1
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Thoben N, Kaper T, de Graaff S, Gerhards L, Schmidtmann M, Klüner T, Beckhaus R, Doye S. Density Functional Theory Calculations for Multiple Conformers Explaining the Regio- and Stereoselectivity of Ti-Catalyzed Hydroaminoalkylation Reactions. Chemphyschem 2023; 24:e202300370. [PMID: 37326019 DOI: 10.1002/cphc.202300370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 06/16/2023] [Accepted: 06/16/2023] [Indexed: 06/17/2023]
Abstract
Hybrid Density Functional Theory (DFT) calculations for multiple conformers of the insertion reactions of a methylenecyclopropane into the Ti-C bond of two differently α-substituted titanaaziridines explain the experimentally observed differences in regioselectivity between catalytic hydroaminoalkylation reactions of methylenecyclopropanes with α-phenyl-substituted secondary amines and corresponding stoichiometric reactions of a methylenecyclopropane with titanaaziridines, which can only be achieved with α-unsubstituted titanaaziridines. In addition, the lack of reactivity of α-phenyl-substituted titanaaziridines as well as the diastereoselectivity of the catalytic and stoichiometric reactions can be understood.
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Affiliation(s)
- Niklas Thoben
- Institut für Chemie, Universität Oldenburg, Carl-von-Ossietzky-Strasse 9-11, 26129, Oldenburg, Germany
| | - Tobias Kaper
- Institut für Chemie, Universität Oldenburg, Carl-von-Ossietzky-Strasse 9-11, 26129, Oldenburg, Germany
| | - Simon de Graaff
- Institut für Chemie, Universität Oldenburg, Carl-von-Ossietzky-Strasse 9-11, 26129, Oldenburg, Germany
| | - Luca Gerhards
- Institut für Physik, Universität Oldenburg, Carl-von-Ossietzky-Strasse 9-11, 26129, Oldenburg, Germany
| | - Marc Schmidtmann
- Institut für Chemie, Universität Oldenburg, Carl-von-Ossietzky-Strasse 9-11, 26129, Oldenburg, Germany
| | - Thorsten Klüner
- Institut für Chemie, Universität Oldenburg, Carl-von-Ossietzky-Strasse 9-11, 26129, Oldenburg, Germany
| | - Rüdiger Beckhaus
- Institut für Chemie, Universität Oldenburg, Carl-von-Ossietzky-Strasse 9-11, 26129, Oldenburg, Germany
| | - Sven Doye
- Institut für Chemie, Universität Oldenburg, Carl-von-Ossietzky-Strasse 9-11, 26129, Oldenburg, Germany
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2
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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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3
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Logeswaran R, Jeganmohan M. Transition‐Metal‐Catalyzed, Chelation‐Assisted C−H Alkenylation and Allylation of Organic Molecules with Unactivated Alkenes. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200193] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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4
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Zheng J, Tang N, Xie H, Breit B. Regio-, Diastereo-, and Enantioselective Decarboxylative Hydroaminoalkylation of Dienol Ethers Enabled by Dual Palladium/Photoredox Catalysis. Angew Chem Int Ed Engl 2022; 61:e202200105. [PMID: 35170841 PMCID: PMC9314026 DOI: 10.1002/anie.202200105] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Indexed: 12/15/2022]
Abstract
Intermolecular photocatalytic hydroaminoalkylation (HAA) of alkenes have emerged as a powerful method for the construction of alkyl amines. Although there are some studies aiming at stereoselective photocatalytic HAA reactions, the alkenes are limited to electrophilic alkenes. Herein, we report a highly regio‐, diastereo‐, and enantioselective HAA of electron‐rich dienol ethers and α‐amino radicals derived from α‐amino acids using a unified photoredox and palladium catalytic system. This decarboxylative 1,2‐Markovnikov addition enables the construction of vicinal amino tertiary ethers with high levels of regio‐ (up to >19 : 1 rr), diastereo‐ (up to >19 : 1 dr), and enantioselectivity control (up to >99 % ee). Mechanistic studies support a reversible hydropalladation as a key step.
