101
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NHC-Ir(I) complexes derived from 5,6-dinitrobenzimidazole. Synthesis, characterization and preliminary evaluation of their in vitro anticancer activity. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.119061] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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102
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(±)-trans-1,2-Cyclohexanediamine-Based Bis(NHC) Ligand for Cu-Catalyzed Asymmetric Conjugate Addition Reaction. Catalysts 2019. [DOI: 10.3390/catal9090780] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Bis(NHC) ligand precursors, L1, based on trans-1,2-diaminocyclohexane were designed and synthesized. To introduce chirality at the hydroxyamide side arm on the NHC of L1, a chiral β-amino alcohol, such as enantiopure leucinol, was used. Cu-catalyzed asymmetric conjugate addition reactions of cyclic and acyclic enones with Et2Zn were selected to evaluate the performance of L1 as a chiral ligand. For the reaction of cyclic enone, a combination of [bis(trimethylsilyl)acetylene]-(hexafluoroacetylacetonato)copper(I) (Cu(hfacac)(btmsa)) with a (±)-trans-1,2-cyclohexanediamine-based bis(NHC) ligand precursor, (rac; S,S)-L1, which was prepared from (S)-leucinol, was the most effective. Thus, treating 2-cyclohexen-1-one (3) with Et2Zn in the presence of catalytic amounts of Cu(hfacac)(btmsa) and (rac; S,S)-L1 afforded (R)-3-ethylcyclohexanone ((R)-4) with 97% ee. Similarly, use of (rac; R,R)-L1, which was prepared from (R)-leucinol, produced (S)-4 with 97% ee. Conversely, for the asymmetric 1,4-addition reaction of the acyclic enone, optically pure (−)-trans-1,2-cyclohexanediamine-based bis(NHC) ligand precursor, (R,R; S,S)-L1, worked efficiently. For example, 3-nonen-2-one (5) was reacted with Et2Zn using the CuOAc/(R,R; S,S)-L1 catalytic system to afford (R)-4-ethylnonan-2-one ((R)-6) with 90% ee. Furthermore, initially changing the counterion of the Cu precatalyst between an OAc and a ClO4 ligand on the metal reversed the facial selectivity of the approach of the substrates. Thus, the conjugate addition reaction of 5 with Et2Zn using the Cu(ClO4)2/(R,R; S,S)-L1 catalytic system, afforded (S)-6 with 75% ee.
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103
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Wang W, Guo H, Jones RA. Synthesis and electropolymerization of N-heterocyclic carbene complexes of Pd(ii) and Pt(ii) from an emissive imidazolium salt with a terthiophene backbone. Dalton Trans 2019; 48:14440-14449. [PMID: 31524212 DOI: 10.1039/c9dt03363g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis of an emissive terthiophene-based imidazolium iodide: 1,3-dimethyl-4,6-di(thiophen-2-yl)-thienoimidazol-3-ium iodide (4), the corresponding N-heterocyclic carbene (NHC) preligand, and Pd and Pt-NHC complexes (5a, 5b) are reported. A related Pd-NHC complex (8) with a mono-thiophene backbone has also been synthesized. The solid-state structures were determined by single crystal X-ray diffraction studies. Compounds 4, 5a and 5b were characterized by absorption/emission spectroscopy and an emission-quench phenomenon of 5a was observed. The Pd complexes 5a and 8 were shown to catalyze Heck type C-C bond forming reactions. The compounds with terthiophene backbones (4, 5a, 5b) were electropolymerized onto indium tin oxide (ITO)-coated glass electrodes to yield thin films of conducting metallopolymers (CMPs) (P1-3). UV-vis-NIR spectroelectrochemistry data of P1-3 showed reversible color changes upon oxidation due to the generation of charge carrier species along the polythiophene backbones.
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Affiliation(s)
- Weiran Wang
- Department of Chemistry, The University of Texas at Austin, 105 E. 24th Street, Stop A5300, Austin, Texas 78712-1224, USA.
| | - Hongyu Guo
- Department of Chemistry, The University of Texas at Austin, 105 E. 24th Street, Stop A5300, Austin, Texas 78712-1224, USA.
| | - Richard A Jones
- Department of Chemistry, The University of Texas at Austin, 105 E. 24th Street, Stop A5300, Austin, Texas 78712-1224, USA.
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104
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Thapa R, Kilyanek SM. Synthesis and structural characterization of 20-membered macrocyclic rings bearing trans-chelating bis(N-heterocyclic carbene) ligands and the catalytic activity of their palladium(ii) complexes. Dalton Trans 2019; 48:12577-12590. [PMID: 31368475 PMCID: PMC6702049 DOI: 10.1039/c9dt02147g] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Macrocycles consisting of a 20-membered ring containing two imidazolium salt functionalities and of the formula [PhCH2N(CH2CH2CH2)Im(CH2CH2CH2)2][Br]2 (Im = imidazole = 3a, benzimidazole = 3b) were synthesized in 70-75% yields. These salts serve as precursors to macrocycles containing two N-heterocyclic carbene (NHC) moieties. Reaction of the macrocyclic salts 3a and 3b with silver oxide afforded macrocyclic-bis(NHC)silver(i) complexes 4a and 4b. Single-crystal X-ray diffraction studies of macrocyclic-bis(NHC)silver(i) complex 4a revealed a tetranuclear silver core with a short Ag-Ag distance (2.9328 Å). Complexes 4a and 4b serve as carbene transfer reagents to Pd. The treatment of macrocyclic-bis(NHC)silver(i) complexes 4a and 4b with one equivalent of PdCl2(MeCN)2 in methylene chloride afforded square-planar trans-macrocyclic-bis(NHC)Pd(ii)X2 complexes 5a and 5b. Preliminary screening of these palladium complexes showed they are competent precatalysts for Heck and Suzuki coupling reactions.
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Affiliation(s)
- Rajesh Thapa
- Department of Chemistry and Biochemistry, 1 University of Arkansas, Fayetteville, AR 72701, USA.
| | - Stefan M Kilyanek
- Department of Chemistry and Biochemistry, 1 University of Arkansas, Fayetteville, AR 72701, USA.
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105
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Chiral N-heterocyclic carbene ligands with additional chelating group(s) applied to homogeneous metal-mediated asymmetric catalysis. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.05.003] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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106
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İmik F, Yaşar S, Özdemir İ. Synthesis of bridged palladium-PEPPSI complexes and catalytic studies in C–C cross-coupling reactions. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.118969] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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107
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Harlepp S, Chardon E, Bouché M, Dahm G, Maaloum M, Bellemin-Laponnaz S. N-Heterocyclic Carbene-Platinum Complexes Featuring an Anthracenyl Moiety: Anti-Cancer Activity and DNA Interaction. Int J Mol Sci 2019; 20:E4198. [PMID: 31461928 PMCID: PMC6747518 DOI: 10.3390/ijms20174198] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 08/20/2019] [Accepted: 08/22/2019] [Indexed: 12/23/2022] Open
Abstract
A platinum (II) complex stabilized by a pyridine and an N-heterocyclic carbene ligand featuring an anthracenyl moiety was prepared. The compound was fully characterized and its molecular structure was determined by single-crystal X-ray diffraction. The compound demonstrated high in vitro antiproliferative activities against cancer cell lines with IC50 ranging from 10 to 80 nM. The presence of the anthracenyl moiety on the N-heterocyclic carbene (NHC) Pt complex was used as a luminescent tag to probe the metal interaction with the nucleobases of the DNA through a pyridine-nucleobase ligand exchange. Such interaction of the platinum complex with DNA was corroborated by optical tweezers techniques and liquid phase atomic force microscopy (AFM). The results revealed a two-state interaction between the platinum complex and the DNA strands. This two-state behavior was quantified from the different experiments due to contour length variations. At 24 h incubation, the stretching curves revealed multiple structural breakages, and AFM imaging revealed a highly compact and dense structure of platinum complexes bridging the DNA strands.
