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Li W, Yu Y, Yang J, Fu K, Zhang X, Shi S, Li T. Synthesis of Fluoren-9-ones via Pd-Catalyzed Annulation of 2-Iodobiphenyls with Vinylene Carbonate. Chem Asian J 2024; 19:e202301040. [PMID: 38019114 DOI: 10.1002/asia.202301040] [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: 11/23/2023] [Accepted: 11/27/2023] [Indexed: 11/30/2023]
Abstract
A palladium-catalyzed reaction for intermolecular selective C-H cyclocarbonylation of 2-iodobiphenyls is described. Intriguingly, the vinylene carbonate acts as a carbon monoxide transfer agent to enable the annulation reaction. Moreover, as a versatile synthon, fluoren-9-one can be transformed into a variety of functionalized organic molecules, such as [1,1'-biphenyl]-2-carboxylic acid, 1'H,3'H-spiro[fluorene-9,2'-perimidine] and N-tosylhydrazones.
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Affiliation(s)
- Wenguang Li
- Drug Synthesis Engineering Technology Research Center of Henan Province for Photoelectric Green Catalysis, Engineering Technology Research Center of Henan Province for Solar Catalysis, College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Henan, 473061, China
- State Key Laboratory of Motor Vehicle Biofuel Technology, Henan Tianguan Enterprise Group Company Limited, Henan, 473000, China
| | - Yongqi Yu
- Drug Synthesis Engineering Technology Research Center of Henan Province for Photoelectric Green Catalysis, Engineering Technology Research Center of Henan Province for Solar Catalysis, College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Henan, 473061, China
| | - Jie Yang
- Drug Synthesis Engineering Technology Research Center of Henan Province for Photoelectric Green Catalysis, Engineering Technology Research Center of Henan Province for Solar Catalysis, College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Henan, 473061, China
| | - Kaifang Fu
- Drug Synthesis Engineering Technology Research Center of Henan Province for Photoelectric Green Catalysis, Engineering Technology Research Center of Henan Province for Solar Catalysis, College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Henan, 473061, China
| | - Xu Zhang
- Drug Synthesis Engineering Technology Research Center of Henan Province for Photoelectric Green Catalysis, Engineering Technology Research Center of Henan Province for Solar Catalysis, College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Henan, 473061, China
| | - Shukui Shi
- Drug Synthesis Engineering Technology Research Center of Henan Province for Photoelectric Green Catalysis, Engineering Technology Research Center of Henan Province for Solar Catalysis, College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Henan, 473061, China
| | - Ting Li
- Drug Synthesis Engineering Technology Research Center of Henan Province for Photoelectric Green Catalysis, Engineering Technology Research Center of Henan Province for Solar Catalysis, College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Henan, 473061, China
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2
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Abstract
Nitroxides, also known as nitroxyl radicals, are long-lived or stable radicals with the general structure R1R2N-O•. The spin distribution over the nitroxide N and O atoms contributes to the thermodynamic stability of these radicals. The presence of bulky N-substituents R1 and R2 prevents nitroxide radical dimerization, ensuring their kinetic stability. Despite their reactivity toward various transient C radicals, some nitroxides can be easily stored under air at room temperature. Furthermore, nitroxides can be oxidized to oxoammonium salts (R1R2N═O+) or reduced to anions (R1R2N-O-), enabling them to act as valuable oxidants or reductants depending on their oxidation state. Therefore, they exhibit interesting reactivity across all three oxidation states. Due to these fascinating properties, nitroxides find extensive applications in diverse fields such as biochemistry, medicinal chemistry, materials science, and organic synthesis. This review focuses on the versatile applications of nitroxides in organic synthesis. For their use in other important fields, we will refer to several review articles. The introductory part provides a brief overview of the history of nitroxide chemistry. Subsequently, the key methods for preparing nitroxides are discussed, followed by an examination of their structural diversity and physical properties. The main portion of this review is dedicated to oxidation reactions, wherein parent nitroxides or their corresponding oxoammonium salts serve as active species. It will be demonstrated that various functional groups (such as alcohols, amines, enolates, and alkanes among others) can be efficiently oxidized. These oxidations can be carried out using nitroxides as catalysts in combination with various stoichiometric terminal oxidants. By reducing nitroxides to their corresponding anions, they become effective reducing reagents with intriguing applications in organic synthesis. Nitroxides possess the ability to selectively react with transient radicals, making them useful for terminating radical cascade reactions by forming alkoxyamines. Depending on their structure, alkoxyamines exhibit weak C-O bonds, allowing for the thermal generation of C radicals through reversible C-O bond cleavage. Such thermally generated C radicals can participate in various radical transformations, as discussed toward the end of this review. Furthermore, the application of this strategy in natural product synthesis will be presented.
