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Leiby IS, Parparcén V, Ding N, Kunz KJ, Wolfarth SA, Stevens JE, Nataro C. Cleavage of [Pd 2(PP) 2( μ-Cl) 2][BArF 24] 2 (PP = Bis(phosphino)ferrocene, BArF 24 = Tetrakis(3,5-bis(trifluoromethyl)phenyl)borate) with Monodentate Phosphines. Molecules 2024; 29:2047. [PMID: 38731539 PMCID: PMC11085644 DOI: 10.3390/molecules29092047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 04/17/2024] [Accepted: 04/27/2024] [Indexed: 05/13/2024] Open
Abstract
The addition of Na[BArF24] (BArF24 = tetrakis(3,5-bis(trifluoromethyl)phenyl)borate) to [Pd(PP)Cl2] (PP = 1,1'-bis(phosphino)ferrocene ligands) compounds results in the loss of a chloride ligand and the formation of the dimeric species [Pd2(PP)2(μ-Cl)2][BArF24]2. In most cases, the addition of a monodentate phosphine, PR3, to these dimeric species leads to cleaving of the dimer and formation of [Pd(PP)(PR3)Cl][BArF24]. While these reactions are readily observed via a significant color change, the 31P{1H} NMR spectra offer more significant support, as the singlet for the dimer is replaced with three doublets of doublets. The reaction seems to take place for a wide range of PR3 ligands, although there do appear to be steric limitations to the reaction. The compounds were thoroughly characterized by NMR, and X-ray crystal structures of several of the compounds were obtained. In addition, the ferrocenyl backbone of the 1,1'-bis(phosphino)ferrocene ligands provides an opportunity to examine the oxidative electrochemistry of these compounds. In general, the potential at which oxidations of these compounds occurs shows a dependence on the phosphine substituents.
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Affiliation(s)
- Ian S. Leiby
- Department of Chemistry, Lafayette College, Easton, PA 18045, USA
| | | | - Natalya Ding
- Department of Chemistry, Lafayette College, Easton, PA 18045, USA
| | - Klara J. Kunz
- Department of Chemistry, Lafayette College, Easton, PA 18045, USA
| | | | - Jeremiah E. Stevens
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus, OH 43210, USA
| | - Chip Nataro
- Department of Chemistry, Lafayette College, Easton, PA 18045, USA
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2
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Hydroamination and carboxylative cyclization reactions catalyzed by of gold(I) compounds with 1,1ʹ-bis(phosphino)metallocene ligands. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2022.122283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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3
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Gwinn RK, Boggess AE, Winter EP, Nataro C. Synthesis of disubstituted furans catalysed by [(AuCl) 2(μ-bis(phosphino)metallocene)] and Na[BArF 24]. Dalton Trans 2022; 51:17000-17007. [DOI: 10.1039/d2dt02999e] [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
Two new gold compounds with bis(phosphino)metallocene ligands were prepared and characterized by NMR and X-ray crystallography. These and related compounds are catalysts in formation of disubstituted furans from terminal alkynes and pyridine-N-oxide.
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Affiliation(s)
- Reilly K. Gwinn
- Hugel Science Center, Department of Chemistry, 701 Sullivan Road, Lafayette College, Easton, PA 18042, USA
| | - Anna E. Boggess
- Hugel Science Center, Department of Chemistry, 701 Sullivan Road, Lafayette College, Easton, PA 18042, USA
| | - Elizabeth P. Winter
- Hugel Science Center, Department of Chemistry, 701 Sullivan Road, Lafayette College, Easton, PA 18042, USA
| | - Chip Nataro
- Hugel Science Center, Department of Chemistry, 701 Sullivan Road, Lafayette College, Easton, PA 18042, USA
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Dey S, Roesler F, Höfler MV, Bruhn C, Gutmann T, Pietschnig R. Synthesis, Structure and Cu‐Phenylacetylide Coordination of an Unsymmetrically Substituted Bulky dppf‐Analog. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100939] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Subhayan Dey
- Institute for Chemistry and CINSaT University of Kassel Heinrich Plett-Straße 40 34132 Kassel Germany
| | - Fabian Roesler
- Institute for Chemistry and CINSaT University of Kassel Heinrich Plett-Straße 40 34132 Kassel Germany
| | - Mark V. Höfler
- Technical University Darmstadt Eduard Zintl-Institute for Inorganic and Physical Chemistry Alarich-Weiss-Straße 8 64287 Darmstadt Germany
| | - Clemens Bruhn
- Institute for Chemistry and CINSaT University of Kassel Heinrich Plett-Straße 40 34132 Kassel Germany
| | - Torsten Gutmann
- Technical University Darmstadt Eduard Zintl-Institute for Inorganic and Physical Chemistry Alarich-Weiss-Straße 8 64287 Darmstadt Germany
| | - Rudolf Pietschnig
- Institute for Chemistry and CINSaT University of Kassel Heinrich Plett-Straße 40 34132 Kassel Germany
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Abstract
AbstractNickel-catalyzed cross-coupling and photoredox catalytic reactions has found widespread utilities in organic synthesis. Redox processes are key intermediate steps in many catalytic cycles. As a result, it is pertinent to measure and document the redox potentials of various nickel species as precatalysts, catalysts, and intermediates. The redox potentials of a transition-metal complex are governed by its oxidation state, ligand, and the solvent environment. This article tabulates experimentally measured redox potentials of nickel complexes supported on common ligands under various conditions. This review article serves as a versatile tool to help synthetic organic and organometallic chemists evaluate the feasibility and kinetics of redox events occurring at the nickel center, when designing catalytic reactions and preparing nickel complexes.1 Introduction1.1 Scope1.2 Measurement of Formal Redox Potentials1.3 Redox Potentials in Nonaqueous Solution2 Redox Potentials of Nickel Complexes2.1 Redox Potentials of (Phosphine)Ni Complexes2.2 Redox Potentials of (Nitrogen)Ni Complexes2.3 Redox Potentials of (NHC)Ni Complexes
