1
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Siriboe MG, Fasan R. Engineered Myoglobin Catalysts for Asymmetric Intermolecular Cyclopropanation Reactions. BULLETIN OF JAPAN SOCIETY OF COORDINATION CHEMISTRY 2022; 80:4-13. [PMID: 37621732 PMCID: PMC10448740 DOI: 10.4019/bjscc.80.4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/26/2023]
Abstract
Biocatalysis has covered an increasingly important role in the synthesis and manufacturing of pharmaceuticals and other high value compounds. In the interest of expanding the range of synthetically useful reactions accessible via biocatalysts, our group has explored the potential and application of engineered myoglobins for 'abiological' carbene transfer catalysis. These transformations provide a direct route for the construction of new carbon-carbon and carbon-heteroatom bonds, including the synthesis of cyclopropane rings, which are key motifs and pharmacophores in many drugs and bioactive natural products. In this award article, we survey the progress made by our group toward the development of myoglobin-based catalysts for asymmetric intermolecular cyclopropanation reactions. The high stereoselectivity exhibited by these biocatalysts in these reactions, combined with their broad substrate scope, scalability, and robustness to high substrate loading and organic co-solvents, contribute to make these systems particularly useful for chemical synthesis and biocatalysis at the preparative scale. Extension of the scope of biocatalytic carbene transfer reactions to include different classes of carbene donor reagents has created new opportunities for the asymmetric synthesis of functionalized cyclopropanes. Furthermore, the integration of myoglobin-catalyzed stereoselective cyclopropanations with chemical diversification of the enzymatic products has furnished attractive chemoenzymatic strategies to access a diverse range of optically active cyclopropane scaffolds of high value for drug discovery, medicinal chemistry, and the synthesis of natural products.
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Affiliation(s)
- Mary G Siriboe
- Department of Chemistry, University of Rochester, Rochester, New York 14627, United States
| | - Rudi Fasan
- Department of Chemistry, University of Rochester, Rochester, New York 14627, United States
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2
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Yan X, Li C, Xu X, Zhao X, Pan Y. Hemin Catalyzed Dealkylative Intercepted [2, 3]‐Sigmatropic Rearrangement Reactions of Sulfonium Ylides with 2, 2, 2‐Trifluorodiazoethane. Adv Synth Catal 2020. [DOI: 10.1002/adsc.201901534] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xiaojing Yan
- Department of ChemistryZhejiang University Zheda Road 38 Hangzhou 310027 People's Republic of China
| | - Chang Li
- Zhejiang Chinese Medical University Bingwen Road 548 Hangzhou 310053 People's Republic of China
| | - Xiaofei Xu
- Department of ChemistryZhejiang University Zheda Road 38 Hangzhou 310027 People's Republic of China
| | - Xiaoyong Zhao
- Department of ChemistryZhejiang University Zheda Road 38 Hangzhou 310027 People's Republic of China
| | - Yuanjiang Pan
- Department of ChemistryZhejiang University Zheda Road 38 Hangzhou 310027 People's Republic of China
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3
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Carrie D, Roisnel T, Simonneaux G. Crystal structure of {4-[10,15,20-tris-(4-meth-oxy-phen-yl)porphyrin-5-yl]benzyl 2-diazo-acetato}-zinc(II). Acta Crystallogr E Crystallogr Commun 2020; 76:273-275. [PMID: 32071761 PMCID: PMC7001825 DOI: 10.1107/s2056989020001085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Accepted: 01/27/2020] [Indexed: 11/10/2022]
Abstract
In the title compound, [Zn(C50H36N6O5)], the ZnII cation is chelated by four pyrrole N atoms of the porphyrinate anion and coordinated by a symmetry-generated keto O atom of the diazo-ester group in a distorted square-pyramidal geometry. The mean Zn-N(pyrrole) bond length is 2.058 Å and the Zn-O(diazo-ester) bond length is 2.179 (4) Å. The zinc cation is displaced by 0.2202 (13) Å from the N4C20 mean plane of the porphyrinate anion toward the O atom; the involvement of this atom leads to a [100] polymeric chain in the crystal.
