1
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Tang X, Tak RK, Noda H, Shibasaki M. A Missing Link in Multisubstituted Pyrrolidines: Remote Stereocontrol Forged by Rhodium‐Alkyl Nitrene. Angew Chem Int Ed Engl 2022; 61:e202212421. [DOI: 10.1002/anie.202212421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Indexed: 11/05/2022]
Affiliation(s)
- Xinxin Tang
- Institute of Microbial Chemistry (BIKAKEN), Tokyo 3-14-23 Kamiosaki Shinagawa-ku, Tokyo 141-0021 Japan
| | - Raj K. Tak
- Institute of Microbial Chemistry (BIKAKEN), Tokyo 3-14-23 Kamiosaki Shinagawa-ku, Tokyo 141-0021 Japan
| | - Hidetoshi Noda
- Institute of Microbial Chemistry (BIKAKEN), Tokyo 3-14-23 Kamiosaki Shinagawa-ku, Tokyo 141-0021 Japan
| | - Masakatsu Shibasaki
- Institute of Microbial Chemistry (BIKAKEN), Tokyo 3-14-23 Kamiosaki Shinagawa-ku, Tokyo 141-0021 Japan
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2
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Sohail M, Bilal M, Maqbool T, Rasool N, Ammar M, Mahmood S, Malik A, Zubair M, Abbas Ashraf G. Iron-catalyzed synthesis of N-heterocycles via intermolecular and intramolecular cyclization reactions: A review. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.104095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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3
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Pan Y, Luo ZL, Yang J, Han J, Yang J, yao Z, Xu L, Wang P, Shi Q. Cobalt‐Catalyzed Selective Transformation of Levulinic Acid and Amines into Pyrrolidines and Pyrrolidinones under H2. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | | | | | | | | | - zhen yao
- Renmin University of China CHINA
| | - Lijin Xu
- Renmin University of China CHINA
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4
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Lazib Y, Retailleau P, Saget T, Darses B, Dauban P. Asymmetric Synthesis of Enantiopure Pyrrolidines by C(sp 3 )-H Amination of Hydrocarbons. Angew Chem Int Ed Engl 2021; 60:21708-21712. [PMID: 34329511 DOI: 10.1002/anie.202107898] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Indexed: 11/07/2022]
Abstract
The asymmetric synthesis of enantiopure pyrrolidines is reported via a streamlined strategy relying on two sequential C-H functionalizations of simple hydrocarbons. The first step is a regio- and stereoselective catalytic nitrene C-H insertion. Then, a subsequent diastereoselective cyclization involving a 1,5-hydrogen atom transfer (HAT) from a N-centered radical leads to the formation of pyrrolidines that can then be converted to their free NH-derivatives.
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Affiliation(s)
- Yanis Lazib
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, Av. de la Terrasse, 91198, Gif-sur-Yvette, France
| | - Pascal Retailleau
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, Av. de la Terrasse, 91198, Gif-sur-Yvette, France
| | - Tanguy Saget
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, Av. de la Terrasse, 91198, Gif-sur-Yvette, France
| | - Benjamin Darses
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, Av. de la Terrasse, 91198, Gif-sur-Yvette, France.,Université Grenoble Alpes, Département de Chimie Moléculaire, CNRS UMR-5250, 38058, Grenoble, France
| | - Philippe Dauban
- Université Paris-Saclay, CNRS, Institut de Chimie des Substances Naturelles, UPR 2301, Av. de la Terrasse, 91198, Gif-sur-Yvette, France
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5
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Lazib Y, Retailleau P, Saget T, Darses B, Dauban P. Asymmetric Synthesis of Enantiopure Pyrrolidines by C(sp
3
)−H Amination of Hydrocarbons. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202107898] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Yanis Lazib
- Université Paris-Saclay CNRS Institut de Chimie des Substances Naturelles UPR 2301 Av. de la Terrasse 91198 Gif-sur-Yvette France
| | - Pascal Retailleau
- Université Paris-Saclay CNRS Institut de Chimie des Substances Naturelles UPR 2301 Av. de la Terrasse 91198 Gif-sur-Yvette France
| | - Tanguy Saget
- Université Paris-Saclay CNRS Institut de Chimie des Substances Naturelles UPR 2301 Av. de la Terrasse 91198 Gif-sur-Yvette France
| | - Benjamin Darses
- Université Paris-Saclay CNRS Institut de Chimie des Substances Naturelles UPR 2301 Av. de la Terrasse 91198 Gif-sur-Yvette France
- Université Grenoble Alpes Département de Chimie Moléculaire CNRS UMR-5250 38058 Grenoble France
| | - Philippe Dauban
- Université Paris-Saclay CNRS Institut de Chimie des Substances Naturelles UPR 2301 Av. de la Terrasse 91198 Gif-sur-Yvette France
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6
