1
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Zhang MZ, Tian J, Yuan M, Peng WQ, Wang YZ, Wang P, Liu L, Gou Q, Huang H, Chen T. Visible light-induced aerobic dioxygenation of α,β-unsaturated amides/alkenes toward selective synthesis of β-oxy alcohols using rose bengal as a photosensitizer. Org Chem Front 2021. [DOI: 10.1039/d1qo00149c] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The first visible light-induced aerobic dioxygenation of alkenes for the selective synthesis of β-oxy alcohols was developed using non-toxic rose bengal as a photosensitizer.
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2
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Fang Z, Qi L, Song J, Ren P, Hou C, Ji S, Wang L, Li W. PhI(OAc)
2
‐Promoted 1,2‐Diaza‐Cope Rearrangement of β,γ‐Unsaturated Hydrazones with Acetate/H
2
O: Access to Diacyl/Acyl
N
‐Allylhydrazines. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000875] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Zhuo‐Yue Fang
- College of Chemistry & Environmental Science Hebei University 180 Wusi Donglu 071002 Baoding P. R. China
| | - Lin Qi
- College of Chemistry & Environmental Science Hebei University 180 Wusi Donglu 071002 Baoding P. R. China
| | - Jin‐Yan Song
- College of Chemistry & Environmental Science Hebei University 180 Wusi Donglu 071002 Baoding P. R. China
| | - Pei‐Xing Ren
- College of Chemistry & Environmental Science Hebei University 180 Wusi Donglu 071002 Baoding P. R. China
| | - Cong‐Ying Hou
- College of Chemistry & Environmental Science Hebei University 180 Wusi Donglu 071002 Baoding P. R. China
| | - Shi‐Chao Ji
- College of Chemistry & Environmental Science Hebei University 180 Wusi Donglu 071002 Baoding P. R. China
| | - Li‐Jing Wang
- College of Chemistry & Environmental Science Hebei University 180 Wusi Donglu 071002 Baoding P. R. China
- Key Laboratory of Medicinal Chemistry, and Molecular Diagnosis of the Ministry of Education Key Laboratory of Chemical Biology of Hebei Province Hebei University 180 Wusi Donglu 071002 Baoding P. R. China
| | - Wei Li
- College of Chemistry & Environmental Science Hebei University 180 Wusi Donglu 071002 Baoding P. R. China
- Key Laboratory of Medicinal Chemistry, and Molecular Diagnosis of the Ministry of Education Key Laboratory of Chemical Biology of Hebei Province Hebei University 180 Wusi Donglu 071002 Baoding P. R. China
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3
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Kramer P, Halaczkiewicz M, Sun Y, Kelm H, Manolikakes G. Iron(III)-Mediated Oxysulfonylation of Enamides with Sodium and Lithium Sulfinates. J Org Chem 2020; 85:3617-3637. [DOI: 10.1021/acs.joc.9b03299] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Philipp Kramer
- Institute for Organic Chemistry, Technical University Kaiserslautern, Erwin-Schrödinger-Str. Geb. 54, 67663 Kaiserslautern, Germany
| | - Miro Halaczkiewicz
- Institute for Organic Chemistry, Technical University Kaiserslautern, Erwin-Schrödinger-Str. Geb. 54, 67663 Kaiserslautern, Germany
| | - Yu Sun
- Institute for Organic Chemistry, Technical University Kaiserslautern, Erwin-Schrödinger-Str. Geb. 54, 67663 Kaiserslautern, Germany
| | - Harald Kelm
- Institute for Organic Chemistry, Technical University Kaiserslautern, Erwin-Schrödinger-Str. Geb. 54, 67663 Kaiserslautern, Germany
| | - Georg Manolikakes
- Institute for Organic Chemistry, Technical University Kaiserslautern, Erwin-Schrödinger-Str. Geb. 54, 67663 Kaiserslautern, Germany
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4
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Pilevar A, Hosseini A, Becker J, Schreiner PR. Syn-Dihydroxylation of Alkenes Using a Sterically Demanding Cyclic Diacyl Peroxide. J Org Chem 2019; 84:12377-12386. [PMID: 31498619 DOI: 10.1021/acs.joc.9b01748] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The syn-dihydroxylation of alkenes is a highly valuable reaction in organic synthesis. Cyclic acyl peroxides (CAPs) have emerged recently as promising candidates to replace the commonly employed toxic metals for this purpose. Here, we demonstrate that the structurally demanding cyclic peroxide spiro[bicyclo[2.2.1]heptane-2,4'-[1,2]dioxolane]-3',5'-dione (P4) can be effectively used for the syn-dihydroxylation of alkenes. Reagent P4 also shows an improved selectivity for dihydroxylation of alkenes bearing β-hydrogens as compared to other CAPs, where both diol and allyl alcohol products compete with each other. Furthermore, the use of enantiopure P4 (labeled P4') demonstrates the potential of P4' for a metal-free asymmetric syn-dihydroxylation of alkenes.
