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Corral Suarez C, Colomer I. Trifluoromethylarylation of alkenes using anilines. Chem Sci 2023; 14:12083-12090. [PMID: 37969609 PMCID: PMC10631225 DOI: 10.1039/d3sc03868h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 10/19/2023] [Indexed: 11/17/2023] Open
Abstract
Nitrogen containing compounds, such as anilines, are some of the most widespread and useful chemical species, although their high and unselective reactivity has prevented their incorporation into many interesting transformations, such as the functionalization of alkenes. Herein we report a method that allows the trifluoromethylarylation of alkenes using anilines, for the first time, with no need for additives, transition metals, photocatalysts or an excess of reagents. An in-depth mechanistic study reveals the key role of hexafluoroisopropanol (HFIP) as a unique solvent, establishing a hydrogen bonding network with aniline and trifluoromethyl reagent, that is responsible for the altered reactivity and exquisite selectivity. This work uncovers a new mode of reactivity that involves the use of abundant anilines as a non-prefunctionalized aromatic source and the simultaneous activation of trifluoromethyl hypervalent iodine reagent.
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Affiliation(s)
- Carlos Corral Suarez
- Instituto de Química Orgánica General (IQOG), CSIC Juan de la Cierva 3 28006 Madrid Spain
- IMDEA Nanociencia, Faraday 9 28049 Madrid Spain
| | - Ignacio Colomer
- Instituto de Química Orgánica General (IQOG), CSIC Juan de la Cierva 3 28006 Madrid Spain
- IMDEA Nanociencia, Faraday 9 28049 Madrid Spain
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2
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Budnikov AS, Krylov IB, Lastovko AV, Paveliev SA, Romanenko AR, Nikishin GI, Terent'ev AO. Stable and reactive diacetyliminoxyl radical in oxidative C-O coupling with β-dicarbonyl compounds and their complexes. Org Biomol Chem 2021; 19:7581-7586. [PMID: 34524335 DOI: 10.1039/d1ob01269j] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
As a rule, reactive free radicals used in organic synthesis are too labile to be isolated, whereas persistent radicals are inert and find limited synthetic application. In the present study, the unusually stable diacetyliminoxyl radical was presented as a "golden mean" between transient and stable unreactive radicals. It was successfully employed as a reagent for oxidative C-O coupling with β-dicarbonyl compounds. Using this model radical the catalytic activity of acids, bases and transition metal ions in free-radical coupling was revealed.
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Affiliation(s)
- Alexander S Budnikov
- N. D. Zelinsky Institute of Organic Chemistry of the Russian Academy of Sciences, 47 Leninsky prosp., Moscow 119991, Russian Federation.
| | - Igor B Krylov
- N. D. Zelinsky Institute of Organic Chemistry of the Russian Academy of Sciences, 47 Leninsky prosp., Moscow 119991, Russian Federation. .,D.I. Mendeleev University of Chemical Technology of Russia, 9 Miusskaya sq., Moscow 125047, Russian Federation
| | - Andrey V Lastovko
- N. D. Zelinsky Institute of Organic Chemistry of the Russian Academy of Sciences, 47 Leninsky prosp., Moscow 119991, Russian Federation. .,M. V. Lomonosov Moscow State University, 1 Leninskie Gory, Moscow 119991, Russian Federation
| | - Stanislav A Paveliev
- N. D. Zelinsky Institute of Organic Chemistry of the Russian Academy of Sciences, 47 Leninsky prosp., Moscow 119991, Russian Federation.
| | - Alexander R Romanenko
- D.I. Mendeleev University of Chemical Technology of Russia, 9 Miusskaya sq., Moscow 125047, Russian Federation
| | - Gennady I Nikishin
- N. D. Zelinsky Institute of Organic Chemistry of the Russian Academy of Sciences, 47 Leninsky prosp., Moscow 119991, Russian Federation.
