1
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Tsuzuki S, Kano T. Asymmetric Synthesis of Chiral Sulfimides through the O-Alkylation of Enantioenriched Sulfinamides and Addition of Carbon Nucleophiles. Angew Chem Int Ed Engl 2023; 62:e202300637. [PMID: 36807500 DOI: 10.1002/anie.202300637] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/15/2023] [Accepted: 02/20/2023] [Indexed: 02/22/2023]
Abstract
Chiral sulfimides, the aza-analogues of sulfoxides, are valuable compounds in organic synthesis and medicinal chemistry. Herein, we report an efficient method for preparing chiral sulfimides from easily available enantioenriched sulfinamides. The key step of this method is a stereospecific oxygen-selective alkylation of enantioenriched sulfinamides, which is accomplished by using isopropyl iodide, K2 CO3 , and DMPU. The resulting chiral sulfinimidate esters are transformed to chiral sulfimides by the nucleophilic addition of the Grignard reagents under simple conditions. This transformation enables access to the enantioenriched diaryl or dialkyl sulfimides bearing two similar carbon substituents, which are difficult to synthesize by previous methods.
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Affiliation(s)
- Saori Tsuzuki
- Department of Applied Chemistry, Graduate School of Engineering, Tokyo University of Agriculture and Technology, Koganei, Tokyo, 184-8588, Japan.,Department of Chemistry, Graduate School of Science, Kyoto University Sakyo, Kyoto, 606-8502, Japan
| | - Taichi Kano
- Department of Applied Chemistry, Graduate School of Engineering, Tokyo University of Agriculture and Technology, Koganei, Tokyo, 184-8588, Japan
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2
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Song SY, Zhou X, Ke Z, Xu S. Synthesis of Chiral Sulfoximines via Iridium-Catalyzed Regio- and Enantioselective C-H Borylation: A Remarkable Sidearm Effect of Ligand. Angew Chem Int Ed Engl 2023; 62:e202217130. [PMID: 36511841 DOI: 10.1002/anie.202217130] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 12/13/2022] [Accepted: 12/13/2022] [Indexed: 12/14/2022]
Abstract
Transition metal-catalyzed enantioselective C-H activation of prochiral sulfoximines for non-annulated products remains a formidable challenge. We herein report iridium-catalyzed enantioselective C-H borylation of N-silyl diaryl sulfoximines using a well-designed chiral bidentate boryl ligand with a bulky side arm. This method is capable of accommodating a broad range of substrates under mild reaction conditions, affording a vast array of chiral sulfoximines with high enantioselectivities. We also demonstrated the synthetic utility on a preparative-scale C-H borylation for diverse downstream transformations, including the synthesis of chiral version of bioactive molecules. Computational studies showed that the bulky side arm of the ligand confers high regio- and enantioselectivity through steric effect.
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Affiliation(s)
- Shu-Yong Song
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China
| | - Xiaoyu Zhou
- School of Materials Science & Engineering, PCFM Lab, Sun Yat-sen University, Guangzhou, 510275, China
| | - Zhuofeng Ke
- School of Materials Science & Engineering, PCFM Lab, Sun Yat-sen University, Guangzhou, 510275, China
| | - Senmiao Xu
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China
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3
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Guo Y, Pei C, Empel C, Jana S, Koenigs RM. Photochemical Nitrene Transfer Reactions of Iminoiodinanes with Sulfides. CHEMPHOTOCHEM 2022. [DOI: 10.1002/cptc.202100293] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yujing Guo
- RWTH Aachen University: Rheinisch-Westfalische Technische Hochschule Aachen Institute of Organic Chemistry GERMANY
| | - Chao Pei
- RWTH Aachen University: Rheinisch-Westfalische Technische Hochschule Aachen Institute of Organic Chemistry GERMANY
| | - Claire Empel
- RWTH Aachen University: Rheinisch-Westfalische Technische Hochschule Aachen Institute of Organic Chemistry GERMANY
| | - Sripati Jana
- RWTH Aachen University: Rheinisch-Westfalische Technische Hochschule Aachen Institute of Organic Chemistry GERMANY
| | - Rene M. Koenigs
- RWTH Aachen University Institute of Organic Chemistry Landoltweg 1 52074 Aachen GERMANY
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4
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Hong K, Huang J, Yao M, Xu X. Recent Advances in Nitrene/Alkyne Metathesis Cascade Reaction. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202109035] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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5
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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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6
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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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7
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Annapureddy RR, Burg F, Gramüller J, Golub TP, Merten C, Huber SM, Bach T. Silver‐Catalyzed Enantioselective Sulfimidation Mediated by Hydrogen Bonding Interactions. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202016561] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Rajasekar Reddy Annapureddy