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Hendricks ME, Xu X, Boller TR, Samples EM, Johnson AR, Nataro C. Synthesis, characterization and electrochemistry of [Pd(PP)MeCl] compounds with 1,1′-bis(phosphino)ferrocene ligands. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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8
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Chaudhary K, Trivedi M, Masram DT, Rath NP. Transition-metal complexes of group 12 with 1,1'-bis(phosphanyl)ferrocene ligands. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2021; 77:240-248. [PMID: 33949340 DOI: 10.1107/s2053229621004162] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Accepted: 04/18/2021] [Indexed: 11/10/2022]
Abstract
The syntheses of four new cadmium and zinc complexes with 1,1'-bis(phosphanyl)ferrocene ligands and their phosphine chalcogenide derivatives are reported. The complexes were characterized by elemental analyses and IR, 1H NMR, 31P NMR and electronic absorption spectroscopy. The crystal structures of dichlorido[1-diphenylphosphinoyl-1'-(di-tert-butylphosphanyl)ferrocene-κ2O,P]cadmium(II), [CdCl2{(C17H14OP)(C13H22P)Fe}] or CdCl2(κ2P,O-dppOdtbpf) (1), bis[μ-(tert-butyl)(1'-diphenylphosphinoylferrocen-1-yl)phosphinato-κ3O,O':O'']bis[chloridozinc(II)], [Zn2{(C9H13O2P)(C17H14OP)Fe}2Cl2] or [ZnOCl{κ2O,O'-Ph2POFcPO2(t-Bu)}]2 (2), 1,1'-bis(di-tert-butylthiophosphinoyl)ferrocene, [Fe(C13H22PS)2] or dtbpfS2 (3), and [1,1'-bis(dicyclohexylphosphanyl)ferrocene-κ2P,P'][chlorido/cyanido(0.25/1.75)]zinc(II), [Zn(CN)1.75Cl0.25{(C17H26P)2Fe}] or Zn(CN)2(κ2-dcpf) (4), were determined crystallographically. Compound 1 has tetrahedral geometry in which the CdII centre is coordinated by one dppOdtbpf ligand in a κ2-manner and by two Cl atoms, while compound 2 displays a centrosymmetric dimeric unit in which two oxide atoms bridge the two Zn atoms to generate an eight-membered ring. Compound 3 revealed a sandwich structure with both phosphane groups sulfurized. In compound 4, the ZnII atom adopts a tetrahedral geometry by coordinating to the 1,1'-bis(dicyclohexylphosphanyl)ferrocene ligand in a κ2-manner and to two cyanide ligands.
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Affiliation(s)
- Karan Chaudhary
- Department of Chemistry, University of Delhi, Delhi 110 007, India
| | - Manoj Trivedi
- Department of Chemistry, University of Delhi, Delhi 110 007, India
| | - Dhanraj T Masram
- Department of Chemistry, University of Delhi, Delhi 110 007, India
| | - Nigam P Rath
- Department of Chemistry & Biochemistry and Centre for Nanoscience, University of Missouri-St Louis, One University Boulevard, St Louis, MO 63121-4499, USA
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Gao LB, Yang CP, Li XJ, Li P. Syntheses, crystal structures and electrochemical properties of a series of ruthenium(II) bipyridine complexes with ferrocene carboxylate ligands. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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10
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Dey S, Buzsáki D, Bruhn C, Kelemen Z, Pietschnig R. Bulky 1,1'-bisphosphanoferrocenes and their coordination behaviour towards Cu(i). Dalton Trans 2020; 49:6668-6681. [PMID: 32342065 DOI: 10.1039/d0dt00941e] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Two bulky mesityl substituted dppf-analogues Fe(C5H4PMes2)2 (Mes = 2,4,6-Me3C6H2, 1) and Fe(C5H4PMes2)(C5H4PPh2) (Mes = 2,4,6-Me3C6H2, Ph = C6H5, 3) have been prepared and their properties as donor ligands have been explored using heteronuclear NMR spectroscopy and in particular via1JP-Se coupling, cyclic voltammetry and DFT calculations. Based on the results obtained, a series of mono- and dinuclear Cu(i) complexes have been prepared with these new diphosphane ligands using Br-, I-, and BF4- as counter anions. For the very bulky ligand 1 rare and unprecedented double bridging complexation modes have been observed containing two non-planar Cu2Br2 units, while for the other dinuclear complexes planar Cu2Br2 units have been found. The Cu(i) complexes of 1 and 3 were then used as catalysts for CO2-fixation reaction with terminal alkynes, and complexes with ligand 3 were found to be more efficient than those with 1. DFT calculations performed on compounds 1, 3 and their Cu(i) complexes were able to verify the trend of these catalytic reactions.
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Affiliation(s)
- Subhayan Dey
- Institut für Chemie und CINSaT, University of Kassel, Heinrich Plett-Straße 40, 34132 Kassel, Germany.
| | - Daniel Buzsáki
- Department of Inorganic and Analytical Chemistry, Budapest University of Technology and Economics, and MTA-BME Computation Driven Chemistry Research Group, Szent Gellért tér 4, 1111 Budapest, Hungary
| | - Clemens Bruhn
- Institut für Chemie und CINSaT, University of Kassel, Heinrich Plett-Straße 40, 34132 Kassel, Germany.
| | - Zsolt Kelemen
- Department of Inorganic and Analytical Chemistry, Budapest University of Technology and Economics, and MTA-BME Computation Driven Chemistry Research Group, Szent Gellért tér 4, 1111 Budapest, Hungary
| | - Rudolf Pietschnig
- Institut für Chemie und CINSaT, University of Kassel, Heinrich Plett-Straße 40, 34132 Kassel, Germany.
