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Ibáñez-Ibáñez L, Mollar-Cuni A, Apaloo-Messan E, Sharma AK, Mata JA, Maseras F, Vicent C. Ion mobility mass spectrometry uncovers regioselectivity in the carboxylate-assisted C-H activation of palladium N-heterocyclic carbene complexes. Dalton Trans 2024; 53:656-665. [PMID: 38073605 DOI: 10.1039/d3dt02793g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Abstract
Carboxylate-assisted Pd-catalyzed C-H bond activation constitutes a mild and versatile synthetic tool to efficiently and selectively cleave inert C-H bonds. Herein, we demonstrate a simple method to experimentally evaluate both reactivity and selectivity in such systems using mass spectrometry (MS) methods. The N-heterocyclic carbene (NHC) cations [(NHC)PdX]+, bearing as X- ligand bases commonly used to promote the C-H activation (carboxylates and bicarbonate), are generated in the gas-phase by ESI-MS. Their C-H bond activation at the N-bound groups of the NHC is then studied using Collision Induced Dissociation (CID) experiments. Ion Mobility Spectrometry (IM)-MS is exploited to identify a number of regioisomers associated with the distinctive site selective C-H activations. It is demonstrated that such C-H activation concomitant with acetic acid release occurs from a mixture of activated [(NHC-H)Pd(CH3CO2H)]+ and non-activated [(NHC)Pd(CH3CO2)]+ complexes. The identity of the X-type ligands (X = Cl-, carboxylates and bicarbonate) has a significant impact on the regioisomer branching ratio upon CID conditions. IM-MS in conjunction with a DFT mechanistic study is presented for the acetate-assisted C-H activation of the [(NHC)Pd(CH3CO2)]+ cation featuring butyl and aryl as N-donor groups.
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Affiliation(s)
- Laura Ibáñez-Ibáñez
- Institute of Advanced Materials (INAM), Net of organometallic chemistry for sustainable solutions (OASIS), Universitat Jaume I, Avda. Sos Baynat s/n, 12071, Castellón, Spain.
| | - Andres Mollar-Cuni
- Institute of Advanced Materials (INAM), Net of organometallic chemistry for sustainable solutions (OASIS), Universitat Jaume I, Avda. Sos Baynat s/n, 12071, Castellón, Spain.
| | - Edmond Apaloo-Messan
- Institute of Chemical Research of Catalonia (ICIQ-CERCA), The Barcelona Institute of Science and Technology, Avgda. Països Catalans, 16, 43007 Tarragona, Spain.
| | - Akhilesh K Sharma
- Institute of Chemical Research of Catalonia (ICIQ-CERCA), The Barcelona Institute of Science and Technology, Avgda. Països Catalans, 16, 43007 Tarragona, Spain.
| | - Jose A Mata
- Institute of Advanced Materials (INAM), Net of organometallic chemistry for sustainable solutions (OASIS), Universitat Jaume I, Avda. Sos Baynat s/n, 12071, Castellón, Spain.
| | - Feliu Maseras
- Institute of Chemical Research of Catalonia (ICIQ-CERCA), The Barcelona Institute of Science and Technology, Avgda. Països Catalans, 16, 43007 Tarragona, Spain.
| | - Cristian Vicent
- Serveis Centrals d'Instrumentació Científica (SCIC). Universitat Jaume I, Avda. Sos Baynat s/n, 12071, Castellón, Spain.
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2
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A Second-Generation Palladacycle Architecture Bearing a N-Heterocyclic Carbene and Its Catalytic Behavior in Buchwald–Hartwig Amination Catalysis. Catalysts 2023. [DOI: 10.3390/catal13030559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2023] Open
Abstract
Palladacyclic architectures have been shown as versatile motifs in cross-coupling reactions. NHC-ligated palladacycles possessing unique electronic and steric properties have helped to stabilize the catalytically active species and provide additional control over reaction selectivity. Here, we report on a synthetic protocol leading to palladacycle complexes using a mild base and an environmentally desirable solvent, with a focus on complexes bearing backbone-substituted N-heterocyclic carbene ligands. The readily accessible complexes exhibit high catalytic activity in the Buchwald–Hartwig amination. This is achieved using low catalyst loading and mild reaction conditions in a green solvent.
