151
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Fernández FE, Puerta MC, Valerga P. Picolyl-NHC hydrotris(pyrazolyl)borate ruthenium(II) complexes: synthesis, characterization, and reactivity with small molecules. Inorg Chem 2013; 52:4396-410. [PMID: 23530454 DOI: 10.1021/ic302553z] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Ruthenium(II) hydrotris(pyrazolyl)borate chloro complexes bearing picolyl-functionalized N-heterocyclic carbenes [TpRu(κ(2)-C,N-picolyl-(R)I)Cl] (picolyl-(Me)I = 3-methyl-1-(2-picolyl)imidazol-2-ylidene) (1a), picolyl-(iPr)I = 3-isopropyl-1-(2-picolyl)imidazol-2-ylidene (1b), picolyl-(Me)45DClI = 3-methyl-1-(2-picolyl)-4,5-dichloroimidazol-2-ylidene (1c), picolyl-(Ph)I = 3-phenyl-1-(2-picolyl)imidazol-2-ylidene (1d), picolyl-(Me)BI = 3-methyl-1-(2-picolyl)benzoimidazol-2-ylidene (1e)) have been synthesized and characterized. Furthermore, cationic carbonyl derivatives 2a-e have been prepared, characterized, and used to study the donor properties of the picolylcarbene ligands (picolyl-(R)I) via infrared spectroscopy. Also, the reactivity of the 16-electron species [TpRu(κ(2)-C,N-picolyl-(R)I)](+), in situ generated using NaBAr(F)4 (Ar(F) = 3,5-bis(trifluoromethyl)phenyl) as a halide scavenger, toward N2, CH3CN, H2, CH2CH2, S8, and O2 was studied indicating a strong influence of the NHC wingtip and backbone substituents in the product distribution. The crystal structures of [TpRu(κ(2)-C,N-picolyl-(iPr)I)Cl] (1b), [TpRu(κ(2)-C,N-picolyl-(Me)I)CO][BAr(F)4] (2a), [TpRu(κ(2)-C,N-picolyl-(Ph)I)CO][BAr(F)4] (2d), [{TpRu(κ(2)-C,N-picolyl-(Me)I}2(μ-N2)][BAr(F)4]2 (3'a), [{TpRu(κ(2)-C,N-picolyl-(Ph)I)}2(μ-N2)][BAr(F)4]2 (3'd), [TpRu(κ(2)-C,N-picolyl-(iPr)I)(η(2)-CH2CH2)][BAr(F)4] (5b), and [{TpRu(κ(2)-C,N-picolyl-(Me)I)}2(μ-S2)][BAr(F)4]2 (6) are reported.
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Affiliation(s)
- Francys E Fernández
- Departamento de Ciencia de los Materiales e Ingeniería Metalúrgica y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, 11510 Puerto Real, Cádiz, España
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152
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Slivarichova M, Haddow MF, Othman H, Owen GR. Synthesis and Structural Characterization of Rhodium Complexes Featuring Ditopic N-Heterocyclic Carbene/Thione Donors. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300106] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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153
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Seitz SC, Rominger F, Straub BF. Stepwise Deprotonation of a Thiol-Functionalized Bis(1,2,4-triazolium) Salt as a Selective Route to Heterometallic NHC Complexes. Organometallics 2013. [DOI: 10.1021/om400143u] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Stefanie C. Seitz
- Organisch-Chemisches
Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, D-69120 Heidelberg,
Germany
| | - Frank Rominger
- Organisch-Chemisches
Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, D-69120 Heidelberg,
Germany
| | - Bernd F. Straub
- Organisch-Chemisches
Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, D-69120 Heidelberg,
Germany
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154
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Krishnan D, Wu M, Chiang M, Li Y, Leung PH, Pullarkat SA. N-Heterocyclic Carbene C,S Palladium(II) π-Allyl Complexes: Synthesis, Characterization, and Catalytic Application In Allylic Amination Reactions. Organometallics 2013. [DOI: 10.1021/om400110t] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Deepa Krishnan
- Division of Chemistry
and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
| | - Meiyi Wu
- Division of Chemistry
and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
| | - Minyi Chiang
- Division of Chemistry
and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
| | - Yongxin Li
- Division of Chemistry
and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
| | - Pak-Hing Leung
- Division of Chemistry
