1
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Gerwig M, Böhme U, Friebel M. Challenges in the Synthesis and Processing of Hydrosilanes as Precursors for Silicon Deposition. Chemistry 2024; 30:e202400013. [PMID: 38757614 DOI: 10.1002/chem.202400013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Indexed: 05/18/2024]
Abstract
Hydrosilanes are highly attractive compounds, which can be processed as liquids with printing technology to amorphous silicon films on nearly any solid substrate. The silicon layers can be processed for electronic devices like transistors or thin-film solar cells. The endothermic character of hydrosilanes with their positive enthalpies of formation results in favorable properties for processing. The larger the molecules, the lower their decomposition temperature and the higher their photoactivity. Cyclic hydrosilanes such as cyclopentasilane and cyclohexasilane can be easily deposited. The branched neopentasilane is more difficult to deposit but yields better-quality films after processing. The key challenge is the complex synthesis of the precursors and the hydrosilanes. The available preparative methods are presented in this review and their advantages and disadvantages are evaluated. The following synthesis methods are presented and discussed in this article: Wurtz coupling and other reductive coupling processes, dehydrogenative coupling of silanes, plasma synthesis of chlorinated polysilanes, amine- or chloride-induced disproportionations, and transformation of monosilane to higher silanes. Plasma synthesis is already carried out today as a continuous industrial process. The most effective synthesis methods in the laboratory are currently amine- and chloride-induced disproportionations. There is a great need to further optimize the syntheses of hydrosilanes and to develop new simple synthesis variants.
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Affiliation(s)
- Maik Gerwig
- Institut für Anorganische Chemie, TU Bergakademie Freiberg, Leipziger Str. 29, 09599, Freiberg, Germany
| | - Uwe Böhme
- Institut für Anorganische Chemie, TU Bergakademie Freiberg, Leipziger Str. 29, 09599, Freiberg, Germany
| | - Mike Friebel
- Institut für Anorganische Chemie, TU Bergakademie Freiberg, Leipziger Str. 29, 09599, Freiberg, Germany
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2
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Ryll C, Kraushaar K, Wagler J, Brendler E, Kroke E. Disilanes with Pentacoordinate Si Atoms by Carbon Dioxide Insertion into Aminodisilanes: Syntheses, Molecular Structures, and Dynamic Behavior. ACS OMEGA 2022; 7:9527-9536. [PMID: 35350308 PMCID: PMC8945131 DOI: 10.1021/acsomega.1c06868] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Accepted: 02/17/2022] [Indexed: 06/14/2023]
Abstract
The insertion of carbon dioxide into the Si-N bonds of aminodisilanes ((RR'N) n Me3-n Si)2 affords carbamoyloxydisilanes ((RR'NC(O)O) n Me3-n Si)2. Some of the obtained insertion products feature pentacoordinate silicon atoms in the solid state and in solution, with two carbamoyloxy moieties bridging the Si-Si bond. The aminodisilanes and their insertion products were extensively analyzed, including single-crystal X-ray structure analyses. The temperature dependence of the higher coordination was investigated using variable temperature NMR experiments.
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3
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Till M, Streitferdt V, Scott DJ, Mende M, Gschwind RM, Wolf R. Photochemical transformation of chlorobenzenes and white phosphorus into arylphosphines and phosphonium salts. Chem Commun (Camb) 2021; 58:1100-1103. [PMID: 34889916 PMCID: PMC8788315 DOI: 10.1039/d1cc05691c] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Chlorobenzenes are important starting materials for the preparation of commercially valuable triarylphosphines and tetraarylphosphonium salts, but their use for the direct arylation of elemental phosphorus has been elusive. Here we describe a simple photochemical route toward such products. UV-LED irradiation (365 nm) of chlorobenzenes, white phosphorus (P4) and the organic superphotoreductant tetrakis(dimethylamino)ethylene (TDAE) affords the desired arylphosphorus compounds in a single reaction step.
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Affiliation(s)
- Marion Till
- Universität Regensburg, Institut für Anorganische Chemie, Regensburg 93040, Germany.
| | - Verena Streitferdt
- Universität Regensburg, Institut für Organische Chemie, Regensburg 93040, Germany
| | - Daniel J Scott
- Universität Regensburg, Institut für Anorganische Chemie, Regensburg 93040, Germany.
| | - Michael Mende
- Universität Regensburg, Institut für Anorganische Chemie, Regensburg 93040, Germany.
| | - Ruth M Gschwind
- Universität Regensburg, Institut für Organische Chemie, Regensburg 93040, Germany
| | - Robert Wolf
- Universität Regensburg, Institut für Anorganische Chemie, Regensburg 93040, Germany.
