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Gutiérrez-Peña CL, Poyatos M, Peris E. A redox-switchable catalyst with an ‘unplugged’ redox tag. Chem Commun (Camb) 2022; 58:10564-10567. [DOI: 10.1039/d2cc02497g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of bis-(propyl-imidazoliylidene)-napthalenediimide (NDI) complexes of rhodium and iridium showed effective redox-switching properties, despite the electronic disconnection between the NDI moiety and the metal centres.
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Affiliation(s)
- Cristian L. Gutiérrez-Peña
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA). Universitat Jaume I, Av. Vicente Sos Baynat s/n, 12071-Castellón, Spain
| | - Macarena Poyatos
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA). Universitat Jaume I, Av. Vicente Sos Baynat s/n, 12071-Castellón, Spain
| | - Eduardo Peris
- Institute of Advanced Materials (INAM), Centro de Innovación en Química Avanzada (ORFEO-CINQA). Universitat Jaume I, Av. Vicente Sos Baynat s/n, 12071-Castellón, Spain
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2
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Ruiz‐Zambrana C, Gutiérrez‐Blanco A, Gonell S, Poyatos M, Peris E. Redox‐Switchable Cycloisomerization of Alkynoic Acids with Napthalenediimide‐Derived N‐Heterocyclic Carbene Complexes. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202107973] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- César Ruiz‐Zambrana
- Institute of Advanced Materials (INAM). Universitat Jaume I. Av. Vicente Sos Baynat s/n. 12071 Castellón Spain
| | - Ana Gutiérrez‐Blanco
- Institute of Advanced Materials (INAM). Universitat Jaume I. Av. Vicente Sos Baynat s/n. 12071 Castellón Spain
| | - Sergio Gonell
- Institute of Advanced Materials (INAM). Universitat Jaume I. Av. Vicente Sos Baynat s/n. 12071 Castellón Spain
| | - Macarena Poyatos
- Institute of Advanced Materials (INAM). Universitat Jaume I. Av. Vicente Sos Baynat s/n. 12071 Castellón Spain
| | - Eduardo Peris
- Institute of Advanced Materials (INAM). Universitat Jaume I. Av. Vicente Sos Baynat s/n. 12071 Castellón Spain
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3
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Ruiz‐Zambrana C, Gutiérrez‐Blanco A, Gonell S, Poyatos M, Peris E. Redox-Switchable Cycloisomerization of Alkynoic Acids with Napthalenediimide-Derived N-Heterocyclic Carbene Complexes. Angew Chem Int Ed Engl 2021; 60:20003-20011. [PMID: 34255909 PMCID: PMC8457061 DOI: 10.1002/anie.202107973] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Indexed: 12/22/2022]
Abstract
Two naphthalene-diimide (NDI) bis-imidazolium salts have been used as N-heterocyclic carbene (NHC) precursors for the preparation of NDI-functionalized complexes of rhodium and iridium of general formula [MCl(NDI-NHC)(COD)] (M=Rh, Ir; NDI-NHC=NDI-functionalized NHC ligand). Comparison of the IR spectra of the complexes [IrCl(NDI-NHC)(CO)2 ] and their related one- and two-electron reduced forms, reveal that each one-electron reduction produces a decrease of the average ν(CO) of 9-10 cm-1 , indicating a significant enhancement of the electron-richness of the metal. The [MCl(NDI-NHC)(COD)] complexes were tested in the catalytic cycloisomerization of alkynoic acids. The one-electron reduced forms showed greatly enhanced activities. For the cyclization of 5-hexynoic acid, the two-electron reduction of the ligand produced further enhancement of the catalytic activity, therefore showing that the catalyst can switch between three redox species with three distinct catalytic activities.
