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Du S, Yang J, Hu J, Chai Z, Luo G, Luo Y, Zhang WX, Xi Z. Direct Functionalization of White Phosphorus to Cyclotetraphosphanes: Selective Formation of Four P–C Bonds. J Am Chem Soc 2019; 141:6843-6847. [DOI: 10.1021/jacs.9b02628] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Shanshan Du
- Beijing National
Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic
Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Jimin Yang
- State Key Laboratory
of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Jingyuan Hu
- Beijing National
Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic
Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Zhengqi Chai
- Beijing National
Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic
Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Gen Luo
- State Key Laboratory
of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Yi Luo
- State Key Laboratory
of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, China
| | - Wen-Xiong Zhang
- Beijing National
Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic
Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Zhenfeng Xi
- Beijing National
Laboratory for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic
Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
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Su B, Ota K, Xu K, Hirao H, Kinjo R. Zwitterionic Inorganic Benzene Valence Isomer with σ-Bonding between Two π-Orbitals. J Am Chem Soc 2018; 140:11921-11925. [DOI: 10.1021/jacs.8b08025] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Bochao Su
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Kei Ota
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
| | - Kai Xu
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, China
| | - Hajime Hirao
- Department of Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, China
| | - Rei Kinjo
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
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Schulz J, Kreienbrink A, Coburger P, Schwarze B, Grell T, Lönnecke P, Hey-Hawkins E. 12-Vertex Zwitterionic Bis-phosphonium-nido-carborates through Ring-Opening Reactions of 1,2-Diphosphetanes. Chemistry 2018; 24:6208-6216. [PMID: 29441623 DOI: 10.1002/chem.201800172] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Indexed: 11/07/2022]
Abstract
Carborane-substituted 1,2-diphosphetanes (Ia,b) react with elemental lithium in THF with cleavage of the P-P bond to give a deep red solution from which, in the case of Ia, red crystals of a lithiated intermediate, [{1-Li(THF)PtBu-6-PtBu-4,1,6-closo-Li(THF)C2 B10 H10 }{Li(THF)3 }]2 ⋅2 THF (2 a), are obtained. The compound is dimeric, C2 -symmetric and contains six lithium and four phosphorus atoms. Two lithium atoms cap the six-membered C2 B4 faces, resulting in two 13-vertex closo-clusters (according to Wade's rules) with docosahedral geometry. The addition of methyl iodide resulted in the formation of zwitterionic bis-phosphonium-nido-carborates 7,10-bis(tert-butyldimethylphosphonium)dodecahydro-7,10-dicarba-nido-dodecaborate(2-) (1 a) and 7,10-bis(N,N-diisopropylaminodimethylphosphonium)dodecahydro-7,10-dicarba-nido-dodecaborate(2-) (1 b) in moderate to good yields. Compounds 1 a and 1 b exhibit short Ccluster -P bonds and large Ccluster ⋅⋅⋅Ccluster distances in the solid state. Further insight into the ring opening and reduction potential of the alkyl halide was obtained from methylation reactions of different 1,2-bis-phosphinocarboranes. The reaction of rac-/meso-1,2-bis(tert-butylmethylphosphino)-1,2-dicarba-closo-dodecaborane(12) (3 a) with two equivalents of methyl iodide also resulted in the formation of 1 a (as shown by NMR spectroscopy), whereas the reaction of 1,2-bis(diphenylphosphino)-1,2-dicarba-closo-dodecaborane(12) with methyl triflate afforded the phosphonium salt 1-methyl-diphenylphosphonium-2-diphenylphosphino-1,2-dicarba-closo-dodecaborane(12) triflate (4) without reduction of the cluster.
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Affiliation(s)
- Jan Schulz
- Faculty of Chemistry and Mineralogy, Institute of Inorganic Chemistry, Leipzig University, Johannisallee 29, 04103, Leipzig, Germany
| | - Anika Kreienbrink
- Faculty of Chemistry and Mineralogy, Institute of Inorganic Chemistry, Leipzig University, Johannisallee 29, 04103, Leipzig, Germany
| | - Peter Coburger
- Faculty of Chemistry and Mineralogy, Institute of Inorganic Chemistry, Leipzig University, Johannisallee 29, 04103, Leipzig, Germany
| | - Benedikt Schwarze
- Faculty of Chemistry and Mineralogy, Institute of Inorganic Chemistry, Leipzig University, Johannisallee 29, 04103, Leipzig, Germany
| | - Toni Grell
- Faculty of Chemistry and Mineralogy, Institute of Inorganic Chemistry, Leipzig University, Johannisallee 29, 04103, Leipzig, Germany
| | - Peter Lönnecke
- Faculty of Chemistry and Mineralogy, Institute of Inorganic Chemistry, Leipzig University, Johannisallee 29, 04103, Leipzig, Germany
| | - Evamarie Hey-Hawkins
- Faculty of Chemistry and Mineralogy, Institute of Inorganic Chemistry, Leipzig University, Johannisallee 29, 04103, Leipzig, Germany
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Isolation and reversible dimerization of a selenium-selenium three-electron σ-bond. Nat Commun 2014; 5:4127. [PMID: 24916712 DOI: 10.1038/ncomms5127] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2014] [Accepted: 05/15/2014] [Indexed: 11/09/2022] Open
Abstract
Three-electron σ-bonding that was proposed by Linus Pauling in 1931 has been recognized as important in intermediates encountered in many areas. A number of three-electron bonding systems have been spectroscopically investigated in the gas phase, solution and solid matrix. However, X-ray diffraction studies have only been possible on simple noble gas dimer Xe∴Xe and cyclic framework-constrained N∴N radical cations. Here, we show that a diselena species modified with a naphthalene scaffold can undergo one-electron oxidation using a large and weakly coordinating anion, to afford a room-temperature-stable radical cation containing a Se∴Se three-electron σ-bond. When a small anion is used, a reversible dimerization with phase and marked colour changes is observed: radical cation in solution (blue) but diamagnetic dimer in the solid state (brown). These findings suggest that more examples of three-electron σ-bonds may be stabilized and isolated by using naphthalene scaffolds together with large and weakly coordinating anions.