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Affiliation(s)
- Jun Zheng
- Institut für Organische Chemie, Albert-Ludwigs-Universität Freiburg, Albertstraße 21, 79104, Freiburg im Breisgau, Germany
| | - Nana Tang
- Institut für Organische Chemie, Albert-Ludwigs-Universität Freiburg, Albertstraße 21, 79104, Freiburg im Breisgau, Germany
| | - Hui Xie
- Institut für Organische Chemie, Albert-Ludwigs-Universität Freiburg, Albertstraße 21, 79104, Freiburg im Breisgau, Germany
| | - Bernhard Breit
- Institut für Organische Chemie, Albert-Ludwigs-Universität Freiburg, Albertstraße 21, 79104, Freiburg im Breisgau, Germany
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5
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Zheng J, Tang N, Xie H, Breit B. Regio‐, Diastereo‐, and Enantioselective Decarboxylative Hydro‐aminoalkylation of Dienol Ethers Enabled by Dual Palladium/Pho‐toredox Catalysis. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202200105] [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)
- Jun Zheng
- Institut für Organische Chemie Albert-Ludwigs-Universität Freiburg Albertstraße 21 79104 Freiburg im Breisgau Germany
| | - Nana Tang
- Institut für Organische Chemie Albert-Ludwigs-Universität Freiburg Albertstraße 21 79104 Freiburg im Breisgau Germany
| | - Hui Xie
- Institut für Organische Chemie Albert-Ludwigs-Universität Freiburg Albertstraße 21 79104 Freiburg im Breisgau Germany
| | - Bernhard Breit
- Institut für Organische Chemie Albert-Ludwigs-Universität Freiburg Albertstraße 21 79104 Freiburg im Breisgau Germany
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6
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Warsitz M, Rohjans SH, Schmidtmann M, Doye S. Hydroaminoalkylation/Buchwald‐Hartwig Amination Sequences for the Synthesis of Novel Thieno‐ or Benzothieno‐Annulated Tetrahydropyridines, Tetrahydroazasilines, and Tetrahydroazasilepines. European J Org Chem 2021. [DOI: 10.1002/ejoc.202001523] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Michael Warsitz
- Institut für Chemie Universität Oldenburg Carl-von-Ossietzky-Straße 9–11 26129 Oldenburg Germany
| | - Stefan H. Rohjans
- Institut für Chemie Universität Oldenburg Carl-von-Ossietzky-Straße 9–11 26129 Oldenburg Germany
| | - Marc Schmidtmann
- Institut für Chemie Universität Oldenburg Carl-von-Ossietzky-Straße 9–11 26129 Oldenburg Germany
| | - Sven Doye
- Institut für Chemie Universität Oldenburg Carl-von-Ossietzky-Straße 9–11 26129 Oldenburg Germany
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7
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Liang Y, Si X, Zhang H, Yang D, Niu J, Song M. Thiocarbamate‐directed Cp*Co(III)‐Catalyzed Olefinic C−H Amidation: Facile Access to Enamines with High (
Z
)‐Selectivity. European J Org Chem 2021. [DOI: 10.1002/ejoc.202001505] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ya‐Ru Liang
- Green Catalysis Center College of Chemistry Zhengzhou University Zhengzhou Henan 450001 China
| | - Xiao‐Ju Si
- Green Catalysis Center College of Chemistry Zhengzhou University Zhengzhou Henan 450001 China
| | - He Zhang
- Green Catalysis Center College of Chemistry Zhengzhou University Zhengzhou Henan 450001 China
| | - Dandan Yang
- Green Catalysis Center College of Chemistry Zhengzhou University Zhengzhou Henan 450001 China
| | - Jun‐Long Niu
- Green Catalysis Center College of Chemistry Zhengzhou University Zhengzhou Henan 450001 China
| | - Mao‐Ping Song
- Green Catalysis Center College of Chemistry Zhengzhou University Zhengzhou Henan 450001 China
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8
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Warsitz M, Doye S. Two‐Step Procedure for the Synthesis of 1,2,3,4‐Tetrahydro‐quinolines. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001337] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Michael Warsitz