and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
| | - Sumod A. Pullarkat
- Division of Chemistry
and Biological Chemistry, School of Physical and Mathematical
Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371
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155
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Suresh CH, Ajitha MJ. DFT Prediction of Multitopic N-Heterocyclic Carbenes Using Clar’s Aromatic Sextet Theory. J Org Chem 2013; 78:3918-24. [DOI: 10.1021/jo400305x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Cherumuttathu H. Suresh
- Chemical
Sciences and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST),
Trivandrum 695019, India
| | - Manjaly J. Ajitha
- Chemical
Sciences and Technology Division, CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST),
Trivandrum 695019, India
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156
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Krishnan D, Pullarkat SA, Wu M, Li Y, Leung PH. Synthesis, Structural Characterisation and Stereochemical Investigation of Chiral Sulfur-Functionalised N-Heterocyclic Carbene Complexes of Palladium and Platinum. Chemistry 2013; 19:5468-75. [DOI: 10.1002/chem.201204320] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2012] [Revised: 01/21/2013] [Indexed: 11/08/2022]
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157
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DePasquale J, Kumar M, Zeller M, Papish ET. Variations on an NHC Theme: Which Features Enhance Catalytic Transfer Hydrogenation with Ruthenium Complexes? Organometallics 2013. [DOI: 10.1021/om300547f] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Joseph DePasquale
- Department
of Chemistry, Drexel University, 3141 Chestnut Street, Philadelphia, Pennsylvania 19104, United
States
| | - Mukesh Kumar
- Department
of Chemistry, Drexel University, 3141 Chestnut Street, Philadelphia, Pennsylvania 19104, United
States
| | - Matthias Zeller
- Department of Chemistry, Youngstown University, One University Plaza, Youngstown, Ohio 44555,
United States
| | - Elizabeth T. Papish
- Department
of Chemistry, Drexel University, 3141 Chestnut Street, Philadelphia, Pennsylvania 19104, United
States
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158
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Cao C, Sun R, Chen Q, Lv L, Shi Y, Pang G. Palladium complexes with picolyl functionalized N-heterocyclic carbene ligands and their application in the Mizoroki–Heck reaction. TRANSIT METAL CHEM 2013. [DOI: 10.1007/s11243-013-9700-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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159
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Gu P, Zhang J, Xu Q, Shi M. Synthesis of iridium and rhodium complexes with new chiral phosphine-NHC ligands based on 1,1′-binaphthyl framework and their application in asymmetric hydrogenation. Dalton Trans 2013; 42:13599-606. [DOI: 10.1039/c3dt51141c] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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160
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Xu YC, Zhang J, Sun HM, Shen Q, Zhang Y. Ionic Ni(ii) complexes containing a triphenylphosphine ligand and an imidazolium cation: synthesis, structures and catalysis for aryl Grignard cross-coupling of aryl halides. Dalton Trans 2013; 42:8437-45. [DOI: 10.1039/c3dt00086a] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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161
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Kumar A, Rao GK, Kumar S, Singh AK. Organosulphur and related ligands in Suzuki–Miyaura C–C coupling. Dalton Trans 2013; 42:5200-23. [DOI: 10.1039/c2dt32432f] [Citation(s) in RCA: 81] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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162