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Affiliation(s)
- Daniel Carrie
- Univ Rennes, CNRS, ISCR-UMR6226, F-35000 Rennes, France
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4
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Weissenborn MJ, Koenigs RM. Iron‐porphyrin Catalyzed Carbene Transfer Reactions – an Evolution from Biomimetic Catalysis towards Chemistry‐inspired Non‐natural Reactivities of Enzymes. ChemCatChem 2020. [DOI: 10.1002/cctc.201901565] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Martin J. Weissenborn
- Leibniz Institute of Plant Biochemistry Weinberg 3 Halle 06120 Germany
- Institute of ChemistryMartin-Luther-University Halle-Wittenberg Kurt-Mothes-Str. 2 Halle 06120 Germany
| | - Rene M. Koenigs
- Institute of Organic ChemistryRWTH Aachen University Landoltweg 1 Aachen 52074 Germany
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5
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Mykhailiuk PK, Koenigs RM. Diazoacetonitrile (N 2 CHCN): A Long Forgotten but Valuable Reagent for Organic Synthesis. Chemistry 2019; 26:89-101. [PMID: 31415714 PMCID: PMC6973033 DOI: 10.1002/chem.201903335] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Indexed: 12/18/2022]
Abstract
Diazoacetonitrile (N2CHCN) is a small reactive diazoalkane. It has been synthesized for the first time already in 1898 by Theodor Curtius, however, did not gain much recognition in organic synthesis until recently. Only in 2015, after introduction of in situ and flow protocols for the safe generation of diazoacetonitrile, it started gaining popularity. In this minireview, the synthetic properties and applications of this valuable reagent are discussed.
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Affiliation(s)
- Pavel K Mykhailiuk
- Enamine Ltd., Chervonotkatska 78, 02094, Kyiv, Ukraine.,Chemistry Department, Taras Shevchenko National University of Kyiv, Volodymyrska 64, 01601, Kyiv, Ukraine
| | - Rene M Koenigs
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany
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6
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Liu H, Moku B, Li F, Ran J, Han J, Long S, Zha G, Qin H. Stereoselective Construction of Nitrile‐Substituted Cyclopropanes from 2‐Substituted Ethenesulfonyl Fluorides
via
Carbon‐Sulfur Bond Cleavage. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900635] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hao Liu
- Key Laboratory for Green Chemical Process of Ministry of Education; Hubei Key Laboratory of Novel Reactor and Green Chemical Technology; Hubei Engineering Research Center for Advanced Fine Chemicals; School of Chemical Engineering and PharmacyWuhan Institute of Technology 206 1st Rd Optics Valley, East Lake New Technology Development District Wuhan 430205 People's Republic of China
| | - Balakrishna Moku
- School of Chemistry, Chemical Engineering and Life ScienceWuhan University of Technology 205 Luoshi Road Wuhan 430070 People's Republic of China
| | - Fei Li
- School of EngineeringChina Pharmaceutical University Nanjing 210009 People's Republic of China
| | - Jiabing Ran
- Key Laboratory of Analytical Chemistry for Biology and Medicine, Ministry of Education, College of Chemistry and Molecular SciencesWuhan University Wuhan 430072 People's Republic of China
| | - Jinsong Han
- School of EngineeringChina Pharmaceutical University Nanjing 210009 People's Republic of China
| | - Sihui Long
- Key Laboratory for Green Chemical Process of Ministry of Education; Hubei Key Laboratory of Novel Reactor and Green Chemical Technology; Hubei Engineering Research Center for Advanced Fine Chemicals; School of Chemical Engineering and PharmacyWuhan Institute of Technology 206 1st Rd Optics Valley, East Lake New Technology Development District Wuhan 430205 People's Republic of China
| | - Gao‐Feng Zha
- Key Laboratory for Green Chemical Process of Ministry of Education; Hubei Key Laboratory of Novel Reactor and Green Chemical Technology; Hubei Engineering Research Center for Advanced Fine Chemicals; School of Chemical Engineering and PharmacyWuhan Institute of Technology 206 1st Rd Optics Valley, East Lake New Technology Development District Wuhan 430205 People's Republic of China