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Kreienbrink A, Heinicke S, Duong Pham TT, Frank R, Lönnecke P, Hey-Hawkins E. Carbaborane-Substituted 1,2,3-Triphospholanes and 1-Aza-2,5-diphospholane: New Synthetic Approaches. Chemistry 2013; 20:1434-9. [DOI: 10.1002/chem.201302878] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2013] [Indexed: 11/10/2022]
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Li T, Arleth N, Gamer MT, Köppe R, Augenstein T, Dielmann F, Scheer M, Konchenko SN, Roesky PW. Intramolecular Phosphorus–Phosphorus Bond Formation within a Co2P4 Core. Inorg Chem 2013; 52:14231-6. [DOI: 10.1021/ic402159y] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tianshu Li
- Institute
of Inorganic Chemistry, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany
| | - Nicholas Arleth
- Institute
of Inorganic Chemistry, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany
| | - Michael T. Gamer
- Institute
of Inorganic Chemistry, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany
| | - Ralf Köppe
- Institute
of Inorganic Chemistry, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany
| | - Timo Augenstein
- Institute
of Inorganic Chemistry, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany
| | - Fabian Dielmann
- Institute
of Inorganic Chemistry, University of Regensburg, 93040 Regensburg, Germany
| | - Manfred Scheer
- Institute
of Inorganic Chemistry, University of Regensburg, 93040 Regensburg, Germany
| | - Sergey N. Konchenko
- Institute
of Inorganic Chemistry, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany
- Nikolaev
Institute of Inorganic Chemistry, Siberian Branch of Russian Academy of Sciences, Prosp. Lavrentieva 3, 630090 Novosibirsk, Russia
| | - Peter W. Roesky
- Institute
of Inorganic Chemistry, Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany
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Martha S, Reddy KH, Biswal N, Parida K. Facile synthesis of InGaZn mixed oxide nanorods for enhanced hydrogen production under visible light. Dalton Trans 2012; 41:14107-16. [DOI: 10.1039/c2dt31949g] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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8
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Kreienbrink A, Sárosi MB, Rys EG, Lönnecke P, Hey-Hawkins E. Carbaborane-Substituted 1,2-Diphosphetanes. Angew Chem Int Ed Engl 2011; 50:4701-3. [DOI: 10.1002/anie.201100906] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2011] [Indexed: 11/07/2022]
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Kreienbrink A, Sárosi MB, Rys EG, Lönnecke P, Hey-Hawkins E. Carbaboran-substituierte 1,2-Diphosphetane. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201100906] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Benkő Z, Burck S, Gudat D, Hofmann M, Lissner F, Nyulászi L, Zenneck U. Towards Spontaneous Heterolysis of the Homonuclear PP Bond in Diphosphines: The Case of Diazaphospholeniumtriphospholides. Chemistry 2010; 16:2857-65. [DOI: 10.1002/chem.200902931] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Katsyuba S, Schmutzler R. Comparative studies of geometric and quasielastic characteristics of PP and SS bonds. Dalton Trans 2008:1465-70. [DOI: 10.1039/b717919g] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Affiliation(s)
- Ching-Wen Chiu
- Chemistry Department, Texas A&M University, 3255 TAMU, College Station, TX 77843-3255, USA
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14
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Soleilhavoup M, Bertrand G. Let’s Play with Valence Isomers: The Influence of Different Main Group Elements on Their Relative Stability. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2007. [DOI: 10.1246/bcsj.80.1241] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Hiberty PC, Volatron F. Ab initio conformational study of the P6 potential surface: Evidence for a low-lying one-electron-bonded isomer. HETEROATOM CHEMISTRY 2007. [DOI: 10.1002/hc.20324] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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16
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Miluykov VA, Kataev AV, Sinyashin OG, Lönnecke P, Hey-Hawkins E. Protonation of sodium 1,2-diphospha-3,4,5-triphenylcyclopentadienide: the first example of [2 + 2] cycloaddition reaction for phosphacyclopentadiene. MENDELEEV COMMUNICATIONS 2006. [DOI: 10.1070/mc2006v016n04abeh002365] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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