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Miecznikowski JR, Jasinski JP, Lynn MA, Jain SS, Butrick EE, Drozdoski AER, Archer KA, Panarra JT. Synthesis, characterization, density functional theory calculations, and activity of a thione-containing NNN-bound zinc pincer complex based on a bis-triazole precursor. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2012.07.009] [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]
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163
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Zhou Y, Jia J, Li W, Fei H, Zhou M. Luminescent biscarbene iridium(iii) complexes as living cell imaging reagents. Chem Commun (Camb) 2013; 49:3230-2. [DOI: 10.1039/c3cc40845k] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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164
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Nelson DJ, Nolan SP. Quantifying and understanding the electronic properties of N-heterocyclic carbenes. Chem Soc Rev 2013; 42:6723-53. [DOI: 10.1039/c3cs60146c] [Citation(s) in RCA: 808] [Impact Index Per Article: 73.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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165
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Huynh HV, Lee CS. Pincer-type di(1,2,4-triazolin-5-ylidene)Pd(ii) complexes and their catalytic activities towards Cu- and amine-free Sonogashira reaction. Dalton Trans 2013; 42:6803-9. [DOI: 10.1039/c3dt50237f] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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166
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Ranganath KVS, Onitsuka S, Kumar AK, Inanaga J. Recent progress of N-heterocyclic carbenes in heterogeneous catalysis. Catal Sci Technol 2013. [DOI: 10.1039/c3cy00118k] [Citation(s) in RCA: 102] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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167
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Sluijter SN, Warsink S, Lutz M, Elsevier CJ. Synthesis of palladium(0) and -(ii) complexes with chelating bis(N-heterocyclic carbene) ligands and their application in semihydrogenation. Dalton Trans 2013; 42:7365-72. [DOI: 10.1039/c3dt32835j] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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168
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Huynh HV, Teng Q. Highly modular access to functionalised metal-carbenesvia post-modifications of a single bromoalkyl-substituted NHC–Pd(ii) complex. Chem Commun (Camb) 2013; 49:4244-6. [DOI: 10.1039/c2cc33789d] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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169
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Brill M, Kühnel E, Scriban C, Rominger F, Hofmann P. A short and modular synthesis of bulky and electron-rich N-phosphinomethyl-functionalised N-heterocyclic carbene complexes. Dalton Trans 2013; 42:12861-4. [DOI: 10.1039/c3dt51777b] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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170
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Cabeza JA, Damonte M, García-Álvarez P, Pérez-Carreño E. Easy abstraction of a hydride anion from an alkyl C–H bond of a coordinated bis(N-heterocyclic carbene). Chem Commun (Camb) 2013; 49:2813-5. [DOI: 10.1039/c3cc40619a] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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171
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Demir S, Zengin R, Özdemir İ. Potential N-Heterocyclic Carbene Precursors in the Palladium-Catalyzed Heck Reaction. HETEROATOM CHEMISTRY 2012. [DOI: 10.1002/hc.21065] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Serpil Demir
- Department of Chemistry; Faculty of Science and Art; Inönü University; 44280 Malatya; Turkey
| | - Rukiye Zengin
- Department of Chemistry; Faculty of Science and Art; Inönü University; 44280 Malatya; Turkey
| | - İsmail Özdemir
- Department of Chemistry; Faculty of Science and Art; Inönü University; 44280 Malatya; Turkey
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172