- Institut für Chemie Universität Oldenburg Carl‐von‐Ossietzky‐Straße 9‐11 26129 Oldenburg Germany
| | - Sven Doye
- Institut für Chemie Universität Oldenburg Carl‐von‐Ossietzky‐Straße 9‐11 26129 Oldenburg Germany
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9
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Kapoor M, Singh A, Sharma K, Hua Hsu M. Site‐Selective C(
sp
3
)−H and C(
sp
2
)−H Functionalization of Amines Using a Directing‐Group‐Guided Strategy. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000689] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Mohit Kapoor
- Chitkara University Institute of Engineering and Technology Chitkara University Punjab India 140401
| | - Adhish Singh
- Chitkara University Institute of Engineering and Technology Chitkara University Punjab India 140401
| | - Kirti Sharma
- Chitkara University Institute of Engineering and Technology Chitkara University Punjab India 140401
| | - Ming Hua Hsu
- Department of Chemistry National Changhua University of Education Taiwan 500, R.O.C Changhua
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10
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Jiang H, Zhong X, Liu Z, Geng R, Li Y, Wu Y, Zhang X, Gong L. Hybrid Palladium Catalyst Assembled from Chiral Phosphoric Acid and Thioamide for Enantioselective β‐C(sp
3
)−H Arylation. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202004485] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Hua‐Jie Jiang
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry University of Science and Technology of China Hefei 230026 China
| | - Xiu‐Mei Zhong
- Lab of Computational Chemistry and Drug Design State Key Laboratory of Chemical Oncogenomics Peking University Shenzhen Graduate School Shenzhen 518055 China
| | - Zi‐Ye Liu
- Lab of Computational Chemistry and Drug Design State Key Laboratory of Chemical Oncogenomics Peking University Shenzhen Graduate School Shenzhen 518055 China
| | - Rui‐Long Geng
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry University of Science and Technology of China Hefei 230026 China
| | - Yang‐Yang Li
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry University of Science and Technology of China Hefei 230026 China
| | - Yun‐Dong Wu
- Lab of Computational Chemistry and Drug Design State Key Laboratory of Chemical Oncogenomics Peking University Shenzhen Graduate School Shenzhen 518055 China
- Shenzhen Bay Laboratory Shenzhen 518055 China
| | - Xinhao Zhang
- Lab of Computational Chemistry and Drug Design State Key Laboratory of Chemical Oncogenomics Peking University Shenzhen Graduate School Shenzhen 518055 China
- Shenzhen Bay Laboratory Shenzhen 518055 China
| | - Liu‐Zhu Gong
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry University of Science and Technology of China Hefei 230026 China
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11
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Jiang H, Zhong X, Liu Z, Geng R, Li Y, Wu Y, Zhang X, Gong L. Hybrid Palladium Catalyst Assembled from Chiral Phosphoric Acid and Thioamide for Enantioselective β‐C(sp
3
)−H Arylation. Angew Chem Int Ed Engl 2020; 59:12774-12778. [DOI: 10.1002/anie.202004485] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Indexed: 12/19/2022]
Affiliation(s)
- Hua‐Jie Jiang
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry University of Science and Technology of China Hefei 230026 China
| | - Xiu‐Mei Zhong
- Lab of Computational Chemistry and Drug Design State Key Laboratory of Chemical Oncogenomics Peking University Shenzhen Graduate School Shenzhen 518055 China
| | - Zi‐Ye Liu