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Affiliation(s)
- Afsaneh Pilevar
- Institute of Organic Chemistry , Justus Liebig University , Heinrich-Buff-Ring 17 , 35392 Giessen , Germany
| | - Abolfazl Hosseini
- Institute of Organic Chemistry , Justus Liebig University , Heinrich-Buff-Ring 17 , 35392 Giessen , Germany
| | - Jonathan Becker
- Institute of Inorganic and Analytical Chemistry , Justus Liebig University , Heinrich-Buff-Ring 17 , 35392 Giessen , Germany
| | - Peter R Schreiner
- Institute of Organic Chemistry , Justus Liebig University , Heinrich-Buff-Ring 17 , 35392 Giessen , Germany
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5
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Levitre G, Dagousset G, Anselmi E, Tuccio B, Magnier E, Masson G. Four-Component Photoredox-Mediated Azidoalkoxy-trifluoromethylation of Alkenes. Org Lett 2019; 21:6005-6010. [DOI: 10.1021/acs.orglett.9b02152] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Guillaume Levitre
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay, 1, av. de la Terrasse, Gif-sur-Yvette 91198 Cedex, France
| | - Guillaume Dagousset
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin, Versailles 78035 Cedex, France
| | - Elsa Anselmi
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin, Versailles 78035 Cedex, France
| | - Béatrice Tuccio
- Aix-Marseille Université-CNRS, Institut de Chimie Radicalaire (UMR 7273), Marseille F-13397 Cedex 20, France
| | - Emmanuel Magnier
- Institut Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin, Versailles 78035 Cedex, France
| | - Géraldine Masson
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay, 1, av. de la Terrasse, Gif-sur-Yvette 91198 Cedex, France
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6
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Xu J, Yang H, Cai H, Bao H, Li W, Zhang P. Transition-Metal and Solvent-Free Oxidative C–H Fluoroalkoxylation of Quinoxalinones with Fluoroalkyl Alcohols. Org Lett 2019; 21:4698-4702. [DOI: 10.1021/acs.orglett.9b01578] [Citation(s) in RCA: 89] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Jun Xu
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
| | - Huiyong Yang
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
| | - Heng Cai
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
| | - Hanyang Bao
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
| | - Wanmei Li
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
| | - Pengfei Zhang
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China
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7
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Yilmaz O, Oderinde MS, Emmert MH. Photoredox-Catalyzed C α-H Cyanation of Unactivated Secondary and Tertiary Aliphatic Amines: Late-Stage Functionalization and Mechanistic Studies. J Org Chem 2018; 83:11089-11100. [PMID: 30160970 DOI: 10.1021/acs.joc.8b01700] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
This paper describes the development and mechanistic studies of a general, high-yielding amine Cα-H cyanation protocol via photoredox catalysis. Inexpensive NaCN is employed as the cyanide source and air is the external oxidant, resulting in mild and highly functional group tolerant conditions. Notably, efficient Cα-H cyanations of secondary and tertiary aliphatic amines and of complex, biologically active compounds (drugs) can be performed using the established methodology. Mechanistic studies suggest that the carboxylic acid additive has three effects: formation of a stabilizing hemiaminal intermediate, prevention of catalyst decomposition by protonating the substrate, and modulation of fluorescence quenching of the photoexcited catalyst species.