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Affiliation(s)
- Sébastien Harlepp
- INSERM UMR_S1109, Centre de Recherche d'Immunologie et d'Hématologie, 67085 Strasbourg CEDEX, France.
- Institut de Physique et Chimie des Matériaux de Strasbourg, Université de Strasbourg, 67034 Strasbourg, France.
| | - Edith Chardon
- Institut de Physique et Chimie des Matériaux de Strasbourg, Université de Strasbourg, 67034 Strasbourg, France
| | - Mathilde Bouché
- Institut de Physique et Chimie des Matériaux de Strasbourg, Université de Strasbourg, 67034 Strasbourg, France
| | - Georges Dahm
- Institut de Physique et Chimie des Matériaux de Strasbourg, Université de Strasbourg, 67034 Strasbourg, France
| | - Mounir Maaloum
- Institut de Physique et Chimie des Matériaux de Strasbourg, Université de Strasbourg, 67034 Strasbourg, France
- Institut Charles Sadron, 23 rue du Loess, 67000 Strasbourg, France
| | - Stéphane Bellemin-Laponnaz
- Institut de Physique et Chimie des Matériaux de Strasbourg, Université de Strasbourg, 67034 Strasbourg, France.
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108
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Lorkowski J, Krahfuß M, Kubicki M, Radius U, Pietraszuk C. Intramolecular Ring-Expansion Reaction (RER) and Intermolecular Coordination of In Situ Generated Cyclic (Amino)(aryl)carbenes (cAArCs). Chemistry 2019; 25:11365-11374. [PMID: 31276243 PMCID: PMC6771577 DOI: 10.1002/chem.201902630] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Indexed: 01/07/2023]
Abstract
Cyclic (amino)(aryl)carbenes (cAArCs) based on the isoindoline core were successfully generated in situ by α-elimination of 3-alkoxyisoindolines at high temperatures or by deprotonation of isoindol-2-ium chlorides with sodium or copper(I) acetates at low temperatures. 3-Alkoxy-isoindolines 2 a,b-OR (R=Me, Et, iPr) have been prepared in high yields by the addition of a solution of 2-aryl-1,1-diphenylisoindol-2-ium triflate (1 a,b-OTf; a: aryl=Dipp=2,6-diisopropylphenyl; b: Mesityl-, Mes=2,4,6-trimethylphenyl) to the corresponding alcohol (ROH) with NEt3 at room temperature. Furthermore, the reaction of 2 a,b-OMe in diethyl ether with a tenfold excess of hydrochloric acid led to the isolation of the isoindol-2-ium chlorides 1 a,b-Cl in high yields. The thermally generated cAArC reacts with sulfur to form the thioamide 3 a. Without any additional trapping reagent, in situ generation of 1,1-diphenylisoidolin-3-ylidenes does not lead to the isolation of these compounds, but to the reaction products of the insertion of the carbene carbon atom into an ortho C-H bond of a phenyl substituent, followed by ring-expansion reaction; namely, anthracene derivatives 9-N(H)aryl-10-Ph-C14 H8 4 a,b (a: Dipp; b: Mes). These compounds are conveniently synthesized by deprotonation of the isoindol-2-ium chlorides with sodium acetate in high yields. Deprotonation of 1 a-Cl with copper(I) acetate at low temperatures afforded a mixture of 4 a and the corresponding cAArC copper(I) chloride 5 a, and allowed the isolation and structural characterization of the first example of a cAArC copper complex of general formula [(cAArC)CuCl].
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Affiliation(s)
- Jan Lorkowski
- Faculty of ChemistryDepartment of Organometallic ChemistryAdam Mickiewicz University in Poznańul. Uniwersytetu Poznańskiego 861-614PoznańPoland
- Institut für Anorganische ChemieJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
| | - Mirjam Krahfuß
- Institut für Anorganische ChemieJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
| | - Maciej Kubicki
- Faculty of ChemistryDepartment of Organometallic ChemistryAdam Mickiewicz University in Poznańul. Uniwersytetu Poznańskiego 861-614PoznańPoland
| | - Udo Radius
- Institut für Anorganische ChemieJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
| | - Cezary Pietraszuk
- Faculty of ChemistryDepartment of Organometallic ChemistryAdam Mickiewicz University in Poznańul. Uniwersytetu Poznańskiego 861-614PoznańPoland
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109
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Gonell S, Peris E, Poyatos M. Structural Features of Mono- and Dimetallic Complexes of Palladium Combining Two Types of Aromatic NHC Ligands. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900684] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Sergio Gonell
- Institute of Chemical Research of Catalonia (ICIQ); The Barcelona Institute of Science and Technology; Avinguda Països Catalans 16 43007 Tarragona Spain
| | - Eduardo Peris
- 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
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110
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Wierenga TS, Vanston CR, Ariafard A, Gardiner MG, Ho CC. Accessing Chelating Extended Linker Bis(NHC) Palladium(II) Complexes: Sterically Triggered Divergent Reaction Pathways. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00356] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Tanita S. Wierenga
- School of Natural Sciences−Chemistry, University of Tasmania, Hobart, Tasmania 7001, Australia
| | - Catriona R. Vanston
- School of Natural Sciences−Chemistry, University of Tasmania, Hobart, Tasmania 7001, Australia
| | - Alireza Ariafard
- School of Natural Sciences−Chemistry, University of Tasmania, Hobart, Tasmania 7001, Australia
| | - Michael G. Gardiner
- School of Natural Sciences−Chemistry, University of Tasmania, Hobart, Tasmania 7001, Australia
| | - Curtis C. Ho
- School of Natural Sciences−Chemistry, University of Tasmania, Hobart, Tasmania 7001, Australia
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111
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Zhu J, Lindsay VNG. Benzimidazolyl Palladium Complexes as Highly Active and General Bifunctional Catalysts in Sustainable Cross-Coupling Reactions. ACS Catal 2019. [DOI: 10.1021/acscatal.9b02420] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Jiancheng Zhu
- Department of Chemistry, North Carolina State University, 2620 Yarbrough Drive, Raleigh, North Carolina 27695, United States
| | - Vincent N. G. Lindsay
- Department of Chemistry, North Carolina State University, 2620 Yarbrough Drive, Raleigh, North Carolina 27695, United States
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112
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Adamovich V, Boudreault PLT, Esteruelas MA, Gómez-Bautista D, López AM, Oñate E, Tsai JY. Preparation via a NHC Dimer Complex, Photophysical Properties, and Device Performance of Heteroleptic Bis(tridentate) Iridium(III) Emitters. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00265] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Vadim Adamovich
- Universal Display Corporation, 375 Phillips Boulevard, Ewing, New Jersey 08618, United States
