1
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Lin XC, Cui YS, Xie SJ, Chen DP, Zhai DD, Shi ZJ. Jellyfish-type Dinuclear Hafnium Azido Complexes: Synthesis and Reactivity. Chem Asian J 2023; 18:e202300659. [PMID: 37700430 DOI: 10.1002/asia.202300659] [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: 08/02/2023] [Accepted: 09/11/2023] [Indexed: 09/14/2023]
Abstract
Di- and multinuclear hafnium complexes bridged by ligands have been rarely reported. In this article, a novel 3,5-disubstituted pyrazolate-bridged ligand LH5 with two [N2 N]2- -type chelating side arms was designed and synthesized, which supported a series of dinuclear hafnium complexes. Dinuclear hafnium azides [LHf2 (μ-1,1-N3 )2 (N3 )2 ][Na(THF)4 ] 3 and [LHf2 (μ-1,1-N3 )2 (N3 )2 ][Na(2,2,2-Kryptofix)] 4 were further synthesized and structurally characterized, featuring two sets of terminal and bridging azido ligands like jellyfishes. The reactivity of 3 under reduction conditions was conducted, leading to a formation of a tetranuclear hafnium imido complex [L1 Hf2 (μ1 -NH)(N3 ){μ2 -K}]2 5. DFT calculations revealed that the mixed imido azide 5 was generated via an intramolecular C-H insertion from a putative dinuclear HfIV -nitridyl intermediate.
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Affiliation(s)
- Xin-Cheng Lin
- Department of Chemistry, Fudan University, Shanghai, 200433, P. R. China
| | - Yun-Shu Cui
- Department of Chemistry, Fudan University, Shanghai, 200433, P. R. China
| | - Si-Jun Xie
- Department of Chemistry, Fudan University, Shanghai, 200433, P. R. China
| | - Dong-Ping Chen
- Department of Chemistry, Fudan University, Shanghai, 200433, P. R. China
| | - Dan-Dan Zhai
- Department of Chemistry, Fudan University, Shanghai, 200433, P. R. China
| | - Zhang-Jie Shi
- Department of Chemistry, Fudan University, Shanghai, 200433, P. R. China
- State Key Laboratory of Organometallic Chemistry, SIOC, CAS, Shanghai, 200032, P. R. China
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2
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Duan P, Schulz RA, Römer A, Van Kuiken BE, Dechert S, Demeshko S, Cutsail GE, DeBeer S, Mata RA, Meyer F. Ligand Protonation Triggers H
2
Release from a Dinickel Dihydride Complex to Give a Doubly “T”‐Shaped Dinickel(I) Metallodiradical. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202011494] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Peng‐Cheng Duan
- Universität Göttingen Institut für Anorganische Chemie Tammannstrasse 4 37077 Göttingen Germany
- Center for Catalysis and Florida Center for Heterocyclic Compounds Department of Chemistry University of Florida Gainesville FL 32611-7200 USA
| | - Roland Alexander Schulz
- Universität Göttingen Institut für Anorganische Chemie Tammannstrasse 4 37077 Göttingen Germany
| | - Anton Römer
- Universität Göttingen Institut für Physikalische Chemie Tammannstrasse 6 37077 Göttingen Germany
| | - Benjamin E. Van Kuiken
- Max Planck Institute for Chemical Energy Conversion (MPI-CEC) Stiftstrasse 34–36 45470 Mülheim an der Ruhr Germany
- European XFEL Holzkoppel 4 22869 Schenefeld Germany
| | - Sebastian Dechert
- Universität Göttingen Institut für Anorganische Chemie Tammannstrasse 4 37077 Göttingen Germany
| | - Serhiy Demeshko
- Universität Göttingen Institut für Anorganische Chemie Tammannstrasse 4 37077 Göttingen Germany
| | - George E. Cutsail
- Max Planck Institute for Chemical Energy Conversion (MPI-CEC) Stiftstrasse 34–36 45470 Mülheim an der Ruhr Germany
| | - Serena DeBeer
- Max Planck Institute for Chemical Energy Conversion (MPI-CEC) Stiftstrasse 34–36 45470 Mülheim an der Ruhr Germany
| | - Ricardo A. Mata
- Universität Göttingen Institut für Physikalische Chemie Tammannstrasse 6 37077 Göttingen Germany
| | - Franc Meyer
- Universität Göttingen Institut für Anorganische Chemie Tammannstrasse 4 37077 Göttingen Germany
- Universität Göttingen International Center for Advanced Studies of Energy Conversion (ICASEC) Tammannstrasse 6 37077 Göttingen Germany
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3
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Duan P, Schulz RA, Römer A, Van Kuiken BE, Dechert S, Demeshko S, Cutsail GE, DeBeer S, Mata RA, Meyer F. Ligand Protonation Triggers H 2 Release from a Dinickel Dihydride Complex to Give a Doubly "T"-Shaped Dinickel(I) Metallodiradical. Angew Chem Int Ed Engl 2021; 60:1891-1896. [PMID: 33026170 PMCID: PMC7894169 DOI: 10.1002/anie.202011494] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Indexed: 12/12/2022]
Abstract
The dinickel(II) dihydride complex (1K ) of a pyrazolate-based compartmental ligand with β-diketiminato (nacnac) chelate arms (L- ), providing two pincer-type {N3 } binding pockets, has been reported to readily eliminate H2 and to serve as a masked dinickel(I) species. Discrete dinickel(I) complexes (2Na , 2K ) of L- are now synthesized via a direct reduction route. They feature two adjacent T-shaped metalloradicals that are antiferromagnetically coupled, giving an S=0 ground state. The two singly occupied local d x 2 - y 2 type magnetic orbitals are oriented into the bimetallic cleft, enabling metal-metal cooperative 2 e- substrate reductions as shown by the rapid reaction with H2 or O2 . X-ray crystallography reveals distinctly different positions of the K+ in 1K and 2K , suggesting a stabilizing interaction of K+ with the dihydride unit in 1K . H2 release from 1K is triggered by peripheral γ-C protonation at the nacnac subunits, which DFT calculations show lowers the barrier for reductive H2 elimination from the bimetallic cleft.