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Affiliation(s)
- Ozgur Yilmaz
- Department of Chemistry and Biochemistry , Worcester Polytechnic Institute , 100 Institute Road , Worcester , Massachusetts 01609 , United States
| | - Martins S Oderinde
- Medicine Design & Oncology, Medicinal Chemistry, Pfizer, Inc., Groton , Connecticut 06340 , United States
| | - Marion H Emmert
- Department of Chemistry and Biochemistry , Worcester Polytechnic Institute , 100 Institute Road , Worcester , Massachusetts 01609 , United States
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8
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Zhang Z, Gao X, Yu H, Bi J, Zhang G. Tandem Oxidative α-Hydroxylation/β-Acetalization Reaction of β-Ketoamides and Its Applications. ACS OMEGA 2017; 2:7746-7754. [PMID: 31457331 PMCID: PMC6645376 DOI: 10.1021/acsomega.7b01526] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2017] [Accepted: 10/30/2017] [Indexed: 06/10/2023]
Abstract
A tandem oxidative α-hydroxylation/β-acetalization reaction of β-ketoamides was developed in the presence of PIDA and NaOH. This reaction proceeded at 25 °C in the absence of a metal catalyst to provide 2-hydroxy-3,3-dimethoxy-N-substituted butanamides in good to excellent yields from readily available starting materials. The application of this chemistry to the construction of α-hydroxy-β-ketoamides and quinolinones was also described.
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Affiliation(s)
- Zhiguo Zhang
- Key
Laboratory of Green Chemical Media and Reactions, Ministry of Education,
School of Chemistry and Chemical Engineering, Henan Key Laboratory
of Organic Functional Molecule and Drug Innovation, Henan Normal University, 46# East of Construction Road, Xinxiang, Henan 453007, China
- Jilin
Province Key Laboratory of Organic Functional Molecular Design &
Synthesis, Northeast Normal University, Changchun, Jilin 130024, China
| | - Xiaolong Gao
- Key
Laboratory of Green Chemical Media and Reactions, Ministry of Education,
School of Chemistry and Chemical Engineering, Henan Key Laboratory
of Organic Functional Molecule and Drug Innovation, Henan Normal University, 46# East of Construction Road, Xinxiang, Henan 453007, China
| | - Haifeng Yu
- School
of Chemistry and Life Science, Anshan Normal
University, 33# Ping
An Street, Tiedong District, Anshan, Liaoning 114007, China
| | - Jingjing Bi
- Key
Laboratory of Green Chemical Media and Reactions, Ministry of Education,
School of Chemistry and Chemical Engineering, Henan Key Laboratory
of Organic Functional Molecule and Drug Innovation, Henan Normal University, 46# East of Construction Road, Xinxiang, Henan 453007, China
| | - Guisheng Zhang
- Key
Laboratory of Green Chemical Media and Reactions, Ministry of Education,
School of Chemistry and Chemical Engineering, Henan Key Laboratory
of Organic Functional Molecule and Drug Innovation, Henan Normal University, 46# East of Construction Road, Xinxiang, Henan 453007, China
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9
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Gelis C, Dumoulin A, Bekkaye M, Neuville L, Masson G. Chiral Hypervalent Iodine(III) Catalyst Promotes Highly Enantioselective Sulfonyl- and Phosphoryl-oxylactonizations. Org Lett 2016; 19:278-281. [PMID: 28009522 DOI: 10.1021/acs.orglett.6b03631] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An efficient enantioselective hypervalent iodine promoted oxylactonization of 4-pentenoic acids has been achieved using stoichiometric or a catalytic amount of chiral aryl-λ3-iodane. This reaction provides straightforward access to a wide range of sulfonyloxy- and phosphoryloxy-γ-butyrolactones in respectable yields with moderate to excellent enantioselectivities.