- School of Chemistry, Chemical Engineering and Life ScienceWuhan University of Technology 205 Luoshi Road Wuhan 430070 People's Republic of China
| | - Hua‐Li Qin
- School of Chemistry, Chemical Engineering and Life ScienceWuhan University of Technology 205 Luoshi Road Wuhan 430070 People's Republic of China
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7
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Hock KJ, Knorrscheidt A, Hommelsheim R, Ho J, Weissenborn MJ, Koenigs RM. Eisenporphyrin-katalysierte C-H-Funktionalisierung von Indol mit Diazoacetonitril für die Synthese von Tryptaminen. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201813631] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Katharina J. Hock
- Institut für Organische Chemie; RWTH Aachen University; Landoltweg 1 52074 Aachen Deutschland
| | - Anja Knorrscheidt
- Leibniz Institut für Pflanzenbiochemie; Weinberg 3 06120 Halle (Saale) Deutschland
| | - Renè Hommelsheim
- Institut für Organische Chemie; RWTH Aachen University; Landoltweg 1 52074 Aachen Deutschland
| | - Junming Ho
- School of Chemistry; University of New South Wales; Sydney NSW 2052 Australien
| | - Martin J. Weissenborn
- Leibniz Institut für Pflanzenbiochemie; Weinberg 3 06120 Halle (Saale) Deutschland
- Institut für Chemie; Martin-Luther-Universität Halle-Wittenberg; Kurt-Mothes-Straße 2 06120 Halle (Saale) Deutschland
| | - Rene M. Koenigs
- Institut für Organische Chemie; RWTH Aachen University; Landoltweg 1 52074 Aachen Deutschland
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8
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Hock KJ, Knorrscheidt A, Hommelsheim R, Ho J, Weissenborn MJ, Koenigs RM. Tryptamine Synthesis by Iron Porphyrin Catalyzed C-H Functionalization of Indoles with Diazoacetonitrile. Angew Chem Int Ed Engl 2019; 58:3630-3634. [PMID: 30570826 DOI: 10.1002/anie.201813631] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Indexed: 01/19/2023]
Abstract
The functionalization of C-H bonds with non-precious metal catalysts is an important research area for the development of efficient and sustainable processes. Herein, we describe the development of iron porphyrin catalyzed reactions of diazoacetonitrile with N-heterocycles yielding important precursors of tryptamines, along with experimental mechanistic studies and proof-of-concept studies of an enzymatic process with YfeX enzyme. By using readily available FeTPPCl, we achieved the highly efficient C-H functionalization of indole and indazole heterocycles. These transformations feature mild reaction conditions, excellent yields with broad functional group tolerance, can be conducted on gram scale, and thus provide a unique streamlined access to tryptamines.
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Affiliation(s)
- Katharina J Hock
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany
| | - Anja Knorrscheidt
- Leibniz Institute of Plant Biochemistry, Weinberg 3, 06120, Halle (Saale), Germany
| | - Renè Hommelsheim
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany
| | - Junming Ho
- School of Chemistry, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Martin J Weissenborn
- Leibniz Institute of Plant Biochemistry, Weinberg 3, 06120, Halle (Saale), Germany.,Institute of Chemistry, Martin-Luther-University Halle-Wittenberg, Kurt-Mothes-Str. 2, 06120, Halle (Saale), Germany
| | - Rene M Koenigs
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany
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9
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Empel C, Hock KJ, Koenigs RM. Dealkylative intercepted rearrangement reactions of sulfur ylides. Chem Commun (Camb) 2019; 55:338-341. [DOI: 10.1039/c8cc08821g] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A simple and readily available Fe(ii) catalyst can be employed in a formal functional group metathesis of thioethers with broad applicability and yields of up to 95%. Mechanistic investigations reveal a marked effect of chloride ions.