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Cabeza JA, Damonte M, Pérez-Carreño E. Reactivity of a Bis(N-heterocyclic carbene) with Ruthenium Carbonyl. Synthesis of Mono- and Trinuclear Derivatives and Ligand Modification via C–H Bond Activation. Organometallics 2012. [DOI: 10.1021/om3009298] [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)
- Javier A. Cabeza
- Departamento de Quı́mica Orgánica
e Inorgánica-IUQOEM, Universidad de Oviedo-CSIC, E-33071
Oviedo, Spain
| | - Marina Damonte
- Departamento de Quı́mica Orgánica
e Inorgánica-IUQOEM, Universidad de Oviedo-CSIC, E-33071
Oviedo, Spain
| | - Enrique Pérez-Carreño
- Departamento de Quı́mica Fı́sica
y Analı́tica, Universidad de Oviedo, E-33071 Oviedo,
Spain
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173
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Schaper LA, Hock SJ, Herrmann WA, Kühn FE. Synthesis and Application of Water-Soluble NHC Transition-Metal Complexes. Angew Chem Int Ed Engl 2012; 52:270-89. [DOI: 10.1002/anie.201205119] [Citation(s) in RCA: 281] [Impact Index Per Article: 23.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2012] [Indexed: 11/10/2022]
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174
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Schaper LA, Hock SJ, Herrmann WA, Kühn FE. Synthese und Anwendung wasserlöslicher NHC-Übergangsmetall-Komplexe. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201205119] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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175
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Cabeza JA, Damonte M, Pérez-Carreño E. Reactivity of a Quinoline-Tethered N-Heterocyclic Carbene with Polynuclear Ruthenium Carbonyls. Organometallics 2012. [DOI: 10.1021/om300651d] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Javier A. Cabeza
- Departamento
de Química
Orgánica e Inorgánica-IUQOEM, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain
| | - Marina Damonte
- Departamento
de Química
Orgánica e Inorgánica-IUQOEM, Universidad de Oviedo-CSIC, E-33071 Oviedo, Spain
| | - Enrique Pérez-Carreño
- Departamento de Química
Física y Analítica, Universidad de Oviedo, E-33071 Oviedo, Spain
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176
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Zhao DW, Xie YF, Song HB, Tang LF. Synthesis and reactivity of bis(3,5-dimethylpyrazol-1-yl)methanes functionalized by 2-halophenyl groups on the methine carbon. J Organomet Chem 2012. [DOI: 10.1016/j.jorganchem.2012.08.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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177
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Ko CC, Ng CO, Yiu SM. Luminescent Rhenium(I) Phenanthroline Complexes with a Benzoxazol-2-ylidene Ligand: Synthesis, Characterization, and Photophysical Study. Organometallics 2012. [DOI: 10.1021/om300526e] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Chi-Chiu Ko
- Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, People’s
Republic of China
| | - Chi-On Ng
- Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, People’s
Republic of China
| | - Shek-Man Yiu
- Department of Biology and Chemistry, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, People’s
Republic of China
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178
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Martin AR, Chartoire A, Slawin AMZ, Nolan SP. Extending the utility of [Pd(NHC)(cinnamyl)Cl] precatalysts: Direct arylation of heterocycles. Beilstein J Org Chem 2012; 8:1637-43. [PMID: 23209496 PMCID: PMC3510996 DOI: 10.3762/bjoc.8.187] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2012] [Accepted: 08/24/2012] [Indexed: 11/23/2022] Open
Abstract
The use of [Pd(NHC)(cinnamyl)Cl] precatalysts in the direct arylation of heterocycles has been investigated. Among four different precatalysts, [Pd(SIPr)(cinnamyl)Cl] proved to be the most efficient promoter of the reaction. The C–H functionalization of sulfur- or nitrogen-containing heterocycles has been achieved at low catalyst loadings. These catalyst charges range from 0.1 to 0.01 mol % palladium.