- Department Chemie and Catalysis Research Center (CRC) Technische Universität München Lichtenbergstraße 4 85747 Garching Germany
| | - Finn Burg
- Department Chemie and Catalysis Research Center (CRC) Technische Universität München Lichtenbergstraße 4 85747 Garching Germany
| | - Johannes Gramüller
- Faculty of Chemistry and Pharmacy Institute of Organic Chemistry University of Regensburg Universitätsstraße 31 93040 Regensburg Germany
| | - Tino P. Golub
- Ruhr-Universität Bochum Faculty for Chemistry and Biochemistry Universitätsstraße 150 44801 Bochum Germany
| | - Christian Merten
- Ruhr-Universität Bochum Faculty for Chemistry and Biochemistry Universitätsstraße 150 44801 Bochum Germany
| | - Stefan M. Huber
- Ruhr-Universität Bochum Faculty for Chemistry and Biochemistry Universitätsstraße 150 44801 Bochum Germany
| | - Thorsten Bach
- Department Chemie and Catalysis Research Center (CRC) Technische Universität München Lichtenbergstraße 4 85747 Garching Germany
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8
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Annapureddy RR, Burg F, Gramüller J, Golub TP, Merten C, Huber SM, Bach T. Silver-Catalyzed Enantioselective Sulfimidation Mediated by Hydrogen Bonding Interactions. Angew Chem Int Ed Engl 2021; 60:7920-7926. [PMID: 33438798 PMCID: PMC8048691 DOI: 10.1002/anie.202016561] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Indexed: 12/13/2022]
Abstract
An enantioselective sulfimidation of 3-thiosubstituted 2-quinolones and 2-pyridones was achieved with a stoichiometric nitrene source (PhI=NNs) and a silver-based catalyst system. Key to the success of the reaction is the use of a chiral phenanthroline ligand with a hydrogen bonding site. The enantioselectivity does not depend on the size of the two substituents at the sulfur atom but only on the binding properties of the heterocyclic lactams. A total of 21 chiral sulfimides were obtained in high yields (44-99 %) and with significant enantiomeric excess (70-99 % ee). The sulfimidation proceeds with high site-selectivity and can also be employed for the kinetic resolution of chiral sulfoxides. Mechanistic evidence suggests the intermediacy of a heteroleptic silver complex, in which the silver atom is bound to one molecule of the chiral ligand and one molecule of an achiral 1,10-phenanthroline. Support for the suggested reaction course was obtained by ESI mass spectrometry, DFT calculations, and a Hammett analysis.
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Affiliation(s)
- Rajasekar Reddy Annapureddy
- Department Chemie and Catalysis Research Center (CRC)Technische Universität MünchenLichtenbergstraße 485747GarchingGermany
| | - Finn Burg
- Department Chemie and Catalysis Research Center (CRC)Technische Universität MünchenLichtenbergstraße 485747GarchingGermany
| | - Johannes Gramüller
- Faculty of Chemistry and PharmacyInstitute of Organic ChemistryUniversity of RegensburgUniversitätsstraße 3193040RegensburgGermany
| | - Tino P. Golub
- Ruhr-Universität BochumFaculty for Chemistry and BiochemistryUniversitätsstraße 15044801BochumGermany
| | - Christian Merten
- Ruhr-Universität BochumFaculty for Chemistry and BiochemistryUniversitätsstraße 15044801BochumGermany
| | - Stefan M. Huber
- Ruhr-Universität BochumFaculty for Chemistry and BiochemistryUniversitätsstraße 15044801BochumGermany
| | - Thorsten Bach
- Department Chemie and Catalysis Research Center (CRC)Technische Universität MünchenLichtenbergstraße 485747GarchingGermany
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9
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van Leest NP, van der Vlugt JI, de Bruin B. Catalytic Chemoselective Sulfimidation with an Electrophilic [Co III (TAML)] - -Nitrene Radical Complex*. Chemistry 2021; 27:371-378. [PMID: 32810326 PMCID: PMC7839782 DOI: 10.1002/chem.202003566] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Indexed: 12/16/2022]
Abstract
The cobalt species PPh4 [CoIII (TAMLred )] is a competent and stable catalyst for the sulfimidation of (aryl)(alkyl)-substituted sulfides with iminoiodinanes, reaching turnover numbers up to 900 and turnover frequencies of 640 min-1 under mild and aerobic conditions. The sulfimidation proceeds in a highly chemoselective manner, even in the presence of alkenes or weak C-H bonds, as supported by inter- and intramolecular competition experiments. Functionalization of the sulfide substituent with various electron-donating and electron-withdrawing arenes and several alkyl, benzyl and vinyl fragments is tolerated, with up to quantitative product yields. Sulfimidation of phenyl allyl sulfide led to [2,3]-sigmatropic rearrangement of the initially formed sulfimide species to afford the corresponding N-allyl-S-phenyl-thiohydroxylamines as attractive products. Mechanistic studies suggest that the actual nitrene transfer to the sulfide proceeds via (previously characterized) electrophilic nitrene radical intermediates that afford the sulfimide products via electronically asynchronous transition states, in which SET from the sulfide to the nitrene radical complex precedes N-S bond formation in a single concerted process.