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Affiliation(s)
- Claire Empel
- RWTH Aachen University
- Institute of Organic Chemistry
- D-52074 Aachen
- Germany
| | - Katharina J. Hock
- RWTH Aachen University
- Institute of Organic Chemistry
- D-52074 Aachen
- Germany
| | - Rene M. Koenigs
- RWTH Aachen University
- Institute of Organic Chemistry
- D-52074 Aachen
- Germany
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10
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Chandgude AL, Fasan R. Highly Diastereo- and Enantioselective Synthesis of Nitrile-Substituted Cyclopropanes by Myoglobin-Mediated Carbene Transfer Catalysis. Angew Chem Int Ed Engl 2018; 57:15852-15856. [PMID: 30300955 DOI: 10.1002/anie.201810059] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Indexed: 11/08/2022]
Abstract
A chemobiocatalytic strategy for the highly stereoselective synthesis of nitrile-substituted cyclopropanes is reported. The present approach relies on an asymmetric olefin cyclopropanation reaction catalyzed by an engineered myoglobin in the presence of ex situ generated diazoacetonitrile within a compartmentalized reaction system. This method enabled the efficient transformation of a broad range of olefin substrates at a preparative scale with up to 99.9 % de and ee and up to 5600 turnovers. The enzymatic product could be further elaborated to afford a variety of functionalized chiral cyclopropanes. This work expands the range of synthetically valuable, abiotic transformations accessible through biocatalysis and paves the way to the practical and safe exploitation of diazoacetonitrile in biocatalytic carbene transfer reactions.
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Affiliation(s)
- Ajay L Chandgude
- Department of Chemistry, University of Rochester, 120 Trustee Road, Rochester, NY, 14627, USA
| | - Rudi Fasan
- Department of Chemistry, University of Rochester, 120 Trustee Road, Rochester, NY, 14627, USA
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11
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Chandgude AL, Fasan R. Highly Diastereo‐ and Enantioselective Synthesis of Nitrile‐Substituted Cyclopropanes by Myoglobin‐Mediated Carbene Transfer Catalysis. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201810059] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Ajay L. Chandgude
- Department of Chemistry University of Rochester 120 Trustee Road Rochester NY 14627 USA
| | - Rudi Fasan
- Department of Chemistry University of Rochester 120 Trustee Road Rochester NY 14627 USA
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12
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Chen Z, Zhang Y, Nie J, Ma JA. Transition-Metal-Free [3 + 2] Cycloaddition of Nitroolefins and Diazoacetonitrile: A Facile Access to Multisubstituted Cyanopyrazoles. Org Lett 2018; 20:2120-2124. [DOI: 10.1021/acs.orglett.8b00729] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhen Chen
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, and Tianjin Collaborative Innovation Center of Chemical Science & Engineering, Tianjin University, Tianjin 300072, P. R. of China
| | - Yue Zhang
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, and Tianjin Collaborative Innovation Center of Chemical Science & Engineering, Tianjin University, Tianjin 300072, P. R. of China
| | - Jing Nie
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, and Tianjin Collaborative Innovation Center of Chemical Science & Engineering, Tianjin University, Tianjin 300072, P. R. of China
| | - Jun-An Ma
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, and Tianjin Collaborative Innovation Center of Chemical Science & Engineering, Tianjin University, Tianjin 300072, P. R. of China
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13
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Hock KJ, Mertens L, Hommelsheim R, Spitzner R, Koenigs RM. Enabling iron catalyzed Doyle-Kirmse rearrangement reactions with in situ generated diazo compounds. Chem Commun (Camb) 2018; 53:6577-6580. [PMID: 28574557 DOI: 10.1039/c7cc02801f] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Slow addition of sodium nitrite allows the in situ preparation of highly explosive diazo compounds and enables their safe and scalable application in iron catalyzed rearrangement reactions of allylic and propargylic sulfides. With catalyst loadings as low as 0.1 mol% an effective entry into α-mercapto-nitriles, α-mercapto-esters and α-trifluoromethyl-sulfides on a gram-scale is achieved.
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Affiliation(s)
- Katharina J Hock
- RWTH Aachen University, Institute of Organic Chemistry, Landoltweg 1, D-52074 Aachen, Germany.
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14
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Empel C, Hock KJ, Koenigs RM. Iron-catalysed carbene-transfer reactions of diazo acetonitrile. Org Biomol Chem 2018; 16:7129-7133. [DOI: 10.1039/c8ob01991f] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Herein we report the flow synthesis of hazardous diazo acetonitrile to enable X–H insertion reactions with a readily available iron catalyst.
