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Müller I, Munz D, Werncke CG. Reactions of Alkynes with Quasi-Linear 3d Metal(I) Silylamides of Chromium to Cobalt: A Comparative Study. Inorg Chem 2020; 59:9521-9537. [DOI: 10.1021/acs.inorgchem.0c00365] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Igor Müller
- Department of Chemistry, Philipps-University Marburg, Hans-Meerwein-Straße 4, 35043 Marburg, Germany
| | - Dominik Munz
- Inorganic Chemistry: Coordination Chemistry, Saarland University, 66123 Saarbrücken Germany
- Inorganic and General Chemistry, Friedrich-Alexander University Erlangen-Nürnberg, Egerlandstrasse 1, 91058 Erlangen, Germany
| | - C. Gunnar Werncke
- Department of Chemistry, Philipps-University Marburg, Hans-Meerwein-Straße 4, 35043 Marburg, Germany
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2
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Martínez JP, Vizuete M, Arellano LM, Poater A, Bickelhaupt FM, Langa F, Solà M. Regioselectivity of the Pauson-Khand reaction in single-walled carbon nanotubes. NANOSCALE 2018; 10:15078-15089. [PMID: 30059118 DOI: 10.1039/c8nr03480j] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Chemical functionalization of nanotubes, in which their properties can be combined with those of other classes of materials, is fundamental to improve the physicochemical properties of nanotubes for potential technological applications. In this work, we theoretically and experimentally examine the Pauson-Khand reaction (PKR) on zig-zag, armchair, and chiral single-walled carbon nanotubes (SWCNTs). Our benchmarked density functional theory (DFT) calculations show that an alternative pathway to the widely accepted Magnus reaction pathway has significantly lower energy barriers, thus suggesting the use of this alternative pathway to predict whether a PKR on SWCNTs is favored or hampered. Accessible energy barriers of up to 16 kcal mol-1 are estimated and our results suggest that semiconducting SWCNTs react faster than metallic ones, although both types can be functionalized. Guided by our theoretical predictions, cyclopentenones are successfully attached to SWCNTs by heating and are, subsequently, characterized in the laboratory.
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Affiliation(s)
- Juan Pablo Martínez
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, Campus Montilivi, 17003-Girona, Spain.
| | - María Vizuete
- Universidad de Castilla-La Mancha, Instituto de Nanociencia, Nanotecnología y Materiales Moleculares (INAMOL), 45071-Toledo, Spain.
| | - Luis M Arellano
- Universidad de Castilla-La Mancha, Instituto de Nanociencia, Nanotecnología y Materiales Moleculares (INAMOL), 45071-Toledo, Spain.
| | - Albert Poater
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, Campus Montilivi, 17003-Girona, Spain.
| | - F Matthias Bickelhaupt
- Department of Theoretical Chemistry and Amsterdam Center for Multiscale Modeling (ACMM), Vrije Universiteit Amsterdam, De Boeleaan 1083, NL-1081 HV Amsterdam, The Netherlands and Institute of Molecules and Materials (IMM), Radboud University, Heyendaalseweg 135, NL-6525 AJ Nijmegen, The Netherlands
| | - Fernando Langa
- Universidad de Castilla-La Mancha, Instituto de Nanociencia, Nanotecnología y Materiales Moleculares (INAMOL), 45071-Toledo, Spain.
| | - Miquel Solà
- Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, Campus Montilivi, 17003-Girona, Spain.
