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Tsuji S, Tokitoh N, Yamada H, Mizuhata Y. The Reduction of Metallabenzenes: Different Scenarios Highly Dependent on the Central Group 14 Elements, Si vs. Ge. Chem Asian J 2024; 19:e202300945. [PMID: 38014723 DOI: 10.1002/asia.202300945] [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: 10/29/2023] [Revised: 11/26/2023] [Accepted: 11/27/2023] [Indexed: 11/29/2023]
Abstract
In order to synthesize a silabenzenyl anion, in which the anionic carbon atom of a phenyl anion was replaced with a silicon atom, the reductive dearylation reaction of 1-Tbt-2-tert-butyl-silabenzene (Tbt=2,4,6-tris[bis(trimethylsilyl)methyl]phenyl) with KC8 was attempted. Unexpectedly, this reaction resulted in the formation of a dianion species without the elimination of the Tbt group. This is totally different from the reactions of Tbt-substituted germa- or stannabenzene with KC8 , which resulted in the formation of the corresponding heavy analogues of phenyl anion, together with the elimination of Tbt group. Experimental and theoretical investigation revealed that one of the protons of the o-benzyl positions of the Tbt group was abstracted by the negatively charged silicon atom of an in-situ generated intermediate. Compared with the previously reported germanium system, the contrasting results indicate that the central heavy group 14 element has a great influence on the elimination step of the Tbt group.
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Affiliation(s)
- Shingo Tsuji
- Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan
| | - Norihiro Tokitoh
- Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan
- Integrated Research Consortium on Chemical Sciences, Gokasho, Uji, Kyoto, 611-0011, Japan
| | - Hiroko Yamada
- Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan
| | - Yoshiyuki Mizuhata
- Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan
- Integrated Research Consortium on Chemical Sciences, Gokasho, Uji, Kyoto, 611-0011, Japan
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2
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Nishino R, Tokitoh N, Sasayama R, Waterman R, Mizuhata Y. Unusual nuclear exchange within a germanium-containing aromatic ring that results in germanium atom transfer. Nat Commun 2023; 14:4519. [PMID: 37507362 PMCID: PMC10382490 DOI: 10.1038/s41467-023-40188-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023] Open
Abstract
The delivery of single atoms is highly desirable for the straightforward synthesis of complex molecules, however this approach is limited by a lack of suitable atomic transfer reagents. Here, we report a germanium atom transfer reaction employing a germanium analogue of the phenyl anion. The reaction yields a germanium-substituted benzene, along with a germanium atom which can be transferred to other chemical species. The transfer of atomic germanium is demonstrated by the formation of well-defined germanium doped molecules. Furthermore, computational studies reveal that the reaction mechanism proceeds via the first example of an aromatic-to-aromatic nuclear germanium replacement reaction on the germabenzene ring. This unusual reaction pathway was further probed by the reaction of our aromatic germanium anion with a molecular silicon species, which selectively yielded the corresponding silicon-substituted benzene derivative.
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Affiliation(s)
- Ryohei Nishino
- Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan
| | - Norihiro Tokitoh
- Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan.
- Integrated Research Consortium on Chemical Sciences, Gokasho, Uji, Kyoto, 611-0011, Japan.
| | - Ryuto Sasayama
- Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan
| | - Rory Waterman
- Department of Chemistry, University of Vermont, Burlington, VT, 05405-0125, USA
| | - Yoshiyuki Mizuhata
- Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan.
- Integrated Research Consortium on Chemical Sciences, Gokasho, Uji, Kyoto, 611-0011, Japan.
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3
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FUJIMORI S, MIZUHATA Y, TOKITOH N. Recent progress in the chemistry of heavy aromatics. PROCEEDINGS OF THE JAPAN ACADEMY. SERIES B, PHYSICAL AND BIOLOGICAL SCIENCES 2023; 99:480-512. [PMID: 38072454 PMCID: PMC10822718 DOI: 10.2183/pjab.99.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 09/25/2023] [Indexed: 12/18/2023]
Abstract
The aromaticity and synthetic application of "heavy benzenes", i.e., benzenes containing a heavier Group 14 element (Si, Ge, Sn, and Pb) in place of skeletal carbon, have been the targets of many theoretical and synthetic studies. Although the introduction of a sterically demanding substituent enabled us to synthesize and isolate heavy aromatic species as a stable compound by suppressing their high reactivity and tendency to polymerize, the existence of a protection group is an obstruction to the development of functional materials based on heavy aromatics. This review will delineate the most recent topics in the chemistry of heavy aromatics, i.e., the chemistry of "metallabenzenyl anions", which are the heavier Group 14 element analogs of phenyl anions stabilized by taking advantage of charge repulsion instead of steric protection.