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Mollar-Cuni A, Ibáñez-Ibáñez L, Guisado-Barrios G, Mata JA, Vicent C. Introducing Ion Mobility Mass Spectrometry to Identify Site-Selective C-H Bond Activation in N-Heterocyclic Carbene Metal Complexes. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 2022; 33:2291-2300. [PMID: 36374280 DOI: 10.1021/jasms.2c00257] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The activation of C-H bonds in a selective manner still constitutes a major challenge from a synthetic point of view; thus, it remains an active area of fundamental and applied research. Herein, we introduce ion mobility spectrometry mass spectrometry-based (IM-MS) approaches to uncover site-selective C-H bond activation in a series of metal complexes of general formula [(NHC)LMCl]+ (NHC = N-heterocyclic carbene; L = pentamethylcyclopentadiene (Cp*) or p-cymene; M = Pd, Ru, and Ir). The C-H bond activation at the N-bound groups of the NHC ligand is promoted upon collision induced dissociation (CID). The identification of the resulting [(NHC-H)LM]+ isomers relies on the distinctive topology that such cyclometalated isomers adopt upon site-selective C-H bond activation. Such topological differences can be reliably evidenced as different mobility peaks in their respective CID-IM mass spectra. Alternative isomers are also identified via dehydrogenation at the Cp*/p-cymene (L) ligands to afford [(NHC)(L-H)M]+. The fragmentation of the ion mobility-resolved peaks is also investigated by CID-IM-CID. It enables the assignment of mobility peaks to the specific isomers formed from C(sp2)-H or C(sp3)-H bond activation and distinguishes them from the Cp*/p-cymene (L) dehydrogenation isomers. The conformational change of the NHC ligands upon C-H bond activation, concomitant with cyclometalation, is also discussed on the basis of the estimated collision cross section (CCS). A unique conformation change of the pyrene-tagged NHC members is identified that involves the reorientation of the NHC ring accompanied by a folding of the pyrene moiety.
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Affiliation(s)
- Andrés Mollar-Cuni
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universitat Jaume I, Avda. Sos Baynat s/n, 12071, Castellón, Spain
| | - Laura Ibáñez-Ibáñez
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universitat Jaume I, Avda. Sos Baynat s/n, 12071, Castellón, Spain
| | - Gregorio Guisado-Barrios
- Departamento de Química Inorgánica. Instituto de Síntesis Química y Catálisis Homogénea (ISQCH), CSIC-Universidad de Zaragoza, 50009Zaragoza, Spain
| | - Jose A Mata
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universitat Jaume I, Avda. Sos Baynat s/n, 12071, Castellón, Spain
| | - Cristian Vicent
- Serveis Centrals d'Intrumentació Científica (SCIC). Universitat Jaume I, Avda. Sos Baynat s/n, 12071Castellón, Spain
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4
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Greener Approach for Pd–NPs Synthesis Using Mangifera Indica Leaf Extract: Heterogeneous Nano Catalyst for Direct C–H Arylation of (Poly)Fluorobenzene, Hiyama Coupling Reaction and Hydrogen Evolution Reaction Study. Catal Letters 2022. [DOI: 10.1007/s10562-022-04138-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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5
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Wang K, Fan R, Wei X, Fang W. Palladacyclic N-heterocyclic carbene precatalysts for transition metal catalysis. GREEN SYNTHESIS AND CATALYSIS 2022. [DOI: 10.1016/j.gresc.2022.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
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6
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Samiee S, Shiralinia A, Hoveizi E, Gable RW. A new Pd(II) complex containing acetophenone oxime and 1,3-Bis(diphenylphosphino)propane ligands; Crystal structure, catalytic activity, molecular docking and in vitro cytotoxic evaluation. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.120964] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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7
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Pinto A, Sonet J, Gomila RM, Frontera A, Lima JC, Rodríguez L. Supramolecular gold( i) vesicles: an in-depth study of their aggregation process. Inorg Chem Front 2022. [DOI: 10.1039/d2qi01267g] [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
The synthesis and aggregation behaviour of two gold(i) complexes containing a pyridyl ligand with a polyethyleneglycol pendant arm at one position and a chromophore (aniline or coumarin) at the second coordination position is herein reported.
