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1
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Kundu S, Das B, Makol A. Phosphorus radicals and radical ions. Dalton Trans 2022; 51:12404-12426. [DOI: 10.1039/d2dt01499h] [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
Synthesis and characterization of isolable radicals of main-group elements have been a long-pursued quest. Although there has been considerable progress in this area, particularly in isolating carbon- radicals, the isolation...
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Junker P, Rey Planells A, Espinosa Ferao A, Streubel R. Analysis of Non-innocence of Phosphaquinodimethane Ligands when Charge and Aromaticity Come into Play. Chemistry 2021; 27:9350-9359. [PMID: 33811689 PMCID: PMC8362198 DOI: 10.1002/chem.202100420] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Indexed: 11/11/2022]
Abstract
Several phosphaquinodimethanes and their M(CO)5 complexes (M=Cr, Mo, W) and model derivatives have been theoretically investigated regarding the quest of non-innocence. Computed structural and electronic properties of the P-Me/NH2 substituted phosphaquinodimethanes and tungsten complexes revealed an interesting non-innocent ligand behaviour for the radical anion complexes with distonic ion character and a strong rearomatization of the middle phenyl ring. The latter was further probed taking also geometric aromaticity (HOMA) and quinoid distortion parameters (HOMQc) into account, as well as NICS(1). Furthermore, the effect of the P-substitution was investigated for real (or plausible) complexes and their free ligands focusing on the resulting aromaticity at the middle phenyl ring and vertical one-electron redox processes. The best picture of ligand engagement in redox changes was provided by representing NICS(1) values versus HOMA and the new geometric distortion parameter HOMQc8.
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Affiliation(s)
- Philip Junker
- Institut für Anorganische ChemieRheinische Friedrich-Wilhelms-Universität BonnGerhardt-Domagk-Straße 153121BonnGermany
| | - Alicia Rey Planells
- Departamento de Química OrgánicaFacultad de QuímicaUniversidad de MurciaCampus de Espinardo30100MurciaSpain
| | - Arturo Espinosa Ferao
- Departamento de Química OrgánicaFacultad de QuímicaUniversidad de MurciaCampus de Espinardo30100MurciaSpain
| | - Rainer Streubel
- Institut für Anorganische ChemieRheinische Friedrich-Wilhelms-Universität BonnGerhardt-Domagk-Straße 153121BonnGermany
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Junker P, Villalba Franco JM, Schnakenburg G, Nesterov V, Boere RT, Qu ZW, Streubel R. Formation and properties of phosphaquinomethane tungsten(0) complexes - isolation and conversion of primary radical coupling products. Dalton Trans 2020; 49:13544-13548. [PMID: 33006346 DOI: 10.1039/d0dt03089a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
A rational approach to phosphaquinomethane metal(0) complexes, based on dearomatization of the phenylene unit in [W(CO)5](R)P(Cl)-C6H5-CPh2, is described, including theoretical studies on mechanisms and structures. Furthermore, the first phosphaquinone tungsten complex with reversible redox properties is reported thus illustrating the beneficial stabilization of ligation.
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Affiliation(s)
- Philip Junker
- Institut für Anorganische Chemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Str. 1, 53121 Bonn, Germany.
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4
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Tan G, Wang X. Isolable Radical Ions of Main-Group Elements: Structures, Bonding and Properties. CHINESE J CHEM 2018. [DOI: 10.1002/cjoc.201700802] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Gengwen Tan
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures; Nanjing University; Nanjing Jiangsu 210023 China
| | - Xinping Wang
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures; Nanjing University; Nanjing Jiangsu 210023 China
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Tan G, Li S, Chen S, Sui Y, Zhao Y, Wang X. Isolable Diphosphorus-Centered Radical Anion and Diradical Dianion. J Am Chem Soc 2016; 138:6735-8. [DOI: 10.1021/jacs.6b04081] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Gengwen Tan
- State
Key Laboratory of Coordination Chemistry, School of Chemistry
and Chemical Engineering, Nanjing National Laboratory of Microstructures and ‡Center of Modern
Analysis, Nanjing University, Nanjing 210093, P.R. China
| | - Shuyu Li
- State
Key Laboratory of Coordination Chemistry, School of Chemistry
and Chemical Engineering, Nanjing National Laboratory of Microstructures and ‡Center of Modern
Analysis, Nanjing University, Nanjing 210093, P.R. China
| | - Sheng Chen
- State
Key Laboratory of Coordination Chemistry, School of Chemistry
and Chemical Engineering, Nanjing National Laboratory of Microstructures and ‡Center of Modern
Analysis, Nanjing University, Nanjing 210093, P.R. China
| | - Yunxia Sui
- State
Key Laboratory of Coordination Chemistry, School of Chemistry
and Chemical Engineering, Nanjing National Laboratory of Microstructures and ‡Center of Modern
Analysis, Nanjing University, Nanjing 210093, P.R. China
| | - Yue Zhao
- State
Key Laboratory of Coordination Chemistry, School of Chemistry
and Chemical Engineering, Nanjing National Laboratory of Microstructures and ‡Center of Modern
Analysis, Nanjing University, Nanjing 210093, P.R. China
| | - Xinping Wang
- State
Key Laboratory of Coordination Chemistry, School of Chemistry
and Chemical Engineering, Nanjing National Laboratory of Microstructures and ‡Center of Modern
Analysis, Nanjing University, Nanjing 210093, P.R. China
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6
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Pan X, Wang X, Zhang Z, Wang X. Two phosphaalkene radical cations with inverse spin density distributions. Dalton Trans 2015; 44:15099-102. [DOI: 10.1039/c5dt00656b] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two phosphaalkene radical cations have been made by using a weakly coordinating anion, and they exhibit inverse spin density distributions.