| | - Alexander O Terent'ev
- N. D. Zelinsky Institute of Organic Chemistry of the Russian Academy of Sciences, 47 Leninsky prosp., Moscow 119991, Russian Federation. .,D.I. Mendeleev University of Chemical Technology of Russia, 9 Miusskaya sq., Moscow 125047, Russian Federation
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3
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Baś S, Yamashita Y, Kobayashi S. Development of Brønsted Base–Photocatalyst Hybrid Systems for Highly Efficient C–C Bond Formation Reactions of Malonates with Styrenes. ACS Catal 2020. [DOI: 10.1021/acscatal.0c02716] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sebastian Baś
- Department of Chemistry, School of Science, The University of Tokyo Bunkyo-ku, Tokyo 113-0033, Japan
| | - Yasuhiro Yamashita
- Department of Chemistry, School of Science, The University of Tokyo Bunkyo-ku, Tokyo 113-0033, Japan
| | - Shu̅ Kobayashi
- Department of Chemistry, School of Science, The University of Tokyo Bunkyo-ku, Tokyo 113-0033, Japan
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4
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Garbarino S, Ravelli D, Protti S, Basso A. Photoinduced Multicomponent Reactions. Angew Chem Int Ed Engl 2016; 55:15476-15484. [DOI: 10.1002/anie.201605288] [Citation(s) in RCA: 140] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Silvia Garbarino
- Photogreen Lab; Department of Chemistry; University of Pavia; Viale Taramelli 12 27100 Pavia Italy
- Department of Chemistry and Industrial Chemistry; University of Genova; Via Dodecaneso 31 16142 Genova Italy
| | - Davide Ravelli
- Photogreen Lab; Department of Chemistry; University of Pavia; Viale Taramelli 12 27100 Pavia Italy
| | - Stefano Protti
- Photogreen Lab; Department of Chemistry; University of Pavia; Viale Taramelli 12 27100 Pavia Italy
| | - Andrea Basso
- Department of Chemistry and Industrial Chemistry; University of Genova; Via Dodecaneso 31 16142 Genova Italy
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6
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Zhang MN, Zhao MN, Chen M, Ren ZH, Wang YY, Guan ZH. Copper-catalyzed radical coupling of 1,3-dicarbonyl compounds with terminal alkenes for the synthesis of tetracarbonyl compounds. Chem Commun (Camb) 2016; 52:6127-30. [PMID: 27071461 DOI: 10.1039/c6cc01942k] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel and efficient copper-catalyzed radical cross-coupling of 1,3-dicarbonyl compounds with terminal alkenes for the synthesis of tetracarbonyl compounds with a quaternary carbon atom has been developed. Mechanistically, this transformation involves the construction of two C-C bonds and two C[double bond, length as m-dash]O bonds in a one-pot process. The reaction tolerates a wide range of functional groups and proceeds under mild conditions.
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Affiliation(s)
- Mei-Na Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, Department of Chemistry & Materials Science, Northwest University, Xi'an, 710127, P. R. China.