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3
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Li H, Feng H, Sun W, Xie Y, King RB, Schaefer HF. Alkyne Dichotomy: Splitting of Bis(dialkylamino)acetylenes, Dimethoxyacetylene, Bis(methylthio)acetylene, and Their Heavier Congeners To Give Carbyne Ligands in Iron Carbonyl Derivatives. Organometallics 2012. [DOI: 10.1021/om3008426] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Huidong Li
- School of Physics and Chemistry, Research Center for
Advanced Computation, Xihua University,
Chengdu 610039, People's Republic of China
- Institute of Atomic
and Molecular Physics, Sichuan University, Chengdu, Sichuan 610065, People's
Republic of China
| | - Hao Feng
- School of Physics and Chemistry, Research Center for
Advanced Computation, Xihua University,
Chengdu 610039, People's Republic of China
- Institute of Atomic
and Molecular Physics, Sichuan University, Chengdu, Sichuan 610065, People's
Republic of China
| | - Weiguo Sun
- School of Physics and Chemistry, Research Center for
Advanced Computation, Xihua University,
Chengdu 610039, People's Republic of China
- Institute of Atomic
and Molecular Physics, Sichuan University, Chengdu, Sichuan 610065, People's
Republic of China
| | - Yaoming Xie
- Department of Chemistry and Center for Computational
Chemistry, University of Georgia, Athens, Georgia
30602, United States
| | - R. Bruce King
- Department of Chemistry and Center for Computational
Chemistry, University of Georgia, Athens, Georgia
30602, United States
| | - Henry F. Schaefer
- Department of Chemistry and Center for Computational
Chemistry, University of Georgia, Athens, Georgia
30602, United States
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4
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Li G, Li QS, Xie Y, Bruce King R, Schaefer HF. Formation of a four-electron donor carbonyl group in the decarbonylation of the unsaturated H2C2Fe2(CO)6 tetrahedrane as an alternative to an iron–iron triple bond. J Organomet Chem 2010. [DOI: 10.1016/j.jorganchem.2009.10.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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5
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Gong X, Zhang X, Li QS, Xie Y, King RB, Schaefer III HF. Dimerization of a fluorocarbyne complex to a tetrahedrane derivative: Fluorocarbyne and difluoroacetylene cobalt carbonyl complexes. Dalton Trans 2010; 39:5242-53. [DOI: 10.1039/b924689d] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Li G, Li QS, Xie Y, King RB, Schaefer HF. (Acetylene)dicobalt Carbonyl Derivatives: Decarbonylation of the H2C2Co2(CO)6 Tetrahedrane. Organometallics 2009. [DOI: 10.1021/om801211g] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Guoliang Li
- Center for Computational Quantum Chemistry, South China Normal University, Guangzhou 510631, People's Republic of China, Institute of Chemical Physics, Beijing Institute of Technology, Beijing 100081, People's Republic of China, and Department of Chemistry and Center for Computational Chemistry, University of Georgia, Athens, Georgia 30602
| | - Qian-Shu Li
- Center for Computational Quantum Chemistry, South China Normal University, Guangzhou 510631, People's Republic of China, Institute of Chemical Physics, Beijing Institute of Technology, Beijing 100081, People's Republic of China, and Department of Chemistry and Center for Computational Chemistry, University of Georgia, Athens, Georgia 30602
| | - Yaoming Xie
- Center for Computational Quantum Chemistry, South China Normal University, Guangzhou 510631, People's Republic of China, Institute of Chemical Physics, Beijing Institute of Technology, Beijing 100081, People's Republic of China, and Department of Chemistry and Center for Computational Chemistry, University of Georgia, Athens, Georgia 30602
| | - R. Bruce King
- Center for Computational Quantum Chemistry, South China Normal University, Guangzhou 510631, People's Republic of China, Institute of Chemical Physics, Beijing Institute of Technology, Beijing 100081, People's Republic of China, and Department of Chemistry and Center for Computational Chemistry, University of Georgia, Athens, Georgia 30602
| | - Henry F. Schaefer
- Center for Computational Quantum Chemistry, South China Normal University, Guangzhou 510631, People's Republic of China, Institute of Chemical Physics, Beijing Institute of Technology, Beijing 100081, People's Republic of China, and Department of Chemistry and Center for Computational Chemistry, University of Georgia, Athens, Georgia 30602