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Zhang D, Deng C, Xie B, Li Y, Lai C, Mou W, He L, Bai X, Li T, Cao J, Wang J. O‐
Alkyldithiophosphate Nickel Complexes with dcpf Ligand as Efficient Electrocatalysts for Hydrogen Evolution. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5261] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Dong‐Liang Zhang
- School of Materials Science & EngineeringSichuan University of Science & Engineering Zigong 643000 P. R. China
- School of Chemical EngineeringSichuan University of Science & Engineering Zigong 643000 P. R. China
| | - Cheng‐Long Deng
- School of Chemical EngineeringSichuan University of Science & Engineering Zigong 643000 P. R. China
| | - Bin Xie
- School of Materials Science & EngineeringSichuan University of Science & Engineering Zigong 643000 P. R. China
- College of Chemistry & Environmental EngineeringSichuan University of Science & Engineering Zigong 643000 P. R. China
| | - Yu‐Long Li
- College of Chemistry & Environmental EngineeringSichuan University of Science & Engineering Zigong 643000 P. R. China
| | - Chuan Lai
- College of Chemistry & Environmental EngineeringSichuan University of Science & Engineering Zigong 643000 P. R. China
- School of Chemistry & Chemical EngineeringSichuan University of Arts & Science Dazhou 635000 P. R. China
| | - Wen‐Yu Mou
- College of Chemistry & Environmental EngineeringSichuan University of Science & Engineering Zigong 643000 P. R. China
| | - Lin‐Xin He
- School of Materials Science & EngineeringSichuan University of Science & Engineering Zigong 643000 P. R. China
| | - Xiao‐Xue Bai
- School of Materials Science & EngineeringSichuan University of Science & Engineering Zigong 643000 P. R. China
| | - Tao Li
- School of Chemical EngineeringSichuan University of Science & Engineering Zigong 643000 P. R. China
| | - Jia‐Xi Cao
- College of Chemistry & Environmental EngineeringSichuan University of Science & Engineering Zigong 643000 P. R. China
| | - Jun Wang
- College of Chemistry & Environmental EngineeringSichuan University of Science & Engineering Zigong 643000 P. R. China
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12
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13
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Tröndle S, Bannenberg T, Freytag M, Jones PG, Tamm M. Transition-Metal Complexes of Diphosphanes Containing the η7-Cycloheptatrienyl-η5-Cyclopentadienyl Titanium (Troticene) Sandwich Moiety. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00606] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Sabrina Tröndle
- Technische Universität Braunschweig, Institut für Anorganische und Analytische Chemie, Hagenring 30, 38106 Braunschweig, Germany
| | - Thomas Bannenberg
- Technische Universität Braunschweig, Institut für Anorganische und Analytische Chemie, Hagenring 30, 38106 Braunschweig, Germany
| | - Matthias Freytag
- Technische Universität Braunschweig, Institut für Anorganische und Analytische Chemie, Hagenring 30, 38106 Braunschweig, Germany
| | - Peter G. Jones
- Technische Universität Braunschweig, Institut für Anorganische und Analytische Chemie, Hagenring 30, 38106 Braunschweig, Germany
| | - Matthias Tamm
- Technische Universität Braunschweig, Institut für Anorganische und Analytische Chemie, Hagenring 30, 38106 Braunschweig, Germany
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14
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Barth EL, Davis RM, Beromi MM, Walden AG, Balcells D, Brudvig GW, Dardir AH, Hazari N, Lant HMC, Mercado BQ, Peczak IL. Bis(dialkylphosphino)ferrocene-Ligated Nickel(II) Precatalysts for Suzuki-Miyaura Reactions of Aryl Carbonates. Organometallics 2019; 38:3377-3387. [PMID: 32565607 PMCID: PMC7304551 DOI: 10.1021/acs.organomet.9b00543] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Aryl carbonates, a common protecting group in synthetic organic chemistry, are potentially valuable electrophiles in cross-coupling reactions. Here, after performing a thorough evaluation of different precatalysts, we demonstrate that (dcypf)Ni(2-ethylphenyl)(Br) (dcypf = 1,1-bis-(dicyclohexylphosphino)ferrocene) is an efficient precatalyst for Suzuki-Miyaura reactions using a variety of aryl carbonates as substrates. Mechanistic studies indicate that (dcypf)Ni(2-ethylphenyl)(Br), which contains a bidentate phosphine that binds in a trans geometry, is an effective precatalyst for these reactions for two reasons: (i) it rapidly forms the Ni(O) active species and (ii) it minimizes comproportionation reactions between the Ni(O) active species and both the unactivated Ni(II) precatalyst and on-cycle Ni(II) complexes to form catalytically inactive Ni(I) species. In contrast, the state of the art precatalyst (dppf)Ni(o-tolyl)(Cl) (dppf = 1,1-bis(diphenylphosphino)ferrocene), which contains a bidentate phosphine that binds in a cis geometry, forms Ni(I) species during activation and is essentially inactive for aryl carbonate couplings. Although the exact reasons on a molecular level why the dcypf system is more active than the dppf system are unclear, our results indicate that in general Ni catalysts supported by the dcypf ligand will give better performance for catalytic reactions involving substrates which undergo relatively slow oxidative addition, such as aryl carbonates.