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Affiliation(s)
- Nicolaas P. van Leest
- Homogeneous, Supramolecular and Bio-Inspired Catalysis Groupvan ‘t Hoff Institute for Molecular SciencesUniversity of Amsterdam (UvA)Science Park 9041098XHAmsterdamThe Netherlands
| | - Jarl Ivar van der Vlugt
- Homogeneous, Supramolecular and Bio-Inspired Catalysis Groupvan ‘t Hoff Institute for Molecular SciencesUniversity of Amsterdam (UvA)Science Park 9041098XHAmsterdamThe Netherlands
- Current address: Bioinspired Coordination Chemistry &, Homogeneous Catalysis GroupInstitute of ChemistryCarl von Ossietzky University OldenburgCarl-von-Ossietzky-Strasse 9–11.26129OldenburgGermany
| | - Bas de Bruin
- Homogeneous, Supramolecular and Bio-Inspired Catalysis Groupvan ‘t Hoff Institute for Molecular SciencesUniversity of Amsterdam (UvA)Science Park 9041098XHAmsterdamThe Netherlands
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10
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Wang YC, Lai XJ, Huang K, Yadav S, Qiu G, Zhang L, Zhou H. Unravelling nitrene chemistry from acyclic precursors: recent advances and challenges. Org Chem Front 2021. [DOI: 10.1039/d0qo01360a] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Recent advances in nitrene chemistry from acyclic precursors are reviewed in this paper.
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Affiliation(s)
- Yu-Chao Wang
- College of Biological
- Chemical Sciences and Engineering
- Jiaxing University
- Jiaxing 314001
- China
| | - Xiao-Jing Lai
- College of Biological
- Chemical Sciences and Engineering
- Jiaxing University
- Jiaxing 314001
- China
| | - Keke Huang
- College of Biological
- Chemical Sciences and Engineering
- Jiaxing University
- Jiaxing 314001
- China
| | - Sarita Yadav
- College of Biological
- Chemical Sciences and Engineering
- Jiaxing University
- Jiaxing 314001
- China
| | - Guanyinsheng Qiu
- College of Biological
- Chemical Sciences and Engineering
- Jiaxing University
- Jiaxing 314001
- China
| | - Lianpeng Zhang
- School of Materials Science and Engineering
- Southwest Forestry University
- Kunming 650224
- China
| | - Hongwei Zhou
- College of Biological
- Chemical Sciences and Engineering
- Jiaxing University
- Jiaxing 314001
- China
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11
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Makitalo CL, Yoshimura A, Rohde GT, Mironova IA, Yusubova RY, Yusubov MS, Zhdankin VV, Saito A. Imino‐λ
3
‐iodane and Catalytic Amount of I
2
‐Mediated Synthesis of
N
‐Allylsulfenamides via [2,3]‐Sigmatropic Rearrangement. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000961] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Cody L. Makitalo
- Department of Chemistry and Biochemistry University of Minnesota Duluth 55812 Minnesota USA
| | - Akira Yoshimura
- Department of Chemistry and Biochemistry University of Minnesota Duluth 55812 Minnesota USA
- Research School of Chemistry and Applied Biomedical Sciences The Tomsk Polytechnic University 634050 Tomsk Russia
| | | | - Irina A. Mironova
- Research School of Chemistry and Applied Biomedical Sciences The Tomsk Polytechnic University 634050 Tomsk Russia
| | - Rosa Y. Yusubova
- Research School of Chemistry and Applied Biomedical Sciences The Tomsk Polytechnic University 634050 Tomsk Russia
| | - Mekhman S. Yusubov
- Research School of Chemistry and Applied Biomedical Sciences The Tomsk Polytechnic University 634050 Tomsk Russia
| | - Viktor V. Zhdankin
- Department of Chemistry and Biochemistry University of Minnesota Duluth 55812 Minnesota USA
| | - Akio Saito
- Division of Applied Chemistry Institute of Engineering Tokyo University of Agriculture and Technology 2‐23‐16 Naka‐cho 184‐8588 Koganei Tokyo Japan
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12