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Affiliation(s)
- Shiori FUJIMORI
- Institute for Chemical Research, Kyoto University, Kyoto, Japan
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4
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Arsenyeva KV, Piskunov AV. HETEROCYCLIC HEAVY ANALOGUES OF CARBENES: STRUCTURE AND CHEMICAL PROPERTIES. REVIEW. J STRUCT CHEM+ 2023. [DOI: 10.1134/s0022476623010018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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5
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Goldshtein Y, Glagovsky Y, Tumanskii B, Fridman N, Bravo‐Zhivotovskii D, Apeloig Y. Synthesis of Genuine Germenyl Lithiums and the First Persistent Germenyl Radicals. Angew Chem Int Ed Engl 2022; 61:e202202452. [PMID: 35438228 PMCID: PMC9320928 DOI: 10.1002/anie.202202452] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Indexed: 12/03/2022]
Abstract
The first isolated genuine germenyl lithiums (R3 Si)(1-Ad)C=Ge(SiMetBu2 )(Li⋅2 L) (R3 Si=tBu2 MeSi, L=THF (1 a), or L=12-crown-4 (1 b) and R3 Si=tBuMe2 Si, L=THF (2 a), or L=12-crown-4 (2 b)), were synthesized by reaction of the corresponding acyl germanes 3 and 4, respectively, with tBu2 MeSiLi in THF at 70 °C. The novel 1 a and 2 b were characterized by NMR and UV/Vis spectroscopy, and also by X-ray crystallography (r(C=Ge)=1.865 Å for 1 a and 1.877 Å for 2 b). Nucleophilic addition reaction of 1 a with MeI and a C-H insertion reactions to the C=Ge bond of 1 a, 2 a and 2 b, are reported. Oxidation of 1 a and 2 b (toluene, 230 K) produces the first persistent germenyl radicals (R3 Si)(1-Ad)C=Ge⋅-(SiMetBu2 ) (R3 Si=tBu2 MeSi (13 a), R3 Si=tBuMe2 Si (13 b)), which were characterized by EPR spectroscopy (t1/2 ≈30 min at 230 K, g=2.029, aav (73 Ge) is 55.0G for 13 a and 60.2G for 13 b). The experimental EPR parameters and DFT calculations indicate that 13 a and 13 b have a strongly bent structure at Ge (calc. ∡(C=Ge-Si)=136.7° (13 a), 135.9° (13 b)), and that the unpaired electron has a substantial s-character.
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Affiliation(s)
- Yulia Goldshtein
- Schulich Faculty of ChemistryTechnion-Israel Institute of TechnologyHaifa32000Israel
| | - Yuri Glagovsky
- Schulich Faculty of ChemistryTechnion-Israel Institute of TechnologyHaifa32000Israel
| | - Boris Tumanskii
- Schulich Faculty of ChemistryTechnion-Israel Institute of TechnologyHaifa32000Israel
| | - Natalia Fridman
- Schulich Faculty of ChemistryTechnion-Israel Institute of TechnologyHaifa32000Israel
| | | | - Yitzhak Apeloig
- Schulich Faculty of ChemistryTechnion-Israel Institute of TechnologyHaifa32000Israel
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6
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Goldshtein Y, Glagovsky Y, Tumanskii B, Fridman N, Bravo‐Zhivotovskii D, Apeloig Y. Synthesis of Genuine Germenyl Lithiums and the First Persistent Germenyl Radicals. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202202452] [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)
- Yulia Goldshtein
- Schulich Faculty of Chemistry Technion-Israel Institute of Technology Haifa 32000 Israel
| | - Yuri Glagovsky
- Schulich Faculty of Chemistry Technion-Israel Institute of Technology Haifa 32000 Israel
| | - Boris Tumanskii
- Schulich Faculty of Chemistry Technion-Israel Institute of Technology Haifa 32000 Israel
| | - Natalia Fridman
- Schulich Faculty of Chemistry Technion-Israel Institute of Technology Haifa 32000 Israel
| | | | - Yitzhak Apeloig
- Schulich Faculty of Chemistry Technion-Israel Institute of Technology Haifa 32000 Israel
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7
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Cao Q, Wang P, Cai Y, Hua Y, Zheng S, Cheng X, HE G, Wen TB, Chen J. Synthesis and Characterization of Rhena[10]annulynes. Inorg Chem Front 2022. [DOI: 10.1039/d2qi00463a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Most of the reported metallacycles were limited to small cyclic complexes that contain six-membered or smaller rings. Larger-membered metallacycles are still rare and mainly focus on the dimetallacycles. Herein, we...
