021/acs.organomet.6b00297] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Alex E. Carpenter
- Department of Chemistry and
Biochemistry, University of California, San Diego, 9500 Gilman
Drive, Mail Code 0358, La Jolla, California 92093-0358, United States
| | - Arnold L. Rheingold
- Department of Chemistry and
Biochemistry, University of California, San Diego, 9500 Gilman
Drive, Mail Code 0358, La Jolla, California 92093-0358, United States
| | - Joshua S. Figueroa
- Department of Chemistry and
Biochemistry, University of California, San Diego, 9500 Gilman
Drive, Mail Code 0358, La Jolla, California 92093-0358, United States
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Expensive tripodal rotation in η 6 -chromium tricarbonyl complexes of phosphabenzenes-Insights from DFT study. COMPUT THEOR CHEM 2016. [DOI: 10.1016/j.comptc.2016.03.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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48
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Abd-El-Aziz A, Kucukkaya I, Wagner B. Advances in Metal-Containing Macromolecules. REFERENCE MODULE IN MATERIALS SCIENCE AND MATERIALS ENGINEERING 2016. [DOI: 10.1016/b978-0-12-803581-8.01431-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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49
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Shang Y, Sun C, Zhang G, Yang Z, Wang X. Electronic and transport properties of [V(Bz) 2] n@SWCNT and [V(Bz) 2] n@DWCNT nanocables. RSC Adv 2016. [DOI: 10.1039/c6ra08222j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Novel nanocables with [V(Bz)2]n inside SWCNT and DWCNT.
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Affiliation(s)
- Yan Shang
- College of Chemical and Environmental Engineering
- Harbin University of Science and Technology
- Harbin 150040
- China
| | - Cuicui Sun
- College of Chemical and Environmental Engineering
- Harbin University of Science and Technology
- Harbin 150040
- China
| | - Guiling Zhang
- College of Chemical and Environmental Engineering
- Harbin University of Science and Technology
- Harbin 150040
- China
| | - Zhaodi Yang
- College of Chemical and Environmental Engineering
- Harbin University of Science and Technology
- Harbin 150040
- China
| | - Xin Wang
- College of Chemistry
- Sichuan University
- Chengdu
- China
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50
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Nakanishi Y, Ishida Y, Kawaguchi H. Synthesis and reactions of a zirconium naphthalene complex bearing a tetraanionic C-capped triaryloxide ligand. Dalton Trans 2016; 45:15879-15885. [DOI: 10.1039/c6dt01848c] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A zirconium naphthalene complex containing a C-capped triaryloxide ligand, which can act as a Zr(ii) synthon, was synthesized and fully characterized.
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Affiliation(s)
- Yusuke Nakanishi
- Department of Chemistry
- Tokyo Institute of Technology
- Ookayama, Meguro-ku
- Japan
| | - Yutaka Ishida
- Department of Chemistry
- Tokyo Institute of Technology
- Ookayama, Meguro-ku
- Japan
| | - Hiroyuki Kawaguchi
- Department of Chemistry
- Tokyo Institute of Technology
- Ookayama, Meguro-ku
- Japan
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