1
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Hu Z, Wu J, Wu J, Wu F. Research Progress on Direct Trifluoromethylselenylation. CHINESE J ORG CHEM 2023. [DOI: 10.6023/cjoc202206050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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2
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Turksoy A, Bouayad‐Gervais S, Schoenebeck F. N
‐CF
3
Imidazolidin‐2‐one Derivatives via Photocatalytic and Silver‐Catalyzed Cyclizations. Chemistry 2022; 28:e202201435. [DOI: 10.1002/chem.202201435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Indexed: 11/08/2022]
Affiliation(s)
- Abdurrahman Turksoy
- Institute of Organic Chemistry RWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Samir Bouayad‐Gervais
- Institute of Organic Chemistry RWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Franziska Schoenebeck
- Institute of Organic Chemistry RWTH Aachen University Landoltweg 1 52074 Aachen Germany
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3
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Kreisel T, Mendel M, Queen AE, Deckers K, Hupperich D, Riegger J, Fricke C, Schoenebeck F. Modular Generation of (Iodinated) Polyarenes Using Triethylgermane as Orthogonal Masking Group. Angew Chem Int Ed Engl 2022; 61:e202201475. [PMID: 35263493 PMCID: PMC9314983 DOI: 10.1002/anie.202201475] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Indexed: 02/06/2023]
Abstract
While the modular construction of molecules from suitable building blocks is a powerful means to more rapidly generate a diversity of molecules than through customized syntheses, the further evolution of the underlying coupling methodology is key to realize widespread applications. We herein disclose a complementary modular coupling approach to the widely employed Suzuki coupling strategy of boron containing precursors, which relies on organogermane containing building blocks as key orthogonal functionality and an electrophilic (rather than nucleophilic) unmasking event paired with air-stable PdI dimer based bond construction. This allows to significantly shorten the reaction times for the iterative coupling steps and/or to close gaps in the accessible compound space, enabling straightforward access also to iodinated compounds.
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Affiliation(s)
- Tatjana Kreisel
- Institute of Organic ChemistryRWTH Aachen UniversityLandoltweg 152074AachenGermany
| | - Marvin Mendel
- Institute of Organic ChemistryRWTH Aachen UniversityLandoltweg 152074AachenGermany
| | - Adele E. Queen
- Institute of Organic ChemistryRWTH Aachen UniversityLandoltweg 152074AachenGermany
| | - Kristina Deckers
- Institute of Organic ChemistryRWTH Aachen UniversityLandoltweg 152074AachenGermany
| | - Daniel Hupperich
- Institute of Organic ChemistryRWTH Aachen UniversityLandoltweg 152074AachenGermany
| | - Julian Riegger
- Institute of Organic ChemistryRWTH Aachen UniversityLandoltweg 152074AachenGermany
| | - Christoph Fricke
- Institute of Organic ChemistryRWTH Aachen UniversityLandoltweg 152074AachenGermany
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4
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Kreisel T, Mendel M, Queen AE, Deckers K, Hupperich D, Riegger J, Fricke C, Schoenebeck F. Modular Generation of (Iodinated) Polyarenes Using Triethylgermane as Orthogonal Masking Group. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202201475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Tatjana Kreisel
- Institute of Organic Chemistry RWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Marvin Mendel
- Institute of Organic Chemistry RWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Adele E. Queen
- Institute of Organic Chemistry RWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Kristina Deckers
- Institute of Organic Chemistry RWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Daniel Hupperich
- Institute of Organic Chemistry RWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Julian Riegger
- Institute of Organic Chemistry RWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Christoph Fricke
- Institute of Organic Chemistry RWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Franziska Schoenebeck
- Institute of Organic Chemistry RWTH Aachen University Landoltweg 1 52074 Aachen Germany
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5
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Wang F, Chen Y, Ackermann L, Wang SY. Efficient preparation of unsymmetrical alkyl–aryl tellurides via a nickel-catalyzed reductive coupling strategy. Org Chem Front 2022. [DOI: 10.1039/d2qo00379a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A selective cross-coupling between unactivated alkyl bromides and diaryl tellurides through reductive nickel-catalysis is described, which efficiently led to unsymmetrical alkyl–aryl tellurides.