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7
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Ravelli D, Protti S, Fagnoni M. Carbon–Carbon Bond Forming Reactions via Photogenerated Intermediates. Chem Rev 2016; 116:9850-913. [DOI: 10.1021/acs.chemrev.5b00662] [Citation(s) in RCA: 724] [Impact Index Per Article: 90.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Davide Ravelli
- Department
of Chemistry, Photogreen Lab, University of Pavia, Viale Taramelli
12, 27100 Pavia, Italy
| | - Stefano Protti
- Department
of Chemistry, Photogreen Lab, University of Pavia, Viale Taramelli
12, 27100 Pavia, Italy
| | - Maurizio Fagnoni
- Department
of Chemistry, Photogreen Lab, University of Pavia, Viale Taramelli
12, 27100 Pavia, Italy
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8
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Guo S, Wang Q, Jiang Y, Yu JT. tert-Butyl Peroxybenzoate-Promoted α-Methylation of 1,3-Dicarbonyl Compounds. J Org Chem 2014; 79:11285-9. [DOI: 10.1021/jo502204a] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Songjin Guo
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, Changzhou University, Changzhou 213164, P. R. China
| | - Qian Wang
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, Changzhou University, Changzhou 213164, P. R. China
| | - Yan Jiang
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, Changzhou University, Changzhou 213164, P. R. China
| | - Jin-Tao Yu
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering, Changzhou University, Changzhou 213164, P. R. China
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9
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Tang J, Yue JJ, Tao FF, Grampp G, Wang BX, Li F, Liang XZ, Shen YM, Xu JH. A Three-Component Reaction by Photoinduced Electron Transfer Mechanism with N-Protected Pyrroles as Neutral Carbon Nucleophiles. J Org Chem 2014; 79:7572-82. [DOI: 10.1021/jo5013114] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Jian Tang
- School
of Chemistry and Chemical Engineering, Shaoxing University, Shaoxing 312000, China
- Jiangsu
Key Laboratory of Biofunctional Materials, School of Chemistry and
Materials Science, Nanjing Normal University, Nanjing 210097, China
| | - Jia-Jun Yue
- Institute
of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
| | - Fei-Fei Tao
- School
of Chemistry and Chemical Engineering, Shaoxing University, Shaoxing 312000, China
| | - Guenter Grampp
- Physical
and Theoretical Chemistry, Graz University of Technology, Stremayrgasse
9/Z2, A-8010 Graz, Austria
| | - Bing-Xiang Wang
- Jiangsu
Key Laboratory of Biofunctional Materials, School of Chemistry and
Materials Science, Nanjing Normal University, Nanjing 210097, China
| | - Fang Li
- School
of Chemistry and Chemical Engineering, Shaoxing University, Shaoxing 312000, China
| | - Xue-Zheng Liang
- School
of Chemistry and Chemical Engineering, Shaoxing University, Shaoxing 312000, China
| | - Yong-Miao Shen
- School
of Chemistry and Chemical Engineering, Shaoxing University, Shaoxing 312000, China
| | - Jian-Hua Xu
- Institute
of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, China
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Protti S, Fagnoni M, Monti S, Réhault J, Poizat O, Albini A. Activation of aliphatic C–H bonds by tetracyanobenzene photosensitization. A time-resolved and steady-state investigation. RSC Adv 2012. [DOI: 10.1039/c2ra01054b] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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11
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12
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Ohashi M, Nakatani K, Maeda H, Mizuno K. Selective photochemical monoalkylation of active methylene compounds by alkenes. A green pathway for carbon–carbon bond formation. J Photochem Photobiol A Chem 2010. [DOI: 10.1016/j.jphotochem.2010.06.020] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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13
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Ohashi M, Maeda H, Mizuno K. Photochemical Formal Alkadiene Insertion into an Aromatic C–CN Bond Using Cyanide Ion as a Catalyst. CHEM LETT 2010. [DOI: 10.1246/cl.2010.462] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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14
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Intermolecular Photocyclizations of N-(ω-Hydroxyalkyl)tetrachlorophthalimide with Alkenes Leading to Medium- and Large-Ring Heterocycles-Reaction Modes and Regio- and Stereoselectivity of the 1,n-Biradicals. Chemistry 2010; 16:2873-86. [DOI: 10.1002/chem.200902849] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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15
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Lazzaroni S, Protti S, Fagnoni M, Albini A. Photoinduced Three-Component Reaction: A Convenient Access to 3-Arylacetals or 3-Arylketals. Org Lett 2008; 11:349-52. [DOI: 10.1021/ol802560t] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Simone Lazzaroni
- Department of Organic Chemistry, The University of Pavia, V. Taramelli 10, 27100 Pavia, Italy
| | - Stefano Protti
- Department of Organic Chemistry, The University of Pavia, V. Taramelli 10, 27100 Pavia, Italy
| | - Maurizio Fagnoni
- Department of Organic Chemistry, The University of Pavia, V. Taramelli 10, 27100 Pavia, Italy
| | - Angelo Albini
- Department of Organic Chemistry, The University of Pavia, V. Taramelli 10, 27100 Pavia, Italy
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