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Fustier-Boutignon M, Nebra N, Mézailles N. Geminal Dianions Stabilized by Main Group Elements. Chem Rev 2019; 119:8555-8700. [PMID: 31194516 DOI: 10.1021/acs.chemrev.8b00802] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
This review is dedicated to the chemistry of stable and isolable species that bear two lone pairs at the same C center, i.e., geminal dianions, stabilized by main group elements. Three cases can thus be considered: the geminal-dilithio derivative, for which the two substituents at C are neutral, the yldiide derivatives, for which one substituent is neutral while the other is charged, and finally the geminal bisylides, for which the two substituents are positively charged. In this review, the syntheses and electronic structures of the geminal dianions are presented, followed by the studies dedicated to their reactivity toward organic substrates and finally to their coordination chemistry and applications.
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Affiliation(s)
- Marie Fustier-Boutignon
- UPS, CNRS, LHFA UMR 5069 , Université de Toulouse , 118 Route de Narbonne , 31062 Toulouse , France
| | - Noel Nebra
- UPS, CNRS, LHFA UMR 5069 , Université de Toulouse , 118 Route de Narbonne , 31062 Toulouse , France
| | - Nicolas Mézailles
- UPS, CNRS, LHFA UMR 5069 , Université de Toulouse , 118 Route de Narbonne , 31062 Toulouse , France
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2
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Wolf BM, Anwander R. Chasing Multiple Bonding Interactions between Alkaline‐Earth Metals and Main‐Group Fragments. Chemistry 2019; 25:8190-8202. [DOI: 10.1002/chem.201901169] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Indexed: 01/06/2023]
Affiliation(s)
- Benjamin M. Wolf
- Institut für Anorganische ChemieUniversität Tübingen Auf der Morgenstelle 18 72076 Tübingen Germany
| | - Reiner Anwander
- Institut für Anorganische ChemieUniversität Tübingen Auf der Morgenstelle 18 72076 Tübingen Germany
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Bauer H, Orzechowski L, Escalona A, Jansen G, Harder S. Synthesis and Structure of a Dimeric Iminophosphorane Stabilized Zinc Carbene: (ZnCR2)2. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00755] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Heiko Bauer
- Friedrich-Alexander-Universität
Erlangen-Nürnberg, Inorganic and Organometallic Chemistry, Egerlandstrasse 1, 91058 Erlangen, Germany
| | - Lars Orzechowski
- Universität Duisburg-Essen, Fakultät für
Chemie, Universitätsstrasse
5, 45117 Essen, Germany
| | - Ana Escalona
- Friedrich-Alexander-Universität
Erlangen-Nürnberg, Inorganic and Organometallic Chemistry, Egerlandstrasse 1, 91058 Erlangen, Germany
| | - Georg Jansen
- Universität Duisburg-Essen, Fakultät für
Chemie, Universitätsstrasse
5, 45117 Essen, Germany
| | - Sjoerd Harder
- Friedrich-Alexander-Universität
Erlangen-Nürnberg, Inorganic and Organometallic Chemistry, Egerlandstrasse 1, 91058 Erlangen, Germany
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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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5
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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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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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Lafage M, Pujol A, Saffon-Merceron N, Mézailles N. BH3 Activation by Phosphorus-Stabilized Geminal Dianions: Synthesis of Ambiphilic Organoborane, DFT Studies, and Catalytic CO2 Reduction into Methanol Derivatives. ACS Catal 2016. [DOI: 10.1021/acscatal.6b00587] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mathieu Lafage
- Laboratoire
Hétérochimie Fondamentale et Appliquée, CNRS, Université Paul Sabatier, 31062 Toulouse, France
| | - Anthony Pujol
- Laboratoire
Hétérochimie Fondamentale et Appliquée, CNRS, Université Paul Sabatier, 31062 Toulouse, France
| | - Nathalie Saffon-Merceron
- Institut
de Chimie de Toulouse ICT-FR2599, Université Paul Sabatier, 31062 Toulouse Cedex, France
| | - Nicolas Mézailles
- Laboratoire
Hétérochimie Fondamentale et Appliquée, CNRS, Université Paul Sabatier, 31062 Toulouse, France
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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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Gessner VH, Becker J, Feichtner KS. Carbene Complexes Based on Dilithium Methandiides. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500051] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Lafage M, Heuclin H, Le Goff XF, Saffon-Merceron N, Mézailles N. Phosphorus-Stabilized Titanium Carbene Complexes: Synthesis, Reactivity and DFT Studies. Chemistry 2014; 20:16995-7003. [DOI: 10.1002/chem.201403708] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2014] [Indexed: 11/10/2022]
