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Denton EH, Lee YH, Roediger S, Boehm P, Fellert M, Morandi B. Katalytische Carbochlorocarbonylierung von ungesättigten Kohlenwasserstoffen durch C‐COCl‐Bindungsspaltung**. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202108818] [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]
Affiliation(s)
- Elliott H. Denton
- Laboratorium für Organische Chemie ETH Zürich Vladimir-Prelog-Weg 3, HCI 8093 Zürich Schweiz
| | - Yong Ho Lee
- Laboratorium für Organische Chemie ETH Zürich Vladimir-Prelog-Weg 3, HCI 8093 Zürich Schweiz
- Max-Planck-Institut für Kohlenforschung Kaiser-Wilhelm-Platz 1 45470 Mülheim an der Ruhr Deutschland
| | - Sven Roediger
- Laboratorium für Organische Chemie ETH Zürich Vladimir-Prelog-Weg 3, HCI 8093 Zürich Schweiz
| | - Philip Boehm
- Laboratorium für Organische Chemie ETH Zürich Vladimir-Prelog-Weg 3, HCI 8093 Zürich Schweiz
| | - Maximilian Fellert
- Laboratorium für Organische Chemie ETH Zürich Vladimir-Prelog-Weg 3, HCI 8093 Zürich Schweiz
| | - Bill Morandi
- Laboratorium für Organische Chemie ETH Zürich Vladimir-Prelog-Weg 3, HCI 8093 Zürich Schweiz
- Max-Planck-Institut für Kohlenforschung Kaiser-Wilhelm-Platz 1 45470 Mülheim an der Ruhr Deutschland
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Denton EH, Lee YH, Roediger S, Boehm P, Fellert M, Morandi B. Catalytic Carbochlorocarbonylation of Unsaturated Hydrocarbons via C-COCl Bond Cleavage*. Angew Chem Int Ed Engl 2021; 60:23435-23443. [PMID: 34432940 PMCID: PMC8596603 DOI: 10.1002/anie.202108818] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Indexed: 12/04/2022]
Abstract
Here we report a palladium‐catalysed difunctionalisation of unsaturated C−C bonds with acid chlorides. Formally, the C−COCl bond of an acid chloride is cleaved and added, with complete atom economy, across either strained alkenes or a tethered alkyne to generate new acid chlorides. The transformation does not require exogenous carbon monoxide, operates under mild conditions, shows a good functional group tolerance, and gives the isolated products with excellent stereoselectivity. The intermolecular reaction tolerates both aryl‐ and alkenyl‐substituted acid chlorides and is successful when carboxylic acids are transformed to the acid chloride in situ. The reaction also shows an example of temperature‐dependent stereodivergence which, together with plausible mechanistic pathways, is investigated by DFT calculations. Moreover, we show that benzofurans can be formed in an intramolecular variant of the reaction. Finally, derivatisation of the products from the intermolecular reaction provides a highly stereoselective approach for the synthesis of tetrasubstituted cyclopentanes.
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Affiliation(s)
- Elliott H Denton
- Laboratorium für Organische Chemie, ETH Zürich, Vladimir-Prelog-Weg 3, HCI, 8093, Zürich, Switzerland
| | - Yong Ho Lee
- Laboratorium für Organische Chemie, ETH Zürich, Vladimir-Prelog-Weg 3, HCI, 8093, Zürich, Switzerland.,Max-Planck-Intitut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470, Mülheim an der Ruhr, Germany
| | - Sven Roediger
- Laboratorium für Organische Chemie, ETH Zürich, Vladimir-Prelog-Weg 3, HCI, 8093, Zürich, Switzerland
| | - Philip Boehm
- Laboratorium für Organische Chemie, ETH Zürich, Vladimir-Prelog-Weg 3, HCI, 8093, Zürich, Switzerland
| | - Maximilian Fellert
- Laboratorium für Organische Chemie, ETH Zürich, Vladimir-Prelog-Weg 3, HCI, 8093, Zürich, Switzerland
| | - Bill Morandi
- Laboratorium für Organische Chemie, ETH Zürich, Vladimir-Prelog-Weg 3, HCI, 8093, Zürich, Switzerland.,Max-Planck-Intitut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470, Mülheim an der Ruhr, Germany
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Jacob C, Maes BUW, Evano G. Transient Directing Groups in Metal-Organic Cooperative Catalysis. Chemistry 2021; 27:13899-13952. [PMID: 34286873 DOI: 10.1002/chem.202101598] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Indexed: 12/13/2022]
Abstract
The direct functionalization of C-H bonds is among the most fundamental chemical transformations in organic synthesis. However, when the innate reactivity of the substrate cannot be utilized for the functionalization of a given single C-H bond, this selective C-H bond functionalization mostly relies on the use of directing groups that allow bringing the catalyst in close proximity to the C-H bond to be activated and these directing groups need to be installed before and cleaved after the transformation, which involves two additional undesired synthetic operations. These additional steps dramatically reduce the overall impact and the attractiveness of C-H bond functionalization techniques since classical approaches based on substrate pre-functionalization are sometimes still more straightforward and appealing. During the past decade, a different approach involving both the in situ installation and removal of the directing group, which can then often be used in a catalytic manner, has emerged: the transient directing group strategy. In addition to its innovative character, this strategy has brought C-H bond functionalization to an unprecedented level of usefulness and has enabled the development of remarkably efficient processes for the direct and selective introduction of functional groups onto both aromatic and aliphatic substrates. The processes unlocked by the development of these transient directing groups will be comprehensively overviewed in this review article.
