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Khan K, Tareen AK, Iqbal M, Zhang Y, Mahmood A, Mahmood N, Yin J, Khatoon R, Zhang H. Recent advance in MXenes: New horizons in electrocatalysis and environmental remediation technologies. PROG SOLID STATE CH 2022. [DOI: 10.1016/j.progsolidstchem.2022.100370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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2
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Watanabe K, Takagi M, Watanabe A, Murata S, Takita R. Cu(I)/sucrose-catalyzed hydroxylation of arenes in water: the dual role of sucrose. Org Biomol Chem 2020; 18:7827-7831. [PMID: 32990294 DOI: 10.1039/d0ob01683g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A protocol for the hydroxylation of aryl halides catalyzed by copper(i) and sucrose in neat water has been developed. The dual role of sucrose, the reaction pathway, and the high selectivity for hydroxylation were investigated using a combination of experimental and theoretical techniques.
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Affiliation(s)
- Kohei Watanabe
- One-stop Sharing Facility Center for Future Drug Discoveries, Graduate School of Pharmaceutical Sciences, University of Tokyo, Hongo 7-3-1, Bunkyo-ku, Tokyo, Japan.
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3
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Marais L, Vosloo HC, Swarts AJ. The development of a Cu(I)/pyrazolylpyridineamine catalyst system for the hydroxylation of aryl halides. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.110839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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4
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Cervantes‐Reyes A, Rominger F, Hashmi ASK. Sterically Demanding Ag I and Cu I N-Heterocyclic Carbene Complexes: Synthesis, Structures, Steric Parameters, and Catalytic Activity. Chemistry 2020; 26:5530-5540. [PMID: 32104933 PMCID: PMC7216994 DOI: 10.1002/chem.202000600] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 02/27/2020] [Indexed: 12/13/2022]
Abstract
The synthesis and full characterization of new air-stable AgI and CuI complexes bearing structurally bulky expanded-ring N-heterocyclic carbene (erNHC) ligands is presented. The condensation of protonated NHC salts with Ag2 O afforded a collection of AgI complexes, and their first use as ligand transfer reagents led to novel isostructural CuI or AuI complexes. In situ deprotonation of the NHC salts in the presence of a copper(I) source, provides a library of new CuI complexes. The solid-state structures feature large N-CNHC -N angles (118-128°) and almost identical angles between the aryl groups on the nitrogen atoms and the plane of the N-C-N unit of the carbene (i.e. torsion angles close to 0°). Among the steric parameters, the percent buried volume (%Vbur ) values span easily in the 50-57 % range, and that one of (9-Dipp)CuBr complex (%Vbur =57.5) overcomes to other known erNHC-metal complexes reported to date. Preliminary catalytic experiments in the copper-catalyzed coupling between N-tosylhydrazone and phenylacetylene, afforded 76-93 % product at the 0.5-2.5 mol % catalyst loading, proving the stability of CuI erNHC complexes at elevated temperatures (100 °C).