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4
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Sturm AG, Santowski T, Schweizer JI, Meyer L, Lewis KM, Felder T, Auner N, Holthausen MC. Making Use of the Direct Process Residue: Synthesis of Bifunctional Monosilanes. Chemistry 2019; 25:8499-8502. [PMID: 31026105 DOI: 10.1002/chem.201901881] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Indexed: 11/08/2022]
Abstract
The industrial production of monosilanes Men SiCl4-n (n=1-3) through the Müller-Rochow Direct Process generates disilanes Men Si2 Cl6-n (n=2-6) as unwanted byproducts ("Direct Process Residue", DPR) by the thousands of tons annually, large quantities of which are usually disposed of by incineration. Herein we report a surprisingly facile and highly effective protocol for conversion of the DPR: hydrogenation with complex metal hydrides followed by Si-Si bond cleavage with HCl/ether solutions gives (mostly bifunctional) monosilanes in excellent yields. Competing side reactions are efficiently suppressed by the appropriate choice of reaction conditions.
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Affiliation(s)
- Alexander G Sturm
- Institut für Anorganische Chemie, Goethe-Universität, Max-von-Laue-Strasse 7, 60438, Frankfurt/Main, Germany
| | - Tobias Santowski
- Institut für Anorganische Chemie, Goethe-Universität, Max-von-Laue-Strasse 7, 60438, Frankfurt/Main, Germany
| | - Julia I Schweizer
- Institut für Anorganische Chemie, Goethe-Universität, Max-von-Laue-Strasse 7, 60438, Frankfurt/Main, Germany
| | - Lioba Meyer
- Institut für Anorganische Chemie, Goethe-Universität, Max-von-Laue-Strasse 7, 60438, Frankfurt/Main, Germany
| | - Kenrick M Lewis
- Momentive Performance Materials, 769 Old Saw Mill River Rd., Tarrytown, NY, 10591, USA
| | - Thorsten Felder
- Momentive Performance Materials, Chempark, 51368, Leverkusen, Germany
| | - Norbert Auner
- Institut für Anorganische Chemie, Goethe-Universität, Max-von-Laue-Strasse 7, 60438, Frankfurt/Main, Germany
| | - Max C Holthausen
- Institut für Anorganische Chemie, Goethe-Universität, Max-von-Laue-Strasse 7, 60438, Frankfurt/Main, Germany
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5
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Neumeyer F, Auner N. One-Step Synthesis of Siloxanes from the Direct Process Disilane Residue. Chemistry 2016; 22:17165-17168. [PMID: 27739108 DOI: 10.1002/chem.201603842] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Indexed: 11/08/2022]
Abstract
The well-established Müller-Rochow Direct Process for the chloromethylsilane synthesis produces a disilane residue (DPR) consisting of compounds Men Si2 Cl6-n (n=1-6) in thousands of tons annually. Technologically, much effort is made to retransfer the disilanes into monosilanes suitable for introduction into the siloxane production chain for increase in economic value. Here, we report on a single step reaction to directly form cyclic, linear, and cage-like siloxanes upon treatment of the DPR with a 5 m HCl in Et2 O solution at about 120 °C for 60 h. For simplification of the Si-Si bond cleavage and aiming on product selectivity the grade of methylation at the silicon backbone is increased to n≥4. Moreover, the HCl/Et2 O reagent is also suitable to produce siloxanes from the corresponding monosilanes under comparable conditions.