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Affiliation(s)
- Clément Jacob
- Laboratoire de Chimie Organique, Service de Chimie et Physico-Chimie Organiques, Université libre de Bruxelles (ULB), Avenue F.D. Roosevelt 50, CP160/06, 1050, Brussels, Belgium.,Organic Synthesis Division, Department of Chemistry, University of Antwerp, Groenenborgerlaan 171, 2020, Antwerp, Belgium
| | - Bert U W Maes
- Organic Synthesis Division, Department of Chemistry, University of Antwerp, Groenenborgerlaan 171, 2020, Antwerp, Belgium
| | - Gwilherm Evano
- Laboratoire de Chimie Organique, Service de Chimie et Physico-Chimie Organiques, Université libre de Bruxelles (ULB), Avenue F.D. Roosevelt 50, CP160/06, 1050, Brussels, Belgium
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Wu J, Xu W, Lu H, Xu P. Palladium‐Catalyzed Alkene Thioacylation: A C−S Bond Activation Approach for Accessing Indanone Derivatives. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100293] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Jianing Wu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education College of Chemistry & Materials Science Northwest University Xi'an 710069
| | - Wen‐Hua Xu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education College of Chemistry & Materials Science Northwest University Xi'an 710069
| | - Hong Lu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education College of Chemistry & Materials Science Northwest University Xi'an 710069
| | - Peng‐Fei Xu
- State Key Laboratory of Applied Organic Chemistry College of Chemistry and Chemical Engineering Lanzhou University Lanzhou 730000
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5
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Li H, Ma B, Liu Q, Wang M, Wang Z, Xu H, Li L, Wang X, Dai H. Transformations of Aryl Ketones via Ligand‐Promoted C−C Bond Activation. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202006740] [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)
- Hanyuan Li
- Chinese Academy of Sciences Key Laboratory of Receptor Research Shanghai Institute of Materia Medica Shanghai 201203 China
| | - Biao Ma
- Chinese Academy of Sciences Key Laboratory of Receptor Research Shanghai Institute of Materia Medica Shanghai 201203 China
| | - Qi‐Sheng Liu
- Chinese Academy of Sciences Key Laboratory of Receptor Research Shanghai Institute of Materia Medica Shanghai 201203 China
| | - Mei‐Ling Wang
- Nano Science and Technology Institute University of Science and Technology of China Suzhou Jiangsu 215123 China
| | - Zhen‐Yu Wang
- School of Pharmacy Nanjing University of Chinese Medicine Nanjing Jiangsu 210023 China
| | - Hui Xu
- Chinese Academy of Sciences Key Laboratory of Receptor Research Shanghai Institute of Materia Medica Shanghai 201203 China
| | - Ling‐Jun Li
- Chinese Academy of Sciences Key Laboratory of Receptor Research Shanghai Institute of Materia Medica Shanghai 201203 China
| | - Xing Wang
- Chinese Academy of Sciences Key Laboratory of Receptor Research Shanghai Institute of Materia Medica Shanghai 201203 China
| | - Hui‐Xiong Dai
- Chinese Academy of Sciences Key Laboratory of Receptor Research Shanghai Institute of Materia Medica Shanghai 201203 China
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Li H, Ma B, Liu QS, Wang ML, Wang ZY, Xu H, Li LJ, Wang X, Dai HX. Transformations of Aryl Ketones via Ligand-Promoted C-C Bond Activation. Angew Chem Int Ed Engl 2020; 59:14388-14393. [PMID: 32463551 DOI: 10.1002/anie.202006740] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Indexed: 11/08/2022]
Abstract
The coupling of aromatic electrophiles (aryl halides, aryl ethers, aryl acids, aryl nitriles etc.) with nucleophiles is a core methodology for the synthesis of aryl compounds. Transformations of aryl ketones in an analogous manner via carbon-carbon bond activation could greatly expand the toolbox for the synthesis of aryl compounds due to the abundance of aryl ketones. An exploratory study of this approach is typically based on carbon-carbon cleavage triggered by ring-strain release and chelation assistance, and the products are also limited to a specific structural motif. Here we report a ligand-promoted β-carbon elimination strategy to activate the carbon-carbon bonds, which results in a range of transformations of aryl ketones, leading to useful aryl borates, and also to biaryls, aryl nitriles, and aryl alkenes. The use of a pyridine-oxazoline ligand is crucial for this catalytic transformation. A gram-scale borylation reaction of an aryl ketone via a simple one-pot operation is reported. The potential utility of this strategy is also demonstrated by the late-stage diversification of drug molecules probenecid, adapalene, and desoxyestrone, the fragrance tonalid as well as the natural product apocynin.