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Affiliation(s)
- Emily L. Barth
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
| | - Ryan M. Davis
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
| | - Megan Mohadjer Beromi
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
| | - Andrew G. Walden
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
| | - David Balcells
- Hylleraas Centre for Quantum Molecular Sciences, Department of Chemistry, University of Oslo, P.O. Box 1033, Blindern, N-0315 Oslo, Norway
| | - Gary W. Brudvig
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
| | - Amira H. Dardir
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
| | - Nilay Hazari
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
| | - Hannah M. C. Lant
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
| | - Brandon Q. Mercado
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
| | - Ian L. Peczak
- Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, United States
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15
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Catalytic ring-closing reactions of gold compounds containing bis(phosphino)ferrocene ligands. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.03.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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16
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Sameer Prasad P, Pandey MK, Balakrishna MS. Synthesis and transition metal complexes of 1,1′-bis(diphenylethynylphosphino)ferrocene. Polyhedron 2019. [DOI: 10.1016/j.poly.2018.10.063] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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17
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Vosáhlo P, Císařová I, Štěpnička P. Comparing the asymmetric dppf-type ligands with their semi-homologous counterparts. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.01.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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18
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Li C, Kawamata Y, Nakamura H, Vantourout JC, Liu Z, Hou Q, Bao D, Starr JT, Chen J, Yan M, Baran PS. Electrochemically Enabled, Nickel-Catalyzed Amination. Angew Chem Int Ed Engl 2017; 56:13088-13093. [PMID: 28834098 PMCID: PMC5792186 DOI: 10.1002/anie.201707906] [Citation(s) in RCA: 211] [Impact Index Per Article: 30.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Indexed: 11/10/2022]
Abstract
Along with amide bond formation, Suzuki cross-coupling, and reductive amination, the Buchwald-Hartwig-Ullmann-type amination of aryl halides stands as one of the most employed reactions in modern medicinal chemistry. The work herein demonstrates the potential of utilizing electrochemistry to provide a complementary avenue to access such critical bonds using an inexpensive nickel catalyst under mild reaction conditions. Of note is the scalability, functional-group tolerance, rapid rate, and the ability to employ a variety of aryl donors (Ar-Cl, Ar-Br, Ar-I, Ar-OTf), amine types (primary and secondary), and even alternative X-H donors (alcohols and amides).
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Affiliation(s)
- Chao Li
- The Scripps Research Institute (TSRI), North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Yu Kawamata
- The Scripps Research Institute (TSRI), North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Hugh Nakamura
- The Scripps Research Institute (TSRI), North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Julien C Vantourout
- The Scripps Research Institute (TSRI), North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Zhiqing Liu
- Asymchem Laboratories (Tianjin) Co., Ltd., TEDA, Tianjin, 300457, P. R. China
| | - Qinglong Hou
- Asymchem Laboratories (Tianjin) Co., Ltd., TEDA, Tianjin, 300457, P. R. China
| | - Denghui Bao
- Asymchem Laboratories (Tianjin) Co., Ltd., TEDA, Tianjin, 300457, P. R. China
| | - Jeremy T Starr
- Discovery Sciences, Medicine Design, Pfizer Global Research and Development, Groton, CT, 06340, USA
| | - Jinshan Chen
- Discovery Sciences, Medicine Design, Pfizer Global Research and Development, Groton, CT, 06340, USA
| | - Ming Yan
- The Scripps Research Institute (TSRI), North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Phil S Baran
- The Scripps Research Institute (TSRI), North Torrey Pines Road, La Jolla, CA, 92037, USA
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19
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Li C, Kawamata Y, Nakamura H, Vantourout JC, Liu Z, Hou Q, Bao D, Starr JT, Chen J, Yan M, Baran PS. Electrochemically Enabled, Nickel-Catalyzed Amination. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201707906] [Citation(s) in RCA: 68] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Chao Li
- The Scripps Research Institute (TSRI); North Torrey Pines Road La Jolla CA 92037 USA
| | - Yu Kawamata
- The Scripps Research Institute (TSRI); North Torrey Pines Road La Jolla CA 92037 USA
| | - Hugh Nakamura
- The Scripps Research Institute (TSRI); North Torrey Pines Road La Jolla CA 92037 USA
| | - Julien C. Vantourout
- The Scripps Research Institute (TSRI); North Torrey Pines Road La Jolla CA 92037 USA
| | - Zhiqing Liu
- Asymchem Laboratories (Tianjin) Co., Ltd.; TEDA; Tianjin 300457 P. R. China
| | - Qinglong Hou
- Asymchem Laboratories (Tianjin) Co., Ltd.; TEDA; Tianjin 300457 P. R. China
| | - Denghui Bao
- Asymchem Laboratories (Tianjin) Co., Ltd.; TEDA; Tianjin 300457 P. R. China
| | - Jeremy T. Starr
- Discovery Sciences; Medicine Design; Pfizer Global Research and Development; Groton CT 06340 USA
| | - Jinshan Chen
- Discovery Sciences; Medicine Design; Pfizer Global Research and Development; Groton CT 06340 USA
| | - Ming Yan
- The Scripps Research Institute (TSRI); North Torrey Pines Road La Jolla CA 92037 USA
| | - Phil S. Baran
- The Scripps Research Institute (TSRI); North Torrey Pines Road La Jolla CA 92037 USA
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20
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1,1′-Bis(dipyrrolylphosphino)ferrocene: Synthesis, coordination chemistry and structural studies. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2016.09.027] [Citation(s) in RCA: 11] [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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21
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Hartlaub SF, Lauricella NK, Ryczek CN, Furneaux AG, Melton JD, Piro NA, Kassel WS, Nataro C. Late Transition Metal Compounds with 1,1′‐Bis(phosphino)ferrocene Ligands. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201601099] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Sage F. Hartlaub
- Department of Chemistry Lafayette CollegeHugel Science CenterLafayette College18042EastonPAUSA
| | - Nicole K. Lauricella
- Department of Chemistry Lafayette CollegeHugel Science CenterLafayette College18042EastonPAUSA
| | - Catherine N. Ryczek
- Department of Chemistry Lafayette CollegeHugel Science CenterLafayette College18042EastonPAUSA
| | - Aliza G. Furneaux
- Department of Chemistry Lafayette CollegeHugel Science CenterLafayette College18042EastonPAUSA
| | - Jon D. Melton