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Aota Y, Kano T, Maruoka K. Asymmetric Synthesis of Chiral Sulfoximines through the S‐Alkylation of Sulfinamides. Angew Chem Int Ed Engl 2019; 58:17661-17665. [DOI: 10.1002/anie.201911021] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Yusuke Aota
- Department of ChemistryGraduate School of ScienceKyoto University Sakyo Kyoto 606-8502 Japan
| | - Taichi Kano
- Department of ChemistryGraduate School of ScienceKyoto University Sakyo Kyoto 606-8502 Japan
| | - Keiji Maruoka
- Department of ChemistryGraduate School of ScienceKyoto University Sakyo Kyoto 606-8502 Japan
- Laboratory of Organocatalytic ChemistryGraduate School of Pharmaceutical SciencesKyoto University Sakyo Kyoto 606-8501 Japan
- Guangdong University of Technology Guangzhou 510006 China
- School of Chemical Engineering and Light IndustryGuangdong University of Technology Guangzhou 510006 China
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13
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Aota Y, Maeda Y, Kano T, Maruoka K. Efficient Synthesis of Cyclic Sulfoximines from N‐Propargylsulfinamides through Sulfur–Carbon Bond Formation. Chemistry 2019; 25:15755-15758. [DOI: 10.1002/chem.201904501] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Indexed: 12/25/2022]
Affiliation(s)
- Yusuke Aota
- Department of ChemistryGraduate School of ScienceKyoto University Sakyo Kyoto 606-8502 Japan
| | - Yoshiaki Maeda
- Department of ChemistryGraduate School of ScienceKyoto University Sakyo Kyoto 606-8502 Japan
| | - Taichi Kano
- Department of ChemistryGraduate School of ScienceKyoto University Sakyo Kyoto 606-8502 Japan
| | - Keiji Maruoka
- Department of ChemistryGraduate School of ScienceKyoto University Sakyo Kyoto 606-8502 Japan
- Laboratory of Organocatalytic ChemistryGraduate School of PharmaceuticalSciencesKyoto University Sakyo, Kyoto 606-8501 Japan
- School of Chemical Engineering and Light IndustryGuangdong University of Technology Guangzhou 510006 P. R. China
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14
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Aota Y, Kano T, Maruoka K. Asymmetric Synthesis of Chiral Sulfoximines through the S‐Alkylation of Sulfinamides. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201911021] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yusuke Aota
- Department of ChemistryGraduate School of ScienceKyoto University Sakyo Kyoto 606-8502 Japan
| | - Taichi Kano
- Department of ChemistryGraduate School of ScienceKyoto University Sakyo Kyoto 606-8502 Japan
| | - Keiji Maruoka
- Department of ChemistryGraduate School of ScienceKyoto University Sakyo Kyoto 606-8502 Japan
- Laboratory of Organocatalytic ChemistryGraduate School of Pharmaceutical SciencesKyoto University Sakyo Kyoto 606-8501 Japan
- Guangdong University of Technology Guangzhou 510006 China
- School of Chemical Engineering and Light IndustryGuangdong University of Technology Guangzhou 510006 China
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15
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Lai C, Mathieu G, Gabrielli Tabarez LP, Lebel H. Batch and Continuous-Flow Iron(II)-Catalyzed Synthesis of Sulfilimines and Sulfoximines using N-Mesyloxycarbamates. Chemistry 2019; 25:9423-9426. [PMID: 30957289 DOI: 10.1002/chem.201900953] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 04/03/2019] [Indexed: 12/16/2022]
Abstract
The synthesis of sulfilimines and sulfoximines with N-mesyloxycarbamates in presence of catalytic iron(II) chloride hydrate is described. The use of 1-butylimidazole as a base proved instrumental in enabling a homogeneous reaction mixture compatible with continuous flow processes. The amination is applicable to a wide range of substrates, and affords the desired product in good to excellent yields within 1 to 60 minutes.