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Affiliation(s)
- César Ruiz‐Zambrana
- Institute of Advanced Materials (INAM).Universitat Jaume I.Av. Vicente Sos Baynat s/n.12071CastellónSpain
| | - Ana Gutiérrez‐Blanco
- Institute of Advanced Materials (INAM).Universitat Jaume I.Av. Vicente Sos Baynat s/n.12071CastellónSpain
| | - Sergio Gonell
- Institute of Advanced Materials (INAM).Universitat Jaume I.Av. Vicente Sos Baynat s/n.12071CastellónSpain
| | - Macarena Poyatos
- Institute of Advanced Materials (INAM).Universitat Jaume I.Av. Vicente Sos Baynat s/n.12071CastellónSpain
| | - Eduardo Peris
- Institute of Advanced Materials (INAM).Universitat Jaume I.Av. Vicente Sos Baynat s/n.12071CastellónSpain
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4
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Zhang D, Iwai T, Sawamura M. Ir-Catalyzed Reversible Acceptorless Dehydrogenation/Hydrogenation of N-Substituted and Unsubstituted Heterocycles Enabled by a Polymer-Cross-Linking Bisphosphine. Org Lett 2020; 22:5240-5245. [PMID: 32610931 DOI: 10.1021/acs.orglett.0c01905] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The polystyrene-cross-linking bisphosphine ligand PS-DPPBz was effective for the Ir-catalyzed reversible acceptorless dehydrogenation/hydrogenation of N-heterocycles. Notably, this protocol is applicable to the dehydrogenation of N-substituted indoline derivatives with various N-substituents with different electronic and steric natures. A reaction pathway involving oxidative addition of an N-adjacent C(sp3)-H bond to a bisphosphine-coordinated Ir(I) center is proposed for the dehydrogenation of N-substituted substrates.
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Affiliation(s)
- Deliang Zhang
- Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Tomohiro Iwai
- Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo 060-0810, Japan
| | - Masaya Sawamura
- Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo 060-0810, Japan.,Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo 001-0021, Japan
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5
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Ali M, Li C. Desymmetrization construction of chiral lactones by synergistic Cu(II) complex and organic base. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152106] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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6
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Solís-Huitrón J, Hernández-Juárez M, Martínez-Otero D, Zúñiga-Villarreal N. Reactivity of iridium(I) complexes containing the bis(diphenylthiophosphinoyl)-1,2,3-triazolate ligand toward bis(diphenylphosphino)ethane. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.03.007] [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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7
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8
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Gonell S, Caumes X, Orth N, Ivanović-Burmazović I, Reek JNH. Self-assembled M 12L 24 nanospheres as a reaction vessel to facilitate a dinuclear Cu(i) catalyzed cyclization reaction. Chem Sci 2019; 10:1316-1321. [PMID: 30809346 PMCID: PMC6354833 DOI: 10.1039/c8sc03767a] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 11/12/2018] [Indexed: 11/21/2022] Open
Abstract
The application of large M12L24 nanospheres allows the pre-concentration of catalysts to reach high local concentrations, facilitating reactions that proceed through dinuclear mechanisms. The mechanism of the copper(i)-catalyzed cyclization of 4-pentynoic acid has been elucidated by means of a detailed mechanistic study. The kinetics of the reaction show a higher order in copper, indicating the formation of a bis-Cu intermediate as the key rate determining step of the reaction. This intermediate was further identified during catalysis by CIS-HRMS analysis of the reaction mixture. Based on the mechanistic findings, an M12L24 nanosphere was applied that can bind up to 12 copper catalysts by hydrogen bonding. This pre-organization of copper catalysts in the nanosphere results in a high local concentration of copper leading to higher reaction rates and turnover numbers as the dinuclear pathway is favored.
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Affiliation(s)
- Sergio Gonell
- Homogeneous, Supramolecular and Bio-Inspired Catalysis , Van 't Hoff Institute for Molecular Sciences , University of Amsterdam , Science Park 904 , Amsterdam 1098XH , The Netherlands .
| | - Xavier Caumes
- Homogeneous, Supramolecular and Bio-Inspired Catalysis , Van 't Hoff Institute for Molecular Sciences , University of Amsterdam , Science Park 904 , Amsterdam 1098XH , The Netherlands .
| | - Nicole Orth
- Lehrstuhl für Bioanorganische Chemie , Department Chemie und Pharmazie Friedrich-Alexander-Universität Erlangen , Egerlandstrasse 3 , Erlangen 91058 , Germany
| | - Ivana Ivanović-Burmazović
- Lehrstuhl für Bioanorganische Chemie , Department Chemie und Pharmazie Friedrich-Alexander-Universität Erlangen , Egerlandstrasse 3 , Erlangen 91058 , Germany
| | - Joost N H Reek
- Homogeneous, Supramolecular and Bio-Inspired Catalysis , Van 't Hoff Institute for Molecular Sciences , University of Amsterdam , Science Park 904 , Amsterdam 1098XH , The Netherlands .
