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Chen X, Liu LL, Liu S, Grützmacher H, Li Z. A Room‐Temperature Stable Distonic Radical Cation. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202011677] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Xiaodan Chen
- College of Chemistry and Materials Science Jinan University Guangzhou 510632 China
| | - Liu Leo Liu
- Shenzhen Grubbs Institute and Department of Chemistry Southern University of Science and Technology Shenzhen 518055 China
| | - Shihua Liu
- Lehn Institute of Functional Materials (LIFM) School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
- State Key Laboratory of Elemento-Organic Chemistry Nankai University Tianjin 30071 China
| | - Hansjörg Grützmacher
- Lehn Institute of Functional Materials (LIFM) School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
- State Key Laboratory of Elemento-Organic Chemistry Nankai University Tianjin 30071 China
- Department of Chemistry and Applied Biosciences ETH Zürich Vladimir-Prelog-Weg 1 Zürich 8093 Switzerland
| | - Zhongshu Li
- Lehn Institute of Functional Materials (LIFM) School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
- State Key Laboratory of Elemento-Organic Chemistry Nankai University Tianjin 30071 China
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Chen X, Liu LL, Liu S, Grützmacher H, Li Z. A Room-Temperature Stable Distonic Radical Cation. Angew Chem Int Ed Engl 2020; 59:23830-23835. [PMID: 32914528 DOI: 10.1002/anie.202011677] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Indexed: 12/28/2022]
Abstract
Distonic radical cations (DRCs) with spatially separated charge and radical sites have, so far, largely been observed by gas-phase mass spectrometry and/or matrix isolation spectroscopy work. Herein, we disclose the isolation of a crystalline dicarbondiphosphide-based β-distonic radical cation salt 3.+ (BARF) (BARF=[B(3,5-(CF3 )2 C6 H3 )4 )]- ) stable at room temperature and formed by a one-electron-oxidation-induced intramolecular skeletal rearrangement reaction. Such a species has been validated by electron paramagnetic resonance (EPR) spectroscopy, single-crystal X-ray diffraction, UV/Vis spectroscopy and density functional theory (DFT) calculations. Compound 3.+ (BARF) exhibits a large majority of spin density at a two-coordinate phosphorus atom (0.74 a.u.) and a cationic charge located predominantly at the four-coordinate phosphorus atom (1.53 a.u.), which are separated by one carbon atom. This species represents an isolable entity of a phosphorus radical cation that is the closest to a genuine phosphorus DRC to date.
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Affiliation(s)
- Xiaodan Chen
- College of Chemistry and Materials Science, Jinan University, Guangzhou, 510632, China
| | - Liu Leo Liu
- Shenzhen Grubbs Institute and Department of Chemistry, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Shihua Liu
- Lehn Institute of Functional Materials (LIFM), School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, China.,State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin, 30071, China
| | - Hansjörg Grützmacher
- Lehn Institute of Functional Materials (LIFM), School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, China.,State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin, 30071, China.,Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg 1, Zürich, 8093, Switzerland
| | - Zhongshu Li
- Lehn Institute of Functional Materials (LIFM), School of Chemistry, Sun Yat-Sen University, Guangzhou, 510275, China.,State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin, 30071, China
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Coordination properties of a 2-aryl-1,3,2-dioxaphospholane. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.04.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Gusarova NK, Verkhoturova SI, Arbuzova SN, Kazantseva TI, Albanov AI, Nalibaeva AM, Bishimbaeva GK, Apartsin KA, Kireeva VV, Trofimov BA. Synthesis and Isomer Composition of 2-Polyfluoroalkoxy-1,3,2-dioxaphospholanes and -phosphinanes. RUSS J GEN CHEM+ 2018. [DOI: 10.1134/s107036321804014x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Wrackmeyer B, Klimkina EV, Milius W. Reactions of 1,3,2‐Diselenaphospholanes with Lewis Acids: Borane and (Pentamethylcyclopentadienyl)rhodium and ‐iridium Dichloride. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201402486] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Bernd Wrackmeyer
- Anorganische Chemie II, Universität Bayreuth, 95440 Bayreuth, Germany, http://www.ac2.uni‐bayreuth.de
| | - Elena V. Klimkina
- Anorganische Chemie II, Universität Bayreuth, 95440 Bayreuth, Germany, http://www.ac2.uni‐bayreuth.de
| | - Wolfgang Milius
- Anorganische Chemie I, Universität Bayreuth, 95440 Bayreuth, Germany
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Wrackmeyer B, Klimkina EV, Milius W. 1,3,2‐Dioxaphospholanes with an Annelated 1,2‐Dicarba‐
closo
‐dodecaborane(12) Unit: Formation and Dimerization. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201301219] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Bernd Wrackmeyer
- Anorganische Chemie II, Universität Bayreuth, 95440 Bayreuth, Germany
| | - Elena V. Klimkina
- Anorganische Chemie II, Universität Bayreuth, 95440 Bayreuth, Germany
| | - Wolfgang Milius
- Anorganische Chemie I, Universität Bayreuth, 95440 Bayreuth, Germany
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Dillon KB, Goeta AE, Monks PK, Shepherd HJ. The molecular structure of a 2-aryl-1,3,2-dioxaphospholane and its coordination behaviour towards platinum(II) species; molecular structures of four platinum(II) complexes. Polyhedron 2010. [DOI: 10.1016/j.poly.2009.07.040] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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