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Yuvaraj K, Roy DK, Anju VP, Mondal B, Varghese B, Ghosh S. Mixed-metal chalcogenide tetrahedral clusters with an exo-polyhedral metal fragment. Dalton Trans 2014; 43:17184-90. [PMID: 25317933 DOI: 10.1039/c4dt02329c] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The reaction of metal carbonyl compounds with group 6 and 8 metallaboranes led us to report the synthesis and structural characterization of several novel mixed-metal chalcogenide tetrahedral clusters. Thermolysis of arachno-[(Cp*RuCO)2B2H6], 1, and [Os3(CO)12] in the presence of 2-methylthiophene yielded [Cp*Ru(CO)2(μ-H){Os3(CO)9}S], 3, and [Cp*Ru(μ-H){Os3(CO)11}], 4. In a similar fashion, the reaction of [(Cp*Mo)2B5H9], 2, with [Ru3(CO)12] and 2-methylthiophene yielded [Cp*Ru(CO)2(μ-H){Ru3(CO)9}S], 5, and conjuncto-[(Cp*Mo)2B5H8(μ-H){Ru3(CO)9}S], 6. Both compounds 3 and 5 can be described as 50-cve (cluster valence electron) mixed-metal chalcogenide clusters, in which a sulfur atom replaces one of the vertices of the tetrahedral core. Compounds 3 and 5 possess a [M3S] tetrahedral core, in which the sulfur is attached to an exo-metal fragment, unique in the [M3S] metal chalcogenide tetrahedral arrangements. All the compounds have been characterized by mass spectrometry, IR, and (1)H, (11)B and (13)C NMR spectroscopy in solution, and the solid state structures were unequivocally established by crystallographic analysis of compounds 3, 5 and 6.
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Affiliation(s)
- K Yuvaraj
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600 036, India.
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Bott SG, Yang K, Richmond MG. Synthesis of the chiral tetrahedral clusters RCCo2NiCp(CO)4(bmf) (R=H, Ph) and thermally promoted diphosphine ligand activation: Regiospecific P–C bond scission and X-ray diffraction structure of Co2NiCp(CO)4[μ2,η2,η1-C(H)CC(PPh2)C(O)OCH(OMe)](μ-PPh2). J Organomet Chem 2006. [DOI: 10.1016/j.jorganchem.2005.08.040] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Vieille-Petit L, Süss-Fink G, Therrien B, Ward TR, Stœckli-Evans H, Labat G, Karmazin-Brelot L, Neels A, Bürgi T, Finke RG, Hagen CM. Synthesis and Characterization of Tetrahedral Ru3O Clusters with Intrinsic Framework Chirality: A Chiral Probe of the Intact Cluster Catalysis Concept. Organometallics 2005. [DOI: 10.1021/om050643t] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ludovic Vieille-Petit
- Institut de Chimie, Université de Neuchâtel, Case Postale 2, CH-2007 Neuchâtel, Switzerland, and Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523
| | - Georg Süss-Fink
- Institut de Chimie, Université de Neuchâtel, Case Postale 2, CH-2007 Neuchâtel, Switzerland, and Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523
| | - Bruno Therrien
- Institut de Chimie, Université de Neuchâtel, Case Postale 2, CH-2007 Neuchâtel, Switzerland, and Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523
| | - Thomas R. Ward
- Institut de Chimie, Université de Neuchâtel, Case Postale 2, CH-2007 Neuchâtel, Switzerland, and Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523
| | - Helen Stœckli-Evans
- Institut de Chimie, Université de Neuchâtel, Case Postale 2, CH-2007 Neuchâtel, Switzerland, and Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523
| | - Gaël Labat
- Institut de Chimie, Université de Neuchâtel, Case Postale 2, CH-2007 Neuchâtel, Switzerland, and Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523
| | - Lydia Karmazin-Brelot
- Institut de Chimie, Université de Neuchâtel, Case Postale 2, CH-2007 Neuchâtel, Switzerland, and Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523
| | - Antonia Neels
- Institut de Chimie, Université de Neuchâtel, Case Postale 2, CH-2007 Neuchâtel, Switzerland, and Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523
| | - Thomas Bürgi
- Institut de Chimie, Université de Neuchâtel, Case Postale 2, CH-2007 Neuchâtel, Switzerland, and Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523
| | - Richard G. Finke
- Institut de Chimie, Université de Neuchâtel, Case Postale 2, CH-2007 Neuchâtel, Switzerland, and Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523
| | - Collin M. Hagen
- Institut de Chimie, Université de Neuchâtel, Case Postale 2, CH-2007 Neuchâtel, Switzerland, and Department of Chemistry, Colorado State University, Fort Collins, Colorado 80523
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Gao H, Guo W, Bao F, Gui G, Zhang J, Zhu F, Wu Q. Synthesis, Molecular Structure, and Solution-Dependent Behavior of Nickel Complexes Chelating Anilido−Imine Donors and Their Catalytic Activity toward Olefin Polymerization. Organometallics 2004. [DOI: 10.1021/om049367t] [Citation(s) in RCA: 96] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Haiyang Gao
- Institute of Polymer Science, School of Chemistry and Chemical Engineering, Sun Yat-Sen (Zhongshan) University, Guangzhou 510275, China
| | - Wenjuan Guo
- Institute of Polymer Science, School of Chemistry and Chemical Engineering, Sun Yat-Sen (Zhongshan) University, Guangzhou 510275, China
| | - Feng Bao
- Institute of Polymer Science, School of Chemistry and Chemical Engineering, Sun Yat-Sen (Zhongshan) University, Guangzhou 510275, China
| | - Guoqiu Gui
- Institute of Polymer Science, School of Chemistry and Chemical Engineering, Sun Yat-Sen (Zhongshan) University, Guangzhou 510275, China
| | - Junkai Zhang
- Institute of Polymer Science, School of Chemistry and Chemical Engineering, Sun Yat-Sen (Zhongshan) University, Guangzhou 510275, China
| | - Fangming Zhu
- Institute of Polymer Science, School of Chemistry and Chemical Engineering, Sun Yat-Sen (Zhongshan) University, Guangzhou 510275, China
| | - Qing Wu
- Institute of Polymer Science, School of Chemistry and Chemical Engineering, Sun Yat-Sen (Zhongshan) University, Guangzhou 510275, China
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