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10
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Hermann D, Brückner R. Silver-Catalyzed tert-Butyl 3-Oxopent-4-ynoate π-Cyclizations: Controlling the Ring Size—Hydroxypyrone or Pulvinone Formation—by Counterion and Additive Optimization. Org Lett 2018; 20:7455-7460. [DOI: 10.1021/acs.orglett.8b03214] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- David Hermann
- Institut für Organische Chemie, Albert-Ludwigs-Universität, Albertstr. 21, D-79104 Freiburg, Germany
| | - Reinhard Brückner
- Institut für Organische Chemie, Albert-Ludwigs-Universität, Albertstr. 21, D-79104 Freiburg, Germany
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11
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Janjić GV, Milosavljević MD, Veljković DŽ, Zarić SD. Prediction of strong O-H/M hydrogen bonding between water and square-planar Ir and Rh complexes. Phys Chem Chem Phys 2017; 19:8657-8660. [PMID: 28317955 DOI: 10.1039/c6cp08796e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Intermolecular O-H/M interactions, between a water molecule and square-planar acac complexes ([M(acac)L2]), with different types of L ligands (en, H2O, CO, CN-, and OH-) and different types of metal atoms (Ir(i), Rh(i), Pt(ii), and Pd(ii)) were studied by high level ab initio calculations. Among the studied neutral complexes, the [Pd(acac)(CN)(CO)] complex forms the weakest interaction, -0.62 kcal mol-1, while the [Ir(acac)(en)] complex forms the strongest interaction, -9.83 kcal mol-1, which is remarkably stronger than the conventional hydrogen bond between two water molecules (-4.84 kcal mol-1).
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Affiliation(s)
- G V Janjić
- Institute of Chemistry, Technology and Metallurgy, University of Belgrade, Njegoševa 12, P.O. Box 473, 11000 Belgrade, Serbia
| | - M D Milosavljević
- Department of Chemistry, University of Belgrade Studentski trg 12-16, 11000 Belgrade, Serbia.
| | - D Ž Veljković
- Department of Chemistry, University of Belgrade Studentski trg 12-16, 11000 Belgrade, Serbia.
| | - S D Zarić
- Department of Chemistry, University of Belgrade Studentski trg 12-16, 11000 Belgrade, Serbia. and Department of Chemistry, Texas A & M University at Qatar, P.O. Box 23874, Doha, Qatar
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12
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Passarelli V, Pérez-Torrente JJ, Oro LA. Intramolecular C-H oxidative addition to iridium(I) triggered by trimethyl phosphite in N,N'-diphosphanesilanediamine complexes. Dalton Trans 2015; 44:18596-606. [PMID: 26448547 DOI: 10.1039/c5dt02886h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The reaction of [Ir(SiNP)(cod)][PF6] ([1][PF6]) and of IrCl(SiNP)(cod) (5) (SiNP = SiMe2{N(4-C6H4CH3)PPh2}2) with trimethyl phosphite affords the iridium(iii) derivatives of the formula [IrHClx(SiNP-H){P(OMe)3}2-x]((1-x)+) (x = 0, 3(+); x = 1, 6) containing the κ(3)C,P,P'-coordinated SiNP-H ligand (SiNP-H = Si(CH2)(CH3){N(4-C6H4CH3)PPh2}2). The thermally unstable pentacoordinated cation [Ir(SiNP){P(OMe)3}(cod)](+) (2(+)) has been detected as an intermediate of the reaction and has been fully characterised in solution. Also, the mechanism of the C-H oxidative addition has been elucidated by DFT calculations showing that the square planar iridium(i) complexes of the formula [IrClx(SiNP){P(OMe)3}2-x]((1-x)+) (x = 0, 4(+); x = 1, 7) should be firstly obtained from 2(+) and finally should undergo the C-H oxidative addition to iridium(i) via a concerted intramolecular mechanism. The influence of the counterion of 2(+) on the outcome of the C-H oxidative addition reaction has also been investigated.
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Affiliation(s)
- Vincenzo Passarelli
- Centro Universitario de la Defensa, Ctra. Huesca s/n, ES-50090 Zaragoza, Spain.
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13
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Chang Q, Yan C, Jiang J, Chen J, Ye Q, Yu J, Liu W. Synthesis and structural characterization of novel symmetric homodinuclear iridium acetylacetonate complexes. RESEARCH ON CHEMICAL INTERMEDIATES 2015. [DOI: 10.1007/s11164-014-1745-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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14
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Vinoth P, Vivekanand T, Suryavanshi PA, Menéndez JC, Sasai H, Sridharan V. Palladium(ii)-catalyzed intramolecular carboxypalladation–olefin insertion cascade: direct access to indeno[1,2-b]furan-2-ones. Org Biomol Chem 2015; 13:5175-81. [DOI: 10.1039/c5ob00458f] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
An efficient intramolecular carboxypalladation–olefin insertion cascade was developed for the synthesis of indeno[1,2-b]furan-2-ones.