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Affiliation(s)
- Anthony R Martin
- EaStCHEM School of Chemistry, University of St Andrews, North Haugh, St Andrews, KY16 9ST, UK
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179
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Bartoszewicz A, Marcos R, Sahoo S, Inge AK, Zou X, Martín-Matute B. A Highly Active Bifunctional Iridium Complex with an Alcohol/Alkoxide-Tethered N-Heterocyclic Carbene for Alkylation of Amines with Alcohols. Chemistry 2012; 18:14510-9. [DOI: 10.1002/chem.201201845] [Citation(s) in RCA: 150] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2012] [Revised: 07/30/2012] [Indexed: 12/24/2022]
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180
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Fernández FE, Puerta MC, Valerga P. Ruthenium(II) Picolyl-NHC Complexes: Synthesis, Characterization, and Catalytic Activity in Amine N-alkylation and Transfer Hydrogenation Reactions. Organometallics 2012. [DOI: 10.1021/om300692a] [Citation(s) in RCA: 119] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Francys E. Fernández
- Departamento de
Ciencia de los Materiales e Ingenierı́a Metalúrgica
y Quı́mica Inorgánica, Facultad de
Ciencias, Universidad de Cádiz,
11510 Puerto Real, Cádiz, Spain
| | - M. Carmen Puerta
- Departamento de
Ciencia de los Materiales e Ingenierı́a Metalúrgica
y Quı́mica Inorgánica, Facultad de
Ciencias, Universidad de Cádiz,
11510 Puerto Real, Cádiz, Spain
| | - Pedro Valerga
- Departamento de
Ciencia de los Materiales e Ingenierı́a Metalúrgica
y Quı́mica Inorgánica, Facultad de
Ciencias, Universidad de Cádiz,
11510 Puerto Real, Cádiz, Spain
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181
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Slivarichova M, Reading E, Haddow MF, Othman H, Owen GR. Silver and Palladium Complexes Containing Ditopic N-Heterocyclic Carbene–Thione Ligands. Organometallics 2012. [DOI: 10.1021/om300615e] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
| | - Eamonn Reading
- The School of Chemistry, University of Bristol, Bristol, BS8 1TS, U.K
| | - Mairi F. Haddow
- The School of Chemistry, University of Bristol, Bristol, BS8 1TS, U.K
| | - Hafiizah Othman
- The School of Chemistry, University of Bristol, Bristol, BS8 1TS, U.K
| | - Gareth R. Owen
- The School of Chemistry, University of Bristol, Bristol, BS8 1TS, U.K
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182
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183
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Fischer P, Linder T, Radius U. [Ni(iPr2Im)2Br2]: A Convenient Entry into NHC Nickel Chemistry. Z Anorg Allg Chem 2012. [DOI: 10.1002/zaac.201200195] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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184
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Segarra C, Mas-Marzá E, Mata JA, Peris E. Rhodium and Iridium Complexes with Chelating C–C′-Imidazolylidene–Pyridylidene Ligands: Systematic Approach to Normal, Abnormal, and Remote Coordination Modes. Organometallics 2012. [DOI: 10.1021/om3005096] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Candela Segarra
- Departamento
de Química Inorgánica y Orgánica, Universitat Jaume I, Avenida Vicente Sos Baynat s/n,
Castellón E-12071, Spain
| | - Elena Mas-Marzá
- Departamento
de Química Inorgánica y Orgánica, Universitat Jaume I, Avenida Vicente Sos Baynat s/n,
Castellón E-12071, Spain
| | - José A. Mata
- Departamento
de Química Inorgánica y Orgánica, Universitat Jaume I, Avenida Vicente Sos Baynat s/n,
Castellón E-12071, Spain
| | - Eduardo Peris
- Departamento
de Química Inorgánica y Orgánica, Universitat Jaume I, Avenida Vicente Sos Baynat s/n,
Castellón E-12071, Spain
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185
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Cabeza JA, Damonte M, Hernández-Cruz MG. Reactivity of [Ru4(μ-H)4(CO)12] with bidentate ligands containing at least one N-heterocyclic carbene moiety. J Organomet Chem 2012. [DOI: 10.1016/j.jorganchem.2012.03.028] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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186
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The interaction between heteroditopic pyridine–nitrogen NHC with novel sulfur NHC ligands in palladium(0) derivatives: Synthesis and structural characterization of a bis-carbene palladium(0) olefin complex and formation in solution of an alkene–alkyne mixed intermediate as a consequence of the ligands hemilability. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2012.04.018] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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187
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Fundamental study of (ferrocenylethynyl)phosphines: Correlation of steric and electronic effects in C,C cross-coupling reactions. J Organomet Chem 2012. [DOI: 10.1016/j.jorganchem.2012.01.017] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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188
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Anna VR, Pallepogu R, Zhou ZY, Kollipara MR. Novel platinum group metal complexes bearing bidentate chelating pyrimidyl-NHC and pyrimidyl imidazolyl-thione ligands: Syntheses, spectral and structural characterization. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2011.12.048] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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189