| | | | - Miguel A. Esteruelas
- Departamento de Química Inorgánica−Instituto de Síntesis Química y Catálisis Homogénea (ISQCH)−Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Zaragoza−CSIC, 50009 Zaragoza, Spain
| | - Daniel Gómez-Bautista
- Departamento de Química Inorgánica−Instituto de Síntesis Química y Catálisis Homogénea (ISQCH)−Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Zaragoza−CSIC, 50009 Zaragoza, Spain
| | - Ana M. López
- Departamento de Química Inorgánica−Instituto de Síntesis Química y Catálisis Homogénea (ISQCH)−Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Zaragoza−CSIC, 50009 Zaragoza, Spain
| | - Enrique Oñate
- Departamento de Química Inorgánica−Instituto de Síntesis Química y Catálisis Homogénea (ISQCH)−Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Zaragoza−CSIC, 50009 Zaragoza, Spain
| | - Jui-Yi Tsai
- Universal Display Corporation, 375 Phillips Boulevard, Ewing, New Jersey 08618, United States
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113
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Mühlen C, Linde J, Rakers L, Tan TTY, Kampert F, Glorius F, Hahn FE. Synthesis of Iron(0) Complexes Bearing Protic NHC Ligands: Synthesis and Catalytic Activity. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00260] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Christoph Mühlen
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 28-30, 48149 Münster, Germany
| | - Jenny Linde
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 28-30, 48149 Münster, Germany
| | - Lena Rakers
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Corrensstraße 40, 48149 Münster, Germany
| | - Tristan T. Y. Tan
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 28-30, 48149 Münster, Germany
| | - Florian Kampert
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 28-30, 48149 Münster, Germany
| | - Frank Glorius
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Corrensstraße 40, 48149 Münster, Germany
| | - F. Ekkehardt Hahn
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 28-30, 48149 Münster, Germany
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114
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Lubitz K, Radius U. The Coupling of N-Heterocyclic Carbenes to Terminal Alkynes at Half Sandwich Cobalt NHC Complexes. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00241] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Katharina Lubitz
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Udo Radius
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
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115
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Davalos AR, Sylvester E, Diver ST. Macrocyclic N-Heterocyclic Carbenes: Synthesis and Catalytic Applications. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00152] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Anibal R. Davalos
- Department of Chemistry, University at Buffalo, the State University of New York, Buffalo, New York 14260-3000, United States
| | - Eric Sylvester
- Department of Chemistry, University at Buffalo, the State University of New York, Buffalo, New York 14260-3000, United States
| | - Steven T. Diver
- Department of Chemistry, University at Buffalo, the State University of New York, Buffalo, New York 14260-3000, United States
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116
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Transmetalation from Magnesium–NHCs—Convenient Synthesis of Chelating π-Acidic NHC Complexes. INORGANICS 2019. [DOI: 10.3390/inorganics7050065] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The synthesis of chelating N-heterocyclic carbene (NHC) complexes with considerable π-acceptor properties can be a challenging task. This is due to the dimerization of free carbene ligands, the moisture sensitivity of reaction intermediates or reagents, and challenges associated with the workup procedure. Herein, we report a general route using transmetalation from magnesium–NHCs. Notably, this route gives access to transition-metal complexes in quantitative conversion without the formation of byproducts. It therefore produces transition-metal complexes outperforming the conventional routes based on free or lithium-coordinated carbene, silver complexes, or in situ metalation in dimethyl sulfoxide (DMSO). We therefore propose transmetalation from magnesium–NHCs as a convenient and general route to obtain NHC complexes.
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117
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Pöthig A, Casini A. Recent Developments of Supramolecular Metal-based Structures for Applications in Cancer Therapy and Imaging. Theranostics 2019; 9:3150-3169. [PMID: 31244947 PMCID: PMC6567972 DOI: 10.7150/thno.31828] [Citation(s) in RCA: 108] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 04/11/2019] [Indexed: 12/23/2022] Open
Abstract
The biomedical application of discrete supramolecular metal-based structures, including supramolecular coordination complexes (SCCs), is still an emergent field of study. However, pioneering studies over the last 10 years demonstrated the potential of these supramolecular compounds as novel anticancer drugs, endowed with different mechanisms of action compared to classical small-molecules, often related to their peculiar molecular recognition properties. In addition, the robustness and modular composition of supramolecular metal-based structures allows for an incorporation of different functionalities in the same system to enable imaging in cells via different modalities, but also active tumor targeting and stimuli-responsiveness. Although most of the studies reported so far exploit these systems for therapy, supramolecular metal-based structures may also constitute ideal scaffolds to develop multimodal theranostic agents. Of note, the host-guest chemistry of 3D self-assembled supramolecular structures - within the metallacages family - can also be exploited to design novel drug delivery systems for anticancer chemotherapeutics. In this review, we aim at summarizing the pivotal concepts in this fascinating research area, starting with the main design principles and illustrating representative examples while providing a critical discussion of the state-of-the-art. A section is also included on supramolecular organometallic complexes (SOCs) whereby the (organic) linker is forming the organometallic bond to the metal node, whose biological applications are still to be explored. Certainly, the myriad of possible supramolecular metal-based structures and their almost limitless modularity and tunability suggests that the biomedical applications of such complex chemical entities will continue along this already promising path.
