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González JM, Rubial B, Ballesteros A. Silylium‐Catalyzed Alkynylation and Etherification Reactions of Benzylic Acetates. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200051] [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]
Affiliation(s)
- José Manuel González
- Universidad de Oviedo Quimica Organica e Inorganica Julian Claveria 8 33006 Oviedo SPAIN
| | - Belén Rubial
- Universidad de Oviedo Departamento de Química Orgánica e Inorgánica and Instituto Universitario de Química Organometálica "Enrique Moles" SPAIN
| | - Alfredo Ballesteros
- Universidad de Oviedo Departamento de Química Orgánica e Inorgánica and Instituto de Química Organometálica "Enrique Moles" SPAIN
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2
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Struwe J, Korvorapun K, Zangarelli A, Ackermann L. Photo-Induced Ruthenium-Catalyzed C-H Benzylations and Allylations at Room Temperature. Chemistry 2021; 27:16237-16241. [PMID: 34435716 PMCID: PMC9293244 DOI: 10.1002/chem.202103077] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Indexed: 11/30/2022]
Abstract
The ruthenium‐catalyzed synthesis of diarylmethane compounds was realized under exceedingly mild photoredox conditions without the use of exogenous photocatalysts. The versatility and robustness of the ruthenium‐catalyzed C−H benzylation was reflected by an ample scope, including multifold C−H functionalizations, as well as transformable pyrazoles, imidates and sensitive nucleosides. Mechanistic studies were indicative of a photoactive cyclometalated ruthenium complex, which also enabled versatile C−H allylations.
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Affiliation(s)
- Julia Struwe
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstrasse 2, 37077, Göttingen, Germany
| | - Korkit Korvorapun
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstrasse 2, 37077, Göttingen, Germany
| | - Agnese Zangarelli
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstrasse 2, 37077, Göttingen, Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstrasse 2, 37077, Göttingen, Germany
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Schwärzer K, Bellan A, Zöschg M, Karaghiosoff K, Knochel P. Magnesium Aldimines Prepared by Addition of Organomagnesium Halides to 2,4,6‐Trichlorophenyl Isocyanide: Synthesis of 1,2‐Dicarbonyl Derivatives. Chemistry 2019; 25:9415-9418. [DOI: 10.1002/chem.201900903] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Kuno Schwärzer
- Department ChemieLudwig-Maximilians-Universität München Butenandtstraße 5–13, Haus F 81377 München Germany
| | - Andreas Bellan
- Department ChemieLudwig-Maximilians-Universität München Butenandtstraße 5–13, Haus F 81377 München Germany
| | - Maximilian Zöschg
- Department ChemieLudwig-Maximilians-Universität München Butenandtstraße 5–13, Haus F 81377 München Germany
| | - Konstantin Karaghiosoff
- Department ChemieLudwig-Maximilians-Universität München Butenandtstraße 5–13, Haus F 81377 München Germany
| | - Paul Knochel
- Department ChemieLudwig-Maximilians-Universität München Butenandtstraße 5–13, Haus F 81377 München Germany
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4
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Li L, Babaoglu E, Harms K, Hilt G. Expanding Blaise-Type Reactions towards Indium-Mediated Transformations of α-Bromo-β-keto Esters with Nitriles. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700868] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Luomo Li
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Str. 4 35043 Marburg Germany
| | - Emre Babaoglu
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Str. 4 35043 Marburg Germany
| | - Klaus Harms
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Str. 4 35043 Marburg Germany
| | - Gerhard Hilt
- Fachbereich Chemie; Philipps-Universität Marburg; Hans-Meerwein-Str. 4 35043 Marburg Germany
- Institut für Chemie; Universität Oldenburg; Carl-von-Ossietzky-Str. 9-11 26111 Oldenburg Germany
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Benischke AD, Le Corre G, Knochel P. Preparation of Polyfunctional Organozinc Halides by an InX3- and LiCl-Catalyzed Zinc Insertion to Aryl and Heteroaryl Iodides and Bromides. Chemistry 2016; 23:778-782. [DOI: 10.1002/chem.201605139] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Andreas D. Benischke
- Department Chemie; Ludwig-Maximilians-Universität München; Butenandtstrasse 5-13, Haus F 81377 München Germany
| | - Grégoire Le Corre
- Laboratoire de Chimie Moléculaire; CNRS; Ecole Polytechnique; Route de Saclay 91128 Palaiseau France
| | - Paul Knochel
- Department Chemie; Ludwig-Maximilians-Universität München; Butenandtstrasse 5-13, Haus F 81377 München Germany
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Shen ZL, Knochel P. Stereoselective Preparation of Polyfunctional Alkenylindium(III) Halides and Their Cross-Coupling with Unsaturated Halides. Chemistry 2015; 21:7061-5. [DOI: 10.1002/chem.201500943] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Indexed: 11/09/2022]
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7
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Fuchibe K, Mayumi Y, Zhao N, Watanabe S, Yokota M, Ichikawa J. Domino Synthesis of Fluorine-Substituted Polycyclic Aromatic Hydrocarbons: 1,1-Difluoroallenes as Synthetic Platforms. Angew Chem Int Ed Engl 2013; 52:7825-8. [DOI: 10.1002/anie.201302740] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2013] [Indexed: 11/06/2022]
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8
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Fuchibe K, Mayumi Y, Zhao N, Watanabe S, Yokota M, Ichikawa J. Domino Synthesis of Fluorine-Substituted Polycyclic Aromatic Hydrocarbons: 1,1-Difluoroallenes as Synthetic Platforms. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201302740] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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9