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7
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Paolillo R, Gallo V, Mastrorilli P, Nobile CF, Rosé J, Braunstein P. Tri- and Tetranuclear Homo- and Heterometallic Clusters as Precatalysts for the Pauson−Khand Reaction. Organometallics 2008. [DOI: 10.1021/om7010112] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rossella Paolillo
- Department of Water Engineering and of Chemistry, Polytechnic of Bari, Via Orabona, 4 I-70125 Bari, Italy, and Laboratoire de Chimie de Coordination, Institut de Chimie (UMR 7177 CNRS), Université Louis Pasteur, 4 Rue Blaise Pascal, F-67070 Strasbourg, France
| | - Vito Gallo
- Department of Water Engineering and of Chemistry, Polytechnic of Bari, Via Orabona, 4 I-70125 Bari, Italy, and Laboratoire de Chimie de Coordination, Institut de Chimie (UMR 7177 CNRS), Université Louis Pasteur, 4 Rue Blaise Pascal, F-67070 Strasbourg, France
| | - Piero Mastrorilli
- Department of Water Engineering and of Chemistry, Polytechnic of Bari, Via Orabona, 4 I-70125 Bari, Italy, and Laboratoire de Chimie de Coordination, Institut de Chimie (UMR 7177 CNRS), Université Louis Pasteur, 4 Rue Blaise Pascal, F-67070 Strasbourg, France
| | - Cosimo F. Nobile
- Department of Water Engineering and of Chemistry, Polytechnic of Bari, Via Orabona, 4 I-70125 Bari, Italy, and Laboratoire de Chimie de Coordination, Institut de Chimie (UMR 7177 CNRS), Université Louis Pasteur, 4 Rue Blaise Pascal, F-67070 Strasbourg, France
| | - Jacky Rosé
- Department of Water Engineering and of Chemistry, Polytechnic of Bari, Via Orabona, 4 I-70125 Bari, Italy, and Laboratoire de Chimie de Coordination, Institut de Chimie (UMR 7177 CNRS), Université Louis Pasteur, 4 Rue Blaise Pascal, F-67070 Strasbourg, France
| | - Pierre Braunstein
- Department of Water Engineering and of Chemistry, Polytechnic of Bari, Via Orabona, 4 I-70125 Bari, Italy, and Laboratoire de Chimie de Coordination, Institut de Chimie (UMR 7177 CNRS), Université Louis Pasteur, 4 Rue Blaise Pascal, F-67070 Strasbourg, France
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8
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Omae I. Three characteristic reactions of alkynes with metal compounds in organic synthesis. Appl Organomet Chem 2008. [DOI: 10.1002/aoc.1367] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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9
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Mola J, Rodríguez M, Romero I, Llobet A, Parella T, Poater A, Duran M, Solà M, Benet-Buchholz J. New Ru Complexes Containing the N-Tridentate bpea and Phosphine Ligands: Consequences of Meridional vs Facial Geometry. Inorg Chem 2006; 45:10520-9. [PMID: 17173407 DOI: 10.1021/ic061126l] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The synthesis and isolation of the complex cis,fac-[RuIICl2(bpea)(PPh3)][3; bpea = N,N-bis(2-pyridylmethyl)ethylamine] and three geometrical isomers of the complex [RuIICl(bpea)(dppe)](BF4) [4; dppe = (1,2-diphenylphosphino)ethane], trans,fac (4a), cis,fac (4b), and mer(down) (4c), have been described (see Chart 1 for a drawing of their structures). These complexes have been characterized through analytical, spectroscopic (IR, UV/vis, and 1D and 2D NMR), and electrochemical (cyclic voltammetry) techniques. In addition, complexes 3, 4a, and 4b have been further characterized in the solid state through monocrystal X-ray diffraction analysis. The molecular and electronic structures of isomers 4a, 4b, 4c, and 4d (the mer(up) isomer) have also been studied by means of density functional theory (DFT) calculations. Furthermore, their low-energy electronic transitions have been simulated using time-dependent DFT approaches, which have allowed unraveling of their metal-to-ligand charge-transfer nature. Complexes 3 and 4a-c are capable of catalyzing H-transfer types of reactions between alcohols and aromatic ketones such as acetophenone and 2,2-dimethylpropiophenone (DP). A strong influence of the facial versus meridional geometry in the bpea ligand coordination mode is observed for these catalytic reactions, with the meridional isomer being much more active than the facial one. The meridional isomer is even capable of carrying out the H-transfer reaction of bulky substrates such as DP at room temperature.