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118
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Branzi L, Franco D, Baron M, Armelao L, Rancan M, Sgarbossa P, Biffis A. Palladium(II) Complexes with N-Phosphine Oxide-Substituted Imidazolylidenes (PoxIms): Coordination Chemistry and Catalysis. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00185] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Lorenzo Branzi
- Dipartimento di Scienze Chimiche, Università degli Studi di Padova, Via F. Marzolo 1, 35131 Padova, Italy
| | - Dario Franco
- Dipartimento di Scienze Chimiche, Università degli Studi di Padova, Via F. Marzolo 1, 35131 Padova, Italy
| | - Marco Baron
- Dipartimento di Scienze Chimiche, Università degli Studi di Padova, Via F. Marzolo 1, 35131 Padova, Italy
| | - Lidia Armelao
- Dipartimento di Scienze Chimiche, Università degli Studi di Padova, Via F. Marzolo 1, 35131 Padova, Italy
- ICMATE-CNR, Via F. Marzolo 1, 35131 Padova, Italy
| | | | - Paolo Sgarbossa
- Dipartimento di Ingegneria Industriale, Università degli Studi di Padova, Via F. Marzolo 9, 35131 Padova, Italy
| | - Andrea Biffis
- Dipartimento di Scienze Chimiche, Università degli Studi di Padova, Via F. Marzolo 1, 35131 Padova, Italy
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119
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Cepa S, Böhmer M, Roelfes F, Tan TTY, Dielmann F, Hahn FE. Homo- and Heterodinuclear Head-to-Head or Head-to-Tail Complexes of Rhodium(I) and Iridium(I) with C 2,N 3 or C 8,N 9 Bridging Azolato Ligands. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Steffen Cepa
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, D-48149 Münster, Germany
| | - Maximilian Böhmer
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, D-48149 Münster, Germany
| | - Florian Roelfes
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, D-48149 Münster, Germany
| | - Tristan Tsai Yuan Tan
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, D-48149 Münster, Germany
| | - Fabian Dielmann
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, D-48149 Münster, Germany
| | - F. Ekkehardt Hahn
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, D-48149 Münster, Germany
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120
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Ibáñez S, Peris E. A Rigid Trigonal‐Prismatic Hexagold Metallocage That Behaves as a Coronene Trap. Angew Chem Int Ed Engl 2019; 58:6693-6697. [DOI: 10.1002/anie.201902568] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 03/15/2019] [Indexed: 12/14/2022]
Affiliation(s)
- Susana Ibáñez
- 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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121
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Aktaş A, Barut Celepci D, Gök Y. Synthesis, crystal structures, spectral FT‐IR, NMR and UV–Vis investigations and Hirshfeld surface analysis of two new 2‐hydroxyethyl‐substituted
N
‐heterocyclic carbene precursors. J CHIN CHEM SOC-TAIP 2019. [DOI: 10.1002/jccs.201900020] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Aydın Aktaş
- Department of Chemistry, Faculty of Scienceİnönü University Malatya Turkey
| | - Duygu Barut Celepci
- Department of Physics, Faculty of ScienceDokuz Eylül University İzmir Turkey
| | - Yetkin Gök
- Department of Chemistry, Faculty of Scienceİnönü University Malatya Turkey
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122
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Aktaş A, Noma SAA, Celepci DB, Erdemir F, Gök Y, Ateş B. New 2-hydroxyethyl substituted N-Heterocyclic carbene precursors: Synthesis, characterization, crystal structure and inhibitory properties against carbonic anhydrase and xanthine oxidase. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.02.063] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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123
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Hajipour AR, Khorsandi Z, Mohammadi B. Cobalt‐Catalyzed Three‐Component Synthesis of Propargylamine Derivatives and Sonogashira Reaction: A Comparative Study between Co‐NPs and Co‐NHC@MWCNTs. ChemistrySelect 2019. [DOI: 10.1002/slct.201803586] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Abdol R. Hajipour
- Department of ChemistryIsfahan University of Technology Isfahan 84156 Iran
- Department of NeuroscienceUniversity of WisconsinMedical School, Madison WI53706-1532 USA
| | - Zahra Khorsandi
- Department of ChemistryIsfahan University of Technology Isfahan 84156 Iran
| | - Bahareh Mohammadi
- Department of ChemistryIsfahan University of Technology Isfahan 84156 Iran
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124
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Ibáñez S, Peris E. A Rigid Trigonal‐Prismatic Hexagold Metallocage That Behaves as a Coronene Trap. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201902568] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Susana Ibáñez
- 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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125
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Zhang Y, Das R, Li Y, Wang Y, Han Y. Synthesis, Characterization, and Properties of Organometallic Molecular Cylinders Bearing Bulky Imidazo[1,5‐
a
]pyridine‐Based N‐Heterocyclic Carbene Ligands. Chemistry 2019; 25:5472-5479. [DOI: 10.1002/chem.201806204] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Indexed: 12/17/2022]
Affiliation(s)
- Ya‐Wen Zhang
- Key Laboratory of Synthetic, and Natural Functional Molecule ChemistryCollege of Chemistry and Materials ScienceNorthwest University Xi'an 710127 P. R. China
| | - Rajorshi Das
- Key Laboratory of Synthetic, and Natural Functional Molecule ChemistryCollege of Chemistry and Materials ScienceNorthwest University Xi'an 710127 P. R. China
| | - Yang Li
- Key Laboratory of Synthetic, and Natural Functional Molecule ChemistryCollege of Chemistry and Materials ScienceNorthwest University Xi'an 710127 P. R. China
| | - Yao‐Yu Wang
- Key Laboratory of Synthetic, and Natural Functional Molecule ChemistryCollege of Chemistry and Materials ScienceNorthwest University Xi'an 710127 P. R. China
| | - Ying‐Feng Han
- Key Laboratory of Synthetic, and Natural Functional Molecule ChemistryCollege of Chemistry and Materials ScienceNorthwest University Xi'an 710127 P. R. China
- State Key Laboratory of Structural ChemistryFujian Institute of Research on the Structure of MatterChinese Academy of Sciences Fuzhou 350002 P. R. China
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126
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Cesari C, Mazzoni R, Matteucci E, Baschieri A, Sambri L, Mella M, Tagliabue A, Basile FL, Lucarelli C. Hydrogen Transfer Activation via Stabilization of Coordinatively Vacant Sites: Tuning Long-Range π-System Electronic Interaction between Ru(0) and NHC Pendants. Organometallics 2019. [DOI: 10.1021/acs.organomet.8b00850] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Cristiana Cesari
- Dipartimento di Chimica Industriale “Toso Montanari”, Università degli Studi di Bologna, viale Risorgimento 4 40136 Bologna, Italy
| | - Rita Mazzoni
- Dipartimento di Chimica Industriale “Toso Montanari”, Università degli Studi di Bologna, viale Risorgimento 4 40136 Bologna, Italy
| | - Elia Matteucci
- Dipartimento di Chimica Industriale “Toso Montanari”, Università degli Studi di Bologna, viale Risorgimento 4 40136 Bologna, Italy
| | - Andrea Baschieri
- Dipartimento di Chimica Industriale “Toso Montanari”, Università degli Studi di Bologna, viale Risorgimento 4 40136 Bologna, Italy
| | - Letizia Sambri
- Dipartimento di Chimica Industriale “Toso Montanari”, Università degli Studi di Bologna, viale Risorgimento 4 40136 Bologna, Italy
| | - Massimo Mella
- Dipartimento di Scienza e Alta Tecnologia, Università degli Studi dell’Insubria-Como, Via Valleggio 11, 22100 Como, Italy
| | - Andrea Tagliabue
- Dipartimento di Scienza e Alta Tecnologia, Università degli Studi dell’Insubria-Como, Via Valleggio 11, 22100 Como, Italy
| | - Francesco Luca Basile
- Dipartimento di Chimica Industriale “Toso Montanari”, Università degli Studi di Bologna, viale Risorgimento 4 40136 Bologna, Italy
| | - Carlo Lucarelli
- Dipartimento di Scienza e Alta Tecnologia, Università degli Studi dell’Insubria-Como, Via Valleggio 11, 22100 Como, Italy
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127
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Monticelli M, Baron M, Tubaro C, Bellemin-Laponnaz S, Graiff C, Bottaro G, Armelao L, Orian L. Structural and Luminescent Properties of Homoleptic Silver(I), Gold(I), and Palladium(II) Complexes with nNHC- tzNHC Heteroditopic Carbene Ligands. ACS OMEGA 2019; 4:4192-4205. [PMID: 31459629 PMCID: PMC6648577 DOI: 10.1021/acsomega.8b03668] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2018] [Accepted: 02/12/2019] [Indexed: 05/20/2023]
Abstract
Novel silver(I), gold(I), and palladium(II) complexes were synthesized with bidentate heteroditopic carbene ligands that combine an imidazol-2-ylidene (nNHC) with a 1,2,3-triazol-5-ylidene (tzNHC) connected by a propylene bridge. The silver(I) and gold(I) complexes were dinuclear species, [M2(nNHC-tzNHC)2](PF6)2 (M = Ag or Au), with the two bidentate ligands bridging the metal centers, whereas in the palladium(II) complex [Pd(nNHC-tzNHC)2](PF6)2, the two ligands were chelated on the same metal center. Because of the presence of two different carbene units, isomers were observed for the gold(I) and palladium(II) complexes. The molecular structures of the head-to-tail isomer for gold(I) complexes, with a twisted or folded-syn conformation of the bridge between the carbene units, were determined by X-ray diffraction analysis. The study was completed with a systematic structural investigation through density functional theory (DFT) calculations. For palladium(II) species, the head-to-head form was structurally characterized. The dinuclear gold(I) complexes were emissive in the solid state in the blue region (PLQY up to 8%); time-dependent density functional theory (abbreviated as TD-DFT) calculations disclosed that the absorption bands have metal-to-ligand-charge-transfer character and evidenced that the emission occurs from the T1 level (phosphorescence).
