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1
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Shahid N, Singh RK, Srivastava N, Singh AK. Base-free synthesis of benchtop stable Ru(III)-NHC complexes from RuCl 3·3H 2O and their use as precursors for Ru(II)-NHC complexes. Dalton Trans 2023; 52:4176-4185. [PMID: 36892246 DOI: 10.1039/d3dt00243h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
A series of Ru(III)-NHC complexes, identified as [RuIII(PyNHCR)(Cl)3(H2O)] (1a-c), have been prepared, starting from RuCl3·3H2O following a base-free route. The Lewis acidic Ru(III) centre operates via a halide-assisted, electrophilic C-H activation for carbene generation. The best results were obtained with azolium salts having the I- anion, while ligand precursors with Cl-, BF4-, and PF6- gave no complex formation and those with Br- gave a product with mixed halides. The structurally simple, air and moisture-stable complexes represent rare examples of paramagnetic Ru(III)-NHC complexes. Furthermore, these benchtop stable Ru(III)-NHC complexes were shown to be excellent metal precursors for the synthesis of new [RuII(PyNHCR)(Cl)2(PPh3)2] (2a-c) and [RuII(PyNHCR)(CNCMe)I]PF6 (3a-c) complexes. All the complexes have been characterised using spectroscopic methods, and the structures of 1a, 1b, 2c, and 3a have been determined using the single-crystal X-ray diffraction technique. This work allows easy access to new Ru-NHC complexes for the study of new properties and novel applications.
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Affiliation(s)
- Nida Shahid
- Department of Chemistry, Indian Institute of Technology Indore, Indore 453552, India.
| | - Rahul Kumar Singh
- Department of Chemistry, Indian Institute of Technology Indore, Indore 453552, India.
| | - Navdeep Srivastava
- Department of Chemistry, Indian Institute of Technology Indore, Indore 453552, India.
| | - Amrendra K Singh
- Department of Chemistry, Indian Institute of Technology Indore, Indore 453552, India.
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2
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Bhatia A, Muthaiah S. Synthesis and characterization of 1,3,5-triaza-7-phosphaadamantane based water-soluble ligands. PHOSPHORUS SULFUR 2022. [DOI: 10.1080/10426507.2022.2116639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- Anita Bhatia
- Department of Chemistry, School of Physical Sciences, DIT University, Dehradun, Uttarakhand, India
| | - Senthilkumar Muthaiah
- Department of Chemistry, National Institute of Technology Kurukshetra, Kurukshetra, Haryana, India
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3
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Hafeez J, Bilal M, Rasool N, Hafeez U, Adnan Ali Shah S, Imran S, Amiruddin Zakaria Z. Synthesis of Ruthenium complexes and their catalytic applications: A review. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.104165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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4
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Tuning the reactivity of ruthenium(II) terpyridyl complexes using auxiliary ligands: kinetic and mechanistic studies. REACTION KINETICS MECHANISMS AND CATALYSIS 2022. [DOI: 10.1007/s11144-022-02272-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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5
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Szolnoki CT, Papp G, Horváth H, Joó F, Kathó Á, Udvardy A. Triprotonated 1,3,5-triaza-7-phosphaadamantane (PTA); fantasy or real intermediate on way from PTA to tetradentate tris(aminomethyl)phosphine? PHOSPHORUS SULFUR 2022. [DOI: 10.1080/10426507.2021.2014488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Csenge Tamara Szolnoki
- Department of Physical Chemistry, University of Debrecen, Debrecen, Hungary
- Doctoral School of Chemistry, University of Debrecen, Debrecen, Hungary
| | - Gábor Papp
- Department of Physical Chemistry, University of Debrecen, Debrecen, Hungary
| | - Henrietta Horváth
- MTA-DE Redox and Homogeneous Catalytic Reaction Mechanisms Research Group, Department of Physical Chemistry, University of Debrecen, Debrecen, Hungary
| | - Ferenc Joó
- Department of Physical Chemistry, University of Debrecen, Debrecen, Hungary
- MTA-DE Redox and Homogeneous Catalytic Reaction Mechanisms Research Group, Department of Physical Chemistry, University of Debrecen, Debrecen, Hungary
| | - Ágnes Kathó
- Department of Physical Chemistry, University of Debrecen, Debrecen, Hungary
| | - Antal Udvardy
- Department of Physical Chemistry, University of Debrecen, Debrecen, Hungary
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Szolnoki CT, Gál GT, Kováts É, Papp G, Horváth H, Joó F, Kathó Á, Udvardy A. A double phosphabetaine formed from 1,3,5-triaza-7-phosphaadamantane (PTA) with acetylenedicarboxylic acid and its Ag(CF 3SO 3)-based coordination polymer. PHOSPHORUS SULFUR 2022. [DOI: 10.1080/10426507.2021.2008928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Csenge Tamara Szolnoki