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Affiliation(s)
- Fei Wang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren-Ai Road, Suzhou, Jiangsu 215123, China
| | - Ying Chen
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren-Ai Road, Suzhou, Jiangsu 215123, China
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077 Göttingen, Germany
- Prof. Dr. L. Ackermann Wöhler Research Institute for Sustainable Chemistry, Georg-August-Universität Göttingen, Tammannstraße 2, 37077 Göttingen, Germany
| | - Shun-Yi Wang
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren-Ai Road, Suzhou, Jiangsu 215123, China
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6
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Boudjelel M, Sadek O, Mallet-Ladeira S, García-Rodeja Y, Sosa Carrizo ED, Miqueu K, Bouhadir G, Bourissou D. Phosphine–Borane Ligands Induce Chemoselective Activation and Catalytic Coupling of Acyl Chlorides at Palladium. ACS Catal 2021. [DOI: 10.1021/acscatal.0c04287] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Maxime Boudjelel
- Laboratoire Hetérochimie Fondamentale et Appliquée,
UMR 5069, CNRS/Université Paul Sabatier, 118 Route de Narbonne, Toulouse 31062 Cedex 09, France
| | - Omar Sadek
- Laboratoire Hetérochimie Fondamentale et Appliquée,
UMR 5069, CNRS/Université Paul Sabatier, 118 Route de Narbonne, Toulouse 31062 Cedex 09, France
| | - Sonia Mallet-Ladeira
- Institut de Chimie de Toulouse, FR 2599, 118 Route de Narbonne, Toulouse 31062 Cedex 09, France
| | - Yago García-Rodeja
- Institut des Sciences Analytiques et de Physico-Chimie pour l’Environnement et les Matériaux, UMR 5254, CNRS/Université de Pau et des Pays de l’Adour, E2S UPPA, Hélioparc, 2 Avenue du Président Angot, Pau 64053 Cedex 09, France
| | - E. Daiann Sosa Carrizo
- Institut des Sciences Analytiques et de Physico-Chimie pour l’Environnement et les Matériaux, UMR 5254, CNRS/Université de Pau et des Pays de l’Adour, E2S UPPA, Hélioparc, 2 Avenue du Président Angot, Pau 64053 Cedex 09, France
| | - Karinne Miqueu
- Institut des Sciences Analytiques et de Physico-Chimie pour l’Environnement et les Matériaux, UMR 5254, CNRS/Université de Pau et des Pays de l’Adour, E2S UPPA, Hélioparc, 2 Avenue du Président Angot, Pau 64053 Cedex 09, France
| | - Ghenwa Bouhadir
- Laboratoire Hetérochimie Fondamentale et Appliquée,
UMR 5069, CNRS/Université Paul Sabatier, 118 Route de Narbonne, Toulouse 31062 Cedex 09, France
| | - Didier Bourissou
- Laboratoire Hetérochimie Fondamentale et Appliquée,
UMR 5069, CNRS/Université Paul Sabatier, 118 Route de Narbonne, Toulouse 31062 Cedex 09, France
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7
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Golding WA, Schmitt HL, Phipps RJ. Systematic Variation of Ligand and Cation Parameters Enables Site-Selective C-C and C-N Cross-Coupling of Multiply Chlorinated Arenes through Substrate-Ligand Electrostatic Interactions. J Am Chem Soc 2020; 142:21891-21898. [PMID: 33332114 DOI: 10.1021/jacs.0c11056] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Use of attractive noncovalent interactions between ligand and substrate is an emerging strategy for controlling positional selectivity. A key question relates to whether fine control on molecules with multiple, closely spaced reactive positions is achievable using typically less directional electrostatic interactions. Herein, we apply a 10-piece "toolkit" comprising of two closely related sulfonated phosphine ligands and five bases, each possessing varying cation size, to the challenge of site-selective cross-coupling of multiply chlorinated arenes. The fine tuning provided by these ligand/base combinations is effective for Suzuki-Miyaura coupling and Buchwald-Hartwig coupling on a range of isomeric dichlorinated and trichlorinated arenes, substrates that would produce intractable mixtures when typical ligands are used. This study develops a practical solution for site-selective cross-coupling to generate complex, highly substituted arenes.