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Ghosh SK, Hu M, Comito R. One-Pot Synthesis of Primary and Secondary Aliphatic Amines via Mild and Selective sp3 C-H Imination. Chemistry 2021; 27:17601-17608. [PMID: 34387903 DOI: 10.1002/chem.202102627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Indexed: 11/09/2022]
Abstract
The direct replacement of sp3 C-H bonds with simple amine units (-NH2) remains synthetically challenging, although primary aliphatic amines are ubiquitous in medicinal chemistry and natural product synthesis. We report a mild and selective protocol for preparing primary and secondary aliphatic amines in a single pot, based on intermolecular sp3 C-H imination. The first C-H imination of diverse alkanes, this method shows useful site-selectivity within substrates bearing multiple sp3 C-H bonds. Furthermore, this reaction tolerates polar functional groups relevant for complex molecule synthesis, highlighted in the synthesis of amine pharmaceuticals and amination of natural products. We characterize a unique C-H imination mechanism based on radical rebound to an iminyl radical, supported by kinetic isotope effects, stereoablation, resubmission, and computational modeling. This work constitutes a selective method for complex amine synthesis and a new mechanistic platform for C-H amination.
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Affiliation(s)
- Subrata K Ghosh
- University of Houston, Chemistry, Department of Chemistry, 3585 Cullen Boulevard, Room 112, 77204-5003, Houston, UNITED STATES
| | - Mengnan Hu
- University of Houston, Chemistry, Department of Chemistry, 3585 Cullen Boulevard, Room 112, 77204-5003, Houstonn, UNITED STATES
| | - Robert Comito
- University of Houston, Chemistry, Department of Chemistry, 3585 Cullen Boulevard, Room 112, 77204-5003, Houston, UNITED STATES
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7
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Wang Y, Zhang C, Li S, Liu L. Iron‐Catalyzed Synthesis of Pyrrole Derivatives and Related Five‐Membered Azacycles. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100586] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yeming Wang
- Institute of Chemical and Industrial Bioengineering Jilin Engineering Normal University Kaixuan Road, No. 3050 Changchun 130052 China
| | - Chaoqun Zhang
- Institute of Chemical and Industrial Bioengineering Jilin Engineering Normal University Kaixuan Road, No. 3050 Changchun 130052 China
| | - Shizhe Li
- Institute of Chemical and Industrial Bioengineering Jilin Engineering Normal University Kaixuan Road, No. 3050 Changchun 130052 China
| | - Lihui Liu
- Institute of Chemical and Industrial Bioengineering Jilin Engineering Normal University Kaixuan Road, No. 3050 Changchun 130052 China
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8
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Tang J, Yu X, Wang Y, Yamamoto Y, Bao M. Interweaving Visible‐Light and Iron Catalysis for Nitrene Formation and Transformation with Dioxazolones. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202016234] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jing‐Jing Tang
- State Key Laboratory of Fine Chemicals Dalian University of Technology Dalian 116023 China
| | - Xiaoqiang Yu
- State Key Laboratory of Fine Chemicals Dalian University of Technology Dalian 116023 China
| | - Yi Wang
- State Key Laboratory of Fine Chemicals Dalian University of Technology Dalian 116023 China
| | - Yoshinori Yamamoto
- State Key Laboratory of Fine Chemicals Dalian University of Technology Dalian 116023 China
- WPI-Advanced Institute for Materials Research Tohoku University Sendai 980-8577 Japan
| | - Ming Bao
- State Key Laboratory of Fine Chemicals Dalian University of Technology Dalian 116023 China
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9
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Tang JJ, Yu X, Wang Y, Yamamoto Y, Bao M. Interweaving Visible-Light and Iron Catalysis for Nitrene Formation and Transformation with Dioxazolones. Angew Chem Int Ed Engl 2021; 60:16426-16435. [PMID: 33843125 DOI: 10.1002/anie.202016234] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 02/02/2021] [Indexed: 02/02/2023]
Abstract
Herein, visible-light-driven iron-catalyzed nitrene transfer reactions with dioxazolones for intermolecular C(sp3 )-N, N=S, and N=P bond formation are described. These reactions occur with exogenous-ligand-free process and feature satisfactory to excellent yields (up to 99 %), an ample substrate scope (109 examples) under mild reaction conditions. In contrast to intramolecular C-H amidations strategies, an intermolecular regioselective C-H amidation via visible-light-induced nitrene transfer reactions is devised. Mechanistic studies indicate that the reaction proceeds via a radical pathway. Computational studies show that the decarboxylation of dioxazolone depends on the conversion of ground sextet state dioxazolone-bounding iron species to quartet spin state via visible-light irradiation.