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8
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Ota K, Kinjo R. Heavier element-containing aromatics of [4 n+2]-electron systems. Chem Soc Rev 2021; 50:10594-10673. [PMID: 34369490 DOI: 10.1039/d0cs01354d] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
While the implication of the aromaticity concept has been dramatically expanded to date since its emergence in 1865, the classical [4n+2]/4n-electron counting protocol still plays an essential role in evaluating the aromatic nature of compounds. Over the last few decades, a variety of heavier heterocycles featuring the formal [4n+2] π-electron arrangements have been developed, which allows for assessing their aromatic nature. In this review, we present recent developments of the [4n+2]-electron systems of heavier heterocycles involving group 13-15 elements. The synthesis, spectroscopic data, structural parameters, computational data, and reactivity are introduced.
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Affiliation(s)
- Kei Ota
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Nanyang Link 21, Singapore 637371, Singapore
| | - Rei Kinjo
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Nanyang Link 21, Singapore 637371, Singapore
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Sharma MK, Rottschäfer D, Glodde T, Neumann B, Stammler H, Ghadwal RS. Ein offenschaliges Singulett‐Sn
I
‐Diradikal und H
2
‐Spaltung. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202017078] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Mahendra K. Sharma
- Anorganische Molekülchemie und Katalyse Anorganische Chemie und Strukturchemie Zentrum für Molekulare Materialien Fakultät für Chemie Universität Bielefeld Universitätsstraße 25 33615 Bielefeld Deutschland
| | - Dennis Rottschäfer
- Anorganische Molekülchemie und Katalyse Anorganische Chemie und Strukturchemie Zentrum für Molekulare Materialien Fakultät für Chemie Universität Bielefeld Universitätsstraße 25 33615 Bielefeld Deutschland
| | - Timo Glodde
- Anorganische Molekülchemie und Katalyse Anorganische Chemie und Strukturchemie Zentrum für Molekulare Materialien Fakultät für Chemie Universität Bielefeld Universitätsstraße 25 33615 Bielefeld Deutschland
| | - Beate Neumann
- Anorganische Molekülchemie und Katalyse Anorganische Chemie und Strukturchemie Zentrum für Molekulare Materialien Fakultät für Chemie Universität Bielefeld Universitätsstraße 25 33615 Bielefeld Deutschland
| | - Hans‐Georg Stammler
- Anorganische Molekülchemie und Katalyse Anorganische Chemie und Strukturchemie Zentrum für Molekulare Materialien Fakultät für Chemie Universität Bielefeld Universitätsstraße 25 33615 Bielefeld Deutschland
| | - Rajendra S. Ghadwal
- Anorganische Molekülchemie und Katalyse Anorganische Chemie und Strukturchemie Zentrum für Molekulare Materialien Fakultät für Chemie Universität Bielefeld Universitätsstraße 25 33615 Bielefeld Deutschland
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10
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Sharma MK, Rottschäfer D, Glodde T, Neumann B, Stammler H, Ghadwal RS. An Open-Shell Singlet Sn I Diradical and H 2 Splitting. Angew Chem Int Ed Engl 2021; 60:6414-6418. [PMID: 33460280 PMCID: PMC7986611 DOI: 10.1002/anie.202017078] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Indexed: 11/17/2022]
Abstract
The first SnI diradical [(ADCPh )Sn]2 (4) based on an anionic dicarbene (ADCPh ={CN(Dipp)}2 CPh; Dipp=2,6-iPr2 C6 H3 ) scaffold has been isolated as a green crystalline solid by KC8 reduction of the corresponding bis-chlorostannylene [(ADCPh )SnCl]2 (3). The six-membered C4 Sn2 -ring of 4 containing six π-electrons shows a diatropic ring current, thus 4 may also be regarded as the first 1,4-distannabenzene derivative. DFT calculations suggest an open-shell singlet (OS) ground state of 4 with a remarkably small singlet-triplet energy gap (ΔEOS-T =4.4 kcal mol-1 ), which is consistent with CASSCF (ΔES-T =6.6 kcal mol-1 and diradical character y=37 %) calculations. The diradical 4 splits H2 at room temperature to yield the bis-hydridostannylene [(ADCPh )SnH]2 (5). Further reactivity of 4 has been studied with PhSeSePh and MeOTf.