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Affiliation(s)
- Felix Neumeyer
- Institut für Anorganische Chemie, Goethe-Universität, Max-von-Laue-Straße 7, 60438, Frankfurt/Main, Germany
| | - Norbert Auner
- Institut für Anorganische Chemie, Goethe-Universität, Max-von-Laue-Straße 7, 60438, Frankfurt/Main, Germany
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6
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Kano N, Miyake H, Sasaki K, Kawashima T. Oxidative Bond Cleavage of the Silicon-Silicon Bond of a Pentacoordinated Disilicate. HETEROATOM CHEMISTRY 2014. [DOI: 10.1002/hc.21245] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Naokazu Kano
- Department of Chemistry; Graduate School of Science; The University of Tokyo; Tokyo 113-0033 Japan
| | - Hideaki Miyake
- Department of Chemistry; Graduate School of Science; The University of Tokyo; Tokyo 113-0033 Japan
| | - Keishi Sasaki
- Department of Chemistry; Graduate School of Science; The University of Tokyo; Tokyo 113-0033 Japan
| | - Takayuki Kawashima
- Department of Chemistry; Graduate School of Science; The University of Tokyo; Tokyo 113-0033 Japan
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7
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Steinhauer S, Böttcher T, Schwarze N, Neumann B, Stammler HG, Hoge B. Synthesis of chlorosilicates. Angew Chem Int Ed Engl 2014; 53:13269-72. [PMID: 25256121 DOI: 10.1002/anie.201406311] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Revised: 07/14/2014] [Indexed: 11/06/2022]
Abstract
Chlorosilicates represent important intermediates in S(N)2 reactions of chlorosilanes. They can be stabilized by the introduction of electron-withdrawing substituents. Salts of various (pentafluoroethyl)chlorosilicates have been isolated and structurally characterized.
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Affiliation(s)
- Simon Steinhauer
- Universität Bielefeld, Fakultät für Chemie, Centrum für Molekulare Materialien, Universitätsstrasse 25, 33615 Bielefeld (Germany)
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8
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Steinhauer S, Böttcher T, Schwarze N, Neumann B, Stammler HG, Hoge B. Synthese von Chlorosilicaten. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201406311] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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9
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Kano N, Sasaki K, Miyake H, Kawashima T. Synthesis and Isolation of a Silylsilicate Containing Two Pentacoordinated Silicon Atoms by Monoprotonation of a Disilicate and Monodeprotonation of a Disilane. Organometallics 2014. [DOI: 10.1021/om500291k] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Naokazu Kano
- Department of Chemistry,
Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Keishi Sasaki
- Department of Chemistry,
Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Hideaki Miyake
- Department of Chemistry,
Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Takayuki Kawashima
- Department of Chemistry,
Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
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10
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Tillmann J, Meyer L, Schweizer JI, Bolte M, Lerner HW, Wagner M, Holthausen MC. Chloride-Induced Aufbau of Perchlorinated Cyclohexasilanes from Si2Cl6: A Mechanistic Scenario. Chemistry 2014; 20:9234-9. [DOI: 10.1002/chem.201402655] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2014] [Indexed: 11/08/2022]
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11
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Zaitsev KV, Churakov AV, Poleshchuk OK, Oprunenko YF, Zaitseva GS, Karlov SS. New oligogermane with a five coordinate germanium atom: the preparation of 1-germylgermatrane. Dalton Trans 2014; 43:6605-9. [PMID: 24638108 DOI: 10.1039/c3dt53523a] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first example of a hypercoordinate oligogermane was prepared and characterized.
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Affiliation(s)
| | - Andrei V. Churakov
- Russian Acad. Sci
- N.S. Kurnakov General and Inorganic Chem. Inst
- Moscow, Russia
| | - Oleg Kh. Poleshchuk
- National Research Tomsk Polytechnic University
- Tomsk, Russia
- Tomsk State Pedagogical University
- Tomsk, Russia
| | | | | | - Sergey S. Karlov
- Department of Chemistry
- Moscow State University
- Moscow 119991, Russia
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12
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Broggi J, Terme T, Vanelle P. Organic Electron Donors as Powerful Single-Electron Reducing Agents in Organic Synthesis. Angew Chem Int Ed Engl 2013; 53:384-413. [DOI: 10.1002/anie.201209060] [Citation(s) in RCA: 173] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2012] [Revised: 05/16/2013] [Indexed: 11/07/2022]
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13