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Affiliation(s)
- Jing-Jing Tang
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116023, China
| | - Xiaoqiang Yu
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116023, China
| | - Yi Wang
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116023, China
| | - Yoshinori Yamamoto
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116023, China.,WPI-Advanced Institute for Materials Research, Tohoku University, Sendai, 980-8577, Japan
| | - Ming Bao
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, 116023, China
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10
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Reckziegel A, Pietzonka C, Kraus F, Werncke CG. C-H Bond Activation by an Imido Cobalt(III) and the Resulting Amido Cobalt(II) Complex. Angew Chem Int Ed Engl 2020; 59:8527-8531. [PMID: 32119164 PMCID: PMC7318117 DOI: 10.1002/anie.201914718] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Indexed: 12/31/2022]
Abstract
The 3d-metal mediated nitrene transfer is under intense scrutiny due to its potential as an atom economic and ecologically benign way for the directed amination of (un)functionalised C-H bonds. Here we present the isolation and characterisation of a rare, trigonal imido cobalt(III) complex, which bears a rather long cobalt-imido bond. It can cleanly cleave strong C-H bonds with a bond dissociation energy of up to 92 kcal mol-1 in an intermolecular fashion, unprecedented for imido cobalt complexes. This resulted in the amido cobalt(II) complex [Co(hmds)2 (NHt Bu)]- . Kinetic studies on this reaction revealed an H atom transfer mechanism. Remarkably, the cobalt(II) amide itself is capable of mediating H atom abstraction or stepwise proton/electron transfer depending on the substrate. A cobalt-mediated catalytic application for substrate dehydrogenation using an organo azide is presented.
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Affiliation(s)
- Alexander Reckziegel
- Fachbereich 15/ChemiePhilipps-Universität MarburgHans-Meerwein-Straße 435043MarburgGermany
| | - Clemens Pietzonka
- Fachbereich 15/ChemiePhilipps-Universität MarburgHans-Meerwein-Straße 435043MarburgGermany
| | - Florian Kraus
- Fachbereich 15/ChemiePhilipps-Universität MarburgHans-Meerwein-Straße 435043MarburgGermany
| | - C. Gunnar Werncke
- Fachbereich 15/ChemiePhilipps-Universität MarburgHans-Meerwein-Straße 435043MarburgGermany
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11
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Reckziegel A, Pietzonka C, Kraus F, Werncke CG. C‐H‐Bindungsaktivierung durch einen Imidocobalt(III)‐ und den resultierenden Amidocobalt(II)‐Komplex. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201914718] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Alexander Reckziegel
- Fachbereich 15/Chemie Philipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Deutschland
| | - Clemens Pietzonka
- Fachbereich 15/Chemie Philipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Deutschland
| | - Florian Kraus
- Fachbereich 15/Chemie Philipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Deutschland
| | - C. Gunnar Werncke
- Fachbereich 15/Chemie Philipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Deutschland
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12
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Mechanism and Chemoselectivity of Mn-Catalyzed Intramolecular Nitrene Transfer Reaction: C–H Amination vs. C=C Aziridination. Catalysts 2020. [DOI: 10.3390/catal10030292] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
The reactivity, mechanism and chemoselectivity of the Mn-catalyzed intramolecular C–H amination versus C=C aziridination of allylic substrate cis-4-hexenylsulfamate are investigated by BP86 density functional theory computations. Emphasis is placed on the origins of high reactivity and high chemoselectivity of Mn catalysis. The N p orbital character of frontier orbitals, a strong electron-withdrawing porphyrazine ligand and a poor π backbonding of high-valent MnIII metal to N atom lead to high electrophilic reactivity of Mn-nitrene. The calculated energy barrier of C–H amination is 9.9 kcal/mol lower than that of C=C aziridination, which indicates that Mn-based catalysis has an excellent level of chemoselectivity towards C–H amination, well consistent with the experimental the product ratio of amintion-to-aziridination I:A (i.e., (Insertion):(Aziridination)) >20:1. This extraordinary chemoselectivity towards C–H amination originates from the structural features of porphyrazine: a rigid ligand with the big π-conjugated bond. Electron-donating substituents can further increase Mn-catalyzed C–H amination reactivity. The controlling factors found in this work may be considered as design elements for an economical and environmentally friendly C–H amination system with high reactivity and high chemoselectivity.
