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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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2
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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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3
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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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4
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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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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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Davis RL, Lodewyk MW, Siebert MR, Tantillo DJ. Complex consequences: Substituent effects on metal⋯arylmethylium interactions. J Organomet Chem 2013. [DOI: 10.1016/j.jorganchem.2013.02.034] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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7
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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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Okazaki M, Hayashi A, Fu CF, Liu ST, Ozawa F. Synthesis, Structures, and Reactions of Dirhodium Complexes Bearing a 1,2-Diphenyl-3,4-diphosphinidenecyclobutene Ligand (DPCB). Organometallics 2009. [DOI: 10.1021/om8010799] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Masaaki Okazaki
- International Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan, and Department of Chemistry, National Taiwan University, Taipei, Taiwan 106, Republic of China
| | - Akito Hayashi
- International Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan, and Department of Chemistry, National Taiwan University, Taipei, Taiwan 106, Republic of China
| | - Ching-Feng Fu
- International Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan, and Department of Chemistry, National Taiwan University, Taipei, Taiwan 106, Republic of China
| | - Shiuh-Tzung Liu
- International Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan, and Department of Chemistry, National Taiwan University, Taipei, Taiwan 106, Republic of China
| | - Fumiyuki Ozawa
- International Research Center for Elements Science, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan, and Department of Chemistry, National Taiwan University, Taipei, Taiwan 106, Republic of China
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Boeré RT, Bond AM, Cronin S, Duffy NW, Hazendonk P, Masuda JD, Pollard K, Roemmele TL, Tran P, Zhang Y. Photophysical, dynamic and redox behavior of tris(2,6-diisopropylphenyl)phosphine. NEW J CHEM 2008. [DOI: 10.1039/b709602j] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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