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1
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Adonin SA, Sokolov MN, Fedin VP. Polyhalide-bonded metal complexes: Structural diversity in an eclectic class of compounds. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.04.010] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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2
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Thirumoorthi R, Chivers T, Häggman S, Mansikkamäki A, Morgan IS, Tuononen HM, Lahtinen M, Konu J. Synthesis of a labile sulfur-centred ligand, [S(H)C(PPh2S)2](-): structural diversity in lithium(i), zinc(ii) and nickel(ii) complexes. Dalton Trans 2016; 45:12691-701. [PMID: 27453403 DOI: 10.1039/c6dt02565j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A high-yield synthesis of [Li{S(H)C(PPh2S)2}]2 [Li2·(3)2] was developed and this reagent was used in metathesis with ZnCl2 and NiCl2 to produce homoleptic complexes 4 and 5b in 85 and 93% yields, respectively. The solid-state structure of the octahedral complex [Zn{S(H)C(PPh2S)2}2] (4) reveals notable inequivalence between the Zn-S(C) and Zn-S(P) contacts (2.274(1) Å vs. 2.842(1) and 2.884(1) Å, respectively). Two structural isomers of the homoleptic complex [Ni{S(H)C(PPh2S)2}2] were isolated after prolonged crystallization processes. The octahedral green Ni(ii) isomer 5a exhibits the two monoprotonated ligands bonded in a tridentate (S,S',S'') mode to the Ni(ii) centre with three distinctly different Ni-S bond lengths (2.3487(8), 2.4500(9) and 2.5953(10) Å). By contrast, in the red-brown square-planar complex 5b the two ligands are S,S'-chelated to Ni(ii) (d(Ni-S) = 2.165(2) and 2.195(2) Å) with one pendant PPh2S group. DFT calculations revealed that the energetic difference between singlet and triplet state octahedral and square-planar isomers of the Ni(ii) complex is essentially indistinguishable. Consistently, VT and (31)P CP/MAS NMR spectroscopic investigations indicated that a mixture of isomers exists in solution at room temperature, while the singlet state square-planar isomer 5b becomes favoured at -40 °C.
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Affiliation(s)
| | - Tristram Chivers
- Department of Chemistry, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Susanna Häggman
- Department of Chemistry, University of Jyväskylä, P.O. Box 35, Jyväskylä, FI-40014, Finland.
| | - Akseli Mansikkamäki
- Department of Chemistry, University of Jyväskylä, P.O. Box 35, Jyväskylä, FI-40014, Finland.
| | - Ian S Morgan
- Department of Chemistry, University of Jyväskylä, P.O. Box 35, Jyväskylä, FI-40014, Finland.
| | - Heikki M Tuononen
- Department of Chemistry, University of Jyväskylä, P.O. Box 35, Jyväskylä, FI-40014, Finland.
| | - Manu Lahtinen
- Department of Chemistry, University of Jyväskylä, P.O. Box 35, Jyväskylä, FI-40014, Finland.
| | - Jari Konu
- Department of Chemistry, University of Jyväskylä, P.O. Box 35, Jyväskylä, FI-40014, Finland.