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13
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Gao Y, Ou Y, Gooßen LJ. Pd-Catalyzed Synthesis of Vinyl Arenes from Aryl Halides and Acrylic Acid. Chemistry 2019; 25:8709-8712. [PMID: 31062386 DOI: 10.1002/chem.201902022] [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: 05/03/2019] [Indexed: 12/31/2022]
Abstract
Acrylic acid is presented as an inexpensive, non-volatile vinylating agent in a palladium-catalyzed decarboxylative vinylation of aryl halides. The reaction proceeds through a Heck reaction of acrylic acid, immediately followed by protodecarboxylation of the cinnamic acid intermediate. The use of the carboxylate group as a deciduous directing group ensures high selectivity for monoarylated products. The vinylation process is generally applicable to diversely substituted substrates. Its utility is shown by the synthesis of drug-like molecules and the gram-scale preparation of key intermediates in drug synthesis.
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Affiliation(s)
- Yang Gao
- Fakultät Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstr. 150, 44801, Bochum, Germany
| | - Yang Ou
- Fakultät Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstr. 150, 44801, Bochum, Germany
| | - Lukas J Gooßen
- Fakultät Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstr. 150, 44801, Bochum, Germany
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14
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Lazarou KA, González-Nieves K, Chakraborty I, Raptis RG. Spontaneous Resolution by Crystallization of an Octanuclear Iron(III) Complex Using Only Racemic Reagents. Angew Chem Int Ed Engl 2019; 58:7324-7328. [PMID: 30891840 DOI: 10.1002/anie.201901877] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 03/17/2019] [Indexed: 11/10/2022]
Abstract
The P and M enantiomers of the octanuclear [Fe8 (μ4 -O)4 (μ-4-Cl-pz)12 Cl4 ] complex, having T symmetry, were resolved by temporary substitution of chloride ligands by racemic 4-s Bu-phenolates and subsequent crystallization, where the (S)- and (R)-phenolates coordinate selectively to the M and P complexes, respectively. The complexes were characterized by circular dichroism analysis and X-ray structure determination. This work constitutes a rare example of enantiomeric recognition resulting in spontaneous resolution upon crystallization.
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Affiliation(s)
- Konstantinos A Lazarou
- Department of Chemistry and Biochemistry and the Biomolecular Sciences Institute, Florida International University, 11200 SW 8th Street, Miami, FL, 33199, USA
| | - Karilys González-Nieves
- Department of Natural Sciences, University of Puerto Rico at Carolina, PO Box 4800, Carolina, PR, 00984, USA
| | - Indranil Chakraborty
- Department of Chemistry and Biochemistry and the Biomolecular Sciences Institute, Florida International University, 11200 SW 8th Street, Miami, FL, 33199, USA
| | - Raphael G Raptis
- Department of Chemistry and Biochemistry and the Biomolecular Sciences Institute, Florida International University, 11200 SW 8th Street, Miami, FL, 33199, USA
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15
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Lazarou KA, González‐Nieves K, Chakraborty I, Raptis RG. Spontaneous Resolution by Crystallization of an Octanuclear Iron(III) Complex Using Only Racemic Reagents. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201901877] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Konstantinos A. Lazarou
- Department of Chemistry and Biochemistry and the Biomolecular Sciences InstituteFlorida International University 11200 SW 8th Street Miami FL 33199 USA
| | - Karilys González‐Nieves
- Department of Natural SciencesUniversity of Puerto Rico at Carolina PO Box 4800 Carolina PR 00984 USA
| | - Indranil Chakraborty
- Department of Chemistry and Biochemistry and the Biomolecular Sciences InstituteFlorida International University 11200 SW 8th Street Miami FL 33199 USA
| | - Raphael G. Raptis
- Department of Chemistry and Biochemistry and the Biomolecular Sciences InstituteFlorida International University 11200 SW 8th Street Miami FL 33199 USA
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16
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van der Vlugt JI. Radical-Type Reactivity and Catalysis by Single-Electron Transfer to or from Redox-Active Ligands. Chemistry 2019; 25:2651-2662. [PMID: 30084211 PMCID: PMC6471147 DOI: 10.1002/chem.201802606] [Citation(s) in RCA: 127] [Impact Index Per Article: 25.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Indexed: 12/12/2022]
Abstract
Controlled ligand-based redox-activity and chemical non-innocence are rapidly gaining importance for selective (catalytic) processes. This Concept aims to provide an overview of the progress regarding ligand-to-substrate single-electron transfer as a relatively new mode of operation to exploit ligand-centered reactivity and catalysis based thereon.