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Affiliation(s)
- Marco Monticelli
- Dipartimento
di Scienze Chimiche, Università degli
Studi di Padova, via F. Marzolo 1, 35131 Padova, Italy
- Institut
de Physique et Chimie des Matériaux de Strasbourg (IPCMS), CNRS-Université de Strasbourg UMR7504, 23 rue du Loess BP 43, 67034 Strasbourg, France
| | - Marco Baron
- Dipartimento
di Scienze Chimiche, Università degli
Studi di Padova, via F. Marzolo 1, 35131 Padova, Italy
| | - Cristina Tubaro
- Dipartimento
di Scienze Chimiche, Università degli
Studi di Padova, via F. Marzolo 1, 35131 Padova, Italy
- E-mail: (C.T.)
| | - Stéphane Bellemin-Laponnaz
- Institut
de Physique et Chimie des Matériaux de Strasbourg (IPCMS), CNRS-Université de Strasbourg UMR7504, 23 rue du Loess BP 43, 67034 Strasbourg, France
- E-mail: (S.B.-L.)
| | - Claudia Graiff
- Dipartimento
di Scienze Chimiche, della Vita e della Sostenibilità Ambientale, Università degli Studi di Parma, Parco Area delle Scienze 17/A, 43124 Parma, Italy
| | - Gregorio Bottaro
- Istituto
di Chimica della Materia Condensata e di Tecnologie per l’Energia,
ICMATE-CNR, via Marzolo 1, 35131 Padova, Italy
| | - Lidia Armelao
- Dipartimento
di Scienze Chimiche, Università degli
Studi di Padova, via F. Marzolo 1, 35131 Padova, Italy
- Istituto
di Chimica della Materia Condensata e di Tecnologie per l’Energia,
ICMATE-CNR, via Marzolo 1, 35131 Padova, Italy
| | - Laura Orian
- Dipartimento
di Scienze Chimiche, Università degli
Studi di Padova, via F. Marzolo 1, 35131 Padova, Italy
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128
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Kempasiddhaiah M, Kandathil V, Dateer RB, Sasidhar BS, Patil SA, Patil SA. Magnetite tethered mesoionic carbene‐palladium (II): An efficient and reusable nanomagnetic catalyst for Suzuki‐Miyaura and Mizoroki‐Heck cross‐coupling reactions in aqueous medium. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4846] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Manjunatha Kempasiddhaiah
- Centre for Nano and Material SciencesJain University Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
| | - Vishal Kandathil
- Centre for Nano and Material SciencesJain University Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
| | - Ramesh B. Dateer
- Centre for Nano and Material SciencesJain University Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
| | - Balappa S. Sasidhar
- Organic Chemistry Section, Chemical Sciences & Technology DivisionNational Institute for Interdisciplinary Science and Technology (CSIR) Thiruvananthapuram 695019 Kerala India
| | - Shivaputra A. Patil
- Pharmaceutical Sciences Department, College of PharmacyRosalind Franklin University of Medicine and Science 3333 Green Bay Road North Chicago IL 60064 USA
| | - Siddappa A. Patil
- Centre for Nano and Material SciencesJain University Jain Global Campus, Kanakapura, Ramanagaram Bangalore 562112 India
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129
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Lee J, Hahm H, Kwak J, Kim M. New Aspects of Recently Developed Rhodium(N‐Heterocyclic Carbene)‐Catalyzed Organic Transformations. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201801085] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Jooyeon Lee
- Department of Chemistry and BK21Plus Program Research TeamChungbuk National University Cheongju Chungbuk 28644 South Korea
| | - Hyungwoo Hahm
- Department of Chemistry and BK21Plus Program Research TeamChungbuk National University Cheongju Chungbuk 28644 South Korea
| | - Jaesung Kwak
- Carbon Resource InstituteKorea Research Institute of Chemical Technology (KRICT) 141 Gajeongro Yuseoung Daejeon 34114 South Korea
| | - Min Kim
- Department of Chemistry and BK21Plus Program Research TeamChungbuk National University Cheongju Chungbuk 28644 South Korea
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130
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Gordeev EG, Ananikov VP. Switching the nature of catalytic centers in Pd/NHC systems by solvent effect driven non-classical R-NHC Coupling. J Comput Chem 2019; 40:191-199. [PMID: 30284292 DOI: 10.1002/jcc.25572] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Revised: 08/08/2018] [Accepted: 08/09/2018] [Indexed: 11/06/2022]
Abstract
A well-established oxidative addition of organic halides (R-X) to N-heterocyclic carbene (NHC) complexes of palladium(0) leads to formation of (NHC)(R)PdII (X)L species, the key intermediates in a large variety of synthetically useful cross-coupling reactions. Typical consideration of the cross-coupling catalytic cycle is based on the assumption of intrinsic stability of these species, where the subsequent steps involve coordination of the second reacting partner. Thus, high stability of the intermediate (NHC)(R)PdII (X)L species is usually taken for granted. In the present study it is discussed that such intermediates are prone to non-classical R-NHC intramolecular coupling process (R = Me, Ph, Vinyl, Ethynyl) that results in removal of NHC ligand and generation of another type of Pd catalytic system. DFT calculations (BP86, TPSS, PBE1PBE, B3LYP, M06, wB97X-D) clearly show that outcome of R-NHC coupling process is not only determined by chemical nature of the organic substituent R, but also strongly depends on the type of solvent. The reaction is most favorable in polar solvents, whereas the non-polar solvents render the products less stable. © 2019 Wiley Periodicals, Inc.
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Affiliation(s)
- Evgeniy G Gordeev
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, Moscow 119991, Russia
| | - Valentine P Ananikov
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, Moscow 119991, Russia
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131
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Kashihara M, Zhong RL, Semba K, Sakaki S, Nakao Y. Pd/NHC-catalyzed cross-coupling reactions of nitroarenes. Chem Commun (Camb) 2019; 55:9291-9294. [DOI: 10.1039/c9cc05055h] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
N-Heterocyclic carbene (NHC) ligands effective for the cross-coupling of nitroarenes were identified.
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Affiliation(s)
- Myuto Kashihara
- Department of Material Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Rong-Lin Zhong
- Fukui Institute for Fundamental Chemistry
- Kyoto University
- Japan
| | - Kazuhiko Semba
- Department of Material Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | | | - Yoshiaki Nakao
- Department of Material Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
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132
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Ren X, Wesolek M, Braunstein P. Cu(i), Ag(i), Ni(ii), Cr(iii) and Ir(i) complexes with tritopic NimineCNHCNamine pincer ligands and catalytic ethylene oligomerization. Dalton Trans 2019; 48:12895-12909. [DOI: 10.1039/c9dt02400j] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Potentially pincer-type tritopic NimineCNHCNamine ligands with a variable length of the spacer connecting Nimidazole to the amine donor are evaluated.
