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Choi TH, Leung WP, Lee HK, Chan YC. Metalation of 2‐quinolyl‐linked (boranophosphinoyl)methane. Alkali Metal, Alkaline Earth Metal and Ytterbium(II) Complexes of Monoanionic [CH(iPr2P–BH3)(C9H6N‐2)]– Ligand. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202200343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Tsz-Hei Choi
- The Chinese University of Hong Kong Department of Chemistry HONG KONG
| | - Wing-Por Leung
- The Chinese University of Hong Kong Department of Chemistry HONG KONG
| | - Hung Kay Lee
- The Chinese University of Hong Kong Chemistry The Chinese University of Hong Kong 1 Shatin HONG KONG
| | - Yuk-Chi Chan
- The Chinese University of Hong Kong Department of Chemistry HONG KONG
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Chivers T, Thirumoorthi R. s-Block metal complexes of PC(H)P-bridged chalcogen-centred methanides: comparisons with isoelectronic PNP-bridged monoanions. Dalton Trans 2018; 47:12493-12505. [DOI: 10.1039/c7dt04791f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This Perspective compares the chemistries of s-block metal complexes of isoelectronic PC(H)P- and PNP-bridged, chalcogen-centred monoanions with a focus on the unique behavior of the C(H)-bridged systems.
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Affiliation(s)
- Tristram Chivers
- Department of Chemistry
- The University of Calgary
- Calgary
- Canada, T2N 1N4
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Methanediide Formation via Hydrogen Elimination in Magnesium versus Aluminium Hydride Complexes of a Sterically Demanding Bis(iminophosphoranyl)methanediide. INORGANICS 2017. [DOI: 10.3390/inorganics5020029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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4
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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: 0.4] [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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Thirumoorthi R, Chivers T. Potassium and Magnesium Complexes of the (Iminophosphoranyl)(selenophosphoranyl)methanide Ligand [CH(PPh
2
Se)(PPh
2
NSiMe
3
)]
–. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500216] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ramalingam Thirumoorthi
- Department of Chemistry, University of Calgary, Calgary, Alberta T2N 1N4, Canada, http://ucalgary.ca/chem/
| | - Tristram Chivers
- Department of Chemistry, University of Calgary, Calgary, Alberta T2N 1N4, Canada, http://ucalgary.ca/chem/
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Guillet GL, Gordon JB, Di Francesco GN, Calkins MW, Čižmár E, Abboud KA, Meisel MW, García-Serres R, Murray LJ. A Family of Tri- and Dimetallic Pyridine Dicarboxamide Cryptates: Unusual O,N,O-Coordination and Facile Access to Secondary Coordination Sphere Hydrogen Bonding Interactions. Inorg Chem 2015; 54:2691-704. [DOI: 10.1021/ic502873d] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Gary L. Guillet
- Center for Catalysis, Department of Chemistry, University of Florida, Gainesville, Florida 32611-7200, United States
| | - Jesse B. Gordon
- Center for Catalysis, Department of Chemistry, University of Florida, Gainesville, Florida 32611-7200, United States
| | - Gianna N. Di Francesco
- Center for Catalysis, Department of Chemistry, University of Florida, Gainesville, Florida 32611-7200, United States
| | - Matthew W. Calkins
- Department
of Physics and the National High Magnetic Field Laboratory, University of Florida, Gainesville, Florida 32611-8440, United States
| | - Erik Čižmár
- Institute
of Physics, Faculty of Science, P.J. Šafárik University, 04154 Košice, Slovakia
| | - Khalil A. Abboud
- Center for Catalysis, Department of Chemistry, University of Florida, Gainesville, Florida 32611-7200, United States
| | - Mark W. Meisel
- Department
of Physics and the National High Magnetic Field Laboratory, University of Florida, Gainesville, Florida 32611-8440, United States
| | - Ricardo García-Serres
- Laboratoire
de Chimie de Biologie des Métaux, UMR 5249, Université Joseph Fourier, Grenoble-1, CNRS-CEA, 17 Rue des Martyrs, 38054 Grenoble Cedex 9, France
| | - Leslie J. Murray
- Center for Catalysis, Department of Chemistry, University of Florida, Gainesville, Florida 32611-7200, United States
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Di Francesco GN, Gaillard A, Ghiviriga I, Abboud KA, Murray LJ. Modeling Biological Copper Clusters: Synthesis of a Tricopper Complex, and Its Chloride- and Sulfide-Bridged Congeners. Inorg Chem 2014; 53:4647-54. [DOI: 10.1021/ic500333p] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Gianna N. Di Francesco
- Department
of Chemistry, Center for Catalysis, University of Florida, Gainesville, Florida 32611-7200, United States
| | - Aleth Gaillard
- Department
of Chemistry, Center for Catalysis, University of Florida, Gainesville, Florida 32611-7200, United States
| | - Ion Ghiviriga
- Department
of Chemistry, Center for Catalysis, University of Florida, Gainesville, Florida 32611-7200, United States
| | - Khalil A. Abboud
- Department
of Chemistry, Center for Catalysis, University of Florida, Gainesville, Florida 32611-7200, United States
| | - Leslie J. Murray
- Department
of Chemistry, Center for Catalysis, University of Florida, Gainesville, Florida 32611-7200, United States
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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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Yang YF, Ganguly R, Li Y, So CW. Reactivity of a Tin(II) 1,3-Benzodi(thiophosphinoyl)methanediide Complex toward Gallium, Germanium, and Zinc Compounds. Organometallics 2013. [DOI: 10.1021/om400141j] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yi-Fan Yang
- 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
| | - Yongxin Li
- 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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