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Affiliation(s)
- Jarl Ivar van der Vlugt
- Bio-Inspired Homogeneous and Supramolecular Catalysis Groupvan ‘t Hoff Institute for Molecular SciencesUniversity of AmsterdamScience Park 9041098 XHAmsterdamNetherlands
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17
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Zhou Z, Chen S, Qin J, Nie X, Zheng X, Harms K, Riedel R, Houk KN, Meggers E. Catalytic Enantioselective Intramolecular C(sp
3
)−H Amination of 2‐Azidoacetamides. Angew Chem Int Ed Engl 2019; 58:1088-1093. [DOI: 10.1002/anie.201811927] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 11/26/2018] [Indexed: 12/14/2022]
Affiliation(s)
- Zijun Zhou
- Fachbereich ChemiePhilipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Shuming Chen
- Department of Chemistry and BiochemistryUniversity of California Los Angeles CA 90095-1569 USA
| | - Jie Qin
- Fachbereich ChemiePhilipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Xin Nie
- Fachbereich ChemiePhilipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Xingwen Zheng
- Fachbereich ChemiePhilipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Klaus Harms
- Fachbereich ChemiePhilipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Radostan Riedel
- Fachbereich ChemiePhilipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - K. N. Houk
- Department of Chemistry and BiochemistryUniversity of California Los Angeles CA 90095-1569 USA
| | - Eric Meggers
- Fachbereich ChemiePhilipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Germany
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18
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Zhou Z, Chen S, Qin J, Nie X, Zheng X, Harms K, Riedel R, Houk KN, Meggers E. Catalytic Enantioselective Intramolecular C(sp
3
)−H Amination of 2‐Azidoacetamides. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201811927] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Zijun Zhou
- Fachbereich ChemiePhilipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Shuming Chen
- Department of Chemistry and BiochemistryUniversity of California Los Angeles CA 90095-1569 USA
| | - Jie Qin
- Fachbereich ChemiePhilipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Xin Nie
- Fachbereich ChemiePhilipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Xingwen Zheng
- Fachbereich ChemiePhilipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Klaus Harms
- Fachbereich ChemiePhilipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - Radostan Riedel
- Fachbereich ChemiePhilipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Germany
| | - K. N. Houk
- Department of Chemistry and BiochemistryUniversity of California Los Angeles CA 90095-1569 USA
| | - Eric Meggers
- Fachbereich ChemiePhilipps-Universität Marburg Hans-Meerwein-Straße 4 35043 Marburg Germany
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19
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Wu DQ, Guan ZY, Peng Y, Sun J, Zhong C, Deng QH. Iron(II) Chloride-Catalyzed Nitrene Transfer Reaction for Dearomative Amination of β-Naphthols with Aryl Azides. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800810] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Dun-Qi Wu
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials; Shanghai Normal University; 100 Guilin Road Shanghai 200234 People's Republic of China
| | - Zhen-Yu Guan
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials; Shanghai Normal University; 100 Guilin Road Shanghai 200234 People's Republic of China
| | - Yi Peng
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials; Shanghai Normal University; 100 Guilin Road Shanghai 200234 People's Republic of China
| | - Jian Sun
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials; Shanghai Normal University; 100 Guilin Road Shanghai 200234 People's Republic of China
| | - Cheng Zhong
- College of Chemistry and Molecular Sciences; Wuhan University; 199 Bayi Road Wuhan, Hubei 430072 People's Republic of China
| | - Qing-Hai Deng
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials; Shanghai Normal University; 100 Guilin Road Shanghai 200234 People's Republic of China
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20
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Yu H, Li Z, Bolm C. Three-Dimensional Heterocycles by Iron-Catalyzed Ring-Closing Sulfoxide Imidation. Angew Chem Int Ed Engl 2018; 57:12053-12056. [DOI: 10.1002/anie.201804284] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 07/20/2018] [Indexed: 12/30/2022]