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Affiliation(s)
- Xiaoyu Ren
- Université de Strasbourg
- CNRS
- CHIMIE UMR 7177
- Laboratoire de Chimie de Coordination
- 67081 Strasbourg Cedex
| | - Marcel Wesolek
- Université de Strasbourg
- CNRS
- CHIMIE UMR 7177
- Laboratoire de Chimie de Coordination
- 67081 Strasbourg Cedex
| | - Pierre Braunstein
- Université de Strasbourg
- CNRS
- CHIMIE UMR 7177
- Laboratoire de Chimie de Coordination
- 67081 Strasbourg Cedex
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133
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Cai J, Bai H, Wang Y, Xu X, Xie H, Liu J. Base-mediated regioselective [3+2] annulation of ketenimines and isocyanides: efficient synthesis of 1,4,5-trisubstituted imidazoles. Chem Commun (Camb) 2019; 55:3821-3824. [DOI: 10.1039/c9cc01257e] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
A novel base-mediated regioselective [3+2] annulation of active methylene isocyanides with ketenimines has been developed.
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Affiliation(s)
- Jinxiong Cai
- National & Local United Engineering Laboratory for Power Battery
- Department of Chemistry
- Northeast Normal University
- Changchun
- China
| | - Haijie Bai
- National & Local United Engineering Laboratory for Power Battery
- Department of Chemistry
- Northeast Normal University
- Changchun
- China
| | - Yuan Wang
- National & Local United Engineering Laboratory for Power Battery
- Department of Chemistry
- Northeast Normal University
- Changchun
- China
| | - Xianxiu Xu
- College of Chemistry
- Chemical Engineering and Materials Science
- Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong
- Key Laboratory of Molecular and Nano Probes
- Ministry of Education
| | - Haiming Xie
- National & Local United Engineering Laboratory for Power Battery
- Department of Chemistry
- Northeast Normal University
- Changchun
- China
| | - Jun Liu
- National & Local United Engineering Laboratory for Power Battery
- Department of Chemistry
- Northeast Normal University
- Changchun
- China
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134
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Non-Classical Anionic Naked N-Heterocyclic Carbenes: Fundamental Properties and Emerging Applications in Synthesis and Catalysis. Catalysts 2018. [DOI: 10.3390/catal8120620] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Ongoing research exploring the chemistry of N-heterocyclic carbenes (NHCs) has led to the development and discovery of new NHC subclasses that deviate beyond Arduengo’s prototypical N,N′-disubstituted imidazol-2-ylidene-based structures. These systems continue to enable and extend the fundamental role of NHC ligands in synthesis and catalysis. In this regard, the advent of protic NHCs has garnered particular interest. This derives in part from their applications to the selective preparation of unique molecular scaffolds and their unprecedented bifunctional reactivity, which can be exploited in transition metal-catalyzed processes. In comparison, the synthetic applications of closely related anionic naked NHCs remain rather underexplored. With this in mind, this review highlights the interesting fundamental properties of non-classical anionic naked NHCs, and focuses on their emerging applications in synthesis and catalysis.
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135
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136
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Bauri S, Donthireddy SNR, Illam PM, Rit A. Effect of Ancillary Ligand in Cyclometalated Ru(II)-NHC-Catalyzed Transfer Hydrogenation of Unsaturated Compounds. Inorg Chem 2018; 57:14582-14593. [PMID: 30421610 DOI: 10.1021/acs.inorgchem.8b02246] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
In an effort to develop efficient Ru(II)-NHC-based catalyst considering their stereoelectronic effect for hydride-transfer reaction, we found that the ancillary NHC ligand can play a significant role in its catalytic performance. This effect is demonstrated by comparing the activity of two different types of orthometalated precatalysts of general formula [( p-cymene)(NHC)RuII(X)] (NHC = an imidazolylidene-based ImNHC, compound 2a-c, or a mesoionic triazolylidene-based tzNHC, compound 4) in transfer hydrogenation of carbonyl substrates. The electron-rich precatalyst, 2c, containing p-OMe-substituted NHC ligand performed significantly better than both unsubstituted complex 2a and p-CF3 substituted electron-poor complex 2b in ketone reduction. Whereas bulky mesoionic triazolylidene ligand containing complex 4 was found to be superior catalyst for aldehyde reduction and the precatalyst 2a is more suitable for the selective transfer hydrogenation of a wide range of aromatic aldimines to amines. To the best of our knowledge, this is the first systematic study on the effect of stereoelectronic tuning of ancillary orthometalated NHC ligand in Ru(II)-catalyzed transfer hydrogenations of various types of unsaturated compounds with broad substrate scope.
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Affiliation(s)
- Somnath Bauri
- Department of Chemistry , Indian Institute of Technology Madras , Chennai 600036 , India
| | - S N R Donthireddy
- Department of Chemistry , Indian Institute of Technology Madras , Chennai 600036 , India
| | | | - Arnab Rit
- Department of Chemistry , Indian Institute of Technology Madras , Chennai 600036 , India
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137
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Wang YS, Feng T, Wang YY, Hahn FE, Han YF. Homo- and Heteroligand Poly-NHC Metal Assemblies: Synthesis by Narcissistic and Social Self-Sorting. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201810010] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Yi-Shou Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry; College of Chemistry and Materials Science; Northwest University; Xi'an 710127 P. R. China
| | - Ting Feng
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry; College of Chemistry and Materials Science; Northwest University; Xi'an 710127 P. R. China
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry; College of Chemistry and Materials Science; Northwest University; Xi'an 710127 P. R. China
| | - F. Ekkehardt Hahn
- Institut für Anorganische und Analytische Chemie; Westfälische Wilhelms-Universität Münster; Corrensstrasse 30 48149 Münster Germany
| | - Ying-Feng Han
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry; College of Chemistry and Materials Science; Northwest University; Xi'an 710127 P. R. China
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138
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Wang YS, Feng T, Wang YY, Hahn FE, Han YF. Homo- and Heteroligand Poly-NHC Metal Assemblies: Synthesis by Narcissistic and Social Self-Sorting. Angew Chem Int Ed Engl 2018; 57:15767-15771. [DOI: 10.1002/anie.201810010] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Indexed: 12/17/2022]
Affiliation(s)
- Yi-Shou Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry; College of Chemistry and Materials Science; Northwest University; Xi'an 710127 P. R. China
| | - Ting Feng
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry; College of Chemistry and Materials Science; Northwest University; Xi'an 710127 P. R. China
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry; College of Chemistry and Materials Science; Northwest University; Xi'an 710127 P. R. China
| | - F. Ekkehardt Hahn
- Institut für Anorganische und Analytische Chemie; Westfälische Wilhelms-Universität Münster; Corrensstrasse 30 48149 Münster Germany
| | - Ying-Feng Han
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry; College of Chemistry and Materials Science; Northwest University; Xi'an 710127 P. R. China
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139
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Gardiner MG, Ho CC. Recent advances in bidentate bis(N-heterocyclic carbene) transition metal complexes and their applications in metal-mediated reactions. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.02.003] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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140
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Wang JY, Li MW, Li MF, Hao WJ, Li G, Tu SJ, Jiang B. N-Sulfonyl Bisimidazoline Ligands and Their Applications in Pd(II)-Catalyzed Asymmetric Addition toward α-Tertiary Amines. Org Lett 2018; 20:6616-6621. [PMID: 30215527 DOI: 10.1021/acs.orglett.8b02374] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A new class of chiral N-sulfonyl bisimidazoline (Bim) ligands have been designed, prepared, and applied in Pd(II)-catalyzed asymmetric addition of arylboronic acids to isatin-derived N-Boc ketimines. The combination of Pd(OCOCF3)2 and N-tosyl Bim ligand shows high catalytic activity and excellent asymmetric induction, enabling asymmetric addition to offer α-tertiary amines with generally good to high yields and excellent enantioselectivity (up to 96% yield, 96% ee). This asymmetric Pd(II) catalysis can tolerate air conditions, providing a practical and operationally simple protocol toward the construction of an enantioenriched α-tertiary stereocenter.