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11
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Fliedel C, Schnee G, Avilés T, Dagorne S. Group 13 metal (Al, Ga, In, Tl) complexes supported by heteroatom-bonded carbene ligands. Coord Chem Rev 2014. [DOI: 10.1016/j.ccr.2014.04.003] [Citation(s) in RCA: 83] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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12
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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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14
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Leung WP, Chan YC, Mak TCW. Synthesis and characterization of an octanuclear copper(i) methanediide cluster. Dalton Trans 2014; 43:63-6. [DOI: 10.1039/c3dt52833b] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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15
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Stable Geminal Dianions as Precursors for Gem-Diorganometallic and Carbene Complexes. TOP ORGANOMETAL CHEM 2014. [DOI: 10.1007/3418_2014_74] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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16
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Leung WP, Chan YC, Mak TCW. Synthesis and Structural Characterization of Lithium, Potassium, Magnesium, and Heavier Group 14 Metal Complexes Derived from 2-Quinolyl-Linked (Thiophosphorano)methane. Organometallics 2013. [DOI: 10.1021/om400062e] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Wing-Por Leung
- Department of Chemistry, The Chinese University of Hong Kong,
Shatin, New Territories, Hong Kong, People’s Republic of China
| | - Yuk-Chi Chan
- Department of Chemistry, The Chinese University of Hong Kong,
Shatin, New Territories, Hong Kong, People’s Republic of China
| | - Thomas C. W. Mak
- Department of Chemistry, The Chinese University of Hong Kong,
Shatin, New Territories, Hong Kong, People’s Republic of China
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Heuclin H, Fustier-Boutignon M, Ho SYF, Le Goff XF, Carenco S, So CW, Mézailles N. Synthesis of Phosphorus(V)-Stabilized Geminal Dianions. The Cases of Mixed P═X/P→BH3 (X = S, O) and P═S/SiMe3 Derivatives. Organometallics 2013. [DOI: 10.1021/om300954a] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hadrien Heuclin
- Laboratoire “Hétéroéléments
et Coordination”, Ecole Polytechnique, CNRS, Route de Saclay, 91128 Palaiseau Cedex, France
| | - Marie Fustier-Boutignon
- Laboratoire “Hétéroéléments
et Coordination”, Ecole Polytechnique, CNRS, Route de Saclay, 91128 Palaiseau Cedex, France
| | - Samuel Ying-Fu Ho
- Laboratoire “Hétéroéléments
et Coordination”, Ecole Polytechnique, CNRS, Route de Saclay, 91128 Palaiseau Cedex, France
- Division of Chemistry and Biological Chemistry, School
of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Xavier-Frédéric Le Goff
- Laboratoire “Hétéroéléments
et Coordination”, Ecole Polytechnique, CNRS, Route de Saclay, 91128 Palaiseau Cedex, France
| | - Sophie Carenco
- Laboratoire “Hétéroéléments
et Coordination”, Ecole Polytechnique, CNRS, Route de Saclay, 91128 Palaiseau Cedex, France
| | - Cheuk-Wai So
- Division of Chemistry and Biological Chemistry, School
of Physical and Mathematical Sciences, Nanyang Technological University, 637371 Singapore
| | - Nicolas Mézailles
- Laboratoire “Hétéroéléments
et Coordination”, Ecole Polytechnique, CNRS, Route de Saclay, 91128 Palaiseau Cedex, France
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18
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Yang YF, Foo C, Ganguly R, Li Y, So CW. Synthesis of a Tin(II) 1,3-Benzobis(thiophosphinoyl)methanediide Complex and Its Reactions with Aluminum Compounds. Organometallics 2012. [DOI: 10.1021/om300345u] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [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
| | - Cechao Foo
- 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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Schulz S, Schäper R, Bläser D, Wölper C. Synthesis and X-ray Crystal Structures of Homoleptic Zinc Complexes Containing Monoanionicβ-Ketoiminato and Bis(thiophosphinoyl)methanediide Ligands. Z Anorg Allg Chem 2012. [DOI: 10.1002/zaac.201200115] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Thirumoorthi R, Chivers T. Alkali Metal, Magnesium, and Zinc Complexes of Bis(chalcogenophosphinoyl)methanide Ligands. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201200201] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Ramalingam Thirumoorthi
- Department of Chemistry, University of Calgary, Calgary, Alberta, Canada T2N 1N4, Fax: +1‐403‐289‐9488