- Lab of Computational Chemistry and Drug Design State Key Laboratory of Chemical Oncogenomics Peking University Shenzhen Graduate School Shenzhen 518055 China
| | - Rui‐Long Geng
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry University of Science and Technology of China Hefei 230026 China
| | - Yang‐Yang Li
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry University of Science and Technology of China Hefei 230026 China
| | - Yun‐Dong Wu
- Lab of Computational Chemistry and Drug Design State Key Laboratory of Chemical Oncogenomics Peking University Shenzhen Graduate School Shenzhen 518055 China
- Shenzhen Bay Laboratory Shenzhen 518055 China
| | - Xinhao Zhang
- Lab of Computational Chemistry and Drug Design State Key Laboratory of Chemical Oncogenomics Peking University Shenzhen Graduate School Shenzhen 518055 China
- Shenzhen Bay Laboratory Shenzhen 518055 China
| | - Liu‐Zhu Gong
- Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemistry University of Science and Technology of China Hefei 230026 China
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12
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Rosien M, Töben I, Schmidtmann M, Beckhaus R, Doye S. Titanium-Catalyzed Hydroaminoalkylation of Ethylene. Chemistry 2020; 26:2138-2142. [PMID: 31799706 PMCID: PMC7064915 DOI: 10.1002/chem.201904502] [Citation(s) in RCA: 16] [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: 09/30/2019] [Revised: 11/07/2019] [Indexed: 01/16/2023]
Abstract
The first examples of titanium-catalyzed hydroaminoalkylation reactions of ethylene with secondary amines are presented. The reactions can be achieved with various titanium catalysts and they do not require the use of high pressure equipment. In addition, the first solid-state structure of a titanapyrrolidine that is formed by insertion of an alkene into the Ti-C bond of a titanaaziridine is reported.
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Affiliation(s)
- Michael Rosien
- Institut für ChemieUniversität OldenburgCarl-von-Ossietzky-Straße 9–1126129OldenburgGermany
| | - Iris Töben
- Institut für ChemieUniversität OldenburgCarl-von-Ossietzky-Straße 9–1126129OldenburgGermany
| | - Marc Schmidtmann
- Institut für ChemieUniversität OldenburgCarl-von-Ossietzky-Straße 9–1126129OldenburgGermany
| | - Rüdiger Beckhaus
- Institut für ChemieUniversität OldenburgCarl-von-Ossietzky-Straße 9–1126129OldenburgGermany
| | - Sven Doye
- Institut für ChemieUniversität OldenburgCarl-von-Ossietzky-Straße 9–1126129OldenburgGermany
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13
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Kaiser D, Tona V, Gonçalves CR, Shaaban S, Oppedisano A, Maulide N. A General Acid-Mediated Hydroaminomethylation of Unactivated Alkenes and Alkynes. Angew Chem Int Ed Engl 2019; 58:14639-14643. [PMID: 31482639 PMCID: PMC6790944 DOI: 10.1002/anie.201906910] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 07/27/2019] [Indexed: 01/31/2023]
Abstract
In comparison to the extensively studied metal-catalyzed hydroamination reaction, hydroaminomethylation has received significantly less attention despite its considerable potential to streamline amine synthesis. State-of-the-art protocols for hydroaminomethylation of alkenes rely largely on transition-metal catalysis, enabling this transformation only under highly designed and controlled conditions. Here we report a broadly applicable, acid-mediated approach to the hydroaminomethylation of unactivated alkenes and alkynes. This methodology employs cheap, readily available, and bench-stable reactants and affords the desired amines with excellent functional group tolerance and impeccable regioselectivity. The broad scope of this transformation, as well as mechanistic investigations and in situ domino functionalization reactions are reported.