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Affiliation(s)
- Hanyuan Li
- Chinese Academy of Sciences Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Shanghai, 201203, China
| | - Biao Ma
- Chinese Academy of Sciences Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Shanghai, 201203, China
| | - Qi-Sheng Liu
- Chinese Academy of Sciences Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Shanghai, 201203, China
| | - Mei-Ling Wang
- Nano Science and Technology Institute, University of Science and Technology of China, Suzhou, Jiangsu, 215123, China
| | - Zhen-Yu Wang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, 210023, China
| | - Hui Xu
- Chinese Academy of Sciences Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Shanghai, 201203, China
| | - Ling-Jun Li
- Chinese Academy of Sciences Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Shanghai, 201203, China
| | - Xing Wang
- Chinese Academy of Sciences Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Shanghai, 201203, China
| | - Hui-Xiong Dai
- Chinese Academy of Sciences Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Shanghai, 201203, China
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Takano H, Ito T, Kanyiva KS, Shibata T. Regioselective Activation of a Sterically More Hindered C−C Bond of Biphenylenes Using an Alkene as Both a Directing Group and a Reaction Moiety. Chemistry 2018; 24:15173-15177. [DOI: 10.1002/chem.201804044] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Indexed: 11/05/2022]
Affiliation(s)
- Hideaki Takano
- Department of Chemistry and Biochemistry, School of Advanced Science and EngineeringWaseda University 3-4-1 Okubo, Shinjuku Tokyo 169-8555 Japan
| | - Takeharu Ito
- Department of Chemistry and Biochemistry, School of Advanced Science and EngineeringWaseda University 3-4-1 Okubo, Shinjuku Tokyo 169-8555 Japan
| | - Kyalo Stephen Kanyiva
- Global Center for Science and Engineering, School of Advanced Science and EngineeringWaseda University 3-4-1 Okubo, Shinjuku Tokyo 169-8555 Japan
| | - Takanori Shibata
- Department of Chemistry and Biochemistry, School of Advanced Science and EngineeringWaseda University 3-4-1 Okubo, Shinjuku Tokyo 169-8555 Japan
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Cao T, Kong Y, Luo K, Chen L, Zhu S. Cascade Claisen Rearrangement: Rapid Synthesis of Polysubstituted Salicylaldehydes and Total Syntheses of Hemigossypol and Gossypol. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201801612] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Tongxiang Cao
- School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 China
| | - Yi Kong
- School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 China
| | - Kui Luo
- School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 China
| | - Lianfen Chen
- School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 China
| | - Shifa Zhu
- School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 China
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Cao T, Kong Y, Luo K, Chen L, Zhu S. Cascade Claisen Rearrangement: Rapid Synthesis of Polysubstituted Salicylaldehydes and Total Syntheses of Hemigossypol and Gossypol. Angew Chem Int Ed Engl 2018; 57:8702-8707. [DOI: 10.1002/anie.201801612] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 03/11/2018] [Indexed: 12/29/2022]
Affiliation(s)
- Tongxiang Cao
- School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 China
| | - Yi Kong
- School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 China
| | - Kui Luo
- School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 China
| | - Lianfen Chen
- School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 China
| | - Shifa Zhu
- School of Chemistry and Chemical Engineering South China University of Technology Guangzhou 510640 China
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