| | - Tristram Chivers
- Department of Chemistry, University of Calgary, Calgary, Alberta, Canada T2N 1N4, Fax: +1‐403‐289‐9488
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21
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Heuclin H, Carenco S, Le Goff XF, Mézailles N. Rhodium (Thiophosphinoyl)(trimethylsilyl)methanide and Bis(thiophosphinoyl)methanide Complexes: S~S vs. C~S Coordination. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201101073] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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22
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Thirumoorthi R, Chivers T, Vargas-Baca I. Experimental and Theoretical Investigations of Tellurium(IV) Methanediides and Their Insertion Products with Sulfur and Iodine. Organometallics 2012. [DOI: 10.1021/om200925k] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ramalingam Thirumoorthi
- Department
of Chemistry, University of Calgary, 2500
University Drive N.W., Calgary, AB, Canada, T2N 1N4, and Department
of Chemistry and Chemical Biology, McMaster University, 1280 Main Street West, Hamilton, Ontario, Canada, L8S 4M1
| | - Tristram Chivers
- Department
of Chemistry, University of Calgary, 2500
University Drive N.W., Calgary, AB, Canada, T2N 1N4, and Department
of Chemistry and Chemical Biology, McMaster University, 1280 Main Street West, Hamilton, Ontario, Canada, L8S 4M1
| | - Ignacio Vargas-Baca
- Department
of Chemistry, University of Calgary, 2500
University Drive N.W., Calgary, AB, Canada, T2N 1N4, and 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: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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24
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Leung WP, Chan YC, Mak TCW. Synthesis and Structural Characterization of a Tin Analogue of Allene. Inorg Chem 2011; 50:10517-8. [DOI: 10.1021/ic201888d] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Wing-Por Leung
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories,
Hong Kong, China
| | - Yuk-Chi Chan
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories,
Hong Kong, China
| | - Thomas C. W. Mak
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories,
Hong Kong, China
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25
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Konu J, Chivers T, Tuononen HM. Bond Stretching and Redox Behavior in Coinage Metal Complexes of the Dichalcogenide Dianions [(SPh2P)2CEEC(PPh2S)2]2− (E=S, Se): Diradical Character of the Dinuclear Copper(I) Complex (E=S). Chemistry 2011; 17:11844-56. [DOI: 10.1002/chem.201100891] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2011] [Indexed: 11/11/2022]
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Risto M, Chivers T, Konu J. Homoleptic, heteroleptic and mixed-valent thallium and indium complexes of multidentate chalcogen-centred PCP-bridged ligands. Dalton Trans 2011; 40:8238-46. [PMID: 21717021 DOI: 10.1039/c1dt10646e] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
The metathetical reaction of [Li(TMEDA)][HC(PPh(2)Se)(2)] ([Li(TMEDA)]1) with TlOEt in a 1:1 molar ratio afforded a homoleptic Tl(I) complex as an adduct with LiOEt, Tl[HC(PPh(2)Se)(2)]·LiOEt (7), which undergoes selenium-proton exchange upon mild heating (60 °C) to give the mixed-valent Tl(I)/Tl(III) complex {[Tl][Tl{(Se)C(PPh(2)Se)(2)}(2)]}(∞) (8). Treatment of TlOEt with [Li(TMEDA)](2)[(SPh(2)P)(2)CE'E'C(PPh(2)S)(2)] (3b, E' = S; 3c, E' = Se) in a 2:1 molar ratio produced the binuclear Tl(i)/Tl(i) complexes Tl(2)[(SPh(2)P)(2)CE'E'C(PPh(2)S)(2)] (9b, E' = S; 9c, E' = Se), respectively. Selenium-proton exchange also occurred upon addition of [Li(TMEDA)]1 to InCl(3) to yield the heteroleptic complex (TMEDA)InCl[(Se)C(PPh(2)Se)(2)] (10a). Other examples of this class of In(III) complex, (TMEDA)InCl[(E')C(PPh(2)E)(2)] (10b, E = E' = S; 10c, E = S, E' = Se) were obtained via metathesis of InCl(3) with [Li(TMEDA)](2)[(E')C(PPh(2)E)(2)] (2b, E = E' = S; 2c, E = S, E' = Se, respectively). All new compounds have been characterized in solution by (1)H and (31)P NMR spectroscopy and the solid-state structures have been determined for 8, 9c and 10a-c by single-crystal X-ray crystallography. Complex 8 is comprised of Tl(+) ions that are weakly coordinated to octahedral [Tl{(Se)C(PPh(2)Se)(2)}(2)](-) anions to give a one-dimensional polymer. The complex 9c is comprised of two four-coordinate Tl(+) ions that are each S,S',S'',Se bonded to the hexadentate [(SPh(2)P)(2)CSeSeC(PPh(2)S)(2)](2-) ligand in which d(Se-Se) = 2.531(2) Å. The six-coordinate In(III) centres in the distorted octahedral complexes 10a-c are connected to a tridentate [(E')C(PPh(2)E)(2)](2-) dianion, a chloride ion and a neutral bidentate TMEDA ligand.