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Affiliation(s)
- Mahendra K. Sharma
- Molecular Inorganic Chemistry and CatalysisInorganic and Structural ChemistryCenter for Molecular MaterialsFaculty of ChemistryUniversität BielefeldUniversitätsstrasse 2533615BielefeldGermany
| | - Dennis Rottschäfer
- Molecular Inorganic Chemistry and CatalysisInorganic and Structural ChemistryCenter for Molecular MaterialsFaculty of ChemistryUniversität BielefeldUniversitätsstrasse 2533615BielefeldGermany
| | - Timo Glodde
- Molecular Inorganic Chemistry and CatalysisInorganic and Structural ChemistryCenter for Molecular MaterialsFaculty of ChemistryUniversität BielefeldUniversitätsstrasse 2533615BielefeldGermany
| | - Beate Neumann
- Molecular Inorganic Chemistry and CatalysisInorganic and Structural ChemistryCenter for Molecular MaterialsFaculty of ChemistryUniversität BielefeldUniversitätsstrasse 2533615BielefeldGermany
| | - Hans‐Georg Stammler
- Molecular Inorganic Chemistry and CatalysisInorganic and Structural ChemistryCenter for Molecular MaterialsFaculty of ChemistryUniversität BielefeldUniversitätsstrasse 2533615BielefeldGermany
| | - Rajendra S. Ghadwal
- Molecular Inorganic Chemistry and CatalysisInorganic and Structural ChemistryCenter for Molecular MaterialsFaculty of ChemistryUniversität BielefeldUniversitätsstrasse 2533615BielefeldGermany
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11
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Majhi PK, Huch V, Scheschkewitz D. A Mixed Heavier Si=Ge Analogue of a Vinyl Anion. Angew Chem Int Ed Engl 2021; 60:242-246. [PMID: 32991043 PMCID: PMC7821269 DOI: 10.1002/anie.202009406] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 09/11/2020] [Indexed: 11/21/2022]
Abstract
The versatile reactivities of disilenides and digermenide, heavier analogues of vinyl anions, have significantly expanded the pool of silicon and germanium compounds with various unexpected structural motifs in the past two decades. We now report the synthesis and isolation of a cyclic heteronuclear vinyl anion analogue with a Si=Ge bond, potassium silagermenide as stable thf-solvate and 18-c-6 solvate by the KC8 reduction of germylene or digermene precursors. Its suitability as synthon for the synthesis of functional silagermenes is proven by the reactions with chlorosilane and chlorophospane to yield the corresponding silyl- and phosphanyl-silagermenes. X-ray crystallographic analysis, UV/Vis spectroscopy and DFT calculations revealed a significant degree of π-conjugation between N=C and Si=Ge double bonds in the title compound.