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Affiliation(s)
- Peng‐Cheng Duan
- Universität GöttingenInstitut für Anorganische ChemieTammannstrasse 437077GöttingenGermany
- Center for Catalysis and Florida Center for Heterocyclic CompoundsDepartment of ChemistryUniversity of FloridaGainesvilleFL32611-7200USA
| | | | - Anton Römer
- Universität GöttingenInstitut für Physikalische ChemieTammannstrasse 637077GöttingenGermany
| | - Benjamin E. Van Kuiken
- Max Planck Institute for Chemical Energy Conversion (MPI-CEC)Stiftstrasse 34–3645470Mülheim an der RuhrGermany
- European XFELHolzkoppel 422869SchenefeldGermany
| | - Sebastian Dechert
- Universität GöttingenInstitut für Anorganische ChemieTammannstrasse 437077GöttingenGermany
| | - Serhiy Demeshko
- Universität GöttingenInstitut für Anorganische ChemieTammannstrasse 437077GöttingenGermany
| | - George E. Cutsail
- Max Planck Institute for Chemical Energy Conversion (MPI-CEC)Stiftstrasse 34–3645470Mülheim an der RuhrGermany
| | - Serena DeBeer
- Max Planck Institute for Chemical Energy Conversion (MPI-CEC)Stiftstrasse 34–3645470Mülheim an der RuhrGermany
| | - Ricardo A. Mata
- Universität GöttingenInstitut für Physikalische ChemieTammannstrasse 637077GöttingenGermany
| | - Franc Meyer
- Universität GöttingenInstitut für Anorganische ChemieTammannstrasse 437077GöttingenGermany
- Universität GöttingenInternational Center for Advanced Studies of Energy Conversion (ICASEC)Tammannstrasse 637077GöttingenGermany
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4
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Wong JWL, Hua S, Demeshko S, Dechert S, Ye S, Meyer F. Bis(pyrazolato) Bridged Diiron Complexes: Ferromagnetic Coupling in a Mixed‐Valent HS‐Fe
II
/LS‐Fe
III
Dinuclear Complex. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000697] [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)
- Joanne W. L. Wong
- Institut für Anorganische Chemie Georg‐August‐Universität Göttingen Tammannstrasse 4 37077 Göttingen Germany
| | - Shao‐An Hua
- Institut für Anorganische Chemie Georg‐August‐Universität Göttingen Tammannstrasse 4 37077 Göttingen Germany
| | - Serhiy Demeshko
- Institut für Anorganische Chemie Georg‐August‐Universität Göttingen Tammannstrasse 4 37077 Göttingen Germany
| | - Sebastian Dechert
- Institut für Anorganische Chemie Georg‐August‐Universität Göttingen Tammannstrasse 4 37077 Göttingen Germany
| | - Shengfa Ye
- Max‐Planck Institut für Kohlenforschung Stiftstraße 34‐36 45470 Mülheim an der Ruhr Germany
| | - Franc Meyer
- Institut für Anorganische Chemie Georg‐August‐Universität Göttingen Tammannstrasse 4 37077 Göttingen Germany
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5
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Lerch M, Weitzer M, Stumpf TJ, Laurini L, Hoffmann A, Becker J, Miska A, Göttlich R, Herres‐Pawlis S, Schindler S. Kinetic Investigation of the Reaction of Dioxygen with the Copper(I) Complex [Cu(Pim
i
Pr2
)(CH
3
CN)]CF
3
SO
3
{Pim
i
Pr2
= Tris[2‐(1,4‐diisopropylimidazolyl)]phosphine}. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000462] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Markus Lerch
- Institut für Anorganische und Analytische Chemie Justus‐Liebig‐Universität Gießen Heinrich‐Buff‐Ring 17 35392 Gießen Germany
| | - Markus Weitzer
- Institut für Anorganische und Analytische Chemie Justus‐Liebig‐Universität Gießen Heinrich‐Buff‐Ring 17 35392 Gießen Germany
| | - Tim‐Daniel J. Stumpf
- Institut für Anorganische und Analytische Chemie Justus‐Liebig‐Universität Gießen Heinrich‐Buff‐Ring 17 35392 Gießen Germany
- Institut für Organische Chemie Justus‐Liebig‐Universität Gießen Heinrich‐Buff‐Ring 17 35392 Gießen Germany
| | - Larissa Laurini
- Institut für Anorganische Chemie RWTH Aachen University Landoltweg 1A 52074 Aachen Germany
| | - Alexander Hoffmann
- Institut für Anorganische Chemie RWTH Aachen University Landoltweg 1A 52074 Aachen Germany
| | - Jonathan Becker