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Affiliation(s)
- Claire Empel
- RWTH Aachen University
- Institute of Organic Chemistry
- D-52074 Aachen
- Germany
| | - Katharina J. Hock
- RWTH Aachen University
- Institute of Organic Chemistry
- D-52074 Aachen
- Germany
| | - Rene M. Koenigs
- RWTH Aachen University
- Institute of Organic Chemistry
- D-52074 Aachen
- Germany
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15
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Rybicka-Jasińska K, Ciszewski ŁW, Gryko DT, Gryko D. C–C bond forming reactions catalyzed by chiral metalloporphyrins. J PORPHYR PHTHALOCYA 2016. [DOI: 10.1142/s1088424616500139] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Porphyrins are abundant in nature facilitating many enzymatic reactions by being present in the active sites of many enzymes. Consequently, over the years, a number of chiral metalloporphyrins have been synthesized and have proved efficient in catalyzing C–C bond forming reactions. Herein, we review the synthesis of chiral metalloporphyrins and their catalytic activity in cyclopropanation, cyclopropenation, and C–H insertion reactions.
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Affiliation(s)
| | - Łukasz W. Ciszewski
- Institute of Organic Chemistry Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
- Department of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland
| | - Daniel T. Gryko
- Institute of Organic Chemistry Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Dorota Gryko
- Institute of Organic Chemistry Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland
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16
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Intrieri D, Carminati DM, Gallo E. The ligand influence in stereoselective carbene transfer reactions promoted by chiral metal porphyrin catalysts. Dalton Trans 2016; 45:15746-15761. [DOI: 10.1039/c6dt02094a] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This Perspective illustrates the state-of-the-art of stereoselective carbene transfer reactions catalysed by chiral metal porphyrin complexes. A particular attention is focused on the active role of the porphyrin ligand to drive the carbene insertion into the target organic skeleton.
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Affiliation(s)
| | | | - Emma Gallo
- Chemistry Department of Milan University
- 20133 Milan
- Italy
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17
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Chen A, Ju P, Zhang Y, Chen J, Gao H, Chen L, Yu Y. Highly recyclable and magnetic catalyst of a metalloporphyrin-based polymeric composite for cycloaddition of CO2to epoxide. RSC Adv 2016. [DOI: 10.1039/c6ra20083d] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
A highly recyclable and magnetic catalyst made of a metalloporphyrin-based polymeric composite efficiently promotes chemical fixation of CO2to cyclic carbonate.
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Affiliation(s)
- Aibing Chen
- College of Chemical and Pharmaceutical Engineering
- Hebei University of Science and Technology
- Shijiazhuang 050018
- PR China
| | - Pengpeng Ju
- College of Chemical and Pharmaceutical Engineering
- Hebei University of Science and Technology
- Shijiazhuang 050018
- PR China
- Guangzhou Institute of Energy Conversion
| | - Yunzhao Zhang
- College of Chemical and Pharmaceutical Engineering
- Hebei University of Science and Technology
- Shijiazhuang 050018
- PR China
- Guangzhou Institute of Energy Conversion
| | - Jinzhu Chen
- Guangzhou Institute of Energy Conversion
- Chinese Academy of Sciences
- Guangzhou 510640
- PR China
- School of Chemistry and Materials Science
| | - Hui Gao
- Guangzhou Institute of Energy Conversion
- Chinese Academy of Sciences
- Guangzhou 510640
- PR China
| | - Limin Chen
- Guangdong Provincial Key Laboratory of Atmospheric Environment and Pollution Control
- School of Environment and Energy
- South China University of Technology
- Guangzhou Higher Education Mega Centre
- Guangzhou 510006
| | - Yifeng Yu
- College of Chemical and Pharmaceutical Engineering
- Hebei University of Science and Technology
- Shijiazhuang 050018
- PR China
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18
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Diazo ester insertion in NH bonds of amino acid derivatives and insulin catalyzed by water-soluble iron and ruthenium porphyrin complexes (FeTSPPCl) as application of carbenoid transfer in aqueous media. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.molcata.2015.06.028] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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19