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Affiliation(s)
- Coralie Gelis
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay , 1 av. de la Terrasse, 91198 Gif-sur-Yvette Cedex, France
| | - Audrey Dumoulin
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay , 1 av. de la Terrasse, 91198 Gif-sur-Yvette Cedex, France
| | - Mathieu Bekkaye
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay , 1 av. de la Terrasse, 91198 Gif-sur-Yvette Cedex, France
| | - Luc Neuville
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay , 1 av. de la Terrasse, 91198 Gif-sur-Yvette Cedex, France
| | - Géraldine Masson
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay , 1 av. de la Terrasse, 91198 Gif-sur-Yvette Cedex, France
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10
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Colomer I, Barcelos RC, Christensen KE, Donohoe TJ. Orthogonally Protected 1,2-Diols from Electron-Rich Alkenes Using Metal-Free Olefin syn-Dihydroxylation. Org Lett 2016; 18:5880-5883. [DOI: 10.1021/acs.orglett.6b02959] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Ignacio Colomer
- Department of Chemistry, University of Oxford, Chemistry
Research Laboratory, Mansfield
Road, Oxford, OX1 3TA, U.K
| | - Rosimeire Coura Barcelos
- Department of Chemistry, University of Oxford, Chemistry
Research Laboratory, Mansfield
Road, Oxford, OX1 3TA, U.K
| | - Kirsten E. Christensen
- Department of Chemistry, University of Oxford, Chemistry
Research Laboratory, Mansfield
Road, Oxford, OX1 3TA, U.K
| | - Timothy J. Donohoe
- Department of Chemistry, University of Oxford, Chemistry
Research Laboratory, Mansfield
Road, Oxford, OX1 3TA, U.K
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11
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Marcantoni E, Petrini M. Recent Developments in the Stereoselective Synthesis of Nitrogen-Containing Heterocycles usingN-Acylimines as Reactive Substrates. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600644] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Enrico Marcantoni
- School of Science and Technology; Chemistry Division; Università di Camerino; via S. Agostino 1 62032 Camerino Italy
| | - Marino Petrini
- School of Science and Technology; Chemistry Division; Università di Camerino; via S. Agostino 1 62032 Camerino Italy
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12
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Lauriers AJD, Legault CY. Enol and Ynol Surrogates: Promising Substrates for Hypervalent Iodine Chemistry. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600246] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
| | - Claude Y. Legault
- Department of Chemistry; Université de Sherbrooke; Sherbrooke Québec J1K 2R1 Canada
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13
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Dumoulin A, Masson G. Asymmetric Oxidative Nitroso-Diels–Alder Reaction of N-Arylhydroxylamines Catalyzed by a Chiral Phosphoric Acid. J Org Chem 2016; 81:10154-10159. [DOI: 10.1021/acs.joc.6b01256] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Audrey Dumoulin
- Institut de Chimie des Substances
Naturelles, CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay, 1, av de la Terrasse, 91198 Gif-sur-Yvette Cedex, France
| | - Géraldine Masson
- Institut de Chimie des Substances
Naturelles, CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay, 1, av de la Terrasse, 91198 Gif-sur-Yvette Cedex, France
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14
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Gelis C, Bekkaye M, Lebée C, Blanchard F, Masson G. Chiral Phosphoric Acid Catalyzed [3 + 2] Cycloaddition and Tandem Oxidative [3 + 2] Cycloaddition: Asymmetric Synthesis of Substituted 3-Aminodihydrobenzofurans. Org Lett 2016; 18:3422-5. [DOI: 10.1021/acs.orglett.6b01593] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Coralie Gelis
- Institut de Chimie des Substances
Naturelles, CNRS UPR 2301, Université Paris-Sud, 1, av. de
la Terrasse, Gif-sur-Yvette 91198 Cedex, France
| | - Mathieu Bekkaye
- Institut de Chimie des Substances
Naturelles, CNRS UPR 2301, Université Paris-Sud, 1, av. de
la Terrasse, Gif-sur-Yvette 91198 Cedex, France
| | - Clément Lebée
- Institut de Chimie des Substances
Naturelles, CNRS UPR 2301, Université Paris-Sud, 1, av. de
la Terrasse, Gif-sur-Yvette 91198 Cedex, France
| | - Florent Blanchard
- Institut de Chimie des Substances
Naturelles, CNRS UPR 2301, Université Paris-Sud, 1, av. de
la Terrasse, Gif-sur-Yvette 91198 Cedex, France
| | - Géraldine Masson
- Institut de Chimie des Substances
Naturelles, CNRS UPR 2301, Université Paris-Sud, 1, av. de
la Terrasse, Gif-sur-Yvette 91198 Cedex, France
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15
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Kang YB, Chen XM, Yao CZ, Ning XS. Direct oxidative lactonization of alkenoic acids mediated solely by NaIO4: beyond a simple oxidant. Chem Commun (Camb) 2016; 52:6193-6. [PMID: 27078217 DOI: 10.1039/c6cc02246d] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Triflic acid-catalyzed direct oxidative lactonization of alkenoic acids mediated solely by NaIO4 without halogen salts is described. Sodium periodate works not only as an oxidant, but also as an active reagent and directly mediates the lactonization. A new cheap, green, and practical oxidative lactonization approach has been developed using NaIO4 as the sole reagent.