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Affiliation(s)
- William A Golding
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | - Hendrik L Schmitt
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | - Robert J Phipps
- Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
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8
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Yang X, Chang D, Zhao R, Shi L. Recent Advances and Uses of (Me
4
N)XCF
3
(X=S, Se) in the Synthesis of Trifluoromethylthiolated and Trifluoromethylselenolated Compounds. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000575] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Xi‐Hui Yang
- School of Science Harbin Institute of Technology (Shenzhen) 518055 Shenzhen P. R. China
| | - Denghu Chang
- School of Science Harbin Institute of Technology (Shenzhen) 518055 Shenzhen P. R. China
| | - Rong Zhao
- School of Science Harbin Institute of Technology (Shenzhen) 518055 Shenzhen P. R. China
| | - Lei Shi
- School of Science Harbin Institute of Technology (Shenzhen) 518055 Shenzhen P. R. China
- State Key Laboratory of Elemento-Organic Chemistry Nankai University 300071 Tianjin P. R. China
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9
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Grollier K, Taponard A, Billard T. Synthetic Approaches to Fluoroalkyltelluryl‐Substituted Compounds. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000839] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Kevin Grollier
- Institute of Chemistry and Biochemistry (ICBMS‐UMR CNRS 5246) Univ Lyon Université Lyon 1, CNRS, CPE, INSA 43 Bd du 11 novembre 1918 69622 Villeurbanne France
| | - Alexis Taponard
- Institute of Chemistry and Biochemistry (ICBMS‐UMR CNRS 5246) Univ Lyon Université Lyon 1, CNRS, CPE, INSA 43 Bd du 11 novembre 1918 69622 Villeurbanne France
| | - Thierry Billard
- Institute of Chemistry and Biochemistry (ICBMS‐UMR CNRS 5246) Univ Lyon Université Lyon 1, CNRS, CPE, INSA 43 Bd du 11 novembre 1918 69622 Villeurbanne France
- CERMEP‐In vivo imaging 59 Bd Pinel 69677 Lyon France
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10
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Newton JJ, Jelier BJ, Meanwell M, Martin RE, Britton R, Friesen CM. Quaternary Ammonium Trifluoromethoxide Salts as Stable Sources of Nucleophilic OCF 3. Org Lett 2020; 22:1785-1790. [PMID: 32053386 DOI: 10.1021/acs.orglett.0c00099] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The reaction of nucleophilic tertiary amines with trifluoromethyl and pentafluoroethyl methyl ethers provides quaternary ammonium trifluoromethoxide (NR4OCF3) and pentafluoroethoxide (NR4OCF2CF3) salts, respectively, in good yields. The new trifluoromethoxide salts disclosed herein are uniquely stable for extended periods of time in both the solid state and in solution, which complements contemporary reagents. Here we describe the preparation of a range of NR4OCF3 salts, their long-term stability, and utility in substitution reactions.
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Affiliation(s)
- Josiah J Newton
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, Canada, V5A 1S6.,Department of Chemistry, Trinity Western University, Langley, British Columbia Canada, V2Y 1Y1
| | - Benson J Jelier
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, Canada, V5A 1S6
| | - Michael Meanwell
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, Canada, V5A 1S6
| | - Rainer E Martin
- Medicinal Chemistry, Roche Pharma Research and Early Development (pRED), Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, CH-4070 Basel, Switzerland
| | - Robert Britton
- Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia, Canada, V5A 1S6
| | - Chadron M Friesen
- Department of Chemistry, Trinity Western University, Langley, British Columbia Canada, V2Y 1Y1
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11
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Turksoy A, Scattolin T, Bouayad-Gervais S, Schoenebeck F. Facile Access to AgOCF 3 and Its New Applications as a Reservoir for OCF 2 for the Direct Synthesis of N-CF 3 , Aryl or Alkyl Carbamoyl Fluorides. Chemistry 2020; 26:2183-2186. [PMID: 31922296 DOI: 10.1002/chem.202000116] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Indexed: 12/11/2022]
Abstract
The development of innovative fluorination strategies is greatly dependent also on the availability, safety and practicability of available fluorinating reagents. We herein show a straightforward and quantitative strategy for the preparation of valuable AgOCF3 at room temperature and showcase its performance in trifluoromethoxylations or as reservoir for O=CF2 . This enabled the direct, practical and safe synthesis of valuable N-alkyl/aryl and N-CF3 carbamoyl fluorides from secondary amines and isothiocyanides, respectively. Our mechanistic data indicate that AgOCF3 does not liberate O=CF2 until it is activated by a nucleophilic co-reagent, reinforcing the stability of the salt under our new preparation strategy.