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Affiliation(s)
- Joaquim Mola
- Departament de Química, Universitat de Girona, Campus de Montilivi, E-17071 Girona, Spain
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10
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Affiliation(s)
- F. L. Hirshfeld
- a Department of Structural Chemistry , Weizmann Institute of Science , Rehovot , 76100 , Israel
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11
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Farrugia LJ, Evans C. Metal–metal bonding in bridged ligand systems: experimental and theoretical charge densities in Co3(μ3-CX)(CO)9 (X = H, Cl). CR CHIM 2005. [DOI: 10.1016/j.crci.2004.11.040] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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12
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Werz D, Schulte J, Rausch B, Gleiter R, Rominger F. Structural Properties of Bis(hexacarbonyldicobalt) Complexes with Heteroatoms Next to the Former Triple Bonds − A Contribution to the Mechanism of the Pauson−Khand Reaction. Eur J Inorg Chem 2004. [DOI: 10.1002/ejic.200300862] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Daniel B. Werz
- Organisch‐Chemisches Institut der Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - J. Hilko Schulte
- Organisch‐Chemisches Institut der Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - Bernhard J. Rausch
- Organisch‐Chemisches Institut der Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - Rolf Gleiter
- Organisch‐Chemisches Institut der Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - Frank Rominger
- Organisch‐Chemisches Institut der Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
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13
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Pfletschinger A, Koch LW, Schmalz HG. Density functional investigation of reactive intermediates derived from alkyne-Co2(CO)6 complexes. Chemistry 2001; 7:5325-32. [PMID: 11822432 DOI: 10.1002/1521-3765(20011217)7:24<5325::aid-chem5325>3.0.co;2-s] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
By applying the hybrid density functional method B3LYP and a flexible all-electron basis set, structures and energies of reactive intermediates derived from the 1-butyne complex of Co2(CO), (1) were calculated. In particular, the geometry, electronic distribution, and configurational stability of the cationic, radical, and anionic Co2(CO)6-complexed propargylic species were studied. The calculations revealed that the configurational barrier, that is, the racemization barrier for the antarafacial migration of the CHCH3 group, is low (7.6 kcalmol(-1)) for the radical and is similar to the experimental value for the corresponding cation (ca. 10 kcalmol(-1)). However, a high racemization barrier (23.7 kcalmol(-1)) for the anionic intermediate suggests the possibility of stereospecific reactions involving Co2(CO)6-complexed propargylic anions.
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Affiliation(s)
- A Pfletschinger
- Institut für Organische Chemie, Universität zu Köln, Germany
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14
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Abstract
The Pauson--Khand reaction represents a one-step Co(2)(CO)(8)-catalyzed synthesis of cyclopentenone through [2 + 2 + 1] assembly of one molecule each of alkene, alkyne, and carbon monoxide. Density functional studies (B3LYP/631LAN) on the reaction pathway of the Pauson--Khand (PK) reaction reported here for the first time provides valuable information on the structures and energetics of various intermediates and transition states. The PK reaction consists of olefin insertion, CO insertion, and reductive elimination steps. The olefin insertion step was found to be an irreversible step that determines the stereo- and regiochemistry of the overall reaction. The following steps are low activation energy processes and reversible. The bond-forming events occur only on one of the two metal atoms, while the second metal atom not only acts as an anchor that fixes the metal cluster to the organic substrate but also exerts electronic influences on the reaction at the first atom.
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Affiliation(s)
- M Yamanaka
- Department of Chemistry, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
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15
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Low PJ, Rousseau R, Lam P, Udachin KA, Enright GD, Tse JS, Wayner DDM, Carty AJ. Polycarbon Ligand Chemistry: Electronic Interactions between a Mononuclear Ruthenium Fragment and a Cobalt−Carbon Cluster Core. Organometallics 1999. [DOI: 10.1021/om990290w] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Paul J. Low
- Steacie Institute for Molecular Sciences, 100 Sussex Drive, Ottawa, Ontario, K1A 0R6, Canada, and Ottawa-Carleton Research Institute, Department of Chemistry, University of Ottawa, 1125 Colonel By Drive, Ottawa, Ontario, K1S 5B6, Canada
| | - Roger Rousseau