Affiliation(s)
- Hao Yu
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Zhen Li
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Carsten Bolm
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
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21
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Yu H, Li Z, Bolm C. Three-Dimensional Heterocycles by Iron-Catalyzed Ring-Closing Sulfoxide Imidation. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201804284] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Hao Yu
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Zhen Li
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Carsten Bolm
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
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22
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Shing KP, Liu Y, Cao B, Chang XY, You T, Che CM. N-Heterocyclic Carbene Iron(III) Porphyrin-Catalyzed Intramolecular C(sp3
)-H Amination of Alkyl Azides. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806059] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Ka-Pan Shing
- State Key Laboratory of Synthetic Chemistry; Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong China
| | - Yungen Liu
- Department of Chemistry; South University of Science and Technology of China; Shenzhen Guangdong 518055 China
| | - Bei Cao
- State Key Laboratory of Synthetic Chemistry; Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong China
| | - Xiao-Yong Chang
- State Key Laboratory of Synthetic Chemistry; Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong China
| | - Tingjie You
- Department of Chemistry; South University of Science and Technology of China; Shenzhen Guangdong 518055 China
| | - Chi-Ming Che
- State Key Laboratory of Synthetic Chemistry; Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong China
- HKU Shenzhen Institute of Research and Innovation; Shenzhen 518053 China
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23
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Shing KP, Liu Y, Cao B, Chang XY, You T, Che CM. N-Heterocyclic Carbene Iron(III) Porphyrin-Catalyzed Intramolecular C(sp3
)-H Amination of Alkyl Azides. Angew Chem Int Ed Engl 2018; 57:11947-11951. [DOI: 10.1002/anie.201806059] [Citation(s) in RCA: 80] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Revised: 07/26/2018] [Indexed: 01/27/2023]
Affiliation(s)
- Ka-Pan Shing
- State Key Laboratory of Synthetic Chemistry; Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong China
| | - Yungen Liu
- Department of Chemistry; South University of Science and Technology of China; Shenzhen Guangdong 518055 China
| | - Bei Cao
- State Key Laboratory of Synthetic Chemistry; Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong China
| | - Xiao-Yong Chang
- State Key Laboratory of Synthetic Chemistry; Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong China
| | - Tingjie You
- Department of Chemistry; South University of Science and Technology of China; Shenzhen Guangdong 518055 China
| | - Chi-Ming Che
- State Key Laboratory of Synthetic Chemistry; Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong China
- HKU Shenzhen Institute of Research and Innovation; Shenzhen 518053 China
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24
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Park H, Ahn HM, Jeong HY, Kim C, Lee D. Non-Heme Iron Catalysts for Olefin Epoxidation: Conformationally Rigid Aryl-Aryl Junction To Support Amine/Imine Multidentate Ligands. Chemistry 2018; 24:8632-8638. [DOI: 10.1002/chem.201800447] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Indexed: 12/31/2022]
Affiliation(s)
- Hyunchang Park
- Department of Chemistry; Seoul National University; 1 Gwanak-ro Gwanak-gu Seoul 08826 Korea
| | - Hye Mi Ahn
- Department of Fine Chemistry; Seoul National University of Science and Technology; 232 Gongneung-ro Nowon-gu Seoul 01811 Korea
| | - Ha Young Jeong
- Department of Fine Chemistry; Seoul National University of Science and Technology; 232 Gongneung-ro Nowon-gu Seoul 01811 Korea
| | - Cheal Kim
- Department of Fine Chemistry; Seoul National University of Science and Technology; 232 Gongneung-ro Nowon-gu Seoul 01811 Korea
| | - Dongwhan Lee
- Department of Chemistry; Seoul National University; 1 Gwanak-ro Gwanak-gu Seoul 08826 Korea
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