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Affiliation(s)
- Paresh Kumar Majhi
- Krupp-Chair of General and Inorganic ChemistrySaarland University66123SaarbrückenGermany
| | - Volker Huch
- Krupp-Chair of General and Inorganic ChemistrySaarland University66123SaarbrückenGermany
| | - David Scheschkewitz
- Krupp-Chair of General and Inorganic ChemistrySaarland University66123SaarbrückenGermany
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12
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Majhi PK, Huch V, Scheschkewitz D. Ein gemischtes, schwereres Si=Ge Analogon eines Vinylanions. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202009406] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Paresh Kumar Majhi
- Krupp-Chair of General and Inorganic Chemistry Saarland University 66123 Saarbrücken Deutschland
| | - Volker Huch
- Krupp-Chair of General and Inorganic Chemistry Saarland University 66123 Saarbrücken Deutschland
| | - David Scheschkewitz
- Krupp-Chair of General and Inorganic Chemistry Saarland University 66123 Saarbrücken Deutschland
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13
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Abstract
Since the prediction of the existence of metallabenzenes in 1979, metallaaromatic chemistry has developed rapidly, due to its importance in both experimental and theoretical fields. Now six major types of metallaromatic compounds, metallabenzenes, metallabenzynes, heterometallaaromatics, dianion metalloles, metallapentalenes and metallapentalynes (also termed carbolongs), and spiro metalloles, have been reported and extensively studied. Their parent organic analogues may be aromatic, non-aromatic, or even anti-aromatic. These unique systems not only enrich the large family of aromatics, but they also broaden our understanding and extend the concept of aromaticity. This review provides a comprehensive overview of metallaaromatic chemistry. We have focused on not only the six major classes of metallaaromatics, including the main-group-metal-based metallaaromatics, but also other types, such as metallacyclobutadienes and metallacyclopropenes. The structures, synthetic methods, and reactivities are described, their applications are covered, and the challenges and future prospects of the area are discussed. The criteria commonly used to judge the aromaticity of metallaaromatics are presented.
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Affiliation(s)
- Dafa Chen
- Shenzhen Grubbs Institute and Guangdong Provincial Key Laboratory of Catalysis, Department of Chemistry, Southern University of Science and Technology, Shenzhen, People's Republic of China
| | - Yuhui Hua
- Shenzhen Grubbs Institute and Guangdong Provincial Key Laboratory of Catalysis, Department of Chemistry, Southern University of Science and Technology, Shenzhen, People's Republic of China.,State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People's Republic of China
| | - Haiping Xia
- Shenzhen Grubbs Institute and Guangdong Provincial Key Laboratory of Catalysis, Department of Chemistry, Southern University of Science and Technology, Shenzhen, People's Republic of China.,State Key Laboratory of Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People's Republic of China
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14
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Mizuhata Y, Fujimori S, Tokitoh N. Reaction of germabenzenylpotassium with TBDMSCl: Unusual trimerization of germabenzene skeletons. PHOSPHORUS SULFUR 2020. [DOI: 10.1080/10426507.2020.1804187] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Yoshiyuki Mizuhata
- Institute for Chemical Research, Kyoto University, Uji, Kyoto, Japan
- Integrated Research Consortium on Chemical Sciences, Uji, Kyoto, Japan
| | - Shiori Fujimori
- Institute for Chemical Research, Kyoto University, Uji, Kyoto, Japan
- Catalysis Research Center and Institute of Silicon Chemistry, Technische Universität München, Garching bei München, Germany
| | - Norihiro Tokitoh
- Institute for Chemical Research, Kyoto University, Uji, Kyoto, Japan
- Integrated Research Consortium on Chemical Sciences, Uji, Kyoto, Japan
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15
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Ito S, Kuwabara T, Ishii Y. A Tin Analogue of the Cycloheptatrienyl Anion: Synthesis, Structure, and Further Reduction to Form a Dianionic Species. Organometallics 2020. [DOI: 10.1021/acs.organomet.0c00042] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Shotaro Ito