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Syntheses, characterization, density functional theory calculations, and activity of tridentate SNS zinc pincer complexes based on bis-imidazole or bis-triazole precursors. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2011.12.047] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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190
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Synthesis and structural characterization of ruthenium(II) carbonyl complexes with a bistriazole N-heterocyclic carbene ligand. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2012.02.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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191
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Balogh J, Slawin AMZ, Nolan SP. Bulky N-Heterocyclic Carbene IPr* in Selected Organo- and Transition Metal-Mediated Catalytic Applications. Organometallics 2012. [DOI: 10.1021/om300104j] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- János Balogh
- EaStCHEM School of Chemistry, University of St Andrews, St Andrews, KY16 9ST, U.K
| | | | - Steven P. Nolan
- EaStCHEM School of Chemistry, University of St Andrews, St Andrews, KY16 9ST, U.K
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192
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O WWN, Lough AJ, Morris RH. Bifunctional Mechanism with Unconventional Intermediates for the Hydrogenation of Ketones Catalyzed by an Iridium(III) Complex Containing an N-Heterocyclic Carbene with a Primary Amine Donor. Organometallics 2012. [DOI: 10.1021/om300071v] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wylie W. N. O
- Davenport Laboratory, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S
3H6, Canada
| | - Alan J. Lough
- Davenport Laboratory, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S
3H6, Canada
| | - Robert H. Morris
- Davenport Laboratory, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S
3H6, Canada
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193
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O WWN, Lough AJ, Morris RH. Factors Favoring Efficient Bifunctional Catalysis. Study of a Ruthenium(II) Hydrogenation Catalyst Containing an N-Heterocyclic Carbene with a Primary Amine Donor. Organometallics 2012. [DOI: 10.1021/om300108p] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wylie W. N. O
- Davenport Laboratory, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S
3H6, Canada
| | - Alan J. Lough
- Davenport Laboratory, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S
3H6, Canada
| | - Robert H. Morris
- Davenport Laboratory, Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S
3H6, Canada
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194
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Sulfur-functionalized N-heterocyclic carbene complexes of Pd(II): syntheses, structures and catalytic activities. Molecules 2012; 17:2491-517. [PMID: 22382527 PMCID: PMC6268575 DOI: 10.3390/molecules17032491] [Citation(s) in RCA: 77] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2012] [Revised: 02/20/2012] [Accepted: 02/23/2012] [Indexed: 11/18/2022] Open
Abstract
N-heterocyclic carbenes (NHCs) can be easily modified by introducing functional groups at the nitrogen atoms, which leads to versatile coordination chemistry as well as diverse catalytic applications of the resulting complexes. This article summarizes our contributions to the field of NHCs bearing different types of sulfur functions, i.e., thioether, sulfoxide, thiophene, and thiolato. The experimental evidence for the truly hemilabile coordination behavior of a Pd(II) thioether-NHC complex has been reported as well. In addition, complexes bearing rigid CSC-pincer ligands have been synthesized and the reasons for pincer versus pseudo-pincer formation investigated. Incorporation of the electron-rich thiolato function resulted in the isolation of structurally diverse complexes. The catalytic activities of selected complexes have been tested in Suzuki-Miyaura, Mizoroki-Heck and hydroamination reactions.
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195
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Trivedi M, Nagarajan R, Rath NP, Kumar A, Molloy KC, Kociok-Köhn G. New pentamethylene-bridged bis-imidazolium dication ligands and its palladium(II) complexes: Synthesis, characterization, and catalysis. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2011.10.065] [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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196
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Shigeng G, Tang J, Zhang D, Wang Q, Chen Z, Weng L. Synthesis, structure, and catalytic activity of palladium complexes with new chiral cyclohexane-1,2-based di-NHC-ligands. J Organomet Chem 2012. [DOI: 10.1016/j.jorganchem.2011.12.008] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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197
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Guo J, He P, Yang L, Liu X, Lv L, Shi Y, Cao C. Synthesis of a Series of Pyridine-Functionalised Benzoimidazole-Based N-Heterocyclic Carbene Ligands. JOURNAL OF CHEMICAL RESEARCH 2012. [DOI: 10.3184/174751912x13282044479441] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A series of pyridine-functionalised bis(benzoimidazolium) dichlorides, dibromides and dihexafluorophosphate with different alkyl bridged length ( n = 2–4) were synthesised in high yield. All the compounds are new and fully characterised by 1H and 13C NMR, IR and elemental analyses.