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Broggi J, Terme T, Vanelle P. Organische Elektronendonoren als leistungsfähige Ein-Elektronen-Reduktionsmittel in der organischen Synthese. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201209060] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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14
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Wagler J, Brendler E, Heine T, Zhechkov L. Disilicon complexes with two hexacoordinate Si atoms: paddlewheel-shaped isomers with (ClN4 )Si-Si(S4 Cl) and (ClN2 S2 )Si-Si(S2 N2 Cl) skeletons. Chemistry 2013; 19:14296-303. [PMID: 24009095 DOI: 10.1002/chem.201300452] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2013] [Revised: 06/07/2013] [Indexed: 11/11/2022]
Abstract
The reaction of 1-methyl-3-trimethylsilylimidazoline-2-thione with hexachlorodisilane proceeds toward substitution of four of the disilane Cl atoms during the formation of disilicon complexes with two neighboring hexacoordinate Si atoms. The N,S-bidentate methimazolide moieties adopt a buttressing role, thus forming paddlewheel-shaped complexes of the type ClSi(μ-mt)4 SiCl (mt=methimazolyl). Most interestingly, three isomers (i.e., with (ClN4 )SiSi(S4 Cl), (ClN3 S)SiSi(S3 NCl), and (ClN2 S2 )SiSi(S2 N2 Cl) skeletons as so-called (4,0), (3,1), and cis-(2,2) paddlewheels) were detected in solution by using (29) Si NMR spectroscopic analysis. Two of these isomers could be isolated as crystalline solids, thus allowing their molecular structures to be analyzed by using X-ray diffraction studies. In accord with time-dependent NMR spectroscopy, computational analyses proved the cis-(2,2) isomer with a (ClN2 S2 )SiSi(S2 N2 Cl) skeleton to be the most stable. The compounds presented herein are the first examples of crystallographically evidenced disilicon complexes with two SiSi-bonded octahedrally coordinated Si atoms and representatives of the still scarcely explored class of Si coordination compounds with sulfur donor atoms.
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Affiliation(s)
- Jörg Wagler
- Institut für Anorganische Chemie, TU Bergakademie Freiberg, 09596 Freiberg (Germany), Fax: (+49) 3731-39-4058.
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16
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Sword R, Baldwin LA, Murphy JA. Fragmentations observed in the reactions of α-methoxy-γ-alkoxyalkyl iodide substrates with super-electron-donors derived from 4-DMAP and N-methylbenzimidazole. Org Biomol Chem 2011; 9:3560-70. [PMID: 21445392 DOI: 10.1039/c0ob01282c] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Reactions of super-electron-donors (SEDs) derived from 4-dimethylaminopyridine and from N-methylbenzimidazole with α-methoxy-γ-alkoxyalkyl iodides lead to liberation of the γ-alkoxy groups as their alcohols. This is consistent with generation of alkyl radicals from the alkyl halide precursors, and trapping of these radicals by the radical-cation of the SED, followed by a heterolytic fragmentation.
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Affiliation(s)
- Ryan Sword
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow, United Kingdom G1 1XL
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17
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Cui H, Cui C. Synthesis of a Base‐Stabilized 1‐Hydrosilanimine via NHC‐Mediated Dehydrohalogenation of Hydrochlorosilane. Chem Asian J 2011; 6:1138-41. [DOI: 10.1002/asia.201100022] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2011] [Indexed: 11/06/2022]
Affiliation(s)
- Haiyan Cui
- State Key Laboratory of Elemento‐organic Chemistry, Nankai University, Tianjin, 300071 (China), Fax: (+86)‐22‐23503461
| | - Chunming Cui
- State Key Laboratory of Elemento‐organic Chemistry, Nankai University, Tianjin, 300071 (China), Fax: (+86)‐22‐23503461
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18
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Wagler J, Brendler E, Langer T, Pöttgen R, Heine T, Zhechkov L. Ylenes in the M(II)→Si(IV) (M=Si, Ge, Sn) coordination mode. Chemistry 2010; 16:13429-34. [PMID: 21110325 DOI: 10.1002/chem.201002191] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The reaction of the methimazolyl (mt, i.e., 2-mercapto-1-methylimidazolide) substituted silane Si(mt)(4) with SnCl(2) and GeCl(2) in dioxane affords the paddlewheel-shaped complexes [ClSi(μ-mt)(4)MCl] (M=Sn (1) and Ge (2), respectively). These compounds represent the first crystallographically characterized hexacoordinate silicon complexes comprising a Sn or Ge atom in the Si coordination sphere. An attempt to synthesize the related silicon compound 3 [ClSi(μ-mt)(4)SiCl] instead afforded the trisilane [ClSi(μ-mt)(4)Si-SiCl(3)] (3a), which provides the first crystallographic evidence for the feasibility of oligosilanes with adjacent hexacoordinate Si atoms. One of the hexacoordinate Si atoms of 3a features the unprecedented (Si(2)S(4))Si skeleton. Natural bonding orbital (NBO) analyses of compounds 1, 2, 3a (and the target compound 3) revealed characteristics of M(II)→Si(IV) (for 2 and 3) or M(I)→Si(IV) (for 3a) dative bonding in the systems with M=Si and Ge, whereas compound 1 exhibits a covalent Sn(III)-Si(III) bond.