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Affiliation(s)
- Andrea Pinto
- Departament de Química Inorgànica i Orgànica, Secció de Química Inorgànica, Universitat de Barcelona, Martí i Franquès 1-11, E-08028 Barcelona, Spain
- Institut de Nanociència i Nanotecnologia (IN2UB), Universitat de Barcelona, 08028 Barcelona, Spain
| | - Jaume Sonet
- Departament de Química Inorgànica i Orgànica, Secció de Química Inorgànica, Universitat de Barcelona, Martí i Franquès 1-11, E-08028 Barcelona, Spain
| | - Rosa M. Gomila
- Departament de Química, Universitat de les Illes Balears, 07071 Palma de Mallorca, Spain
| | - Antonio Frontera
- Departament de Química, Universitat de les Illes Balears, 07071 Palma de Mallorca, Spain
| | - João Carlos Lima
- LAQV-REQUIMTE, Departamento de Química, CQFB, Universidade Nova de Lisboa, Monte de Caparica, Portugal
| | - Laura Rodríguez
- Departament de Química Inorgànica i Orgànica, Secció de Química Inorgànica, Universitat de Barcelona, Martí i Franquès 1-11, E-08028 Barcelona, Spain
- Institut de Nanociència i Nanotecnologia (IN2UB), Universitat de Barcelona, 08028 Barcelona, Spain
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8
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Copper Immobilization on Fe3O4@Agar: An Efficient Superparamagnetic Nanocatalyst for Green Ullmann-Type Cross-Coupling Reaction of Primary and Secondary Amines with Aryl Iodide Derivatives. J Inorg Organomet Polym Mater 2021. [DOI: 10.1007/s10904-021-02106-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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9
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Shimizu M, Okuda Y, Toyoda K, Akiyama R, Shinozaki H, Yamamoto T. Pd-catalyzed synthesis of 1-(hetero)aryl-2,2,2-trichloroethanols using chloral hydrate and (hetero)arylboroxines. RSC Adv 2021; 11:17734-17739. [PMID: 35480199 PMCID: PMC9033206 DOI: 10.1039/d1ra02403e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 05/11/2021] [Indexed: 01/24/2023] Open
Abstract
1-(Hetero)aryl-2,2,2-trichloroethanols are useful key intermediates for the synthesis of various bioactive compounds. Herein, we describe N-heterocyclic carbene (NHC)-coordinated cyclometallated palladium complex (CYP)-catalyzed (hetero)aryl addition of chloral hydrate using (hetero)arylboroxines, providing a new approach to 1-(hetero)aryl-2,2,2-trichloroethanols. Notably, PhS-IPent-CYP which coordinated the bulky yet flexible 2,6-di(pentan-3-yl)aniline (IPent)-based NHC showed good catalytic activities and promoted the transformation in 24-97% yields.
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Affiliation(s)
- Minori Shimizu
- Department of Materials and Life Sciences, Tokyo Denki University 5 Senju-Asahicho Adachi Tokyo 120-8551 Japan
| | - Yuta Okuda
- Department of Materials Science and Engineering, Tokyo Denki University 5 Senju-Asahicho, Adachi-ku Tokyo 120-8551 Japan
| | - Koki Toyoda
- Department of Applied Chemistry, Tokyo Denki University 5 Senju-Asahicho, Adachi-ku Tokyo 120-8551 Japan
| | - Ryo Akiyama
- Department of Materials Science and Engineering, Tokyo Denki University 5 Senju-Asahicho, Adachi-ku Tokyo 120-8551 Japan
| | - Hiraku Shinozaki
- Department of Applied Chemistry, Tokyo Denki University 5 Senju-Asahicho, Adachi-ku Tokyo 120-8551 Japan
| | - Tetsuya Yamamoto
- Department of Materials and Life Sciences, Tokyo Denki University 5 Senju-Asahicho Adachi Tokyo 120-8551 Japan
- Department of Materials Science and Engineering, Tokyo Denki University 5 Senju-Asahicho, Adachi-ku Tokyo 120-8551 Japan
- Department of Applied Chemistry, Tokyo Denki University 5 Senju-Asahicho, Adachi-ku Tokyo 120-8551 Japan
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10
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Gokanapalli A, Motakatla VKR, Peddiahgari VGR. Investigation of Pd‐PEPPSI catalysts and coupling partners towards direct C2‐arylation/heteroarylation of benzoxazole. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6296] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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11
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Lin B, Zhang X, Zhou CY, Che CM. A PEGylated N-heterocyclic carbene-gold( i) complex: an efficient catalyst for cyclization reaction in water. Org Chem Front 2021. [DOI: 10.1039/d0qo01266a] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A recyclable, PEGylated N-heterocyclic carbene(NHC)–gold(i) catalyst was synthesized, which exhibited high reactivity and regio-selectivity in the cyclization of alkynoic acids and cascade reaction of tryptamine and alkynoic acids in water.