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Affiliation(s)
- Calvine Lai
- Department of Chemistry and Centre in Green Chemistry and Catalysis (CGCC), Université de Montréal, P.O. Box 6128, Station Downtown, Montréal, QC, H3C 3J7, Canada
| | - Gary Mathieu
- Department of Chemistry and Centre in Green Chemistry and Catalysis (CGCC), Université de Montréal, P.O. Box 6128, Station Downtown, Montréal, QC, H3C 3J7, Canada
| | - Lucia Paola Gabrielli Tabarez
- Department of Chemistry and Centre in Green Chemistry and Catalysis (CGCC), Université de Montréal, P.O. Box 6128, Station Downtown, Montréal, QC, H3C 3J7, Canada
| | - Hélène Lebel
- Department of Chemistry and Centre in Green Chemistry and Catalysis (CGCC), Université de Montréal, P.O. Box 6128, Station Downtown, Montréal, QC, H3C 3J7, Canada
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16
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Brauns M, Cramer N. Efficient Kinetic Resolution of Sulfur‐Stereogenic Sulfoximines by Exploiting Cp
X
Rh
III
‐Catalyzed C−H Functionalization. Angew Chem Int Ed Engl 2019; 58:8902-8906. [DOI: 10.1002/anie.201904543] [Citation(s) in RCA: 88] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Indexed: 11/06/2022]
Affiliation(s)
- Marcus Brauns
- Laboratory of Asymmetric Catalysis and SynthesisEPFL SB ISIC LCSA, BCH 4305 1015 Lausanne Switzerland
| | - Nicolai Cramer
- Laboratory of Asymmetric Catalysis and SynthesisEPFL SB ISIC LCSA, BCH 4305 1015 Lausanne Switzerland
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17
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Brauns M, Cramer N. Efficient Kinetic Resolution of Sulfur‐Stereogenic Sulfoximines by Exploiting Cp
X
Rh
III
‐Catalyzed C−H Functionalization. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201904543] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Marcus Brauns
- Laboratory of Asymmetric Catalysis and SynthesisEPFL SB ISIC LCSA, BCH 4305 1015 Lausanne Switzerland
| | - Nicolai Cramer
- Laboratory of Asymmetric Catalysis and SynthesisEPFL SB ISIC LCSA, BCH 4305 1015 Lausanne Switzerland
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18
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Sun Y, Cramer N. Enantioselective Synthesis of Chiral‐at‐Sulfur 1,2‐Benzothiazines by CpxRhIII‐Catalyzed C−H Functionalization of Sulfoximines. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201810887] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Yang Sun
- Laboratory of Asymmetric Catalysis and SynthesisEPFL SB ISIC LCSA, BCH 4305 1015 Lausanne Switzerland
| | - Nicolai Cramer
- Laboratory of Asymmetric Catalysis and SynthesisEPFL SB ISIC LCSA, BCH 4305 1015 Lausanne Switzerland
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19
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Sun Y, Cramer N. Enantioselective Synthesis of Chiral‐at‐Sulfur 1,2‐Benzothiazines by CpxRhIII‐Catalyzed C−H Functionalization of Sulfoximines. Angew Chem Int Ed Engl 2018; 57:15539-15543. [DOI: 10.1002/anie.201810887] [Citation(s) in RCA: 122] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Indexed: 01/01/2023]
Affiliation(s)
- Yang Sun
- Laboratory of Asymmetric Catalysis and SynthesisEPFL SB ISIC LCSA, BCH 4305 1015 Lausanne Switzerland
| | - Nicolai Cramer
- Laboratory of Asymmetric Catalysis and SynthesisEPFL SB ISIC LCSA, BCH 4305 1015 Lausanne Switzerland
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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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Yu H, Li Z, Bolm C. Iron(II)-Catalyzed Direct Synthesis of NH Sulfoximines from Sulfoxides. Angew Chem Int Ed Engl 2017; 57:324-327. [DOI: 10.1002/anie.201710498] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Indexed: 11/10/2022]
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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23
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Yu H, Li Z, Bolm C. Iron(II)-Catalyzed Direct Synthesis of NH Sulfoximines from Sulfoxides. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201710498] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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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24
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Gouré E, Senthilnathan D, Coin G, Albrieux F, Avenier F, Dubourdeaux P, Lebrun C, Maldivi P, Latour JM. Redox Self-Adaptation of a Nitrene Transfer Catalyst to the Substrate Needs. Angew Chem Int Ed Engl 2017; 56:4305-4309. [DOI: 10.1002/anie.201612472] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Eric Gouré
- Univ. Grenoble Alpes, CNRS UMR 5249, CEA; LCBM/pmb; 38000 Grenoble France
| | - Dhurairajan Senthilnathan
- Univ. Grenoble Alpes, CNRS UMR 5819, CEA; SyMMES; 38000 Grenoble France
- Center for Computational Chemistry, CRD; PRIST University Vallam; Thanjavur Tamilnadu India
| | - Guillaume Coin
- Univ. Grenoble Alpes, CNRS UMR 5249, CEA; LCBM/pmb; 38000 Grenoble France
| | | | - Frédéric Avenier
- Univ. Grenoble Alpes, CNRS UMR 5249, CEA; LCBM/pmb; 38000 Grenoble France