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Mykhailiuk PK. New Life for Diazoacetonitrile (N2CHCN): in situ Generation and Practical Synthesis of CN-Pyrazoles. European J Org Chem 2015. [DOI: 10.1002/ejoc.201501027] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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20
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Yoo J, Park N, Park JH, Park JH, Kang S, Lee SM, Kim HJ, Jo H, Park JG, Son SU. Magnetically Separable Microporous Fe–Porphyrin Networks for Catalytic Carbene Insertion into N–H Bonds. ACS Catal 2014. [DOI: 10.1021/cs501378j] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Jin Yoo
- Department
of Chemistry and Department of Energy Science, Sungkyunkwan University, Suwon 440-746, Korea
| | - Nojin Park
- Department
of Chemistry and Department of Energy Science, Sungkyunkwan University, Suwon 440-746, Korea
| | - Joon Hyun Park
- Department
of Chemistry and Department of Energy Science, Sungkyunkwan University, Suwon 440-746, Korea
| | - Ji Hoon Park
- Department
of Chemistry and Department of Energy Science, Sungkyunkwan University, Suwon 440-746, Korea
| | - Sungah Kang
- Department
of Chemistry and Department of Energy Science, Sungkyunkwan University, Suwon 440-746, Korea
| | - Sang Moon Lee
- Department
of Chemistry and Department of Energy Science, Sungkyunkwan University, Suwon 440-746, Korea
| | - Hae Jin Kim
- Korea Basic Science Institute, Daejeon 350-333, Korea
| | - Hyein Jo
- Department of Physics & Astronomy, Seoul National University, Seoul 151-747, Korea
| | - Je-Geun Park
- Department of Physics & Astronomy, Seoul National University, Seoul 151-747, Korea
| | - Seung Uk Son
- Department
of Chemistry and Department of Energy Science, Sungkyunkwan University, Suwon 440-746, Korea
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21
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Ebrahimi A, Heydari A, Esrafili A. Maghemite Supported Copper Oxide Nanocatalyst for the N–H Insertion Reaction with Ethyl Diazoacetate. Catal Letters 2014. [DOI: 10.1007/s10562-014-1391-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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22
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Zhu S, Xu X, Perman JA, Zhang XP. A General and Efficient Cobalt(II)-Based Catalytic System for Highly Stereoselective Cyclopropanation of Alkenes with α-Cyanodiazoacetates. J Am Chem Soc 2010; 132:12796-9. [DOI: 10.1021/ja1056246] [Citation(s) in RCA: 169] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Shifa Zhu
- Department of Chemistry, University of South Florida, Tampa, Florida 33620-5250, and School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510640, China
| | - Xue Xu
- Department of Chemistry, University of South Florida, Tampa, Florida 33620-5250, and School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510640, China
| | - Jason A. Perman
- Department of Chemistry, University of South Florida, Tampa, Florida 33620-5250, and School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510640, China
| | - X. Peter Zhang
- Department of Chemistry, University of South Florida, Tampa, Florida 33620-5250, and School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, 510640, China
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Marcoux D, Azzi S, Charette AB. TfNH2 as achiral hydrogen-bond donor additive to enhance the selectivity of a transition metal catalyzed reaction. Highly enantio- and diastereoselective rhodium-catalyzed cyclopropanation of alkenes using alpha-cyano diazoacetamide. J Am Chem Soc 2009; 131:6970-2. [PMID: 19405468 DOI: 10.1021/ja902205f] [Citation(s) in RCA: 95] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A highly stereoselective (up to 98% ee and 99:1 dr) Rh(II)-catalyzed formation of nitrile-substituted cyclopropanes is described. Alpha-cyano diazoacetamide reagents react with a variety of mono- and disubstituted olefins in good yields and excellent enantio- and diastereocontrol. Less reactive substrates, such as aliphatic olefins, also undergo the reaction. This new methodology features the unprecedented use of an achiral hydrogen-bond donor additive to enhance the selectivity and exploits the powerful trans-directing ability of amides solving the diastereocontrol issue of the formation of substituted 1-cyanocyclopropane-1-carboxy derivatives.