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Affiliation(s)
| | - Frank Rominger
- Organisch-Chemisches InstitutHeidelberg UniversityIm Neuenheimer Feld 27069120HeidelbergGermany
| | - A. Stephen K. Hashmi
- Organisch-Chemisches InstitutHeidelberg UniversityIm Neuenheimer Feld 27069120HeidelbergGermany
- Chemistry DepartmentFaculty of ScienceKing Abdulaziz UniversityJeddah21589Saudi Arabia
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5
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Amal Joseph PJ, Priyadarshini S. Copper-Mediated C–X Functionalization of Aryl Halides. Org Process Res Dev 2017. [DOI: 10.1021/acs.oprd.7b00285] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- P. J. Amal Joseph
- Department
of Chemistry, St. Albert’s College, Ernakulam, Kerala 682018, India
| | - S. Priyadarshini
- Inorganic & Physical Chemistry Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India
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6
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Fier PS, Maloney KM. Reagent Design and Ligand Evolution for the Development of a Mild Copper-Catalyzed Hydroxylation Reaction. Org Lett 2017; 19:3033-3036. [DOI: 10.1021/acs.orglett.7b01403] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Patrick S. Fier
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
| | - Kevin M. Maloney
- Department of Process Research and Development, Merck & Co., Inc., Rahway, New Jersey 07065, United States
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7
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Fier PS, Maloney KM. Synthesis of Complex Phenols Enabled by a Rationally Designed Hydroxide Surrogate. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201700244] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Patrick S. Fier
- Department of Process Research and Development; Merck & Co., Inc.; Rahway NJ USA
| | - Kevin M. Maloney
- Department of Process Research and Development; Merck & Co., Inc.; Rahway NJ USA
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8
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Fier PS, Maloney KM. Synthesis of Complex Phenols Enabled by a Rationally Designed Hydroxide Surrogate. Angew Chem Int Ed Engl 2017; 56:4478-4482. [DOI: 10.1002/anie.201700244] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Indexed: 12/23/2022]
Affiliation(s)
- Patrick S. Fier
- Department of Process Research and Development; Merck & Co., Inc.; Rahway NJ USA
| | - Kevin M. Maloney
- Department of Process Research and Development; Merck & Co., Inc.; Rahway NJ USA
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9
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Mketo N, Jordaan JHL, Jordaan A, Swarts AJ, Mapolie SF. Synthesis, Characterization, and Catalytic Application of Mononuclear and Dendritic Cationic Cu
I
Iminopyridine‐Ligated Complexes in Aryl Iodide Hydroxylation. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600417] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Nomvano Mketo
- Department of Chemistry and Polymer ScienceStellenbosch UniversityPrivate Bag X1, Matieland7602StellenboschSouth Africa
| | - Johan H. L. Jordaan
- Focus Area for Chemical Resource Beneficiation: Laboratory for Analytical ServicesNorth‐West UniversityHoffman Street2520PotchefstroomSouth Africa
| | - Anine Jordaan
- Focus Area for Chemical Resource Beneficiation: Laboratory for Electron MicroscopyNorth‐West UniversityHoffman Street2520PotchefstroomSouth Africa
| | - Andrew J. Swarts
- Focus Area for Chemical Resource Beneficiation: Catalysis and Synthesis Research GroupNorth‐West UniversityHoffman Street2520PotchefstroomSouth Africa
| | - Selwyn F. Mapolie
- Department of Chemistry and Polymer ScienceStellenbosch UniversityPrivate Bag X1, Matieland7602StellenboschSouth Africa
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10
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Fier PS, Maloney KM. Direct Conversion of Haloarenes to Phenols under Mild, Transition-Metal-Free Conditions. Org Lett 2016; 18:2244-7. [DOI: 10.1021/acs.orglett.6b00876] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Patrick S. Fier
- Department of Process & Analytical Chemistry, Merck Research Laboratories, 126 East Lincoln Avenue, Rahway, New Jersey 07065, United States
| | - Kevin M. Maloney
- Department of Process & Analytical Chemistry, Merck Research Laboratories, 126 East Lincoln Avenue, Rahway, New Jersey 07065, United States
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11
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Urzúa JI, Contreras R, Salas CO, Tapia RA. N-Heterocyclic carbene copper(i) complex-catalyzed synthesis of 2-aryl benzoxazoles and benzothiazoles. RSC Adv 2016. [DOI: 10.1039/c6ra18510j] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new an efficient synthesis of 2-aryl benzoxazoles and benzothiazoles by intramolecular cyclization of 2-haloanilides/2-halothioanilides using a copper(i)-NHC complex is described.