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Affiliation(s)
- Bijin Lin
- State Key Laboratory of Synthetic Chemistry
- Department of Chemistry
- The University of Hong Kong
- China
- Department of Chemistry
| | - Xumu Zhang
- Department of Chemistry
- Southern University of Science and Technology
- Shenzhen 518000
- China
| | - Cong-Ying Zhou
- State Key Laboratory of Synthetic Chemistry
- Department of Chemistry
- The University of Hong Kong
- China
| | - Chi-Ming Che
- State Key Laboratory of Synthetic Chemistry
- Department of Chemistry
- The University of Hong Kong
- China
- Department of Chemistry
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12
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Yao SY, Cao ML, Zhang XL. Photoaccelerated energy transfer catalysis of the Suzuki-Miyaura coupling through ligand regulation on Ir(iii)-Pd(ii) bimetallic complexes. RSC Adv 2020; 10:42874-42882. [PMID: 35514913 PMCID: PMC9058252 DOI: 10.1039/d0ra08547b] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 11/16/2020] [Indexed: 01/10/2023] Open
Abstract
Three bimetallic Ir(iii)-Pd(ii) complexes [Ir(ppy)2(bpm)PdCl2](PF6) (ppy = 2-phenylpyridine, 1), [Ir(dfppy)2(bpm)PdCl2](PF6) (dfppy = (4,6-difluorophenyl)pyridine, 2), and [Ir(pq)2(bpm)PdCl2](PF6) (pq = 2-phenylquinoline, 3) were synthesized by using 2,2'-bipyrimidine (bpm) as a bridging ligand. The influences of the cyclometalated ligand at the Ir(iii) center on the photophysical and electrochemical properties as well as photocatalytic activity for the Suzuki-Miyaura coupling reaction under mild conditions were evaluated. The results revealed that complex 3 enables dramatically accelerating the Suzuki-Miyaura coupling reaction under visible light irradiation at room temperature, due to the effective absorption of visible light and appropriate locus of the excited chromophore. Mechanism studies showed that the chromophore [Ir(pq)2(bpm)] fragment absorbs visible light to produce the triplet excited state centering on the bridging ligand which boosts the formation of electron rich Pd(ii) units and facilitates the oxidative addition step of the catalytic cycle. Simultaneously, the excited chromophore undergoes energy transfer efficiently to the Pd(ii) reaction site to form the excited Pd(ii) species, resulting in enhancement of Pd(ii) reduction steps of the Suzuki-Miyaura coupling reaction and increasing the reactivity of the catalyst. This provides a new strategy for designing photocatalysts for coupling reaction through altering the cyclometalated ligand to modulate the photophysical properties and the cooperation between two metal units.
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Affiliation(s)
- Su-Yang Yao
- Department of Chemistry, Guangdong University of Education Guangzhou 510303 China
| | - Man-Li Cao
- Department of Chemistry, Guangdong University of Education Guangzhou 510303 China
| | - Xiu-Lian Zhang
- Department of Chemistry, Guangdong University of Education Guangzhou 510303 China
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13
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Talukder MM, Cue JMO, Miller JT, Gamage PL, Aslam A, McCandless GT, Biewer MC, Stefan MC. Ligand Steric Effects of α-Diimine Nickel(II) and Palladium(II) Complexes in the Suzuki-Miyaura Cross-Coupling Reaction. ACS OMEGA 2020; 5:24018-24032. [PMID: 32984724 PMCID: PMC7513363 DOI: 10.1021/acsomega.0c03415] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 08/21/2020] [Indexed: 05/13/2023]
Abstract
Nickel catalysts represent a low cost and environmentally friendly alternative to palladium-based catalytic systems for Suzuki-Miyaura cross-coupling (SMC) reactions. However, nickel catalysts have suffered from poor air, moisture, and thermal stabilities, especially at high catalyst loading, requiring controlled reaction conditions. In this report, we examine a family of mono- and dinuclear Ni(II) and Pd(II) complexes with a diverse and versatile α-diimine ligand environment for SMC reactions. To evaluate the ligand steric effects, including the bite angle in the reaction outcomes, the structural variation of the complexes was achieved by incorporating iminopyridine- and acenaphthene-based ligands. Moreover, the impact of substrate bulkiness was investigated by reacting various aryl bromides with phenylboronic acid, 2-naphthylboronic acid, and 9-phenanthracenylboronic acid. Yields were the best with the dinuclear complex, being nearly quantitative (93-99%), followed by the mononuclear complexes, giving yields of 78-98%. Consequently, α-diimine-based ligands have the potential to deliver Ni-based systems as sustainable catalysts in SMC.