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Affiliation(s)
- Perumal Vinoth
- Organic Synthesis Group
- Department of Chemistry
- School of Chemical and Biotechnology
- SASTRA University
- Thanjavur 613401
| | - Thavaraj Vivekanand
- Organic Synthesis Group
- Department of Chemistry
- School of Chemical and Biotechnology
- SASTRA University
- Thanjavur 613401
| | - Padmakar A. Suryavanshi
- Departamento de Química Orgánica y Farmacéutica
- Facultad de Farmacia
- Universidad Complutense
- 28040 Madrid
- Spain
| | - J. Carlos Menéndez
- Departamento de Química Orgánica y Farmacéutica
- Facultad de Farmacia
- Universidad Complutense
- 28040 Madrid
- Spain
| | - Hiroaki Sasai
- The Institute of Scientific and Industrial Research (ISIR)
- Osaka University
- Ibaraki-shi
- Japan
| | - Vellaisamy Sridharan
- Organic Synthesis Group
- Department of Chemistry
- School of Chemical and Biotechnology
- SASTRA University
- Thanjavur 613401
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15
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Pérez-Torrente JJ, Angoy M, Gómez-Bautista D, Palacios A, Jiménez MV, Modrego FJ, Castarlenas R, Lahoz FJ, Oro LA. Synthesis and dynamic behaviour of zwitterionic [M(η(6)-C6H5-BPh3)(coe)2] (M = Rh, Ir) cyclooctene complexes. Dalton Trans 2014; 43:14778-86. [PMID: 25157558 DOI: 10.1039/c4dt02105c] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The synthesis and structural characterization of zwitterionic [(η(6)-C6H5-BPh3)M(coe)2] (M = Rh, Ir) cyclooctene complexes is described. Both complexes exhibit an unusual exo-endo conformation of both cyclooctene ligands in the solid state. However, an equilibrium between the endo-endo and exo-endo rotational isomers arising from the hindered rotation about the metal-cyclooctene bond is observed in solution. Rotational barriers of around 65 kJ mol(-1) (Rh) and 84 kJ mol(-1) (Ir) have been determined by 2D EXSY NMR spectroscopy. The rotation process has also been studied by DFT calculations that showed that the dynamic behaviour is a consequence of the oscillation of the cyclooctene ligands about the metal-olefin bond instead of completing a full rotation.
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Affiliation(s)
- Jesús J Pérez-Torrente
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea-ISQCH, Universidad de Zaragoza-CSIC, Facultad de Ciencias, C/Pedro Cerbuna, 12, 50009 Zaragoza, Spain.
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16
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Sridharan V, Fan L, Takizawa S, Suzuki T, Sasai H. Pd(II)-SDP-catalyzed enantioselective 5-exo-dig cyclization of γ-alkynoic acids: application to the synthesis of functionalized dihydofuran-2(3H)-ones containing a chiral quaternary carbon center. Org Biomol Chem 2014; 11:5936-43. [PMID: 23903490 DOI: 10.1039/c3ob41103f] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The Pd(II)-SDP-catalyzed first enantioselective intramolecular cyclization of α,α-disubstituted γ-alkynoic acids is described. This 5-exo-dig cyclization afforded dihydrofuran-2(3H)-ones bearing a chiral quaternary carbon center in excellent yields with enantioselectivities up to 71%. A mechanism involving palladium(II) species is proposed to rationalize the outcome of the reaction.
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Affiliation(s)
- Vellaisamy Sridharan
- The Institute of Scientific and Industrial Research (ISIR), Osaka University, Mihogaoka, Ibaraki-shi, Osaka 567-0047, Japan.