- LCBB, ICMMO (UMR 8182); Univ. Paris Sud; Université Paris Saclay; 91405 Orsay France
| | | | - Colette Lebrun
- Univ. Grenoble Alpes, CNRS UMR 5819, CEA; SyMMES; 38000 Grenoble France
| | - Pascale Maldivi
- Univ. Grenoble Alpes, CNRS UMR 5819, CEA; SyMMES; 38000 Grenoble France
| | - Jean-Marc Latour
- Univ. Grenoble Alpes, CNRS UMR 5249, CEA; LCBM/pmb; 38000 Grenoble France
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25
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Gouré E, Senthilnathan D, Coin G, Albrieux F, Avenier F, Dubourdeaux P, Lebrun C, Maldivi P, Latour JM. Redox Self-Adaptation of a Nitrene Transfer Catalyst to the Substrate Needs. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201612472] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Eric Gouré
- Univ. Grenoble Alpes, CNRS UMR 5249, CEA; LCBM/pmb; 38000 Grenoble France
| | - Dhurairajan Senthilnathan
- Univ. Grenoble Alpes, CNRS UMR 5819, CEA; SyMMES; 38000 Grenoble France
- Center for Computational Chemistry, CRD; PRIST University Vallam; Thanjavur Tamilnadu India
| | - Guillaume Coin
- Univ. Grenoble Alpes, CNRS UMR 5249, CEA; LCBM/pmb; 38000 Grenoble France
| | | | - Frédéric Avenier
- Univ. Grenoble Alpes, CNRS UMR 5249, CEA; LCBM/pmb; 38000 Grenoble France
- LCBB, ICMMO (UMR 8182); Univ. Paris Sud; Université Paris Saclay; 91405 Orsay France
| | | | - Colette Lebrun
- Univ. Grenoble Alpes, CNRS UMR 5819, CEA; SyMMES; 38000 Grenoble France
| | - Pascale Maldivi
- Univ. Grenoble Alpes, CNRS UMR 5819, CEA; SyMMES; 38000 Grenoble France
| | - Jean-Marc Latour
- Univ. Grenoble Alpes, CNRS UMR 5249, CEA; LCBM/pmb; 38000 Grenoble France
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26
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Xie Y, Zhou B, Zhou S, Zhou S, Wei W, Liu J, Zhan Y, Cheng D, Chen M, Li Y, Wang B, Xue XS, Li Z. Sulfimine-Promoted Fast O Transfer: One-step Synthesis of Sulfoximine from Sulfide. ChemistrySelect 2017. [DOI: 10.1002/slct.201700132] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Yongtao Xie
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Biying Zhou
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Sha Zhou
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Shaa Zhou
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Wei Wei
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Jingbo Liu
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Yizhou Zhan
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Dandan Cheng
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Minggui Chen
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Yuxin Li
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Baolei Wang
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Xiao-song Xue
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Zhengming Li
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
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27
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Synthesis of Sulfoximidoyl-Containing Hypervalent Iodine(III) Reagents and Their Use in Transition-Metal-Free Sulfoximidations of Alkynes. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201605743] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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28
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Wang H, Cheng Y, Becker P, Raabe G, Bolm C. Synthesis of Sulfoximidoyl-Containing Hypervalent Iodine(III) Reagents and Their Use in Transition-Metal-Free Sulfoximidations of Alkynes. Angew Chem Int Ed Engl 2016; 55:12655-8. [DOI: 10.1002/anie.201605743] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Indexed: 12/22/2022]
Affiliation(s)
- Han Wang
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Ying Cheng
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Peter Becker
- Institute of Organic Chemistry; RWTH Aachen University; Landoltweg 1 52074 Aachen Germany
| | - Gerhard Raabe
- 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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29
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Prier CK, Hyster TK, Farwell CC, Huang A, Arnold FH. Asymmetric Enzymatic Synthesis of Allylic Amines: A Sigmatropic Rearrangement Strategy. Angew Chem Int Ed Engl 2016; 55:4711-5. [PMID: 26970325 DOI: 10.1002/anie.201601056] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Indexed: 11/12/2022]
Abstract
Sigmatropic rearrangements, while rare in biology, offer opportunities for the efficient and selective synthesis of complex chemical motifs. A "P411" serine-ligated variant of cytochrome P450(BM3) has been engineered to initiate a sulfimidation/[2,3]-sigmatropic rearrangement sequence in whole E. coli cells, a non-natural function for any enzyme, providing access to enantioenriched, protected allylic amines. Five mutations in the enzyme substantially enhance its activity toward this new function, demonstrating the evolvability of the catalyst toward challenging nitrene transfer reactions. The evolved catalyst additionally performs the highly enantioselective imidation of non-allylic sulfides.