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Affiliation(s)
- Daniel Kaiser
- University of Vienna, Institute of Organic Chemistry, Währinger Strasse 38, 1090, Vienna, Austria
| | - Veronica Tona
- University of Vienna, Institute of Organic Chemistry, Währinger Strasse 38, 1090, Vienna, Austria
| | - Carlos R Gonçalves
- University of Vienna, Institute of Organic Chemistry, Währinger Strasse 38, 1090, Vienna, Austria
| | - Saad Shaaban
- University of Vienna, Institute of Organic Chemistry, Währinger Strasse 38, 1090, Vienna, Austria
| | - Alberto Oppedisano
- University of Vienna, Institute of Organic Chemistry, Währinger Strasse 38, 1090, Vienna, Austria
| | - Nuno Maulide
- University of Vienna, Institute of Organic Chemistry, Währinger Strasse 38, 1090, Vienna, Austria
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14
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Kaiser D, Tona V, Gonçalves CR, Shaaban S, Oppedisano A, Maulide N. Eine allgemeine Methode zur Hydroaminomethylierung von Alkenen und Alkinen. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201906910] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Daniel Kaiser
- Universität Wien Institut für Organische Chemie Währinger Straße 38 1090 Wien Österreich
| | - Veronica Tona
- Universität Wien Institut für Organische Chemie Währinger Straße 38 1090 Wien Österreich
| | - Carlos R. Gonçalves
- Universität Wien Institut für Organische Chemie Währinger Straße 38 1090 Wien Österreich
| | - Saad Shaaban
- Universität Wien Institut für Organische Chemie Währinger Straße 38 1090 Wien Österreich
| | - Alberto Oppedisano
- Universität Wien Institut für Organische Chemie Währinger Straße 38 1090 Wien Österreich
| | - Nuno Maulide
- Universität Wien Institut für Organische Chemie Währinger Straße 38 1090 Wien Österreich
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15
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Bielefeld J, Kurochkina E, Schmidtmann M, Doye S. New Titanium Complexes and Their Use in Hydroamination and Hydroaminoalkylation Reactions. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900586] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Jens Bielefeld
- Institut für Chemie Universität Oldenburg Carl‐von‐Ossietzky‐Straße 9‐11 26129 Oldenburg Germany
| | - Ekaterina Kurochkina
- Institut für Chemie Universität Oldenburg Carl‐von‐Ossietzky‐Straße 9‐11 26129 Oldenburg Germany
| | - Marc Schmidtmann
- Institut für Chemie Universität Oldenburg Carl‐von‐Ossietzky‐Straße 9‐11 26129 Oldenburg Germany
| | - Sven Doye
- Institut für Chemie Universität Oldenburg Carl‐von‐Ossietzky‐Straße 9‐11 26129 Oldenburg Germany
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16
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Andrä MS, Schifferer L, Pollok CH, Merten C, Gooßen LJ, Yu JQ. Enantio- and Diastereoswitchable C-H Arylation of Methylene Groups in Cycloalkanes. Chemistry 2019; 25:8503-8507. [PMID: 31062889 DOI: 10.1002/chem.201902046] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Indexed: 12/20/2022]
Abstract
A complementary set of chiral N,N-ligands enables the Pd-catalyzed β-C-H arylation of unbiased internal methylene groups in good yield and with high levels of enantio- and diastereoinduction. Both the dia- and enantioselectivity can be reversed, thus allowing the selective arylation of any of the four β-C-H bonds in cycloalkanecarboxamides of various ring sizes. The method is applicable to a broad range of aryl iodides with electron-withdrawing and -donating substituents in the o-, m-, or p-position.