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Affiliation(s)
- David Marcoux
- Departement de Chimie, Université de Montréal, P.O. Box 6128, Station Downtown, Montréal (Québec), Canada H3C 3J7
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Gill C, Venkatasubbaiah K, Jones C. Recyclable Polymer- and Silica-Supported Ruthenium(II)-Salen Bis-pyridine Catalysts for the Asymmetric Cyclopropanation of Olefins. Adv Synth Catal 2009. [DOI: 10.1002/adsc.200800779] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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25
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Lo M, Mahajan D, Wytko JA, Boudon C, Weiss J. Toward Generic Models of Hemoproteins. Org Lett 2009; 11:2487-90. [DOI: 10.1021/ol900774d] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Mamadou Lo
- Chimie des Ligands à Architecture Contrôlée (CLAC), and Laboratoire d’Electrochimie, Institut de Chimie, UMR 7177 CNRS-Université de Strasbourg, 4 rue Blaise Pascal, 67008 Strasbourg Cedex, France
| | - Dinesh Mahajan
- Chimie des Ligands à Architecture Contrôlée (CLAC), and Laboratoire d’Electrochimie, Institut de Chimie, UMR 7177 CNRS-Université de Strasbourg, 4 rue Blaise Pascal, 67008 Strasbourg Cedex, France
| | - Jennifer A. Wytko
- Chimie des Ligands à Architecture Contrôlée (CLAC), and Laboratoire d’Electrochimie, Institut de Chimie, UMR 7177 CNRS-Université de Strasbourg, 4 rue Blaise Pascal, 67008 Strasbourg Cedex, France
| | - Corinne Boudon
- Chimie des Ligands à Architecture Contrôlée (CLAC), and Laboratoire d’Electrochimie, Institut de Chimie, UMR 7177 CNRS-Université de Strasbourg, 4 rue Blaise Pascal, 67008 Strasbourg Cedex, France
| | - Jean Weiss
- Chimie des Ligands à Architecture Contrôlée (CLAC), and Laboratoire d’Electrochimie, Institut de Chimie, UMR 7177 CNRS-Université de Strasbourg, 4 rue Blaise Pascal, 67008 Strasbourg Cedex, France
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Intermolecular asymmetric cyclopropanation with diazoketones catalyzed by chiral ruthenium porphyrins. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2008.01.129] [Citation(s) in RCA: 20] [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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28
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Denton JR, Cheng K, Davies HML. Stereoselective construction of nitrile-substituted cyclopropanes. Chem Commun (Camb) 2008:1238-40. [PMID: 18309429 DOI: 10.1039/b719175h] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Nitrile-substituted cyclopropanes are readily synthesized in a stereocontrolled fashion from the intermolecular cyclopropanation between 2-diazo-2-phenylacetonitrile and electron-rich olefins, catalyzed by the chiral dirhodium complex, Rh(2)(S-PTAD)(4).
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Affiliation(s)
- Justin R Denton
- Department of Chemistry, University at Buffalo, State University of New York, Buffalo, NY 14260-3000, USA
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Berkessel A, Ertürk E, Kaiser P, Klein A, Kowalczyk RM, Sarkar B. On the redox states of ruthenium porphyrin oxidation catalysts. Dalton Trans 2007:3427-34. [PMID: 17664980 DOI: 10.1039/b705078j] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tetraarylporphyrin ruthenium complexes [Ru(L)(aryl(4)Por)] (L = CO or PF(3); aryl = mesityl or 10-R'-bis-methano-octahydroanthracene-9-yl with R' = H, CF(3), OCH(3) or CH(3)) show a rich electrochemistry with at least five different stable oxidation states (including the parent state). The overall character of the redox behaviour is porphyrin-centred. However detailed spectroelectrochemical investigations using IR, UV/Vis/NIR and EPR spectroscopy (X- and K band) gave clear indication for ruthenium contributions.
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Affiliation(s)
- Albrecht Berkessel
- Universität zu Köln, Institut für Organische Chemie, Greinstrasse 4, D-50939, Köln, Germany.
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30
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Simonneaux G, Le Maux P. Carbene Complexes of Heme Proteins and Iron Porphyrin Models. TOP ORGANOMETAL CHEM 2006. [DOI: 10.1007/3418_006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
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31
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Catalytic asymmetric oxidation of sulfide and styrene derivatives using macroporous resins containing chiral metalloporphyrins (Fe,Ru). ACTA ACUST UNITED AC 2006. [DOI: 10.1016/j.tetasy.2006.03.003] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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