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Bernhardt S, Shen ZL, Knochel P. Preparation of Functionalized Organoindium Reagents by Means of Magnesium Insertion into Organic Halides in the Presence of InCl3at Room Temperature. Chemistry 2012; 19:828-33. [DOI: 10.1002/chem.201203795] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2012] [Indexed: 11/08/2022]
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Fujiu M, Nakamura Y, Serizawa H, Aikawa K, Ito S, Mikami K. Direct Preparation of Trifluoromethylindium Reagents from Trifluoromethyl Iodide: Effective Trifluoromethylation and Perfluoroalkylation Reagents. European J Org Chem 2012. [DOI: 10.1002/ejoc.201201116] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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11
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Haag B, Mosrin M, Ila H, Malakhov V, Knochel P. Regio- and Chemoselective Metalation of Arenes and Heteroarenes Using Hindered Metal Amide Bases. Angew Chem Int Ed Engl 2011; 50:9794-824. [DOI: 10.1002/anie.201101960] [Citation(s) in RCA: 324] [Impact Index Per Article: 24.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2011] [Indexed: 11/08/2022]
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Haag B, Mosrin M, Ila H, Malakhov V, Knochel P. Regio- und chemoselektive Metallierung von Arenen und Heteroarenen mit gehinderten Metallamidbasen. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201101960] [Citation(s) in RCA: 130] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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13
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Schäfer G, Bode JW. Friedel-Crafts Benzylation of Activated and Deactivated Arenes. Angew Chem Int Ed Engl 2011; 50:10913-6. [DOI: 10.1002/anie.201105380] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2011] [Indexed: 11/11/2022]
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14
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Schäfer G, Bode JW. Friedel-Crafts Benzylation of Activated and Deactivated Arenes. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201105380] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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15
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Lee K, Kim H, Mo J, Lee PH. Palladium-Catalyzed Allyl Cross-Coupling Reactions with In Situ Generated Organoindium Reagents. Chem Asian J 2011; 6:2147-57. [DOI: 10.1002/asia.201000890] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2010] [Indexed: 11/07/2022]
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16
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Sahnoun S, Messaoudi S, Brion JD, Alami M. Palladium-Catalyzed Direct Benzylation of Xanthines. ChemCatChem 2011. [DOI: 10.1002/cctc.201000439] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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17
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Shen ZL, Goh KKK, Yang YS, Lai YC, Wong CHA, Cheong HL, Loh TP. Direct Synthesis of Water-Tolerant Alkyl Indium Reagents and Their Application in Palladium-Catalyzed Couplings with Aryl Halides. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201005798] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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18
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Shen ZL, Goh KKK, Yang YS, Lai YC, Wong CHA, Cheong HL, Loh TP. Direct Synthesis of Water-Tolerant Alkyl Indium Reagents and Their Application in Palladium-Catalyzed Couplings with Aryl Halides. Angew Chem Int Ed Engl 2010; 50:511-4. [DOI: 10.1002/anie.201005798] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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19
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Knochel P, Thaler T, Diene C. Pd-, Ni-, Fe-, and Co-Catalyzed Cross-Couplings Using Functionalized Zn-, Mg-, Fe-, and In-Organometallics. Isr J Chem 2010. [DOI: 10.1002/ijch.201000033] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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20
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Guo LN, Gao H, Mayer P, Knochel P. Preparation of Organoaluminum Reagents from Propargylic Bromides and Aluminum Activated by PbCl2 and Their Regio- and Diastereoselective Addition to Carbonyl Derivatives. Chemistry 2010; 16:9829-34. [DOI: 10.1002/chem.201000523] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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21
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Chen CR, Zhou S, Biradar DB, Gau HM. Extremely Efficient Cross-Coupling of Benzylic Halides with Aryltitanium Tris(isopropoxide) Catalyzed by Low Loadings of a Simple Palladium(II) Acetate/Tris(p-tolyl)phosphine System. Adv Synth Catal 2010. [DOI: 10.1002/adsc.201000311] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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22
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Science Forum of the German Chemical Society G. Erker / P. Knochel / W. Leitner / C. Strohmann / M. Veith. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/anie.200904327] [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]
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23
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Ehrungen beim Wissenschaftsforum der GDCh G. Erker / P. Knochel / W. Leitner / C. Strohmann / M. Veith. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200904327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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24
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Piller F, Metzger A, Schade M, Haag B, Gavryushin A, Knochel P. Preparation of Polyfunctional Arylmagnesium, Arylzinc, and Benzylic Zinc Reagents by Using Magnesium in the Presence of LiCl. Chemistry 2009; 15:7192-202. [DOI: 10.1002/chem.200900575] [Citation(s) in RCA: 153] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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