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Affiliation(s)
- Maarit Risto
- Department of Chemistry, University of Calgary, Calgary, Alberta, Canada T2N 1N4
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Heuclin H, Cantat T, Le Goff XF, Le Floch P, Mezailles N. Coordination Behavior of the S–C–S Monoanion and O–C–O and S–C–S Dianions toward Co
II. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201100144] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Hadrien Heuclin
- Laboratoire “Hétéroéléments et Coordination”, UMR CNRS 7653 (DCPH), Département de Chimie, Ecole Polytechnique, 91128 Palaiseau Cedex, France, Fax: +33‐1‐69334440
| | - Thibault Cantat
- Laboratoire “Hétéroéléments et Coordination”, UMR CNRS 7653 (DCPH), Département de Chimie, Ecole Polytechnique, 91128 Palaiseau Cedex, France, Fax: +33‐1‐69334440
- Current address: CEA Saclay, DSM/IRAMIS/SIS2M, Bâtiment 125, 91191 Gif‐sur‐Yvette, France
| | - Xavier Frédéric Le Goff
- Laboratoire “Hétéroéléments et Coordination”, UMR CNRS 7653 (DCPH), Département de Chimie, Ecole Polytechnique, 91128 Palaiseau Cedex, France, Fax: +33‐1‐69334440
| | - Pascal Le Floch
- Laboratoire “Hétéroéléments et Coordination”, UMR CNRS 7653 (DCPH), Département de Chimie, Ecole Polytechnique, 91128 Palaiseau Cedex, France, Fax: +33‐1‐69334440
| | - Nicolas Mezailles
- Laboratoire “Hétéroéléments et Coordination”, UMR CNRS 7653 (DCPH), Département de Chimie, Ecole Polytechnique, 91128 Palaiseau Cedex, France, Fax: +33‐1‐69334440
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Spannhoff K, Rojas R, Fröhlich R, Kehr G, Erker G. Reactions of Topologically Related “nacnacH-CN” and “P-nacnacH-CN” Chelate Ligand Systems with HB(C6F5)2. Organometallics 2011. [DOI: 10.1021/om200116q] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kirsten Spannhoff
- Organisch-Chemisches Institut, Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Rene Rojas
- Departamento de Química Inorgánica, Facultad de Química, Pontificia Universidad Católica de Chile, Casilla 306, Santiago-22, Chile
| | - Roland Fröhlich
- Organisch-Chemisches Institut, Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Gerald Kehr
- Organisch-Chemisches Institut, Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
| | - Gerhard Erker
- Organisch-Chemisches Institut, Universität Münster, Corrensstrasse 40, 48149 Münster, Germany
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Liddle ST, Mills DP, Wooles AJ. Early metal bis(phosphorus-stabilised)carbene chemistry. Chem Soc Rev 2011; 40:2164-76. [PMID: 21321726 DOI: 10.1039/c0cs00135j] [Citation(s) in RCA: 135] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Since the discovery of covalently-bound mid- and late-transition metal carbenes there has been a spectacular explosion of interest in their chemistry, but their early metal counterparts have lagged behind. In recent years, bis(phosphorus-stabilised)carbenes have emerged as valuable ligands for metals across the periodic table, and their use has in particular greatly expanded covalently-bound early metal carbene chemistry. In this tutorial review we introduce the reader to bis(phosphorus-stabilised)carbenes, and cover general preparative methods, structure and bonding features, and emerging reactivity studies of early metal derivatives (groups 1-4 and the f-elements).
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Affiliation(s)
- Stephen T Liddle
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, UK.
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Thirumoorthi R, Chivers T, Vargas-Baca I. S,C,S-Pnictogen bonding in pincer complexes of the methanediide [C(Ph2PS)2]2−. Dalton Trans 2011; 40:8086-8. [DOI: 10.1039/c1dt11144b] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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