- Department of Chemistry and BiochemistryMessiah CollegeOne College Avenue17055MechanicsburgPAUSA
| | - Nicholas A. Piro
- Department of ChemistryVillanova University800 E. Lancaster Avenue19085VillanovaPAUSA
| | - W. S. Kassel
- Department of ChemistryVillanova University800 E. Lancaster Avenue19085VillanovaPAUSA
| | - Chip Nataro
- Department of Chemistry Lafayette CollegeHugel Science CenterLafayette College18042EastonPAUSA
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22
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Blass BL, Hernández Sánchez R, Decker VA, Robinson MJ, Piro NA, Kassel WS, Diaconescu PL, Nataro C. Structural, Computational, and Spectroscopic Investigation of [Pd(κ3-1,1′-bis(di-tert-butylphosphino)ferrocenediyl)X]+ (X = Cl, Br, I) Compounds. Organometallics 2016. [DOI: 10.1021/acs.organomet.5b00889] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Brittany L. Blass
- Department
of Chemistry, Lafayette College, Easton, Pennsylvania 18042, United States
| | - Raúl Hernández Sánchez
- Department
of Chemistry and Chemical Biology, Harvard University, Cambridge, Massachusetts 02138, .United States
| | - Victoria A. Decker
- Department
of Chemistry, Lafayette College, Easton, Pennsylvania 18042, United States
| | - Michael J. Robinson
- Department
of Chemistry, Lafayette College, Easton, Pennsylvania 18042, United States
| | - Nicholas A. Piro
- Department
of Chemistry, Villanova University, Villanova, Pennsylvania 19085, United States
| | - W. Scott Kassel
- Department
of Chemistry, Villanova University, Villanova, Pennsylvania 19085, United States
| | - Paula L. Diaconescu
- Department
of Chemistry and Biochemistry, University of California, Los Angeles, California 90095, United States
| | - Chip Nataro
- Department
of Chemistry, Lafayette College, Easton, Pennsylvania 18042, United States
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23
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Furneaux AG, Piro NA, Hernández Sánchez R, Gramigna KM, Fey N, Robinson MJ, Kassel WS, Nataro C. Spectroscopic, structural and computational analysis of [Re(CO)3(dippM)Br]n+ (dippM = 1,1′-bis(diiso-propylphosphino)metallocene, M = Fe, n = 0 or 1; M = Co, n = 1). Dalton Trans 2016; 45:4819-27. [DOI: 10.1039/c5dt04721h] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
[Re(CO)3(dippf)Br]+: the first structurally characterized complex of a coordinated bis(phosphino)ferrocenium ligand.
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Affiliation(s)
| | | | | | | | - Natalie Fey
- School of Chemistry
- University of Bristol
- Bristol BS8 1TS
- UK
| | | | | | - Chip Nataro
- Department of Chemistry
- Lafayette College
- Easton
- USA
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24
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Holzapfel C, Bredenkamp T. An Empirical Study of Phosphine Ligands for the Methoxycarbonylation of Medium-Chain Alkenes. ChemCatChem 2015. [DOI: 10.1002/cctc.201500464] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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25
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Schmied A, Straube A, Grell T, Jähnigen S, Hey-Hawkins E. Heterobimetallic complexes with highly flexible 1,1′-bis(phospholanoalkyl)ferrocene ligands. Dalton Trans 2015; 44:18760-8. [DOI: 10.1039/c5dt02567b] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Flexible 1,1′-bis(phospholanoalkyl)ferrocenes react selectively with platinum(ii), gold(i) and rhodium(i) to give macrocyclic chelate complexes.
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Affiliation(s)
- Andy Schmied
- Institute of Inorganic Chemistry
- Faculty of Chemistry and Mineralogy
- Universität Leipzig
- 04103 Leipzig
- Germany
| | - Axel Straube
- Institute of Inorganic Chemistry
- Faculty of Chemistry and Mineralogy
- Universität Leipzig
- 04103 Leipzig
- Germany
| | - Toni Grell
- Institute of Inorganic Chemistry
- Faculty of Chemistry and Mineralogy
- Universität Leipzig
- 04103 Leipzig
- Germany
| | - Sascha Jähnigen
- Institute of Inorganic Chemistry
- Faculty of Chemistry and Mineralogy
- Universität Leipzig
- 04103 Leipzig
- Germany
| | - Evamarie Hey-Hawkins
- Institute of Inorganic Chemistry
- Faculty of Chemistry and Mineralogy
- Universität Leipzig
- 04103 Leipzig
- Germany
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26
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Trivedi M, Singh G, Kumar A, Rath NP. 1,1′-Bis(di-tert-butylphosphino)ferrocene copper(i) complex catalyzed C–H activation and carboxylation of terminal alkynes. Dalton Trans 2015; 44:20874-82. [DOI: 10.1039/c5dt03794h] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Reaction of CuX (X = Br, I) and 1,1′-bis(di-tert-butylphosphino) ferrocene (dtbpf) in 1 : 1, 2 : 1 and 6 : 1 molar ratio in DCM–MeOH (50 : 50 V/V) afforded copper(i) complexes. These complexes were shown to be efficient catalysts in comparison with CuI for the conversion of terminal alkynes into propiolic acids with CO2 at room temperature.
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Affiliation(s)
- Manoj Trivedi
- Department of Chemistry
- University of Delhi
- Delhi 110007
- India
| | - Gurmeet Singh
- Department of Chemistry
- University of Delhi
- Delhi 110007
- India
| | - Abhinav Kumar
- Department of Chemistry
- University of Lucknow
- Lucknow 226007
- India
| | - Nigam P. Rath
- Department of Chemistry & Biochemistry and Centre for Nanoscience
- University of Missouri-St. Louis
- One University Boulevard
- St. Louis
- USA
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27
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Trivedi M, Ujjain SK, Singh G, Kumar A, Dubey SK, Rath NP. Syntheses, characterization, and electrochemistry of compounds containing 1-diphenylphosphino-1′-(di-tert-butylphosphino)ferrocene (dppdtbpf). J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2014.09.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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28
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Trivedi M, Bhaskaran, Singh G, Kumar A, Rath NP. Synthesis, spectral and structural studies of silver and gold(I) complexes containing some symmetrical diphosphine ligands. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2014.01.037] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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29
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Burt J, Levason W, Reid G. Coordination chemistry of the main group elements with phosphine, arsine and stibine ligands. Coord Chem Rev 2014. [DOI: 10.1016/j.ccr.2013.09.020] [Citation(s) in RCA: 89] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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30
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Trivedi M, Singh G, Kumar A, Rath NP. Syntheses, characterization, and structural studies of copper(i) complexes containing 1,1′-bis(di-tert-butylphosphino)ferrocene (dtbpf) and their application in palladium-catalyzed Sonogashira coupling of aryl halides. Dalton Trans 2014; 43:13620-9. [DOI: 10.1039/c4dt01411a] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The syntheses and characterization of halo- and cyano-bridged copper(i) complexes are reported.