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Affiliation(s)
- Yan-Biao Kang
- Center of Advanced Nanocatalysis, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, China.
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16
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Beltran R, Nocquet-Thibault S, Blanchard F, Dodd RH, Cariou K. PIFA-mediated ethoxyiodination of enamides with potassium iodide. Org Biomol Chem 2016; 14:8448-8451. [DOI: 10.1039/c6ob01673a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The combination of PIFA with KI in ethanol triggers the regioselective ethoxyiodination of a broad range of enamides with excellent yields and diastereoselectivities.
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Affiliation(s)
- R. Beltran
- Institut de Chimie des Substances Naturelles
- CNRS UPR 2301
- Univ. P.-Sud
- Univ. Paris-Saclay
- 91198 Gif-sur-Yvette
| | - S. Nocquet-Thibault
- Institut de Chimie des Substances Naturelles
- CNRS UPR 2301
- Univ. P.-Sud
- Univ. Paris-Saclay
- 91198 Gif-sur-Yvette
| | - F. Blanchard
- Institut de Chimie des Substances Naturelles
- CNRS UPR 2301
- Univ. P.-Sud
- Univ. Paris-Saclay
- 91198 Gif-sur-Yvette
| | - R. H. Dodd
- Institut de Chimie des Substances Naturelles
- CNRS UPR 2301
- Univ. P.-Sud
- Univ. Paris-Saclay
- 91198 Gif-sur-Yvette
| | - K. Cariou
- Institut de Chimie des Substances Naturelles
- CNRS UPR 2301
- Univ. P.-Sud
- Univ. Paris-Saclay
- 91198 Gif-sur-Yvette
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17
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Macé A, Touchet S, Andres P, Cossío F, Dorcet V, Carreaux F, Carboni B. [3,3]-Sigmatropic Rearrangement/Allylboration/Cyclization Sequence: Enantioenriched Seven-Membered-Ring Carbamates and Ring Contraction to Pyrrolidines. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201509824] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Aurélie Macé
- Institut des Sciences Chimiques de Rennes; UMR 6226 CNRS-Université de Rennes 1; Campus de Beaulieu 35042 Rennes Cedex France
| | - Sabrina Touchet
- Institut des Sciences Chimiques de Rennes; UMR 6226 CNRS-Université de Rennes 1; Campus de Beaulieu 35042 Rennes Cedex France
- AdPueriVitam; Laboratoire BioCIS; Faculté de Pharmacie; Université Paris-Sud; 5 rue J-B Clément 92296 Châtenay-Malabry France
| | - Patricia Andres
- Institut des Sciences Chimiques de Rennes; UMR 6226 CNRS-Université de Rennes 1; Campus de Beaulieu 35042 Rennes Cedex France
- Departamento de Química Orgánica, Facultad de Ciencias; Universidad de Zaragoza; Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Fernando Cossío
- Departamento de Química Orgánica I; Facultad de Química; Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU); Donostia International Physics Center (DIPC); P° Manuel Lardizabal 3 20018 San Sebastián/Donostia Spain
| | - Vincent Dorcet
- Institut des Sciences Chimiques de Rennes; UMR 6226 CNRS-Université de Rennes 1; Campus de Beaulieu 35042 Rennes Cedex France
| | - François Carreaux
- Institut des Sciences Chimiques de Rennes; UMR 6226 CNRS-Université de Rennes 1; Campus de Beaulieu 35042 Rennes Cedex France
| | - Bertrand Carboni
- Institut des Sciences Chimiques de Rennes; UMR 6226 CNRS-Université de Rennes 1; Campus de Beaulieu 35042 Rennes Cedex France
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18
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Macé A, Touchet S, Andres P, Cossío F, Dorcet V, Carreaux F, Carboni B. [3,3]-Sigmatropic Rearrangement/Allylboration/Cyclization Sequence: Enantioenriched Seven-Membered-Ring Carbamates and Ring Contraction to Pyrrolidines. Angew Chem Int Ed Engl 2015; 55:1025-9. [DOI: 10.1002/anie.201509824] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2015] [Indexed: 12/25/2022]
Affiliation(s)
- Aurélie Macé
- Institut des Sciences Chimiques de Rennes; UMR 6226 CNRS-Université de Rennes 1; Campus de Beaulieu 35042 Rennes Cedex France
| | - Sabrina Touchet
- Institut des Sciences Chimiques de Rennes; UMR 6226 CNRS-Université de Rennes 1; Campus de Beaulieu 35042 Rennes Cedex France
- AdPueriVitam; Laboratoire BioCIS; Faculté de Pharmacie; Université Paris-Sud; 5 rue J-B Clément 92296 Châtenay-Malabry France
| | - Patricia Andres
- Institut des Sciences Chimiques de Rennes; UMR 6226 CNRS-Université de Rennes 1; Campus de Beaulieu 35042 Rennes Cedex France
- Departamento de Química Orgánica, Facultad de Ciencias; Universidad de Zaragoza; Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Fernando Cossío
- Departamento de Química Orgánica I; Facultad de Química; Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU); Donostia International Physics Center (DIPC); P° Manuel Lardizabal 3 20018 San Sebastián/Donostia Spain