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Affiliation(s)
- Jörg Wagler
- Institut für Anorganische Chemie, TU Bergakademie Freiberg, 09596 Freiberg, Germany.
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Kano N, Miyake H, Sasaki K, Kawashima T, Mizorogi N, Nagase S. Dianionic species with a bond consisting of two pentacoordinated silicon atoms. Nat Chem 2010; 2:112-6. [DOI: 10.1038/nchem.513] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2009] [Accepted: 12/04/2009] [Indexed: 11/09/2022]
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20
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Haga R, Burschka C, Tacke R. Syntheses, Structures, and Reactions of 2,2,3,3-Tetrakis(trifluoromethanesulfonato)tetrasilanes: Hexacoordination ([4 + 2] Coordination) of the Two Central Silicon Atoms. Organometallics 2008. [DOI: 10.1021/om800332j] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ryuta Haga
- Institut für Anorganische Chemie, Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
| | - Christian Burschka
- Institut für Anorganische Chemie, Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
| | - Reinhold Tacke
- Institut für Anorganische Chemie, Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
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21
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Wagler J. A Disilane with a Hypercoordinate Silicon Atom: Coordination of an Imine Ligand versus Si−Si Bond Splitting. Organometallics 2006. [DOI: 10.1021/om060698a] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jörg Wagler
- Institut für Anorganische Chemie, Technische Universität Bergakademie Freiberg, Leipziger Strasse 29, D-09596 Freiberg, Germany
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22
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Gerlach D, Brendler E, Heine T, Wagler J. Dianion of Pyrrole-2-N-(o-hydroxyphenyl)carbaldimine as an Interesting Tridentate (ONN) Ligand System in Hypercoordinate Silicon Complexes. Organometallics 2006. [DOI: 10.1021/om060869b] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Daniela Gerlach
- Institut für Anorganische Chemie and Institut für Analytische Chemie, Technische Universität Bergakademie Freiberg, Leipziger Strasse 29, D-09596 Freiberg, Germany, and Institut für Physikalische Chemie und Elektrochemie, Technische Universität Dresden, Mommsenstrasse 13, D-01062 Dresden, Germany
| | - Erica Brendler
- Institut für Anorganische Chemie and Institut für Analytische Chemie, Technische Universität Bergakademie Freiberg, Leipziger Strasse 29, D-09596 Freiberg, Germany, and Institut für Physikalische Chemie und Elektrochemie, Technische Universität Dresden, Mommsenstrasse 13, D-01062 Dresden, Germany
| | - Thomas Heine
- Institut für Anorganische Chemie and Institut für Analytische Chemie, Technische Universität Bergakademie Freiberg, Leipziger Strasse 29, D-09596 Freiberg, Germany, and Institut für Physikalische Chemie und Elektrochemie, Technische Universität Dresden, Mommsenstrasse 13, D-01062 Dresden, Germany
| | - Jörg Wagler
- Institut für Anorganische Chemie and Institut für Analytische Chemie, Technische Universität Bergakademie Freiberg, Leipziger Strasse 29, D-09596 Freiberg, Germany, and Institut für Physikalische Chemie und Elektrochemie, Technische Universität Dresden, Mommsenstrasse 13, D-01062 Dresden, Germany
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Wagler J, Böhme U, Roewer G. Activation of a Si−Si Bond by Hypercoordination: Cleavage of a Disilane and Formation of a Si−C Bond. Organometallics 2004. [DOI: 10.1021/om040096w] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jörg Wagler
- Institut für Anorganische Chemie, Technische Universität Bergakademie Freiberg, Leipziger Strasse 29, D-09596 Freiberg, Germany
| | - Uwe Böhme
- Institut für Anorganische Chemie, Technische Universität Bergakademie Freiberg, Leipziger Strasse 29, D-09596 Freiberg, Germany
| | - Gerhard Roewer
- Institut für Anorganische Chemie, Technische Universität Bergakademie Freiberg, Leipziger Strasse 29, D-09596 Freiberg, Germany
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