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Affiliation(s)
- Manoj Trivedi
- Department of Chemistry
- University of Delhi
- Delhi-110007, India
| | - Gurmeet Singh
- Department of Chemistry
- University of Delhi
- Delhi-110007, India
| | - Abhinav Kumar
- Department of Chemistry
- University of Lucknow
- Lucknow-226007, India
| | - Nigam P. Rath
- Department of Chemistry & Biochemistry and Centre for Nanoscience
- University of Missouri-St. Louis
- One University Boulevard
- St. Louis, USA
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31
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Zinovyeva VA, Mom S, Fournier S, Devillers CH, Cattey H, Doucet H, Hierso JC, Lucas D. Kinetic and Electrochemical Studies of the Oxidative Addition of Demanding Organic Halides to Pd(0): the Efficiency of Polyphosphane Ligands in Low Palladium Loading Cross-Couplings Decrypted. Inorg Chem 2013; 52:11923-33. [DOI: 10.1021/ic401613w] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Veronika A. Zinovyeva
- Institut de Chimie
Moléculaire de l’Université de Bourgogne, UMR-CNRS
6302, Université de Bourgogne, 9 Avenue Alain Savary, 21078 Dijon, France
| | - Sophal Mom
- Institut de Chimie
Moléculaire de l’Université de Bourgogne, UMR-CNRS
6302, Université de Bourgogne, 9 Avenue Alain Savary, 21078 Dijon, France
| | - Sophie Fournier
- Institut de Chimie
Moléculaire de l’Université de Bourgogne, UMR-CNRS
6302, Université de Bourgogne, 9 Avenue Alain Savary, 21078 Dijon, France
| | - Charles H. Devillers
- Institut de Chimie
Moléculaire de l’Université de Bourgogne, UMR-CNRS
6302, Université de Bourgogne, 9 Avenue Alain Savary, 21078 Dijon, France
| | - Hélène Cattey
- Institut de Chimie
Moléculaire de l’Université de Bourgogne, UMR-CNRS
6302, Université de Bourgogne, 9 Avenue Alain Savary, 21078 Dijon, France
| | - Henri Doucet
- Institut
des Sciences Chimiques de Rennes, UMR-CNRS 6226, Université de Rennes, Campus de Beaulieu, 35042 Rennes, France
| | - Jean-Cyrille Hierso
- Institut de Chimie
Moléculaire de l’Université de Bourgogne, UMR-CNRS
6302, Université de Bourgogne, 9 Avenue Alain Savary, 21078 Dijon, France
- Institut Universitaire de France (IUF), France
| | - Dominique Lucas
- Institut de Chimie
Moléculaire de l’Université de Bourgogne, UMR-CNRS
6302, Université de Bourgogne, 9 Avenue Alain Savary, 21078 Dijon, France
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32
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Gramigna KM, Oria JV, Mandell CL, Tiedemann MA, Dougherty WG, Piro NA, Kassel WS, Chan BC, Diaconescu PL, Nataro C. Palladium(II) and Platinum(II) Compounds of 1,1′-Bis(phosphino)metallocene (M = Fe, Ru) Ligands with Metal–Metal Interactions. Organometallics 2013. [DOI: 10.1021/om400494t] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kathryn M. Gramigna
- Department of Chemistry, Lafayette College, Easton, Pennsylvania 18042, United States
| | - Jeremy V. Oria
- Department of Chemistry & Biochemistry, University of California, Los Angeles, California 90095, United States
| | - Chelsea L. Mandell
- Department of Chemistry, Lafayette College, Easton, Pennsylvania 18042, United States
| | - Margaret A. Tiedemann
- Department of Chemistry, Lafayette College, Easton, Pennsylvania 18042, United States
| | - William G. Dougherty
- Department of Chemistry, Villanova University, Villanova, Pennsylvania 19085, United States
| | - Nicholas A. Piro
- Department of Chemistry, Villanova University, Villanova, Pennsylvania 19085, United States
| | - W. Scott Kassel
- Department of Chemistry, Villanova University, Villanova, Pennsylvania 19085, United States
| | - Benny C. Chan
- Department of Chemistry, The College of New Jersey, Ewing, New Jersey 08628, United States
| | - Paula L. Diaconescu
- Department of Chemistry & Biochemistry, University of California, Los Angeles, California 90095, United States
| | - Chip Nataro
- Department of Chemistry, Lafayette College, Easton, Pennsylvania 18042, United States
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33
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Allouch F, Vologdin NV, Cattey H, Pirio N, Naoufal D, Kanj A, Smaliy RV, Savateev A, Marchenko A, Hurieva A, Koidan H, Kostyuk AN, Hierso JC. Ferrocenyl (P,N)-diphosphines incorporating pyrrolyl, imidazolyl or benzazaphospholyl moieties: Synthesis, coordination to group 10 metals and performances in palladium-catalyzed arylation reactions. J Organomet Chem 2013. [DOI: 10.1016/j.jorganchem.2013.03.025] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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34
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Štěpnička P, Schneiderová B, Schulz J, Císařová I. Synthesis, Coordination Properties, and Catalytic Use of Phosphinoferrocene Carboxamides Bearing Donor-Functionalized Amide Substituents. Organometallics 2013. [DOI: 10.1021/om400282z] [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)
- Petr Štěpnička
- Department of Inorganic Chemistry,
Faculty of Science, Charles University in Prague, Hlavova 2030, 12840 Prague
2, Czech Republic
| | - Barbora Schneiderová
- Department of Inorganic Chemistry,
Faculty of Science, Charles University in Prague, Hlavova 2030, 12840 Prague
2, Czech Republic
| | - Jiří Schulz
- Department of Inorganic Chemistry,
Faculty of Science, Charles University in Prague, Hlavova 2030, 12840 Prague
2, Czech Republic
| | - Ivana Císařová
- Department of Inorganic Chemistry,
Faculty of Science, Charles University in Prague, Hlavova 2030, 12840 Prague
2, Czech Republic
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35