- Institut für Anorganische und Analytische Chemie Justus‐Liebig‐Universität Gießen Heinrich‐Buff‐Ring 17 35392 Gießen Germany
| | - Andreas Miska
- Institut für Anorganische und Analytische Chemie Justus‐Liebig‐Universität Gießen Heinrich‐Buff‐Ring 17 35392 Gießen Germany
| | - Richard Göttlich
- Institut für Organische Chemie Justus‐Liebig‐Universität Gießen Heinrich‐Buff‐Ring 17 35392 Gießen Germany
| | - Sonja Herres‐Pawlis
- Institut für Anorganische Chemie RWTH Aachen University Landoltweg 1A 52074 Aachen Germany
| | - Siegfried Schindler
- Institut für Anorganische und Analytische Chemie Justus‐Liebig‐Universität Gießen Heinrich‐Buff‐Ring 17 35392 Gießen Germany
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6
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Resch SG, Dechert S, Meyer F. Linear Pyrazole-bridged Tetra(N-heterocyclic carbene) Ligands and Their Hexanuclear Silver(I) Complexes. Z Anorg Allg Chem 2019. [DOI: 10.1002/zaac.201900028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Stefan G. Resch
- Institut für Anorganische Chemie; Georg-August-Universität; Tammannstraße 4 37077 Göttingen Germany
| | - Sebastian Dechert
- Institut für Anorganische Chemie; Georg-August-Universität; Tammannstraße 4 37077 Göttingen Germany
| | - Franc Meyer
- Institut für Anorganische Chemie; Georg-August-Universität; Tammannstraße 4 37077 Göttingen Germany
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7
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Morimoto Y, Takagi Y, Saito T, Ohta T, Ogura T, Tohnai N, Nakano M, Itoh S. A Bis(μ‐oxido)dinickel(III) Complex with a Triplet Ground State. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201802779] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yuma Morimoto
- Department of Material and Life Science Graduate School of Engineering Osaka University 2-1 Yamadaoka Suita Osaka 565-0871 Japan
| | - Yusaku Takagi
- Department of Material and Life Science Graduate School of Engineering Osaka University 2-1 Yamadaoka Suita Osaka 565-0871 Japan
| | - Toru Saito
- Department of Biomedical Information Sciences Graduate School of Information Sciences Hiroshima City University 3-4-1 Ozuka-Higashi, Asa-Minami-Ku Hiroshima 731-3194 Japan
| | - Takehiro Ohta
- Picobiology Institute Graduate School of Life Science University of Hyogo, RSC-UH LP Center 1-1-1 Koto Sayo-cho Sayo-gun, Hyogo 679-5148 Japan
| | - Takashi Ogura
- Picobiology Institute Graduate School of Life Science University of Hyogo, RSC-UH LP Center 1-1-1 Koto Sayo-cho Sayo-gun, Hyogo 679-5148 Japan
| | - Norimitsu Tohnai
- Department of Material and Life Science Graduate School of Engineering Osaka University 2-1 Yamadaoka Suita Osaka 565-0871 Japan
| | - Motohiro Nakano
- Research Center for Structural Thermodynamics Graduate School of Science Osaka University 1-1 Machikaneyama-cho Toyonaka, Osaka 560-0043 Japan
| | - Shinobu Itoh
- Department of Material and Life Science Graduate School of Engineering Osaka University 2-1 Yamadaoka Suita Osaka 565-0871 Japan
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8
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Morimoto Y, Takagi Y, Saito T, Ohta T, Ogura T, Tohnai N, Nakano M, Itoh S. A Bis(μ-oxido)dinickel(III) Complex with a Triplet Ground State. Angew Chem Int Ed Engl 2018; 57:7640-7643. [PMID: 29693754 DOI: 10.1002/anie.201802779] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Indexed: 11/07/2022]
Abstract
A bis(μ-oxido)dinickel(III) complex was synthesized and characterized by single crystal X-ray diffraction, resonance Raman, and ESI-mass measurements. Magnetic susceptibility measurements by SQUID and EPR spectroscopy reveal that the complex has a triplet ground state, which is unprecedented for high-valent metal (M) complexes with [M2 (μ-O)2 ] diamond core. DFT studies indicate ferromagnetic coupling of the nickel(III) centers. The complex exhibits hydrogen abstraction reactivity and oxygenation reactivity toward external substrates.
