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Yu HC, Telser J, Mankad NP. Synthesis and Characterization of Heteromultinuclear Ni/M Clusters (M = Fe, Ru, W) Including a Paramagnetic (NHC)Ni–WCp*(CO)3 Heterobinuclear Complex. Organometallics 2021; 40:2123-2132. [DOI: 10.1021/acs.organomet.1c00263] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hsien-Cheng Yu
- Department of Chemistry, University of Illinois at Chicago, 845 W. Taylor Street, Chicago, Illinois 60607, United States
| | - Joshua Telser
- Department of Biological, Physical and Health Sciences, Roosevelt University, Chicago, Illinois 60605, United States
| | - Neal P. Mankad
- Department of Chemistry, University of Illinois at Chicago, 845 W. Taylor Street, Chicago, Illinois 60607, United States
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Amtawong J, Balcells D, Wilcoxen J, Handford RC, Biggins N, Nguyen AI, Britt RD, Tilley TD. Isolation and Study of Ruthenium-Cobalt Oxo Cubanes Bearing a High-Valent, Terminal Ru V-Oxo with Significant Oxyl Radical Character. J Am Chem Soc 2019; 141:19859-19869. [PMID: 31697896 DOI: 10.1021/jacs.9b10320] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
High-valent RuV-oxo intermediates have long been proposed in catalytic oxidation chemistry, but investigations into their electronic and chemical properties have been limited due to their reactive nature and rarity. The incorporation of Ru into the [Co3O4] subcluster via the single-step assembly reaction of CoII(OAc)2(H2O)4 (OAc = acetate), perruthenate (RuO4-), and pyridine (py) yielded an unprecedented Ru(O)Co3(μ3-O)4(OAc)4(py)3 cubane featuring an isolable, yet reactive, RuV-oxo moiety. EPR, ENDOR, and DFT studies reveal a valence-localized [RuV(S = 1/2)CoIII3(S = 0)O4] configuration and non-negligible covalency in the cubane core. Significant oxyl radical character in the RuV-oxo unit is experimentally demonstrated by radical coupling reactions between the oxo cubane and both 2,4,6-tri-tert-butylphenoxyl and trityl radicals. The oxo cubane oxidizes organic substrates and, notably, reacts with water to form an isolable μ-oxo bis-cubane complex [(py)3(OAc)4Co3(μ3-O)4Ru]-O-[RuCo3(μ3-O)4(OAc)4(py)3]. Redox activity of the RuV-oxo fragment is easily tuned by the electron-donating ability of the distal pyridyl ligand set at the Co sites demonstrating strong electronic communication throughout the entire cubane cluster. Natural bond orbital calculations reveal cooperative orbital interactions of the [Co3O4] unit in supporting the RuV-oxo moiety via a strong π-electron donation.
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Affiliation(s)
- Jaruwan Amtawong
- Department of Chemistry , University of California at Berkeley , Berkeley , California 94720-1460 , United States
| | - David Balcells
- Hylleraas Centre for Quantum Molecular Sciences, Department of Chemistry , University of Oslo , P.O. Box 1033, Blindern, 0315 Oslo , Norway
| | - Jarett Wilcoxen
- Department of Chemistry , University of California , Davis , California 95616 , United States
| | - Rex C Handford
- Department of Chemistry , University of California at Berkeley , Berkeley , California 94720-1460 , United States
| | - Naomi Biggins
- Department of Chemistry , University of California at Berkeley , Berkeley , California 94720-1460 , United States
| | - Andy I Nguyen
- Department of Chemistry , University of California at Berkeley , Berkeley , California 94720-1460 , United States.,Chemical Sciences Division , Lawrence Berkeley National Laboratory , Berkeley , California 94720 , United States
| | - R David Britt
- Department of Chemistry , University of California , Davis , California 95616 , United States
| | - T Don Tilley
- Department of Chemistry , University of California at Berkeley , Berkeley , California 94720-1460 , United States.,Chemical Sciences Division , Lawrence Berkeley National Laboratory , Berkeley , California 94720 , United States
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Zhang TT, Xiao HQ, Liu SQ, Leung WH, Wang Y, Zhu WH, Liang X, Yi XY. Synthesis, structure and electrochemistry properties of [Ru2(CO)4]2+ complexes with di(pyridyl)pyrrolide ligands. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.05.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Gajardo J, Araya JC, Ibáñez A, Guerchais V, Le Bozec H, Moya SA, Aguirre P. Catalytic activity in transfer hydrogenation using ruthenium (II) carbonyl complexes containing two 1,8-naphthyridine as N-monodentate ligands. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2018.10.037] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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5
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Coordination chemistry of mononuclear ruthenium complexes bearing versatile 1,8-naphthyridine units: Utilization of specific reaction sites constructed by the secondary coordination sphere. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2017.11.024] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Deacon GB, Junk PC, Werner D. Enhancing the Value of Free Metals in the Synthesis of Lanthanoid Formamidinates: Is a Co-oxidant Needed? Chemistry 2015; 22:160-73. [DOI: 10.1002/chem.201502953] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Indexed: 11/06/2022]
Affiliation(s)
- Glen B. Deacon
- School of Chemistry; Monash University; Clayton, Victoria 3800 Australia
| | - Peter C. Junk
- College of Science, Technology and Engineering; James Cook University; Townsville, Queensland 4811 Australia
| | - Daniel Werner
- School of Chemistry; Monash University; Clayton, Victoria 3800 Australia