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Affiliation(s)
- Christopher K Prier
- Division of Chemistry and Chemical Engineering, California Institute of Technology, 1200 East California Boulevard, MC 210-41, Pasadena, CA, 91125, USA
| | - Todd K Hyster
- Division of Chemistry and Chemical Engineering, California Institute of Technology, 1200 East California Boulevard, MC 210-41, Pasadena, CA, 91125, USA
| | - Christopher C Farwell
- Division of Chemistry and Chemical Engineering, California Institute of Technology, 1200 East California Boulevard, MC 210-41, Pasadena, CA, 91125, USA
| | - Audrey Huang
- Division of Chemistry and Chemical Engineering, California Institute of Technology, 1200 East California Boulevard, MC 210-41, Pasadena, CA, 91125, USA
| | - Frances H Arnold
- Division of Chemistry and Chemical Engineering, California Institute of Technology, 1200 East California Boulevard, MC 210-41, Pasadena, CA, 91125, USA.
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30
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Prier CK, Hyster TK, Farwell CC, Huang A, Arnold FH. Asymmetric Enzymatic Synthesis of Allylic Amines: A Sigmatropic Rearrangement Strategy. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201601056] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Christopher K. Prier
- Division of Chemistry and Chemical Engineering California Institute of Technology 1200 East California Boulevard, MC 210-41 Pasadena CA 91125 USA
| | - Todd K. Hyster
- Division of Chemistry and Chemical Engineering California Institute of Technology 1200 East California Boulevard, MC 210-41 Pasadena CA 91125 USA
| | - Christopher C. Farwell
- Division of Chemistry and Chemical Engineering California Institute of Technology 1200 East California Boulevard, MC 210-41 Pasadena CA 91125 USA
| | - Audrey Huang
- Division of Chemistry and Chemical Engineering California Institute of Technology 1200 East California Boulevard, MC 210-41 Pasadena CA 91125 USA
| | - Frances H. Arnold
- Division of Chemistry and Chemical Engineering California Institute of Technology 1200 East California Boulevard, MC 210-41 Pasadena CA 91125 USA
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31
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Heins SP, Morris WD, Wolczanski PT, Lobkovsky EB, Cundari TR. Nitrene Insertion into CC and CH Bonds of Diamide Diimine Ligands Ligated to Chromium and Iron. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201507463] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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32
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Heins SP, Morris WD, Wolczanski PT, Lobkovsky EB, Cundari TR. Nitrene Insertion into CC and CH Bonds of Diamide Diimine Ligands Ligated to Chromium and Iron. Angew Chem Int Ed Engl 2015; 54:14407-11. [DOI: 10.1002/anie.201507463] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Indexed: 11/11/2022]
Affiliation(s)
- Spencer P. Heins
- Department of Chemistry & Chemical Biology, Baker Laboratory, Cornell University, Ithaca, NY 14850 (USA)
| | - Wesley D. Morris
- Department of Chemistry & Chemical Biology, Baker Laboratory, Cornell University, Ithaca, NY 14850 (USA)
| | - Peter T. Wolczanski
- Department of Chemistry & Chemical Biology, Baker Laboratory, Cornell University, Ithaca, NY 14850 (USA)
| | - Emil B. Lobkovsky
- Department of Chemistry & Chemical Biology, Baker Laboratory, Cornell University, Ithaca, NY 14850 (USA)
| | - Thomas R. Cundari
- Department of Chemistry, Center for Advanced Scientific Computing and Modeling (CASCaM), University of North Texas, Box 305070, Denton, TX 76203‐5070 (USA)
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33
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Steinkamp AD, Seling N, Lee S, Boedtkjer E, Bolm C. Synthesis of N-cyano-substituted sulfilimine and sulfoximine derivatives of S0859 and their biological evaluation as sodium bicarbonate co-transport inhibitors. MEDCHEMCOMM 2015. [DOI: 10.1039/c5md00367a] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Two analogs of S0859 have been synthesized and their effects on Na+,HCO3− co-transport activity have been evaluated.