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Affiliation(s)
- Yuma Morimoto
- Department of Material and Life Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Yusaku Takagi
- Department of Material and Life Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Toru Saito
- Department of Biomedical Information Sciences, Graduate School of Information Sciences, Hiroshima City University, 3-4-1 Ozuka-Higashi, Asa-Minami-Ku, Hiroshima, 731-3194, Japan
| | - Takehiro Ohta
- Picobiology Institute, Graduate School of Life Science, University of Hyogo, RSC-UH LP Center, 1-1-1 Koto, Sayo-cho, Sayo-gun, Hyogo, 679-5148, Japan
| | - Takashi Ogura
- Picobiology Institute, Graduate School of Life Science, University of Hyogo, RSC-UH LP Center, 1-1-1 Koto, Sayo-cho, Sayo-gun, Hyogo, 679-5148, Japan
| | - Norimitsu Tohnai
- Department of Material and Life Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Motohiro Nakano
- Research Center for Structural Thermodynamics, Graduate School of Science, Osaka University, 1-1 Machikaneyama-cho, Toyonaka, Osaka, 560-0043, Japan
| | - Shinobu Itoh
- Department of Material and Life Science, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka, 565-0871, Japan
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9
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Hoffmann A, Wern M, Hoppe T, Witte M, Haase R, Liebhäuser P, Glatthaar J, Herres-Pawlis S, Schindler S. Hand in Hand: Experimental and Theoretical Investigations into the Reactions of Copper(I) Mono- and Bis(guanidine) Complexes with Dioxygen. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600906] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Alexander Hoffmann
- Institut für Anorganische Chemie; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Miriam Wern
- Institut für Anorganische und Analytische Chemie; Justus-Liebig-Universität Gießen; Heinrich-Buff-Ring 17 35392 Gießen Germany
| | - Tobias Hoppe
- Institut für Anorganische und Analytische Chemie; Justus-Liebig-Universität Gießen; Heinrich-Buff-Ring 17 35392 Gießen Germany
| | - Matthias Witte
- Institut für Anorganische Chemie; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Roxana Haase
- Department Chemie; Universität Paderborn; Warburger Str. 100 33098 Paderborn Germany
| | - Patricia Liebhäuser
- Institut für Anorganische Chemie; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Jörg Glatthaar
- Institut für Organische Chemie; Heinrich-Buff-Ring 17 35392 Gießen Germany
| | - Sonja Herres-Pawlis
- Institut für Anorganische Chemie; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Siegfried Schindler
- Institut für Anorganische und Analytische Chemie; Justus-Liebig-Universität Gießen; Heinrich-Buff-Ring 17 35392 Gießen Germany
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10
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Li ST, Braun-Cula B, Hoof S, Dürr M, Ivanović-Burmazović I, Limberg C. Ligands with Two Different Binding Sites and O2Reactivity of their Copper(I) Complexes. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600420] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Sin Ting Li
- Institut für Chemie; Humboldt-Universität zu Berlin; Brook-Taylor-Str. 2 12489 Berlin Germany
| | - Beatrice Braun-Cula
- Institut für Chemie; Humboldt-Universität zu Berlin; Brook-Taylor-Str. 2 12489 Berlin Germany
| | - Santina Hoof
- Institut für Chemie; Humboldt-Universität zu Berlin; Brook-Taylor-Str. 2 12489 Berlin Germany
| | - Maximilian Dürr
- Universität Erlangen-Nürnberg; Lehrstuhl für Bioanorganische Chemie; Egerlandstraße 1 91058 Erlangen Germany
| | - Ivana Ivanović-Burmazović
- Universität Erlangen-Nürnberg; Lehrstuhl für Bioanorganische Chemie; Egerlandstraße 1 91058 Erlangen Germany
| | - Christian Limberg
- Institut für Chemie; Humboldt-Universität zu Berlin; Brook-Taylor-Str. 2 12489 Berlin Germany
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