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Sanderson HJ, Kociok-Köhn G, McMullin CL, Hintermair U. Twinned versus linked organometallics - bimetallic "half-baguette" pentalenide complexes of Rh(I). Dalton Trans 2024; 53:5881-5899. [PMID: 38446046 DOI: 10.1039/d3dt04325h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2024]
Abstract
The application of Mg[Ph4Pn] and Li·K[Ph4Pn] in transmetalation reactions to a range of Rh(I) precursors led to the formation of "half-baguette" anti-[RhI(L)n]2[μ:η5:η5Ph4Pn] (L = 1,5-cyclooctadiene, norbornadiene, ethylene; n = 1, 2) and syn-[RhI(CO)2]2[μ:η5:η5Ph4Pn] complexes as well as the related iridium complex anti-[IrI(COD)]2[μ:η5:η5Ph4Pn]. With CO exclusive syn metalation was obtained even when using mono-nuclear Rh(I) precursors, indicating an electronic preference for syn metalation. DFT analysis showed this to be the result of π overlap between the adjacent M(CO)2 units which overcompensates for dz2 repulsion of the metals, an effect which can be overridden by steric clash of the auxiliary ligands to yield anti-configuration as seen in the larger olefin complexes. syn-[RhI(CO)2]2[μ:η5:η5Ph4Pn] is a rare example of a twinned organometallic where the two metals are held flexibly in close proximity, but the two d8 Rh(I) centres did not show signs of M-M bonding interactions or exhibit Lewis basic behaviour as in some related mono-nuclear Cp complexes due to the acceptor properties of the ligands. The ligand substitution chemistry of syn-[RhI(CO)2]2[μ:η5:η5Ph4Pn] was investigated with a series of electronically and sterically diverse donor ligands (P(OPh)3, P(OMe)3, PPh3, PMe3, dppe) yielding new mono- and bis-substituted complexes, with E-syn-[RhI(CO)(P{OR})3]2[μ:η5:η5Ph4Pn] (R = Me, Ph) characterised by XRD.
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Affiliation(s)
- Hugh J Sanderson
- Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, UK.
| | - Gabriele Kociok-Köhn
- Material and Chemical Characterisation Facility, University of Bath, Claverton Down, Bath BA2 7AY, UK
| | - Claire L McMullin
- Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, UK.
| | - Ulrich Hintermair
- Department of Chemistry, University of Bath, Claverton Down, Bath BA2 7AY, UK.
- Institute for Sustainability, University of Bath, Claverton Down, Bath, BA2 7AY, UK
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Ge S, Zhao J, Ferguson MJ, Ma G, Cavell RG. Rare Carbon-Bridged Bimetallic Lanthanide (Nd or Sm) and Tl(I) Geminal Carbon Derivatives of a Bis(iminophosphorano)methanediide. Organometallics 2020. [DOI: 10.1021/acs.organomet.9b00836] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Sai Ge
- Institute of Carbon Materials Science, Shanxi Datong University, Datong, Shanxi Province 037009, People’s Republic of China
| | - Jianguo Zhao
- Institute of Carbon Materials Science, Shanxi Datong University, Datong, Shanxi Province 037009, People’s Republic of China
| | - Michael J. Ferguson
- Chemistry Department, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Guibin Ma
- Chemistry Department, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Ronald G. Cavell
- Chemistry Department, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
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Li J, Zhao J, Ferguson MJ, McDonald R, Ma G, Cavell RG. Synthesis, structures and reactivity of bis(iminophosphorano)methanide chelate complexes with transition metal of cobalt, nickel, palladium and iridium. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.04.060] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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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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Synthesis and structures of bis(iminophosphorano)methanide chelate complexes with zinc and group 13. Polyhedron 2019. [DOI: 10.1016/j.poly.2018.11.056] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Zhang J, Xing B, Zhao J, Ma G, McDonald R, Cavell RG. A rare P, C−bridged bimetallic palladium complex. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.03.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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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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Cui P, Hoffbauer MR, Vyushkova M, Iluc VM. Heterobimetallic Pd-K carbene complexes via one-electron reductions of palladium radical carbenes. Chem Sci 2016; 7:4444-4452. [PMID: 30155092 PMCID: PMC6014298 DOI: 10.1039/c6sc00948d] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Accepted: 03/21/2016] [Indexed: 12/24/2022] Open
Abstract
Heterobimetallic Pd-K carbenes featuring Pd-Ccarbene-K moieties were synthesized via an unprecedented sequential substitution/reduction reaction from a radical precursor, [{PC˙(sp2)P} tBuPdI] ([PC(sp2)P] tBu = bis[2-(di-iso-propylphosphino)-4-tert-butylphenyl]methylene). Polymeric structures were observed in the solid state for the heterobimetallic compounds that can be interrupted in the presence of a donor solvent.