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Affiliation(s)
- Julio I. Urzúa
- Facultad de Química
- Pontificia Universidad Católica de Chile
- Santiago
- Chile
| | - Renato Contreras
- Departamento de Química
- Facultad de Ciencias
- Universidad de Chile
- Santiago
- Chile
| | - Cristian O. Salas
- Facultad de Química
- Pontificia Universidad Católica de Chile
- Santiago
- Chile
| | - Ricardo A. Tapia
- Facultad de Química
- Pontificia Universidad Católica de Chile
- Santiago
- Chile
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Trose M, Lazreg F, Lesieur M, Cazin CSJ. Copper N-Heterocyclic Carbene Complexes As Active Catalysts for the Synthesis of 2-Substituted Oxazolines from Nitriles and Aminoalcohols. J Org Chem 2015; 80:9910-4. [PMID: 26423118 DOI: 10.1021/acs.joc.5b01382] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The reaction between nitriles and aminoalcohols to access 2-substituted oxazolines was investigated. Using copper-NHC complexes, various nitriles were successfully converted into the corresponding oxazolines, under milder and less wasteful conditions than those of previously reported methods.
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Affiliation(s)
- Michael Trose
- EaStCHEM School of Chemistry, University of St. Andrews , St. Andrews, KY16 9ST, U.K
| | - Faïma Lazreg
- EaStCHEM School of Chemistry, University of St. Andrews , St. Andrews, KY16 9ST, U.K
| | - Mathieu Lesieur
- EaStCHEM School of Chemistry, University of St. Andrews , St. Andrews, KY16 9ST, U.K
| | - Catherine S J Cazin
- EaStCHEM School of Chemistry, University of St. Andrews , St. Andrews, KY16 9ST, U.K
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13
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Havasi F, Ghorbani-Choghamarani A, Nikpour F. Pd-grafted functionalized mesoporous MCM-41: a novel, green and heterogeneous nanocatalyst for the selective synthesis of phenols and anilines from aryl halides in water. NEW J CHEM 2015. [DOI: 10.1039/c5nj01102g] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The preparation of phenols and anilines from aryl halides in the presence of MCM-41-dtz-Pd as a heterogeneous nanocatalyst has been introduced.
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Affiliation(s)
- Forugh Havasi
- Department of Chemistry
- Faculty of Sciences
- University of Kurdistan
- Sanandaj
- Iran
| | | | - Farzad Nikpour
- Department of Chemistry
- Faculty of Sciences
- University of Kurdistan
- Sanandaj
- Iran
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14
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Cheung CW, Buchwald SL. Palladium-catalyzed hydroxylation of aryl and heteroaryl halides enabled by the use of a palladacycle precatalyst. J Org Chem 2014; 79:5351-8. [PMID: 24762125 PMCID: PMC4049244 DOI: 10.1021/jo500662s] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
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A method
for the hydroxylation of aryl and heteroaryl halides,
promoted by a catalyst based on a biarylphosphine ligand tBuBrettPhos (L5) and its corresponding palladium
precatalyst (1), is described. The reactions allow the
cross-coupling of both potassium and cesium hydroxides with (hetero)aryl
halides to afford a variety of phenols and hydroxylated heteroarenes
in high to excellent yield.
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Affiliation(s)
- Chi Wai Cheung
- Department of Chemistry, Massachusetts Institute of Technology , 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
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15
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Bidal YD, Lazreg F, Cazin CSJ. Copper-Catalyzed Regioselective Formation of Tri- and Tetrasubstituted Vinylboronates in Air. ACS Catal 2014. [DOI: 10.1021/cs500130y] [Citation(s) in RCA: 109] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Yannick D. Bidal
- EaStCHEM School of Chemistry, University of St. Andrews, St. Andrews, KY16 9ST, United Kingdom
| | - Faïma Lazreg
- EaStCHEM School of Chemistry, University of St. Andrews, St. Andrews, KY16 9ST, United Kingdom
| | - Catherine S. J. Cazin
- EaStCHEM School of Chemistry, University of St. Andrews, St. Andrews, KY16 9ST, United Kingdom
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16
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Wang D, Kuang D, Zhang F, Tang S, Jiang W. Triethanolamine as an Inexpensive and Efficient Ligand for Copper-Catalyzed Hydroxylation of Aryl Halides in Water. European J Org Chem 2013. [DOI: 10.1002/ejoc.201301370] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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