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Trivedi M, Singh G, Kumar A, Rath NP. A thiocyanato-bridged copper(i) cubane complex and its application in palladium-catalyzed Sonogashira coupling of aryl halides. Dalton Trans 2013; 42:12849-52. [DOI: 10.1039/c3dt51196k] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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36
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Synthesis and spectroelectrochemistry of transition metal carbonyls with 1,1′-bis(phosphino)metallocene ligands. J Organomet Chem 2012. [DOI: 10.1016/j.jorganchem.2012.04.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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37
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Braunschweig H, Friedrich M, Radacki K, Wolf J. Synthesis and Reactivity of Palladium- and Platinum-Bridged Heterobimetallic [3]Trochrocenophanes. Organometallics 2012. [DOI: 10.1021/om201119v] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Holger Braunschweig
- Institut für
Anorganische Chemie, Julius-Maximilians Universität Würzburg, Am Hubland, D-97074,
Würzburg Germany
| | - Maria Friedrich
- Institut für
Anorganische Chemie, Julius-Maximilians Universität Würzburg, Am Hubland, D-97074,
Würzburg Germany
| | - Krzysztof Radacki
- Institut für
Anorganische Chemie, Julius-Maximilians Universität Würzburg, Am Hubland, D-97074,
Würzburg Germany
| | - Justin Wolf
- Institut für
Anorganische Chemie, Julius-Maximilians Universität Würzburg, Am Hubland, D-97074,
Würzburg Germany
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38
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Lohan M, Milde B, Heider S, Speck JM, Krauße S, Schaarschmidt D, Rüffer T, Lang H. Synthesis, Electrochemistry, Spectroelectrochemistry, and Solid-State Structures of Palladium Biferrocenylphosphines and Their Use in C,C Cross-Coupling Reactions. Organometallics 2012. [DOI: 10.1021/om201220w] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Manja Lohan
- Faculty of Science, Institute of
Chemistry, Department of Inorganic
Chemistry, Chemnitz University of Technology, Straße
der Nationen 62, 09111 Chemnitz, Germany
| | - Bianca Milde
- Faculty of Science, Institute of
Chemistry, Department of Inorganic
Chemistry, Chemnitz University of Technology, Straße
der Nationen 62, 09111 Chemnitz, Germany
| | - Silvio Heider
- Faculty of Science, Institute of
Chemistry, Department of Inorganic
Chemistry, Chemnitz University of Technology, Straße
der Nationen 62, 09111 Chemnitz, Germany
| | - J. Matthäus Speck
- Faculty of Science, Institute of
Chemistry, Department of Inorganic
Chemistry, Chemnitz University of Technology, Straße
der Nationen 62, 09111 Chemnitz, Germany
| | - Sabrina Krauße
- Faculty of Science, Institute of
Chemistry, Department of Inorganic
Chemistry, Chemnitz University of Technology, Straße
der Nationen 62, 09111 Chemnitz, Germany
| | - Dieter Schaarschmidt
- Faculty of Science, Institute of
Chemistry, Department of Inorganic
Chemistry, Chemnitz University of Technology, Straße
der Nationen 62, 09111 Chemnitz, Germany
| | - Tobias Rüffer
- Faculty of Science, Institute of
Chemistry, Department of Inorganic
Chemistry, Chemnitz University of Technology, Straße
der Nationen 62, 09111 Chemnitz, Germany
| | - Heinrich Lang
- Faculty of Science, Institute of
Chemistry, Department of Inorganic
Chemistry, Chemnitz University of Technology, Straße
der Nationen 62, 09111 Chemnitz, Germany
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39
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Gupta RK, Pandey R, Sharma S, Pandey DS. Synthesis of electroactive multinuclear dipyrrinato complexes and Fe(iii) assisted formation of α-alkoxy substituted 5-ferrocenyldipyrromethenes. Dalton Trans 2012; 41:8556-66. [DOI: 10.1039/c2dt30212h] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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40
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41
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Kuwano R, Shimizu R. An Improvement of Nickel Catalyst for Cross-coupling Reaction of Arylboronic Acids with Aryl Carbonates by Using a Ferrocenyl Bisphosphine Ligand. CHEM LETT 2011. [DOI: 10.1246/cl.2011.913] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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42
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Štěpnička P, Císařová I, Schulz J. Coordination and Catalytic Properties of a Semihomologous Dppf Congener, 1-(Diphenylphosphino)-1′-[(diphenylphosphino)methyl]ferrocene. Organometallics 2011. [DOI: 10.1021/om2004805] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Petr Štěpnička
- Department of Inorganic Chemistry, Faculty of Science, Charles University in Prague, Hlavova 2030, 128 40 Prague 2, Czech Republic
| | - Ivana Císařová
- Department of Inorganic Chemistry, Faculty of Science, Charles University in Prague, Hlavova 2030, 128 40 Prague 2, Czech Republic
| | - Jiří Schulz
- Department of Inorganic Chemistry, Faculty of Science, Charles University in Prague, Hlavova 2030, 128 40 Prague 2, Czech Republic
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43
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Seibert AR, Dougherty WG, Kassel WS, Nataro C. Bis(dialkylaminophosphino)ferrocenes: Reactivity and electrochemistry. Inorganica Chim Acta 2010. [DOI: 10.1016/j.ica.2010.06.061] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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44