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Affiliation(s)
- Md Muktadir Talukder
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson 75080, Texas, United States
| | - John Michael O. Cue
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson 75080, Texas, United States
| | - Justin T. Miller
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson 75080, Texas, United States
| | - Prabhath L. Gamage
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson 75080, Texas, United States
| | - Amina Aslam
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson 75080, Texas, United States
| | - Gregory T. McCandless
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson 75080, Texas, United States
| | - Michael C. Biewer
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson 75080, Texas, United States
| | - Mihaela C. Stefan
- Department of Chemistry and Biochemistry, University of Texas at Dallas, Richardson 75080, Texas, United States
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14
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4-Amino-1,2,4-triazoles-3-thiones and 1,3,4-oxadiazoles-2-thiones·palladium(II) recoverable complexes as catalysts in the sustainable Suzuki-Miyaura cross-coupling reaction. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121353] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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15
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Isai Ortega-Gaxiola J, Valdés H, Rufino-Felipe E, Toscano RA, Morales-Morales D. Synthesis of Pd(II) complexes with P-N-OH ligands derived from 2-(diphenylphosphine)-benzaldehyde and various aminoalcohols and their catalytic evaluation on Suzuki-Miyaura couplings in aqueous media. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119460] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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16
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Khosravi F, Gholinejad M, Lledó D, Grindlay G, Nájera C, Sansano JM. 1-Butyl-3-methyl-2-(diphenylphosphino)imidazalolium hexafluorophosphate as an efficient ligand for recoverable palladium-catalyzed Suzuki-Miyaura reaction in neat water. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.120941] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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17
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Cycloheptyl substituted N-heterocyclic carbene PEPPSI-type palladium complexes with different N-coordinated ligands: Involvement in Suzuki-Miyaura reaction. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.120906] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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18
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Li DH, He XX, Xu C, Huang FD, Liu N, Shen DS, Liu FS. N-Heterocarbene Palladium Complexes with Dianisole Backbones: Synthesis, Structure, and Catalysis. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00230] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Dong-Hui Li
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Zhongshan, Guangdong 528458, China
| | - Xu-Xian He
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Zhongshan, Guangdong 528458, China
| | - Chang Xu
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Zhongshan, Guangdong 528458, China
| | - Fei-Dong Huang
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Zhongshan, Guangdong 528458, China
| | - Ning Liu
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Zhongshan, Guangdong 528458, China
| | - Dong-Sheng Shen
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Zhongshan, Guangdong 528458, China
| | - Feng-Shou Liu
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Zhongshan, Guangdong 528458, China
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19
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Heidari B, Heravi MM, Nabid MR, Sedghi R. Well‐dispersed
N
‐heterocyclic carbene–palladium complex anchored onto poly(acrylic acid)/poly(vinyl alcohol) nanofibers: Novel, superior and ecofriendly nanocatalyst for the Suzuki–Miyaura cross‐coupling reaction. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4934] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
| | | | - Mohammad Reza Nabid
- Department of Polymer and Materials Chemistry, Faculty of Chemistry and Petroleum SciencesShahid Beheshti University GC 1983969411 Tehran Iran
| | - Roya Sedghi
- Department of Polymer and Materials Chemistry, Faculty of Chemistry and Petroleum SciencesShahid Beheshti University GC 1983969411 Tehran Iran
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