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Affiliation(s)
- Xiaobo Pan
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing 210093
| | - Xingyong Wang
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing 210093
| | - Zaichao Zhang
- School of Chemistry and Chemical Engineering
- Huaiyin Normal University
- Huai'an 223300
- China
| | - Xinping Wang
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing 210093
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7
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Sasaki S, Sutoh K, Yoshifuji M. Synthesis, Structure, and Reactivity of 2,6-Diaryl-4-hydroxybenzenethiol. HETEROATOM CHEMISTRY 2014. [DOI: 10.1002/hc.21213] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Shigeru Sasaki
- Department of Chemistry, Graduate School of Science; Tohoku University; Sendai 980-8578 Japan
| | - Katsuhide Sutoh
- Department of Chemistry, Graduate School of Science; Tohoku University; Sendai 980-8578 Japan
| | - Masaaki Yoshifuji
- Department of Chemistry, Graduate School of Science; Tohoku University; Sendai 980-8578 Japan
- Department of Chemistry; The University of Alabama; Tuscaloosa AL 35487-0336
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Pan X, Wang X, Zhao Y, Sui Y, Wang X. A Crystalline Phosphaalkene Radical Anion. J Am Chem Soc 2014; 136:9834-7. [DOI: 10.1021/ja504001x] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Xiaobo Pan
- State
Key Laboratory of Coordination Chemistry, School of Chemistry
and Chemical Engineering, and ‡Centre of Modern Analysis, Nanjing University, Nanjing 210093, China
| | - Xingyong Wang
- State
Key Laboratory of Coordination Chemistry, School of Chemistry
and Chemical Engineering, and ‡Centre of Modern Analysis, Nanjing University, Nanjing 210093, China
| | - Yue Zhao
- State
Key Laboratory of Coordination Chemistry, School of Chemistry
and Chemical Engineering, and ‡Centre of Modern Analysis, Nanjing University, Nanjing 210093, China
| | - Yunxia Sui
- State
Key Laboratory of Coordination Chemistry, School of Chemistry
and Chemical Engineering, and ‡Centre of Modern Analysis, Nanjing University, Nanjing 210093, China
| | - Xinping Wang
- State
Key Laboratory of Coordination Chemistry, School of Chemistry
and Chemical Engineering, and ‡Centre of Modern Analysis, Nanjing University, Nanjing 210093, China
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9
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Washington MP, Payton JL, Simpson MC, Protasiewicz JD. Redox Behavior of 2-Substituted 1,3-Benzoxaphospholes and 2,6-Substituted Benzo[1,2-d:4,5-d′]bisoxaphospholes. Organometallics 2011. [DOI: 10.1021/om200014f] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Marlena P. Washington
- Department of Chemistry, Case Western Reserve University, Cleveland,
Ohio 44106, United States
| | - John L. Payton
- Department of Chemistry, Case Western Reserve University, Cleveland,
Ohio 44106, United States
| | - M. Cather Simpson
- Departments of Chemistry and
Physics and the Photon Factory, University of Auckland, Auckland, New Zealand
| | - John D. Protasiewicz
- Department of Chemistry, Case Western Reserve University, Cleveland,
Ohio 44106, United States
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Özbolat-Schön A, Bode M, Schnakenburg G, Anoop A, van Gastel M, Neese F, Streubel R. Einblicke in die Chemie kurzlebiger P-Chlorphosphanyl-Komplexe. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201002885] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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11
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Ozbolat-Schön A, Bode M, Schnakenburg G, Anoop A, van Gastel M, Neese F, Streubel R. Insights into the Chemistry of Transient P-Chlorophosphanyl Complexes. Angew Chem Int Ed Engl 2010; 49:6894-8. [PMID: 20715248 DOI: 10.1002/anie.201002885] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Aysel Ozbolat-Schön
- Institut für Anorganische Chemie der Rheinischen Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Strasse 1, 53121 Bonn, Germany
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12
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Fischer RC, Power PP. π-Bonding and the Lone Pair Effect in Multiple Bonds Involving Heavier Main Group Elements: Developments in the New Millennium. Chem Rev 2010; 110:3877-923. [DOI: 10.1021/cr100133q] [Citation(s) in RCA: 894] [Impact Index Per Article: 63.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Roland C. Fischer
- Technische Universität Graz, Stremayrgasse 16/IV, A-8010, Graz, Austria, and University of California, Department of Chemistry, One Shields Avenue, Davis, California 95616
| | - Philip P. Power
- Technische Universität Graz, Stremayrgasse 16/IV, A-8010, Graz, Austria, and University of California, Department of Chemistry, One Shields Avenue, Davis, California 95616
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Tsurusaki A, Nagahora N, Sasamori T, Matsuda K, Kanemitsu Y, Watanabe Y, Hosoi Y, Furukawa Y, Tokitoh N. Synthesis, Structures, and Reactivity of Kinetically Stabilized Anthryldiphosphene Derivatives. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2010. [DOI: 10.1246/bcsj.20090295] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Sasamori T, Hori A, Kaneko Y, Tokitoh N. Synthesis, structures and properties of biferrocenyl- and ruthenocenyl-substituted diphosphenes. NEW J CHEM 2010. [DOI: 10.1039/c0nj00062k] [Citation(s) in RCA: 11] [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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Sasamori T, Tsurusaki A, Nagahora N, Matsuda K, Kanemitsu Y, Watanabe Y, Furukawa Y, Tokitoh N. Synthesis and Properties of 9-Anthryldiphosphene. CHEM LETT 2006. [DOI: 10.1246/cl.2006.1382] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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