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Affiliation(s)
- Jia-Yin Wang
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials , Jiangsu Normal University , Xuzhou 221116 , P. R. China
| | - Meng-Wei Li
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials , Jiangsu Normal University , Xuzhou 221116 , P. R. China
| | - Meng-Fan Li
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials , Jiangsu Normal University , Xuzhou 221116 , P. R. China
| | - Wen-Juan Hao
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials , Jiangsu Normal University , Xuzhou 221116 , P. R. China
| | - Guigen Li
- Institute of Chemistry & BioMedical Sciences, Collaborative Innovation Center of Chemistry for Life Sciences , Nanjing University , Nanjing 210093 , P. R. China.,Department of Chemistry and Biochemistry , Texas Tech University , Lubbock , Texas 79409-1061 , United States
| | - Shu-Jiang Tu
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials , Jiangsu Normal University , Xuzhou 221116 , P. R. China
| | - Bo Jiang
- School of Chemistry & Materials Science, Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials , Jiangsu Normal University , Xuzhou 221116 , P. R. China
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141
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Huang W, Zhang YC, Jin R, Chen BL, Chen Z. Synthesis of Axially Chiral 1,2,3-Triazol-5-ylidene–Au(I) Complex and Its Application in Enantioselective [2 + 2] Cycloaddition of Alleneamides with Alkenes. Organometallics 2018. [DOI: 10.1021/acs.organomet.8b00524] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Wei Huang
- Department of Chemistry, Renmin University of China, Beijing 100872, China
| | - You-Can Zhang
- Department of Chemistry, Renmin University of China, Beijing 100872, China
| | - Rui Jin
- Department of Chemistry, Renmin University of China, Beijing 100872, China
| | - Bai-Ling Chen
- Department of Chemistry, Renmin University of China, Beijing 100872, China
| | - Zili Chen
- Department of Chemistry, Renmin University of China, Beijing 100872, China
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142
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Iturmendi A, Rubio-Pérez L, Pérez-Torrente JJ, Iglesias M, Oro LA. Impact of Protic Ligands in the Ir-Catalyzed Dehydrogenation of Formic Acid in Water. Organometallics 2018. [DOI: 10.1021/acs.organomet.8b00289] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Amaia Iturmendi
- Departamento de Química Inorgánica-ISQCH, Universidad de Zaragoza-CSIC, C/Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Laura Rubio-Pérez
- Departamento de Química Inorgánica-ISQCH, Universidad de Zaragoza-CSIC, C/Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Jesús J. Pérez-Torrente
- Departamento de Química Inorgánica-ISQCH, Universidad de Zaragoza-CSIC, C/Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Manuel Iglesias
- Departamento de Química Inorgánica-ISQCH, Universidad de Zaragoza-CSIC, C/Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Luis A. Oro
- Departamento de Química Inorgánica-ISQCH, Universidad de Zaragoza-CSIC, C/Pedro Cerbuna 12, 50009 Zaragoza, Spain
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143
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Adamovich V, Bajo S, Boudreault PLT, Esteruelas MA, López AM, Martín J, Oliván M, Oñate E, Palacios AU, San-Torcuato A, Tsai JY, Xia C. Preparation of Tris-Heteroleptic Iridium(III) Complexes Containing a Cyclometalated Aryl-N-Heterocyclic Carbene Ligand. Inorg Chem 2018; 57:10744-10760. [DOI: 10.1021/acs.inorgchem.8b01367] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Vadim Adamovich
- Universal Display Corporation, 375 Phillips Boulevard, Ewing, New Jersey 08618, United States
| | - Sonia Bajo
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea, Centro de Innovación en Química Avanzada, Universidad de Zaragoza, CSIC, Zaragoza 50009, Spain
| | | | - Miguel A. Esteruelas
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea, Centro de Innovación en Química Avanzada, Universidad de Zaragoza, CSIC, Zaragoza 50009, Spain
| | - Ana M. López
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea, Centro de Innovación en Química Avanzada, Universidad de Zaragoza, CSIC, Zaragoza 50009, Spain
| | - Jaime Martín
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea, Centro de Innovación en Química Avanzada, Universidad de Zaragoza, CSIC, Zaragoza 50009, Spain
| | - Montserrat Oliván
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea, Centro de Innovación en Química Avanzada, Universidad de Zaragoza, CSIC, Zaragoza 50009, Spain
| | - Enrique Oñate
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea, Centro de Innovación en Química Avanzada, Universidad de Zaragoza, CSIC, Zaragoza 50009, Spain
| | - Adrián U. Palacios
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea, Centro de Innovación en Química Avanzada, Universidad de Zaragoza, CSIC, Zaragoza 50009, Spain
| | - Ainhoa San-Torcuato
- Departamento de Química Inorgánica, Instituto de Síntesis Química y Catálisis Homogénea, Centro de Innovación en Química Avanzada, Universidad de Zaragoza, CSIC, Zaragoza 50009, Spain
| | - Jui-Yi Tsai
- Universal Display Corporation, 375 Phillips Boulevard, Ewing, New Jersey 08618, United States
| | - Chuanjun Xia
- Universal Display Corporation, 375 Phillips Boulevard, Ewing, New Jersey 08618, United States
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144
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Planchestainer M, Segaud N, Shanmugam M, McMaster J, Paradisi F, Albrecht M. Carbene in Cupredoxin Protein Scaffolds: Replacement of a Histidine Ligand in the Active Site Substantially Alters Copper Redox Properties. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201807168] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
| | - Nathalie Segaud
- Department of Chemistry & BiochemistryUniversität Bern Freiestrasse 3 3012 Bern Switzerland
| | - Muralidharan Shanmugam
- Manchester Institute of BiotechnologyUniversity of Manchester 131 Princess St Manchester M1 7DN UK
| | - Jonathan McMaster
- School of ChemistryUniversity of Nottingham University Park Nottingham NG7 2RD UK
| | - Francesca Paradisi
- School of ChemistryUniversity of Nottingham University Park Nottingham NG7 2RD UK
| | - Martin Albrecht
- Department of Chemistry & BiochemistryUniversität Bern Freiestrasse 3 3012 Bern Switzerland
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145
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Planchestainer M, Segaud N, Shanmugam M, McMaster J, Paradisi F, Albrecht M. Carbene in Cupredoxin Protein Scaffolds: Replacement of a Histidine Ligand in the Active Site Substantially Alters Copper Redox Properties. Angew Chem Int Ed Engl 2018; 57:10677-10682. [DOI: 10.1002/anie.201807168] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Indexed: 01/17/2023]
Affiliation(s)
| | - Nathalie Segaud
- Department of Chemistry & BiochemistryUniversität Bern Freiestrasse 3 3012 Bern Switzerland
| | - Muralidharan Shanmugam
- Manchester Institute of BiotechnologyUniversity of Manchester 131 Princess St Manchester M1 7DN UK
| | - Jonathan McMaster
- School of ChemistryUniversity of Nottingham University Park Nottingham NG7 2RD UK
| | - Francesca Paradisi
- School of ChemistryUniversity of Nottingham University Park Nottingham NG7 2RD UK
| | - Martin Albrecht
- Department of Chemistry & BiochemistryUniversität Bern Freiestrasse 3 3012 Bern Switzerland
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146