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Leung W, Chan Y, Choi T, Lee H. Synthesis and Structural Characterization of Mono‐ and Bimetallic Rhodium(I), Iridium(I) and Gold(I) Methanide and Methandiide Complexes from 2‐Quinolyl‐Linked (Thiophosphoranyl)methane. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600328] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Wing‐Por Leung
- School of Science and Engineering The Chinese University of Hong Kong Shenzhen P. R. China
| | - Yuk‐Chi Chan
- Division of Chemistry and Biological Chemistry Nanyang Technological University 21 Nanyang Link 637731 Singapore
- Department of Chemistry The Chinese University of Hong Kong Shatin, New Territories Hong Kong P. R. China
| | - Tsz‐Hei Choi
- Department of Chemistry The Chinese University of Hong Kong Shatin, New Territories Hong Kong P. R. China
| | - Hung‐Kay Lee
- Department of Chemistry The Chinese University of Hong Kong Shatin, New Territories Hong Kong P. R. China
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Høyvik IM, Jørgensen P. Characterization and Generation of Local Occupied and Virtual Hartree–Fock Orbitals. Chem Rev 2016; 116:3306-27. [DOI: 10.1021/acs.chemrev.5b00492] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ida-Marie Høyvik
- Department
of Chemistry, The Norwegian University of Science and Technology, Høgskoleringen 5, 7491 Trondheim, Norway
| | - Poul Jørgensen
- qLEAP
Center for Theoretical Chemistry, Department of Chemistry, Aarhus University, Langelandsgade 140, 8000 Aarhus C, Denmark
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Guo JY, Chan YC, Li Y, Ganguly R, So CW. Oxo-Bridged Bis(group 4 metal unsymmetric phosphonium-stabilized carbene) Complexes. Organometallics 2015. [DOI: 10.1021/om5012962] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jia-Yi Guo
- Division
of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Yuk-Chi Chan
- Division
of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Yongxin Li
- Division
of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Rakesh Ganguly
- Division
of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Cheuk-Wai So
- Division
of Chemistry and
Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
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Yang YX, Li Y, Ganguly R, So CW. Instability of metal 1,3-benzodi(thiophosphinoyl)methandiide complexes: formation of hafnium, tin and zirconium complexes of 1,3-benzodi(thiophosphinoyl)thioketone dianionic ligand [1,3-C 6H 4(PhPS) 2CS] 2−. Dalton Trans 2015; 44:12633-9. [DOI: 10.1039/c5dt01212k] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The reaction illustrates that the metal centre and ligand substituents are crucial for the stabilization of a CmethandiideHf bond.
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Affiliation(s)
- Ya-Xiu Yang
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371 Singapore
- Singapore
| | - Yongxin Li
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371 Singapore
- Singapore
| | - Rakesh Ganguly
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371 Singapore
- Singapore
| | - Cheuk-Wai So
- Division of Chemistry and Biological Chemistry
- School of Physical and Mathematical Sciences
- Nanyang Technological University
- 637371 Singapore
- Singapore
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Thirumoorthi R, Chivers T, Vargas-Baca I. Experimental and computational investigations of arsenicIII and phosphorusIII complexes of bis(diphenylthiophosphinoyl)methanediide. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2014.03.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Thirumoorthi R, Chivers T. Octahedral Tin(IV) Complexes of the Chalcogen-Centered Ligands [EC(PPh2S)2]2-(E= S, Se). Z Anorg Allg Chem 2013. [DOI: 10.1002/zaac.201300505] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Thirumoorthi R, Chivers T, Gendy C, Vargas-Baca I. CH–NH Tautomerism in the Products of the Reactions of the Methanide [HC(PPh2NSiMe3)2]− with Pnictogen and Tellurium Iodides. Organometallics 2013. [DOI: 10.1021/om400649c] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ramalingam Thirumoorthi
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, Alberta, Canada T2N 1N4
| | - Tristram Chivers
- Department of Chemistry, University of Calgary, 2500 University Drive NW, Calgary, Alberta, Canada T2N 1N4
| | - Chris Gendy
- Department of Chemistry
and Chemical Biology, McMaster University, 1280 Main Street West, Hamilton, Ontario, Canada L8S 4M1
| | - Ignacio Vargas-Baca
- Department of Chemistry
and Chemical Biology, McMaster University, 1280 Main Street West, Hamilton, Ontario, Canada L8S 4M1
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Chivers T, Konu J, Thirumoorthi R. PCP-bridged chalcogen-centred anions: coordination chemistry and carbon-based reactivity. Dalton Trans 2012; 41:4283-95. [DOI: 10.1039/c2dt12361d] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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