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Affiliation(s)
- Michal S Andrä
- ZEMOS, Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstr. 150, 44801, Bochum, Germany.,Department of Chemistry, The Scripps Research Institute (TSRI), 10550 North Torrey Pines Road, La Jolla, California, 92037, USA
| | - Lukas Schifferer
- ZEMOS, Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstr. 150, 44801, Bochum, Germany
| | - Corina H Pollok
- ZEMOS, Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstr. 150, 44801, Bochum, Germany
| | - Christian Merten
- ZEMOS, Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstr. 150, 44801, Bochum, Germany
| | - Lukas J Gooßen
- ZEMOS, Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstr. 150, 44801, Bochum, Germany
| | - Jin-Quan Yu
- Department of Chemistry, The Scripps Research Institute (TSRI), 10550 North Torrey Pines Road, La Jolla, California, 92037, USA
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17
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Hattori H, Nishimura T. Iridium-Catalyzed Sequential sp
3
C−H Alkylation of an N
-Methyl Group with Alkenes Towards the Synthesis of α-Substituted Amines. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201801131] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Hiroshi Hattori
- Department of Chemistry; Graduate School of Science; Osaka City University, Sumiyoshi; Osaka 558-8585 Japan
| | - Takahiro Nishimura
- Department of Chemistry; Graduate School of Science; Osaka City University, Sumiyoshi; Osaka 558-8585 Japan
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18
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Tang K, Wang C, Gao T, Chen L, Fan L, Sun L. Transition Metal‐Catalyzed C−H Bond Functionalizations by Use of Sulfur‐Containing Directing Groups. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800484] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Kai‐Xiang Tang
- Jiangsu Key Laboratory of Drug Design & Optimization, Department of Medicinal ChemistryChina Pharmaceutical University #24 Tongjiaxiang Nanjing 210009 People's Republic of China
| | - Chun‐Meng Wang
- Jiangsu Key Laboratory of Drug Design & Optimization, Department of Medicinal ChemistryChina Pharmaceutical University #24 Tongjiaxiang Nanjing 210009 People's Republic of China
| | - Tian‐Hong Gao
- Jiangsu Key Laboratory of Drug Design & Optimization, Department of Medicinal ChemistryChina Pharmaceutical University #24 Tongjiaxiang Nanjing 210009 People's Republic of China
| | - Lin Chen
- Jiangsu Key Laboratory of Drug Design & Optimization, Department of Medicinal ChemistryChina Pharmaceutical University #24 Tongjiaxiang Nanjing 210009 People's Republic of China
| | - Lian Fan
- Jiangsu Key Laboratory of Drug Design & Optimization, Department of Medicinal ChemistryChina Pharmaceutical University #24 Tongjiaxiang Nanjing 210009 People's Republic of China
| | - Li‐Ping Sun
- Jiangsu Key Laboratory of Drug Design & Optimization, Department of Medicinal ChemistryChina Pharmaceutical University #24 Tongjiaxiang Nanjing 210009 People's Republic of China
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19
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Jin L, Wang J, Dong G. Palladium-Catalyzed γ-C(sp3
)−H Arylation of Thiols by a Detachable Protecting/Directing Group. Angew Chem Int Ed Engl 2018; 57:12352-12355. [DOI: 10.1002/anie.201807760] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Indexed: 01/17/2023]
Affiliation(s)
- Likun Jin
- Department of Chemistry; University of Chicago; Chicago IL 60637 USA
- College of Chemical Engineering; Nanjing University of Science & Technology; Nanjing 210094 P. R. China
| | - Jianchun Wang
- Department of Chemistry; University of Chicago; Chicago IL 60637 USA
| | - Guangbin Dong
- Department of Chemistry; University of Chicago; Chicago IL 60637 USA
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20
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Jin L, Wang J, Dong G. Palladium-Catalyzed γ-C(sp3
)−H Arylation of Thiols by a Detachable Protecting/Directing Group. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201807760] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Likun Jin
- Department of Chemistry; University of Chicago; Chicago IL 60637 USA
- College of Chemical Engineering; Nanjing University of Science & Technology; Nanjing 210094 P. R. China
| | - Jianchun Wang
- Department of Chemistry; University of Chicago; Chicago IL 60637 USA
| | - Guangbin Dong
- Department of Chemistry; University of Chicago; Chicago IL 60637 USA
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21
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Nakamura I, Yamauchi D, Nishimura T. Hydroxoiridium-Catalyzed sp3