- Department of Applied Chemistry, Faculty of Science and Engineering, Chuo University, 1-13-27, Kasuga, Bunkyo-ku, Tokyo 112-8551, Japan
| | - Takuya Kuwabara
- Department of Applied Chemistry, Faculty of Science and Engineering, Chuo University, 1-13-27, Kasuga, Bunkyo-ku, Tokyo 112-8551, Japan
| | - Youichi Ishii
- Department of Applied Chemistry, Faculty of Science and Engineering, Chuo University, 1-13-27, Kasuga, Bunkyo-ku, Tokyo 112-8551, Japan
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16
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Kaiya C, Suzuki K, Yamashita M. A Monomeric Stannabenzene: Synthesis, Structure, and Electronic Properties. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201902639] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Canon Kaiya
- Department of Molecular and Macromolecular Chemistry Graduate School of Engineering Nagoya University Furo-cho Chikusa-ku Nagoya 464-8603 Japan
| | - Katsunori Suzuki
- Department of Molecular and Macromolecular Chemistry Graduate School of Engineering Nagoya University Furo-cho Chikusa-ku Nagoya 464-8603 Japan
| | - Makoto Yamashita
- Department of Molecular and Macromolecular Chemistry Graduate School of Engineering Nagoya University Furo-cho Chikusa-ku Nagoya 464-8603 Japan
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17
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Kaiya C, Suzuki K, Yamashita M. A Monomeric Stannabenzene: Synthesis, Structure, and Electronic Properties. Angew Chem Int Ed Engl 2019; 58:7749-7752. [DOI: 10.1002/anie.201902639] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Indexed: 11/08/2022]
Affiliation(s)
- Canon Kaiya
- Department of Molecular and Macromolecular ChemistryGraduate School of EngineeringNagoya University Furo-cho Chikusa-ku Nagoya 464-8603 Japan
| | - Katsunori Suzuki
- Department of Molecular and Macromolecular ChemistryGraduate School of EngineeringNagoya University Furo-cho Chikusa-ku Nagoya 464-8603 Japan
| | - Makoto Yamashita
- Department of Molecular and Macromolecular ChemistryGraduate School of EngineeringNagoya University Furo-cho Chikusa-ku Nagoya 464-8603 Japan
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18
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Fujimori S, Mizuhata Y, Tokitoh N. A Mixed‐Anion System Consisting of a Germyl Anion and Anions Delocalized on Conjugated Carbon Ring Skeletons. Chemistry 2019; 25:6284-6289. [DOI: 10.1002/chem.201900699] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Indexed: 12/31/2022]
Affiliation(s)
- Shiori Fujimori
- Institute for Chemical ResearchKyoto University Gokasho Uji Kyoto 611-0011 Japan
| | - Yoshiyuki Mizuhata
- Institute for Chemical ResearchKyoto University Gokasho Uji Kyoto 611-0011 Japan
- Integrated Research Consortium on Chemical Sciences Gokasho Uji Kyoto 611-0011 Japan
| | - Norihiro Tokitoh
- Institute for Chemical ResearchKyoto University Gokasho Uji Kyoto 611-0011 Japan
- Integrated Research Consortium on Chemical Sciences Gokasho Uji Kyoto 611-0011 Japan
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19
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Kaiya C, Suzuki K, Yamashita M. Chlorine-Substituted Germabenzene: Generation and Application as a Precursor for Aryl-Substituted Germabenzenes. Organometallics 2019. [DOI: 10.1021/acs.organomet.8b00938] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Canon Kaiya
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603 Japan
| | - Katsunori Suzuki
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603 Japan
| | - Makoto Yamashita
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603 Japan
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20
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Franconetti A, Frontera A. “Like–like” tetrel bonding interactions between Sn centres: a combinedab initioand CSD study. Dalton Trans 2019; 48:11208-11216. [DOI: 10.1039/c9dt01953g] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this manuscript, we combine a search in the Cambridge Structural Database (CSD) andab initiocalculations (RI-MP2/def2-TZVP level of theory) to analyse the ability of Sn to establish ‘like–like’ tetrel bonding interactions.
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Affiliation(s)
- Antonio Franconetti
- Departament de Química
- Universitat de les Illes Balears
- 07122 Palma de Mallorca (Baleares)
- Spain
| | - Antonio Frontera
- Departament de Química
- Universitat de les Illes Balears
- 07122 Palma de Mallorca (Baleares)
- Spain
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