- Department of Physical Chemistry, University of Debrecen, Debrecen, Hungary
- Doctoral School of Chemistry, University of Debrecen, Debrecen, Hungary
| | - Gyula Tamás Gál
- Department of Physical Chemistry, University of Debrecen, Debrecen, Hungary
| | - Éva Kováts
- Institute for Solid State Physics and Optics, Wigner Research Centre for Physics, Budapest, Hungary
| | - Gábor Papp
- Department of Physical Chemistry, University of Debrecen, Debrecen, Hungary
| | - Henrietta Horváth
- MTA-DE Redox and Homogeneous Catalytic Reaction Mechanisms Research Group, Debrecen, Hungary
| | - Ferenc Joó
- Department of Physical Chemistry, University of Debrecen, Debrecen, Hungary
- MTA-DE Redox and Homogeneous Catalytic Reaction Mechanisms Research Group, Debrecen, Hungary
| | - Ágnes Kathó
- Department of Physical Chemistry, University of Debrecen, Debrecen, Hungary
| | - Antal Udvardy
- Department of Physical Chemistry, University of Debrecen, Debrecen, Hungary
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Saha R, Mukherjee A, Bhattacharya S. Development of a ruthenium–aquo complex for utilization in synthesis and catalysis for selective hydration of nitriles and alkynes. NEW J CHEM 2022. [DOI: 10.1039/d1nj04736a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A ruthenium(ii)–aquo complex serves as a precursor for the synthesis of new ternary complexes and also as an efficient catalyst for selective hydration of aryl nitriles to aryl amides and aryl alkynes to aryl aldehydes.
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Affiliation(s)
- Rumpa Saha
- Department of Chemistry, Inorganic Chemistry Section, Jadavpur University, Kolkata – 700 032, India
| | - Aparajita Mukherjee
- Department of Chemistry, Inorganic Chemistry Section, Jadavpur University, Kolkata – 700 032, India
| | - Samaresh Bhattacharya
- Department of Chemistry, Inorganic Chemistry Section, Jadavpur University, Kolkata – 700 032, India
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Chen M, Xia J, Li H, Zhao X, Peng Q, Wang J, Gong H, Dai S, An P, Wang H, Hou Z. A Cationic Ru(II) Complex Intercalated into Zirconium Phosphate Layers Catalyzes Selective Hydrogenation via Heterolytic Hydrogen Activation. ChemCatChem 2021. [DOI: 10.1002/cctc.202100599] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Manyu Chen
- Key Laboratory for Advanced Materials Research Institute of Industrial Catalysis School of Chemistry and Molecular Engineering East China University of Science and Technology Shanghai 200237 P. R. China
| | - Jie Xia
- Key Laboratory for Advanced Materials Research Institute of Industrial Catalysis School of Chemistry and Molecular Engineering East China University of Science and Technology Shanghai 200237 P. R. China
| | - Huan Li
- Institute of Crystalline Materials Shanxi University Taiyuan 030006 Shanxi P. R. China
| | - Xiuge Zhao
- Key Laboratory for Advanced Materials Research Institute of Industrial Catalysis School of Chemistry and Molecular Engineering East China University of Science and Technology Shanghai 200237 P. R. China
| | - Qingpo Peng
- Key Laboratory for Advanced Materials Research Institute of Industrial Catalysis School of Chemistry and Molecular Engineering East China University of Science and Technology Shanghai 200237 P. R. China
| | - Jiajia Wang
- Key Laboratory for Advanced Materials Research Institute of Industrial Catalysis School of Chemistry and Molecular Engineering East China University of Science and Technology Shanghai 200237 P. R. China
| | - Honghui Gong
- Key Laboratory for Advanced Materials Research Institute of Industrial Catalysis School of Chemistry and Molecular Engineering East China University of Science and Technology Shanghai 200237 P. R. China
| | - Sheng Dai
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center Institute of Fine Chemicals School of Chemistry & Molecular Engineering East China University of Science and Technology Shanghai 200237 P. R. China
| | - Pengfei An
- Institute of High Energy Physics Chinese Academy of Sciences Beijing Synchrotron Radiation Facility (BSRF) Beijing 100049 P. R. China
| | - Haifeng Wang
- Key Laboratory for Advanced Materials Research Institute of Industrial Catalysis School of Chemistry and Molecular Engineering East China University of Science and Technology Shanghai 200237 P. R. China
| | - Zhenshan Hou
- Key Laboratory for Advanced Materials Research Institute of Industrial Catalysis School of Chemistry and Molecular Engineering East China University of Science and Technology Shanghai 200237 P. R. China
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Liu J, Zhang S, Luan Z, Liu Y, Ke Z. Ruthenium Catalyzed Selective Acceptorless Dehydrogenation of Allylic Alcohols to α, β-Unsaturated Carbonyls. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202107037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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