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Mandell CL, Kleinbach SS, Dougherty WG, Kassel WS, Nataro C. Electrochemistry of 1,1′-Bis(2,4-dialkylphosphetanyl)ferrocene and 1,1′-Bis(2,5-dialkylphospholanyl)ferrocene Ligands: Free Phosphines, Metal Complexes, and Chalcogenides. Inorg Chem 2010; 49:9718-27. [DOI: 10.1021/ic1016164] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Chelsea L. Mandell
- Department of Chemistry, Lafayette College, Easton, Pennsylvania 18042, United States
| | - Shannon S. Kleinbach
- Department of Chemistry, Lafayette College, Easton, Pennsylvania 18042, United States
| | - William G. Dougherty
- Department of Chemistry, Villanova University, Villanova, Pennsylvania 19085, United States
| | - W. Scott Kassel
- Department of Chemistry, Villanova University, Villanova, Pennsylvania 19085, United States
| | - Chip Nataro
- Department of Chemistry, Lafayette College, Easton, Pennsylvania 18042, United States
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45
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Shen H, Zhang ZP, Li JH. An Efficient Palladium-Catalysed Amination of Aryl Chlorides in Presence of 1,3-bis-(2,6-Diisopropylphenyl)Imidazolinium Chloride. JOURNAL OF CHEMICAL RESEARCH 2010. [DOI: 10.3184/030823410x12680525004303] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
1,3-bis-(2,6-diisopropylphenyl)imidazolinium chloride (SIPr·HCl), a precursor for an N-heterocyclic carbene, was examined as a pro-ligand in C–N coupling reactions. Thus SIPr·HCl associated with a palladium catalyst was found to be efficient for the amination of aryl chlorides under mild conditions.
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Affiliation(s)
- Huafeng Shen
- College of Pharmaceutical Sciences, Zhejiang University of Technology, 310032, P. R. China
| | - Zhong-Ping Zhang
- College of Pharmaceutical Sciences, Zhejiang University of Technology, 310032, P. R. China
| | - Jing-Hua Li
- College of Pharmaceutical Sciences, Zhejiang University of Technology, 310032, P. R. China
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46
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Clavier H, Nolan SP. Percent buried volume for phosphine and N-heterocyclic carbene ligands: steric properties in organometallic chemistry. Chem Commun (Camb) 2010; 46:841-61. [DOI: 10.1039/b922984a] [Citation(s) in RCA: 760] [Impact Index Per Article: 54.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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47
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Kahn SL, Breheney MK, Martinak SL, Fosbenner SM, Seibert AR, Kassel WS, Dougherty WG, Nataro C. Synthesis, Characterization, and Electrochemistry of Compounds Containing 1-Diphenylphosphino-1′-(di-tert-butylphosphino)ferrocene (dppdtbpf). Organometallics 2009. [DOI: 10.1021/om800850c] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sarah L. Kahn
- Department of Chemistry, Hugel Science Center, Lafayette College, Easton, Pennsylvania 18042, and Department of Chemistry, Villanova University, Villanova, Pennsylvania 19085
| | - Meghan K. Breheney
- Department of Chemistry, Hugel Science Center, Lafayette College, Easton, Pennsylvania 18042, and Department of Chemistry, Villanova University, Villanova, Pennsylvania 19085
| | - Sarah L. Martinak
- Department of Chemistry, Hugel Science Center, Lafayette College, Easton, Pennsylvania 18042, and Department of Chemistry, Villanova University, Villanova, Pennsylvania 19085
| | - Stephanie M. Fosbenner
- Department of Chemistry, Hugel Science Center, Lafayette College, Easton, Pennsylvania 18042, and Department of Chemistry, Villanova University, Villanova, Pennsylvania 19085
| | - Ashley R. Seibert
- Department of Chemistry, Hugel Science Center, Lafayette College, Easton, Pennsylvania 18042, and Department of Chemistry, Villanova University, Villanova, Pennsylvania 19085
| | - W. Scott Kassel
- Department of Chemistry, Hugel Science Center, Lafayette College, Easton, Pennsylvania 18042, and Department of Chemistry, Villanova University, Villanova, Pennsylvania 19085
| | - William G. Dougherty
- Department of Chemistry, Hugel Science Center, Lafayette College, Easton, Pennsylvania 18042, and Department of Chemistry, Villanova University, Villanova, Pennsylvania 19085
| | - Chip Nataro
- Department of Chemistry, Hugel Science Center, Lafayette College, Easton, Pennsylvania 18042, and Department of Chemistry, Villanova University, Villanova, Pennsylvania 19085
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48
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Kühnert J, Rüffer T, Ecorchard P, Bräuer B, Lan Y, Powell AK, Lang H. Reaction chemistry of 1,1′-ferrocene dicarboxylate towards M(ii) salts (M = Co, Ni, Cu): solid-state structure and electrochemical, electronic and magnetic properties of bi- and tetrametallic complexes and coordination polymers. Dalton Trans 2009:4499-508. [DOI: 10.1039/b821407g] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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49
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Zhu T, Wu Q, Chen P, Ding Y. A novel waist-regulable dumbbell-like nanosuperstructure of (3-carboxy-1-acyl-propyl)-ferrocene. J Organomet Chem 2009. [DOI: 10.1016/j.jorganchem.2008.09.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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50
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Xu H, Wolf C. Copper catalyzed coupling of aryl chlorides, bromides and iodides with amines and amides. Chem Commun (Camb) 2009:1715-7. [DOI: 10.1039/b823407h] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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