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Affiliation(s)
- Abdurrahman Turksoy
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany
| | - Thomas Scattolin
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany
| | - Samir Bouayad-Gervais
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany
| | - Franziska Schoenebeck
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074, Aachen, Germany
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12
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Bornemann D, Pitts CR, Ziegler CJ, Pietrasiak E, Trapp N, Kueng S, Santschi N, Togni A. Pentafluoro(aryl)-λ 6 -tellanes and Tetrafluoro(aryl)(trifluoromethyl)-λ 6 -tellanes: From SF 5 to the TeF 5 and TeF 4 CF 3 Groups. Angew Chem Int Ed Engl 2019; 58:12604-12608. [PMID: 31250962 DOI: 10.1002/anie.201907359] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Indexed: 11/05/2022]
Abstract
The TeF5 group is significantly underexplored as a highly fluorinated substituent on an organic framework, despite it being a larger congener of the acclaimed SF5 group. In fact, only one aryl-TeF5 compound (phenyl-TeF5 ) has been reported to date, synthesized using XeF2 . Our recently developed mild TCICA/KF approach to oxidative fluorination provides an affordable and scalable alternative to XeF2 . Using this method, we report a scope of extensively characterized aryl-TeF5 compounds, along with the first SC-XRD data on this compound class. The methodology was also extended to the synthesis and structural study of heretofore unknown aryl-TeF4 CF3 compounds. Additionally, preliminary reactivity studies unveiled some inconsistencies with previous literature regarding phenyl-TeF5 . Although our studies conclude that the arene-based TeF5 (and TeF4 CF3 ) group is not quite as robust as the SF5 group, we find that the TeF5 group is more stable than previously thought, thus opening a door to explore new applications of this motif.
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Affiliation(s)
- Dustin Bornemann
- Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg 2, 8093, Zürich, Switzerland
| | - Cody Ross Pitts
- Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg 2, 8093, Zürich, Switzerland
| | - Carmen J Ziegler
- Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg 2, 8093, Zürich, Switzerland
| | - Ewa Pietrasiak
- Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg 2, 8093, Zürich, Switzerland
| | - Nils Trapp
- Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg 2, 8093, Zürich, Switzerland
| | - Sebastian Kueng
- Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg 2, 8093, Zürich, Switzerland
| | - Nico Santschi
- Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg 2, 8093, Zürich, Switzerland
| | - Antonio Togni
- Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg 2, 8093, Zürich, Switzerland
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13
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Pang H, Wu D, Cong H, Yin G. Stereoselective Palladium-Catalyzed 1,3-Arylboration of Unconjugated Dienes for Expedient Synthesis of 1,3-Disubstituted Cyclohexanes. ACS Catal 2019. [DOI: 10.1021/acscatal.9b02747] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Hailiang Pang
- The Institute for Advanced Studies, Wuhan University, Wuhan 430072, China
| | - Dong Wu
- The Institute for Advanced Studies, Wuhan University, Wuhan 430072, China
| | - Hengjiang Cong
- College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Guoyin Yin
- The Institute for Advanced Studies, Wuhan University, Wuhan 430072, China
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14
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Bornemann D, Pitts CR, Ziegler CJ, Pietrasiak E, Trapp N, Küng S, Santschi N, Togni A. Pentafluor(aryl)‐λ
6
‐tellane und Tetrafluor(aryl)(trifluormethyl)‐λ
6
‐tellane: von SF
5
‐ zu den TeF
5
‐ und TeF
4
CF
3
‐Gruppen. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201907359] [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)
- Dustin Bornemann
- Department Chemie und Angewandte BiowissenschaftenEidgenössische Technische Hochschule (ETH) Vladimir-Prelog-Weg 2 8093 Zürich Schweiz
| | - Cody Ross Pitts
- Department Chemie und Angewandte BiowissenschaftenEidgenössische Technische Hochschule (ETH) Vladimir-Prelog-Weg 2 8093 Zürich Schweiz
| | - Carmen J. Ziegler
- Department Chemie und Angewandte BiowissenschaftenEidgenössische Technische Hochschule (ETH) Vladimir-Prelog-Weg 2 8093 Zürich Schweiz
| | - Ewa Pietrasiak
- Department Chemie und Angewandte BiowissenschaftenEidgenössische Technische Hochschule (ETH) Vladimir-Prelog-Weg 2 8093 Zürich Schweiz
| | - Nils Trapp
- Department Chemie und Angewandte BiowissenschaftenEidgenössische Technische Hochschule (ETH) Vladimir-Prelog-Weg 2 8093 Zürich Schweiz
| | - Sebastian Küng
- Department Chemie und Angewandte BiowissenschaftenEidgenössische Technische Hochschule (ETH) Vladimir-Prelog-Weg 2 8093 Zürich Schweiz
| | - Nico Santschi
- Department Chemie und Angewandte BiowissenschaftenEidgenössische Technische Hochschule (ETH) Vladimir-Prelog-Weg 2 8093 Zürich Schweiz
| | - Antonio Togni
- Department Chemie und Angewandte BiowissenschaftenEidgenössische Technische Hochschule (ETH) Vladimir-Prelog-Weg 2 8093 Zürich Schweiz
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