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Affiliation(s)
- Peng Cui
- Department of Chemistry and Biochemistry , University of Notre Dame , Notre Dame , IN 46556 , USA .
| | - Melissa R Hoffbauer
- Department of Chemistry and Biochemistry , University of Notre Dame , Notre Dame , IN 46556 , USA .
| | - Mariya Vyushkova
- Notre Dame Radiation Laboratory , University of Notre Dame , Notre Dame , IN 46556 , USA
| | - Vlad M Iluc
- Department of Chemistry and Biochemistry , University of Notre Dame , Notre Dame , IN 46556 , USA .
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Sindlinger CP, Stasch A. Syntheses, structures and flexible coordination of sterically demanding di- and “tri”-lithiated methandiides. Dalton Trans 2014; 43:14334-45. [DOI: 10.1039/c4dt01185f] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Sequential lithiation of a sterically demanding bis(iminophosphoranyl)methane afforded di- and trianionic methandiide lithium complexes and their structures and coordination behaviour have been studied with solid state and solution methods.
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Affiliation(s)
- Christian P. Sindlinger
- School of Chemistry
- Monash University
- Melbourne, Australia
- Institute of Inorganic Chemistry
- University of Tübingen
| | - Andreas Stasch
- School of Chemistry
- Monash University
- Melbourne, Australia
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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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Guo JY, Li Y, Ganguly R, So CW. Reactivity of a Tin(II) (Iminophosphinoyl)(thiophosphinoyl)methanediide Complex toward Isocyanates and Rhodium(I) Chloride. Organometallics 2012. [DOI: 10.1021/om300062n] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jia-Yi Guo
- 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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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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13
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Fustier-Boutignon M, Heuclin H, Le Goff XF, Mézailles N. Transmetalation of a nucleophilic carbene fragment: from early to late transition metals. Chem Commun (Camb) 2012; 48:3306-8. [DOI: 10.1039/c2cc17934b] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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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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Ma G, Ferguson MJ, McDonald R, Cavell RG. Rare, Hexatomic, Boat-Shaped, Cross-Linked Bis(iminodiphenylphosphorano)methanediide Pincer Carbon Bridged Photoluminescent Copper Clusters Capped with Methyl or Halide Bridges. Organometallics 2010. [DOI: 10.1021/om1002478] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Ma G, Ferguson MJ, Cavell RG. A geminal dithallated bis(iminodiphenylphosphorano)methine carbon bridged dimer bound by Tl-Tl interactions. Chem Commun (Camb) 2010; 46:5370-2. [PMID: 20563325 DOI: 10.1039/c0cc01088j] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A geminal dithallated bis(iminodiphenylphosphorano)methine carbon complex was prepared and isolated as a solid dimer, stable in an inert atmosphere. It has been fully characterized in both solution and solid states. Bonding has been assessed with the aid of DFT calculations. All data demonstrate that the dimer contains a single carbon center sigma bound to two Tl((I)) atoms (Tl((I))-C-Tl((I))). Two geminal monomers associate via Tl((I))-Tl((I)) interactions to form the dimer.
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Affiliation(s)
- Guibin Ma
- Dept of Chemistry, Univ. of Alberta, Edmonton, AB, CanadaT6G 2G2
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Petz W, Öxler F, Aicher K, Neumüller B. Formation and Crystal Structures of Lewis Acid Adducts of Ph3PCHP(O)Ph2; New Neutral and Cationic Species. Z Anorg Allg Chem 2010. [DOI: 10.1002/zaac.201000092] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Ma G, McDonald R, Cavell RG. A Spirocyclic, Bimetallic, Carbon-Bridged Bis(iminophosphorano)methanediide Complex of Palladium(II): Synthesis, Crystal Structure, Solution Behavior, and DFT Bonding Analysis. Organometallics 2009. [DOI: 10.1021/om900571k] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Guibin Ma
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Robert McDonald
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Ronald G. Cavell
- Department of Chemistry, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
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