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17
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Nebra N, Monot J, Shaw R, Martin-Vaca B, Bourissou D. Metal–Ligand Cooperation in the Cycloisomerization of Alkynoic Acids with Indenediide Palladium Pincer Complexes. ACS Catal 2013. [DOI: 10.1021/cs401029x] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Noel Nebra
- Université de Toulouse, UPS, LHFA, 118 Route
de Narbonne, F-31062 Toulouse, France and CNRS, LHFA UMR 5069, F-31062 Toulouse, France
| | - Julien Monot
- Université de Toulouse, UPS, LHFA, 118 Route
de Narbonne, F-31062 Toulouse, France and CNRS, LHFA UMR 5069, F-31062 Toulouse, France
| | - Rosie Shaw
- Université de Toulouse, UPS, LHFA, 118 Route
de Narbonne, F-31062 Toulouse, France and CNRS, LHFA UMR 5069, F-31062 Toulouse, France
| | - Blanca Martin-Vaca
- Université de Toulouse, UPS, LHFA, 118 Route
de Narbonne, F-31062 Toulouse, France and CNRS, LHFA UMR 5069, F-31062 Toulouse, France
| | - Didier Bourissou
- Université de Toulouse, UPS, LHFA, 118 Route
de Narbonne, F-31062 Toulouse, France and CNRS, LHFA UMR 5069, F-31062 Toulouse, France
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18
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Nguyen DH, Greger I, Pérez-Torrente JJ, Jiménez MV, Modrego FJ, Lahoz FJ, Oro LA. ONO Dianionic Pincer-Type Ligand Precursors for the Synthesis of σ,π-Cyclooctenyl Iridium(III) Complexes: Formation Mechanism and Coordination Chemistry. Organometallics 2013. [DOI: 10.1021/om400767d] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Duc Hanh Nguyen
- Departamento
de Quı́mica Inorgánica, Instituto de Sı́ntesis
Quı́mica y Catálisis Homogénea-ISQCH, Facultad
de Ciencias, Universidad de Zaragoza-CSIC, C/Pedro Cerbuna, 12, 50009 Zaragoza, Spain
| | - Ingo Greger
- Departamento
de Quı́mica Inorgánica, Instituto de Sı́ntesis
Quı́mica y Catálisis Homogénea-ISQCH, Facultad
de Ciencias, Universidad de Zaragoza-CSIC, C/Pedro Cerbuna, 12, 50009 Zaragoza, Spain
| | - Jesús J. Pérez-Torrente
- Departamento
de Quı́mica Inorgánica, Instituto de Sı́ntesis
Quı́mica y Catálisis Homogénea-ISQCH, Facultad
de Ciencias, Universidad de Zaragoza-CSIC, C/Pedro Cerbuna, 12, 50009 Zaragoza, Spain
| | - M. Victoria Jiménez
- Departamento
de Quı́mica Inorgánica, Instituto de Sı́ntesis
Quı́mica y Catálisis Homogénea-ISQCH, Facultad
de Ciencias, Universidad de Zaragoza-CSIC, C/Pedro Cerbuna, 12, 50009 Zaragoza, Spain
| | - F. Javier Modrego
- Departamento
de Quı́mica Inorgánica, Instituto de Sı́ntesis
Quı́mica y Catálisis Homogénea-ISQCH, Facultad
de Ciencias, Universidad de Zaragoza-CSIC, C/Pedro Cerbuna, 12, 50009 Zaragoza, Spain
| | - Fernando J. Lahoz
- Departamento
de Quı́mica Inorgánica, Instituto de Sı́ntesis
Quı́mica y Catálisis Homogénea-ISQCH, Facultad
de Ciencias, Universidad de Zaragoza-CSIC, C/Pedro Cerbuna, 12, 50009 Zaragoza, Spain
| | - Luis A. Oro
- Departamento
de Quı́mica Inorgánica, Instituto de Sı́ntesis
Quı́mica y Catálisis Homogénea-ISQCH, Facultad
de Ciencias, Universidad de Zaragoza-CSIC, C/Pedro Cerbuna, 12, 50009 Zaragoza, Spain
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19
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Rhodium complexes containing arylspiroborates derived from 3,5-di-tert-butylcatechol and their use in catalyzed hydroborations. Polyhedron 2013. [DOI: 10.1016/j.poly.2012.06.048] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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20
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Lumbroso A, Abermil N, Breit B. Atom economic macrolactonization and lactonization viaredox-neutral rhodium-catalyzed coupling of terminal alkynes with carboxylic acids. Chem Sci 2012. [DOI: 10.1039/c2sc00812b] [Citation(s) in RCA: 113] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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21
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Langer J, Görls H. Structural diversity and solution behavior of low-valent iridium complexes bearing 1,4-diazabutadiene ligands. INORG CHEM COMMUN 2011. [DOI: 10.1016/j.inoche.2011.06.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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22
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Lee GM, Vogels CM, Decken A, Westcott SA. Iridium Phosphane Complexes Containing Arylspiroboronate Esters for the Hydroboration of Alkenes. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201100057] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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23
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Man BYW, Bhadbhade M, Messerle BA. Rhodium(i) complexes bearing N-donor ligands: catalytic activity towards intramolecular cyclization of alkynoic acids and ligand lability. NEW J CHEM 2011. [DOI: 10.1039/c1nj20094a] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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24
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Melanson JA, Vogels CM, Decken A, Westcott SA. Catalytic hydroboration of vinylarenes using a zwitterionic arylspiroboronate ester iridium complex. INORG CHEM COMMUN 2010. [DOI: 10.1016/j.inoche.2010.07.044] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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