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Liu JQ, Gou XX, Han YF. Chelating Bis(N-Heterocyclic Carbene) Palladium-Catalyzed Reactions. Chem Asian J 2018; 13:2257-2276. [DOI: 10.1002/asia.201800583] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 06/02/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Ji-Quan Liu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry; College of Chemistry and Materials Science; Northwest University; Xi'an 710127 P.R. China
| | - Xing-Xing Gou
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry; College of Chemistry and Materials Science; Northwest University; Xi'an 710127 P.R. China
| | - Ying-Feng Han
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry; College of Chemistry and Materials Science; Northwest University; Xi'an 710127 P.R. China
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147
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Vivancos Á, Segarra C, Albrecht M. Mesoionic and Related Less Heteroatom-Stabilized N-Heterocyclic Carbene Complexes: Synthesis, Catalysis, and Other Applications. Chem Rev 2018; 118:9493-9586. [PMID: 30014699 DOI: 10.1021/acs.chemrev.8b00148] [Citation(s) in RCA: 318] [Impact Index Per Article: 53.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Mesoionic carbenes are a subclass of the family of N-heterocyclic carbenes that generally feature less heteroatom stabilization of the carbenic carbon and hence impart specific donor properties and reactivity schemes when coordinated to a transition metal. Therefore, mesoionic carbenes and their complexes have attracted considerable attention both from a fundamental point of view as well as for application in catalysis and beyond. As a follow-up of an earlier Chemical Reviews overview from 2009, the organometallic chemistry of N-heterocyclic carbenes with reduced heteroatom stabilization is compiled for the 2008-2017 period, including specifically the chemistry of complexes containing 1,2,3-triazolylidenes, 4-imidazolylidenes, and related 5-membered N-heterocyclic carbenes with reduced heteratom stabilization such as (is)oxazolylidenes, pyrrazolylidenes, and thiazolylidenes, as well as pyridylidenes as 6-membered N-heterocyclic carbenes with reduced heteroatom stabilization. For each ligand subclass, metalation strategies, electronic and steric properties, and applications, in particular, in metal-mediated catalysis, are compiled. Mesoionic carbenes demonstrate particularly high activity in (water) oxidation, hydrogen transfer reactions, and cyclization reactions. Unique features of these ligands are identified such as their dipolar structure, their specific donor properties, as well as stability aspects of the ligand and the complexes, which provides opportunities for further research.
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Affiliation(s)
- Ángela Vivancos
- Department of Chemistry and Biochemistry , University of Bern , Freiestrasse 3 , CH-3012 Bern , Switzerland.,Departamento de Química Inorgánica , Universidad de Murcia , Apartado 4021 , 30071 Murcia , Spain
| | - Candela Segarra
- Department of Chemistry and Biochemistry , University of Bern , Freiestrasse 3 , CH-3012 Bern , Switzerland.,Instituto de Tecnología Química , Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas , Avenida de los Naranjos s/n , 46022 Valencia , Spain
| | - Martin Albrecht
- Department of Chemistry and Biochemistry , University of Bern , Freiestrasse 3 , CH-3012 Bern , Switzerland
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148
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Cheng J, Wang L, Wang P, Deng L. High-Oxidation-State 3d Metal (Ti-Cu) Complexes with N-Heterocyclic Carbene Ligation. Chem Rev 2018; 118:9930-9987. [PMID: 30011189 DOI: 10.1021/acs.chemrev.8b00096] [Citation(s) in RCA: 109] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
High-oxidation-state 3d metal species have found a wide range of applications in modern synthetic chemistry and materials science. They are also implicated as key reactive species in biological reactions. These applications have thus prompted explorations of their formation, structure, and properties. While the traditional wisdom regarding these species was gained mainly from complexes supported by nitrogen- and oxygen-donor ligands, recent studies with N-heterocyclic carbenes (NHCs), which are widely used for the preparation of low-oxidation-state transition metal complexes in organometallic chemistry, have led to the preparation of a large variety of isolable high-oxidation-state 3d metal complexes with NHC ligation. Since the first report in this area in the 1990s, isolable complexes of this type have been reported for titanium(IV), vanadium(IV,V), chromium(IV,V), manganese(IV,V), iron(III,IV,V), cobalt(III,IV,V), nickel(IV), and copper(II). With the aim of providing an overview of this intriguing field, this Review summarizes our current understanding of the synthetic methods, structure and spectroscopic features, reactivity, and catalytic applications of high-oxidation-state 3d metal NHC complexes of titanium to copper. In addition to this progress, factors affecting the stability and reactivity of high-oxidation-state 3d metal NHC species are also presented, as well as perspectives on future efforts.
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Affiliation(s)
- Jun Cheng
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry , University of Chinese Academy of Sciences, Chinese Academy of Sciences , 345 Lingling Road , Shanghai 200032 , People's Republic of China
| | - Lijun Wang
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry , University of Chinese Academy of Sciences, Chinese Academy of Sciences , 345 Lingling Road , Shanghai 200032 , People's Republic of China
| | - Peng Wang
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry , University of Chinese Academy of Sciences, Chinese Academy of Sciences , 345 Lingling Road , Shanghai 200032 , People's Republic of China
| | - Liang Deng
- State Key Laboratory of Organometallic Chemistry, Center for Excellence in Molecular Synthesis, Shanghai Institute of Organic Chemistry , University of Chinese Academy of Sciences, Chinese Academy of Sciences , 345 Lingling Road , Shanghai 200032 , People's Republic of China
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149
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Gan MM, Liu JQ, Zhang L, Wang YY, Hahn FE, Han YF. Preparation and Post-Assembly Modification of Metallosupramolecular Assemblies from Poly(N-Heterocyclic Carbene) Ligands. Chem Rev 2018; 118:9587-9641. [DOI: 10.1021/acs.chemrev.8b00119] [Citation(s) in RCA: 202] [Impact Index Per Article: 33.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ming-Ming Gan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry and Materials Science, Northwest University, Xi’an 710127, P. R. China
| | - Ji-Quan Liu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry and Materials Science, Northwest University, Xi’an 710127, P. R. China
| | - Le Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry and Materials Science, Northwest University, Xi’an 710127, P. R. China
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry and Materials Science, Northwest University, Xi’an 710127, P. R. China
| | - F. Ekkehardt Hahn
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry and Materials Science, Northwest University, Xi’an 710127, P. R. China
- Institut für Anorganische und Analytische Chemie, Westfälische Wilhelms-Universität Münster, Corrensstraße 30, D-48149 Münster, Germany
| | - Ying-Feng Han
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry, College of Chemistry and Materials Science, Northwest University, Xi’an 710127, P. R. China
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150
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