| | - Vincent Dorcet
- Institut des Sciences Chimiques de Rennes; UMR 6226 CNRS-Université de Rennes 1; Campus de Beaulieu 35042 Rennes Cedex France
| | - François Carreaux
- Institut des Sciences Chimiques de Rennes; UMR 6226 CNRS-Université de Rennes 1; Campus de Beaulieu 35042 Rennes Cedex France
| | - Bertrand Carboni
- Institut des Sciences Chimiques de Rennes; UMR 6226 CNRS-Université de Rennes 1; Campus de Beaulieu 35042 Rennes Cedex France
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19
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Katrun P, Hlekhlai S, Meesin J, Pohmakotr M, Reutrakul V, Jaipetch T, Soorukram D, Kuhakarn C. PhI(OAc)2 mediated decarboxylative sulfonylation of β-aryl-α,β-unsaturated carboxylic acids: a synthesis of (E)-vinyl sulfones. Org Biomol Chem 2015; 13:4785-94. [PMID: 25811160 DOI: 10.1039/c5ob00417a] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A highly efficient metal-free decarboxylative sulfonylation protocol for the preparation of (E)-vinyl sulfones from of β-aryl-α,β-unsaturated carboxylic acids using sodium sulfinates and (diacetoxyiodo)benzene (PhI(OAc)2) was developed. This strategy offers a simple and expedient synthesis of (E)-vinyl sulfones bearing a wide variety of functional groups. A radical-based pathway has been proposed for this decarboxylative sulfonylation reaction.
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Affiliation(s)
- Praewpan Katrun
- Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH-CIC), Faculty of Science, Mahidol University, Rama 6 Road, Bangkok 10400, Thailand.
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20
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Sato S, Takeda N, Miyoshi T, Ueda M, Miyata O. Vicinal Functionalization ofN-Alkoxyenamines: Tandem Umpolung Phenylation-Nucleophilic Addition Reaction Sequence. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500308] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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21
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Dumoulin A, Lalli C, Retailleau P, Masson G. Catalytic, highly enantioselective, direct amination of enecarbamates. Chem Commun (Camb) 2015; 51:5383-6. [DOI: 10.1039/c4cc08052a] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Highly enantioselective electrophilic amination reaction of enecarbamates with dibenzylazodicarboxylate and oxygenated nucleophiles catalyzed by chiral phosphoric acids is reported. Subsequent reduction or oxidation of the resulting precursors of α-hydrazinoimines leads to 1,2-diamines or α-amino acid precursors, respectively, in excellent yields and enantioselectivities.
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Affiliation(s)
- Audrey Dumoulin
- Centre de Recherche de Gif
- Institut de Chimie des Substances Naturelles
- CNRS
- 91198 Gif-sur-Yvette Cedex
- France
| | | | - Pascal Retailleau
- Centre de Recherche de Gif
- Institut de Chimie des Substances Naturelles
- CNRS
- 91198 Gif-sur-Yvette Cedex
- France
| | - Géraldine Masson
- Centre de Recherche de Gif
- Institut de Chimie des Substances Naturelles
- CNRS
- 91198 Gif-sur-Yvette Cedex
- France
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22
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Dagousset G, Carboni A, Magnier E, Masson G. Photoredox-Induced Three-Component Azido- and Aminotrifluoromethylation of Alkenes. Org Lett 2014; 16:4340-3. [DOI: 10.1021/ol5021477] [Citation(s) in RCA: 159] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Guillaume Dagousset
- Centre de Recherche
de Gif, Institut de Chimie des Substances Naturelles, CNRS, 91198 Gif-sur-Yvette Cedex, France
| | - Aude Carboni
- Centre de Recherche
de Gif, Institut de Chimie des Substances Naturelles, CNRS, 91198 Gif-sur-Yvette Cedex, France
| | - Emmanuel Magnier
- Institut
Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin, 78035 Versailles Cedex, France
| | - Géraldine Masson
- Centre de Recherche
de Gif, Institut de Chimie des Substances Naturelles, CNRS, 91198 Gif-sur-Yvette Cedex, France
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23
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Bekkaye M, Masson G. Cerium(IV) ammonium nitrate mediated three-component α-allylation of imine surrogates. Org Lett 2014; 16:1510-3. [PMID: 24568134 DOI: 10.1021/ol5004143] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
A general and practical CAN-mediated oxidative radical α-coupling reaction of various imine surrogates with allylsilanes has been described. This multicomponent process affords β-allylated α-carbamido ethers as stable imine precursors in respectable yields under mild conditions.