C−H Alkylation of Indoline Derivatives with Terminal Alkenes. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800189] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Ikumi Nakamura
- Department of Chemistry; Graduate School of Science; Osaka City University; Sumiyoshi-ku Osaka 558-8585 Japan
| | - Daisuke Yamauchi
- Department of Chemistry; Graduate School of Science; Kyoto University; Sakyo Kyoto 606-8502 Japan
| | - Takahiro Nishimura
- Department of Chemistry; Graduate School of Science; Osaka City University; Sumiyoshi-ku Osaka 558-8585 Japan
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22
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Shibahara F, Asai Y, Murai T. Chelation-Assisted β-Selective Direct C−H Bond Arylation of 2-Thienylthioamide Catalyzed by Palladium-1,10-Phenanthroline Complexes. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800160] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Fumitoshi Shibahara
- Department of Chemistry and Biomolecular Science; Faculty of Engineering; Gifu University; Yanagido Gifu 501-1193 Japan
| | - Yusuke Asai
- Department of Chemistry and Biomolecular Science; Faculty of Engineering; Gifu University; Yanagido Gifu 501-1193 Japan
| | - Toshiaki Murai
- Department of Chemistry and Biomolecular Science; Faculty of Engineering; Gifu University; Yanagido Gifu 501-1193 Japan
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23
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DiPucchio RC, Roşca SC, Schafer LL. Catalytic and Atom-Economic Csp3 -Csp3 Bond Formation: Alkyl Tantalum Ureates for Hydroaminoalkylation. Angew Chem Int Ed Engl 2018; 57:3469-3472. [PMID: 29330909 DOI: 10.1002/anie.201712668] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Indexed: 01/25/2023]
Abstract
Atom-economic and regioselective Csp3 -Csp3 bond formation has been achieved by rapid C-H alkylation of unprotected secondary arylamines with unactivated alkenes. The combination of Ta(CH2 SiMe3 )3 Cl2 , and a ureate N,O-chelating-ligand salt gives catalytic systems prepared in situ that can realize high yields of β-alkylated aniline derivatives from either terminal or internal alkene substrates. These new catalyst systems realize C-H alkylation in as little as one hour and for the first time a 1:1 stoichiometry of alkene and amine substrates results in high yielding syntheses of isolated amine products by simple filtration and concentration.
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Affiliation(s)
- Rebecca C DiPucchio
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, B.C, V6T 1Z1, Canada
| | - Sorin-Claudiu Roşca
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, B.C, V6T 1Z1, Canada
| | - Laurel L Schafer
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, B.C, V6T 1Z1, Canada
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24
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DiPucchio RC, Roşca SC, Schafer LL. Catalytic and Atom-Economic Csp3
−Csp3
Bond Formation: Alkyl Tantalum Ureates for Hydroaminoalkylation. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201712668] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Rebecca C. DiPucchio
- Department of Chemistry; University of British Columbia; 2036 Main Mall Vancouver B.C V6T 1Z1 Canada
| | - Sorin-Claudiu Roşca
- Department of Chemistry; University of British Columbia; 2036 Main Mall Vancouver B.C V6T 1Z1 Canada
| | - Laurel L. Schafer
- Department of Chemistry; University of British Columbia; 2036 Main Mall Vancouver B.C V6T 1Z1 Canada
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25
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Cai ZJ, Liu CX, Gu Q, You SL. Thioketone-Directed Palladium(II)-Catalyzed C−H Arylation of Ferrocenes with Aryl Boronic Acids. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201711451] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Zhong-Jian Cai
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Chen-Xu Liu
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Qing Gu
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Shu-Li You
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
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26
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Cai ZJ, Liu CX, Gu Q, You SL. Thioketone-Directed Palladium(II)-Catalyzed C−H Arylation of Ferrocenes with Aryl Boronic Acids. Angew Chem Int Ed Engl 2017; 57:1296-1299. [DOI: 10.1002/anie.201711451] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Indexed: 11/09/2022]
Affiliation(s)
- Zhong-Jian Cai
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Chen-Xu Liu
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Qing Gu
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
| | - Shu-Li You
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Lu Shanghai 200032 China
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