- Steacie Institute for Molecular Sciences, 100 Sussex Drive, Ottawa, Ontario, K1A 0R6, Canada, and Ottawa-Carleton Research Institute, Department of Chemistry, University of Ottawa, 1125 Colonel By Drive, Ottawa, Ontario, K1S 5B6, Canada
| | - Pikka Lam
- Steacie Institute for Molecular Sciences, 100 Sussex Drive, Ottawa, Ontario, K1A 0R6, Canada, and Ottawa-Carleton Research Institute, Department of Chemistry, University of Ottawa, 1125 Colonel By Drive, Ottawa, Ontario, K1S 5B6, Canada
| | - Konstantin A. Udachin
- Steacie Institute for Molecular Sciences, 100 Sussex Drive, Ottawa, Ontario, K1A 0R6, Canada, and Ottawa-Carleton Research Institute, Department of Chemistry, University of Ottawa, 1125 Colonel By Drive, Ottawa, Ontario, K1S 5B6, Canada
| | - Gary D. Enright
- Steacie Institute for Molecular Sciences, 100 Sussex Drive, Ottawa, Ontario, K1A 0R6, Canada, and Ottawa-Carleton Research Institute, Department of Chemistry, University of Ottawa, 1125 Colonel By Drive, Ottawa, Ontario, K1S 5B6, Canada
| | - John S. Tse
- Steacie Institute for Molecular Sciences, 100 Sussex Drive, Ottawa, Ontario, K1A 0R6, Canada, and Ottawa-Carleton Research Institute, Department of Chemistry, University of Ottawa, 1125 Colonel By Drive, Ottawa, Ontario, K1S 5B6, Canada
| | - Danial D. M. Wayner
- Steacie Institute for Molecular Sciences, 100 Sussex Drive, Ottawa, Ontario, K1A 0R6, Canada, and Ottawa-Carleton Research Institute, Department of Chemistry, University of Ottawa, 1125 Colonel By Drive, Ottawa, Ontario, K1S 5B6, Canada
| | - Arthur J. Carty
- Steacie Institute for Molecular Sciences, 100 Sussex Drive, Ottawa, Ontario, K1A 0R6, Canada, and Ottawa-Carleton Research Institute, Department of Chemistry, University of Ottawa, 1125 Colonel By Drive, Ottawa, Ontario, K1S 5B6, Canada
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Went MJ. Synthesis and Reactions of Polynuciear Cobalt-Alkyne Complexes. ADVANCES IN ORGANOMETALLIC CHEMISTRY VOLUME 41 1997. [DOI: 10.1016/s0065-3055(08)60437-2] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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17
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Bo C, Costas M, Poblet JM, Rohmer MM, Benard M. Electronic Structure of Rh(2)(&mgr;-CO)(CO)(2)(H(2)PCH(2)PH(2))(2). An Example of a Non-A-Frame Structure. Inorg Chem 1996; 35:3298-3306. [PMID: 11666532 DOI: 10.1021/ic9505256] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Calculations based on density functional theory (DFT) and Hartree-Fock configuration interaction (HF-CI) methodology have been carried out to investigate the rhodium-rhodium coupling in Rh(2)(CO)(2)(dppm)(2), 1 (dppm = Ph(2)PCH(2)PPh(2)) and in Rh(2)(&mgr;-CO)(CO)(2)(dppm)(2), 2. DFT geometries, obtained with the Dgauss program, are in good agreement with those determined from X-ray, but HF geometries, calculated using the same basis sets, yield bond distances systematically too long. Calculations indicate that the rhodium atoms in 1 are linked by a single bond. The insertion of a semibridging carbonyl between the two metal atoms leads to a shortening of the rhodium-rhodium distance and also to a noticeable weakening of the metal-metal interaction. Both effects, and also the stabilization of the HOMO of 2, are related to an observed change from square planar to tetrahedral of the ligand environment of the Rh atom proximal to the inserted CO. Both MO analysis and bond characterization from the topology of the charge density confirm the existence of a bonding interaction between the semibridging carbonyl and the distal rhodium atom. The electronic structures of the dicationic complex [Rh(2)(CO)(3)(dppm)(2)](2+) and of the A-frame-like, isoelectronic system Rh(2)Br(2)(&mgr;-CO) (dppm)(2) are also discussed. The electron deformation density is derived from 2 by means of several methodological approaches, namely, HF, HF-CI, DFT, and DFT + gradient corrections. The HF deformation density obtained in the plane containing the metals and the three CO ligands is discussed, as well as the "correlation density" obtained from the difference maps DFT - HF and CI - HF.
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Affiliation(s)
- Carles Bo
- Departament de Química, Universitat Rovira i Virgili, Pç Imperial Tàrraco 1, 43005 Tarragona, Spain, Laboratoire de Chimie Quantique, UPR 139 du CNRS, Université Louis Pasteur, F-67000 Strasbourg, France, and Applications Scientifiques du Calcul Intensif (ASCI), UPR 9029 du CNRS, Orsay, France
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Bo C, Poblet JM, Bénard M. Laplacian of charge density for binuclear complexes: The metal-metal bond in the Rh24+ unit. Chem Phys Lett 1990. [DOI: 10.1016/0009-2614(90)85171-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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20
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Mague JT. Cobalt, rhodium and iridium. J Organomet Chem 1988. [DOI: 10.1016/0022-328x(88)83169-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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