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Affiliation(s)
- Mathieu Bekkaye
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, CNRS , 91198 Gif-sur-Yvette Cedex, France
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24
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Carboni A, Dagousset G, Magnier E, Masson G. Photoredox-Induced Three-Component Oxy-, Amino-, and Carbotrifluoromethylation of Enecarbamates. Org Lett 2014; 16:1240-3. [DOI: 10.1021/ol500374e] [Citation(s) in RCA: 168] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Aude Carboni
- Centre
de Recherche de Gif, Institut de Chimie des Substances Naturelles, CNRS, 91198 Gif-sur-Yvette Cedex, France
| | - Guillaume Dagousset
- Centre
de Recherche de Gif, Institut de Chimie des Substances Naturelles, CNRS, 91198 Gif-sur-Yvette Cedex, France
| | - Emmanuel Magnier
- Institut
Lavoisier de Versailles, UMR 8180, Université de Versailles-Saint-Quentin, 78035 Versailles Cedex, France
| | - Géraldine Masson
- Centre
de Recherche de Gif, Institut de Chimie des Substances Naturelles, CNRS, 91198 Gif-sur-Yvette Cedex, France
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25
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Carboni A, Dagousset G, Magnier E, Masson G. One pot and selective intermolecular aryl- and heteroaryl-trifluoromethylation of alkenes by photoredox catalysis. Chem Commun (Camb) 2014; 50:14197-200. [DOI: 10.1039/c4cc07066f] [Citation(s) in RCA: 103] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A general and efficient photoredox-catalyzed intermolecular aryl- and heteroaryltrifluoromethylation of styrenes with Umemoto's reagent has been developed.
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Affiliation(s)
- Aude Carboni
- Centre de Recherche de Gif
- Institut de Chimie des Substances Naturelles
- CNRS
- 91198 Gif-sur-Yvette Cedex, France
| | - Guillaume Dagousset
- Centre de Recherche de Gif
- Institut de Chimie des Substances Naturelles
- CNRS
- 91198 Gif-sur-Yvette Cedex, France
| | - Emmanuel Magnier
- Institut Lavoisier de Versailles
- UMR 8180
- Université de Versailles-Saint-Quentin
- 78035 Versailles Cedex, France
| | - Géraldine Masson
- Centre de Recherche de Gif
- Institut de Chimie des Substances Naturelles
- CNRS
- 91198 Gif-sur-Yvette Cedex, France
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26
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Drouet F, Zhu J, Masson G. Iron Chloride‐Catalyzed Three‐Component Domino Sequences: Syntheses of Functionalized α‐Oxy‐N‐acylhemiaminals and α‐Oxyimides. Adv Synth Catal 2013. [DOI: 10.1002/adsc.201300847] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Fleur Drouet
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, CNRS, 91198 Gif‐sur‐Yvette Cedex, France, homepage: http://www.icsn.cnrs‐gif.fr/spip.php?article225
| | - Jieping Zhu
- Institute of Chemical Sciences and Engineering, Ecole Polytechnique Fédérale de Lausanne (EPFL), EPFL‐SB‐ISIC LSPN, CH‐1015 Lausanne, Switzerland
| | - Géraldine Masson
- Centre de Recherche de Gif, Institut de Chimie des Substances Naturelles, CNRS, 91198 Gif‐sur‐Yvette Cedex, France, homepage: http://www.icsn.cnrs‐gif.fr/spip.php?article225
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