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Affiliation(s)
- Jin Guo
- School of Chemistry and Chemical Engineering and Jiangsu Key laboratory of Green Synthetic Chemistry for Functional Materials, Xuzhou Normal University, Xuzhou, Jiangsu 221116, P. R. China
| | - Pan He
- School of Chemistry and Chemical Engineering and Jiangsu Key laboratory of Green Synthetic Chemistry for Functional Materials, Xuzhou Normal University, Xuzhou, Jiangsu 221116, P. R. China
| | - Long Yang
- School of Chemistry and Chemical Engineering and Jiangsu Key laboratory of Green Synthetic Chemistry for Functional Materials, Xuzhou Normal University, Xuzhou, Jiangsu 221116, P. R. China
| | - Xiang Liu
- School of Chemistry and Chemical Engineering and Jiangsu Key laboratory of Green Synthetic Chemistry for Functional Materials, Xuzhou Normal University, Xuzhou, Jiangsu 221116, P. R. China
| | - Lanlan Lv
- School of Chemistry and Chemical Engineering and Jiangsu Key laboratory of Green Synthetic Chemistry for Functional Materials, Xuzhou Normal University, Xuzhou, Jiangsu 221116, P. R. China
| | - Yanhui Shi
- School of Chemistry and Chemical Engineering and Jiangsu Key laboratory of Green Synthetic Chemistry for Functional Materials, Xuzhou Normal University, Xuzhou, Jiangsu 221116, P. R. China
- State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing, Jiangsu 210093, P. R. China
| | - Changsheng Cao
- School of Chemistry and Chemical Engineering and Jiangsu Key laboratory of Green Synthetic Chemistry for Functional Materials, Xuzhou Normal University, Xuzhou, Jiangsu 221116, P. R. China
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198
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Tubaro C, Biffis A, Gava R, Scattolin E, Volpe A, Basato M, Díaz-Requejo MM, Perez PJ. Polynuclear Copper(I) Complexes with Chelating Bis- and Tris-N-Heterocyclic Carbene Ligands: Catalytic Activity in Nitrene and Carbene Transfer Reactions. European J Org Chem 2012. [DOI: 10.1002/ejoc.201101480] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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199
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Buitrago E, Tinnis F, Adolfsson H. Efficient and Selective Hydrosilylation of Carbonyl Compounds Catalyzed by Iron Acetate and
N
‐Hydroxyethylimidazolium Salts. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201100606] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Elina Buitrago
- Department of Organic Chemistry, Stockholm University, the Arrhenius Laboratory, SE‐106 91 Stockholm, Sweden, Fax: (+46)‐8‐154‐908
| | - Fredrik Tinnis
- Department of Organic Chemistry, Stockholm University, the Arrhenius Laboratory, SE‐106 91 Stockholm, Sweden, Fax: (+46)‐8‐154‐908
| | - Hans Adolfsson
- Department of Organic Chemistry, Stockholm University, the Arrhenius Laboratory, SE‐106 91 Stockholm, Sweden, Fax: (+46)‐8‐154‐908
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200
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Ballarin B, Busetto L, Cassani MC, Femoni C, Ferrari AM, Miletto I, Caputo G. Primary amino-functionalized N-heterocyclic carbene ligands as support for Au(i)⋯Au(i) interactions: structural, electrochemical, spectroscopic and computational studies of the dinuclear [Au2(NH2(CH2)2imMe)2][NO3]2. Dalton Trans 2012; 41:2445-55. [DOI: 10.1039/c1dt11425e] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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