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A bicarbonate bridged diruthenium(I) complex: Key evidence for the decarboxylation step in the base-assisted reduction of Ru2Cl4(CO)6. Inorganica Chim Acta 2011. [DOI: 10.1016/j.ica.2011.01.067] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Saha B, Ghatak T, Sinha A, Rahaman SMW, Bera JK. Site-Directed Anchoring of an N-Heterocyclic Carbene on a Dimetal Platform: Evaluation of a Pair of Diruthenium(I) Catalysts for Carbene-Transfer Reactions from Ethyl Diazoacetate. Organometallics 2011. [DOI: 10.1021/om200142p] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Biswajit Saha
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, India
| | - Tapas Ghatak
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, India
| | - Arup Sinha
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, India
| | - S. M. Wahidur Rahaman
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, India
| | - Jitendra K. Bera
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, India
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Saha B, Rahaman SMW, Sinha A, Bera JK. Contrasting Reactivity of 2-Mesityl-1,8-Naphthyridine (Mes-NP) with Singly-Bonded [RhII–RhII] and [RuI–RuI] Compounds. Aust J Chem 2011. [DOI: 10.1071/ch11060] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Reaction of cis-[Rh2(CH3COO)2(CH3CN)6](BF4)2 with two equivalents of 2-mesityl-1,8-naphthyridine (Mes-NP) affords trans-[Rh2(CH3COO)2(Mes-NP)2](BF4)2 (1). X-ray structure reveals weak Rh–C(ipso) interaction, and a short Rh–Rh distance. The same ligand, in contrast, oxidatively cleaves the Ru–Ru bond in cis-[Ru2(CO)4(CH3CN)6](BF4)2 and results in trans-[Ru(Mes-NP)2(CH3CN)2](BF4)2 (2). Both compounds adopt trans geometry to relieve the steric strain. Compound 2 exhibits moderate activity for the alcohol oxidation and aldehyde olefination reactions.
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Majumdar M, Rahaman SW, Sinha A, Bera JK. Mixed-ligand compounds incorporating quadruply bonded dimolybdenum(II) core: Syntheses, structures and reactivity studies. Inorganica Chim Acta 2010. [DOI: 10.1016/j.ica.2010.03.044] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Majumdar M, Sinha A, Ghatak T, Patra S, Sadhukhan N, Rahaman SW, Bera J. Mapping the Transformation [{RuII(CO)3Cl2}2]→[RuI2(CO)4]2+: Implications in Binuclear Water-Gas Shift Chemistry. Chemistry 2010; 16:2574-85. [DOI: 10.1002/chem.200902797] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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12
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Osintseva SV, Dolgushin FM, Shtel’tser NA, Petrovskii PV, Peregudov AS, Kreindlin AZ, Antipin MY. Isolation and Characterization of New Mono- and Polynuclear Complexes Formed in the Thermal Reaction of Ru3(CO)12 with 1-(4-Tolyl)-3-phenylaminoprop-2-en-1-one. Organometallics 2010. [DOI: 10.1021/om901109q] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Svetlana V. Osintseva
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Street, 119991 Moscow, Russian Federation
| | - Fedor M. Dolgushin
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Street, 119991 Moscow, Russian Federation
| | - Nikolay A. Shtel’tser
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Street, 119991 Moscow, Russian Federation
| | - Pavel V. Petrovskii
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Street, 119991 Moscow, Russian Federation
| | - Alexander S. Peregudov
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Street, 119991 Moscow, Russian Federation
| | - Arkadii Z. Kreindlin
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Street, 119991 Moscow, Russian Federation
| | - Mikhail Yu. Antipin
- A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilov Street, 119991 Moscow, Russian Federation
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Bera JK, Sadhukhan N, Majumdar M. 1,8‐Naphthyridine Revisited: Applications in Dimetal Chemistry. Eur J Inorg Chem 2009. [DOI: 10.1002/ejic.200900312] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Jitendra K. Bera
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, India, Fax: +91‐512‐259‐7436
| | - Nabanita Sadhukhan
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, India, Fax: +91‐512‐259‐7436
| | - Moumita Majumdar
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, India, Fax: +91‐512‐259‐7436
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Patra SK, Kannan M, Dunbar KR, Bera JK. Role of Axial Donors in the Ligand Isomerization Processes of Quadruply Bonded Dimolybdenum(II) Compounds. Inorg Chem 2008; 47:2212-22. [DOI: 10.1021/ic702298v] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Sanjib K. Patra
- Department of Chemistry, Indian Institute of Technology, Kanpur 208016, India, and Department of Chemistry, Texas A & M University, College Station, Texas 77843
| | - Mukundamurthy Kannan
- Department of Chemistry, Indian Institute of Technology, Kanpur 208016, India, and Department of Chemistry, Texas A & M University, College Station, Texas 77843
| | - Kim R. Dunbar
- Department of Chemistry, Indian Institute of Technology, Kanpur 208016, India, and Department of Chemistry, Texas A & M University, College Station, Texas 77843
| | - Jitendra K. Bera
- Department of Chemistry, Indian Institute of Technology, Kanpur 208016, India, and Department of Chemistry, Texas A & M University, College Station, Texas 77843
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Monkowius U, Svartsov Y, Fischer T, Zabel M, Yersin H. Synthesis, crystal structures, and electronic spectra of (1,8-naphthyridine)ReI(CO)3Cl and [(1,8-naphthyridine)CuI(DPEPhos)]PF6. INORG CHEM COMMUN 2007. [DOI: 10.1016/j.inoche.2007.09.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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16
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Organometallic Chemistry of Polypyridine Ligands III. ADVANCES IN HETEROCYCLIC CHEMISTRY 2007. [DOI: 10.1016/s0065-2725(07)95004-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register]
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