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Affiliation(s)
| | - Nico Seling
- Institute of Organic Chemistry
- RWTH Aachen University
- 52056 Aachen
- Germany
| | - Soojung Lee
- Department of Biomedicine
- Aarhus University
- DK-8000 Aarhus C
- Denmark
| | - Ebbe Boedtkjer
- Department of Biomedicine
- Aarhus University
- DK-8000 Aarhus C
- Denmark
| | - Carsten Bolm
- Institute of Organic Chemistry
- RWTH Aachen University
- 52056 Aachen
- Germany
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34
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Lebel H, Piras H, Bartholoméüs J. Rhodium‐Catalyzed Stereoselective Amination of Thioethers with
N
‐Mesyloxycarbamates: DMAP and Bis(DMAP)CH
2
Cl
2
as Key Additives. Angew Chem Int Ed Engl 2014; 53:7300-4. [DOI: 10.1002/anie.201402961] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2014] [Indexed: 11/10/2022]
Affiliation(s)
- Hélène Lebel
- Département de Chimie, Center for Green Chemistry and Catalysis, Université de Montréal, C.P. 6128, Succ. Centre‐ville, Montréal, Québec, H3C 3J7 Canada
| | - Henri Piras
- Département de Chimie, Center for Green Chemistry and Catalysis, Université de Montréal, C.P. 6128, Succ. Centre‐ville, Montréal, Québec, H3C 3J7 Canada
| | - Johan Bartholoméüs
- Département de Chimie, Center for Green Chemistry and Catalysis, Université de Montréal, C.P. 6128, Succ. Centre‐ville, Montréal, Québec, H3C 3J7 Canada
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35
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Carsten Bolm. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201400646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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36
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Carsten Bolm. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/anie.201400646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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37
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Buglioni L, Bizet V, Bolm C. Methionine and Buthionine Sulfoximines: Syntheses under Mild and Safe Imidation/Oxidation Conditions. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201400354] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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38
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Lebel H, Piras H, Bartholoméüs J. Rhodium‐Catalyzed Stereoselective Amination of Thioethers with
N
‐Mesyloxycarbamates: DMAP and Bis(DMAP)CH
2
Cl
2
as Key Additives. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201402961] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hélène Lebel
- Département de Chimie, Center for Green Chemistry and Catalysis, Université de Montréal, C.P. 6128, Succ. Centre‐ville, Montréal, Québec, H3C 3J7 Canada
| | - Henri Piras
- Département de Chimie, Center for Green Chemistry and Catalysis, Université de Montréal, C.P. 6128, Succ. Centre‐ville, Montréal, Québec, H3C 3J7 Canada
| | - Johan Bartholoméüs
- Département de Chimie, Center for Green Chemistry and Catalysis, Université de Montréal, C.P. 6128, Succ. Centre‐ville, Montréal, Québec, H3C 3J7 Canada
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39
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Wang J, Frings M, Bolm C. Iron-Catalyzed Imidative Kinetic Resolution of Racemic Sulfoxides. Chemistry 2013; 20:966-9. [DOI: 10.1002/chem.201303850] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2013] [Indexed: 11/06/2022]
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40
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Pirwerdjan R, Priebbenow DL, Becker P, Lamers P, Bolm C. Exploring the Reactivity ofN-Alkynylated Sulfoximines: [2 + 2]-Cycloadditions. Org Lett 2013; 15:5397-9. [DOI: 10.1021/ol4026028] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ramona Pirwerdjan
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
| | - Daniel L. Priebbenow
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
| | - Peter Becker
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
| | - Philip Lamers
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
| | - Carsten Bolm
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
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41
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Halli J, Manolikakes G. Iron-Catalyzed Three-Component Synthesis of α-Amino Acid Derivatives. European J Org Chem 2013. [DOI: 10.1002/ejoc.201301349] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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