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Affiliation(s)
- Dirk Leifert
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität, Corrensstrasse 40, 48149 Münster, Germany
| | - Armido Studer
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität, Corrensstrasse 40, 48149 Münster, Germany
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3
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Liu C, Yu J, Bao L, Zhang G, Zou X, Zheng B, Li Y, Zhang Y. Electricity-Promoted Friedel-Crafts Acylation of Biarylcarboxylic Acids. J Org Chem 2023; 88:3794-3801. [PMID: 36861957 DOI: 10.1021/acs.joc.2c03071] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
An electricity-promoted method for Friedel-Crafts acylation of biarylcarboxylic acids is described in this research. Various fluorenones can be accessed in up to 99% yields. During the acylation, electricity plays an essential role, which might motivate the chemical equilibrium by consuming the generated TFA. This study is predicted to provide an avenue to realize Friedel-Crafts acylation in a more environmentally friendly process.
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Affiliation(s)
- Chen Liu
- Department of Chemistry, China Agricultural University, Beijing 100193, P. R. China
| | - Jiage Yu
- Department of Chemistry, China Agricultural University, Beijing 100193, P. R. China
| | - Liang Bao
- Department of Chemistry, China Agricultural University, Beijing 100193, P. R. China
| | - Gaoyuan Zhang
- Department of Chemistry, China Agricultural University, Beijing 100193, P. R. China
| | - Xinyue Zou
- Department of Chemistry, China Agricultural University, Beijing 100193, P. R. China
| | - Bing Zheng
- Department of Chemistry, China Agricultural University, Beijing 100193, P. R. China
| | - Yiyi Li
- Department of Chemistry, China Agricultural University, Beijing 100193, P. R. China
| | - Yunfei Zhang
- Department of Chemistry, China Agricultural University, Beijing 100193, P. R. China
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4
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Baeza Cinco MÁ, Wu G, Telser J, Hayton TW. Structural and Spectroscopic Characterization of a Zinc-Bound N-Oxyphthalimide Radical. Inorg Chem 2022; 61:13250-13255. [PMID: 35972238 DOI: 10.1021/acs.inorgchem.2c01765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Thermolysis of a 1:1:1 mixture of MeLH (MeL = {(2,6-iPr2C6H3)NC(Me)}2CH), N-hydroxyphthalimide (HOPth), and diethylzinc in toluene at 77 °C provided [MeLZn(OPth)] (1) in good yield after workup. The subsequent reduction of 1 with 1.3 equiv of KC8 and 1 equiv of 2.2.2-cryptand, in tetrahydrofuran, provided [K(2.2.2-cryptand)][MeLZn(OPth)] (2) in 74% yield after workup. Characterization of 2 via X-ray crystallography and electron paramagnetic resonance spectroscopy reveals the presence of an S = 1/2 radical on the N-oxyphthalimide ligand. Importantly, these data represent the first structural and spectroscopic confirmation of the redox activity of a metal-bound N-oxyphthalimide fragment, expanding the range of structurally characterized redox-active ligands.
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Affiliation(s)
- Miguel Á Baeza Cinco
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93016, United States
| | - Guang Wu
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93016, United States
| | - Joshua Telser
- Department of Biological, Chemical and Physical Sciences, Roosevelt University, 430 South Michigan Avenue. Chicago, Illinois 60605-1394, United States
| | - Trevor W Hayton
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, Santa Barbara, California 93016, United States
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5
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Qian WF, Zhong B, He JY, Zhu C, Xu H. Sustainable Electrochemical C(sp3−H Oxygenation Using Water as the Oxygen Source. Bioorg Med Chem 2022; 72:116965. [DOI: 10.1016/j.bmc.2022.116965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 08/06/2022] [Accepted: 08/08/2022] [Indexed: 11/02/2022]
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6
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Zhu G, Shi S, Feng X, Zhao L, Cao J, Wang Y, Sun Z, Gao J, Xu J. Aerobic Selective Oxidation of Cyclohexylbenzene Over Organocatalysis with Pairs of Nitrogenous Hydroxyl Precursors and Anthraquinones. Catal Letters 2022. [DOI: 10.1007/s10562-022-04076-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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7
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Li H, Wang Y, Yao J. Aerobic Oxidations via Organocatalysis: A Mechanistic Perspective. SYNTHESIS-STUTTGART 2022. [DOI: 10.1055/a-1661-6124] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
AbstractThis review focuses on recent advances and mechanistic views of aerobic C(sp3)–H oxidations catalyzed by organocatalysts, where metal catalysis and photocatalysis are not included.1 Introduction2 Carbanion Route: TBD-Catalyzed C(sp3)–H Oxygenation2.1 α-Hydroxylation of Ketones2.2 Carbonylation of Benzyl C(sp3)–H3 Radical Route: NHPI-Catalyzed C(sp3)–H Oxidation3.1 N-Oxyl Radicals and Mechanisms3.2 Oxygenation of Benzyl C(sp3)–H3.3 Solvent Effects4 Hydride-Transfer Route: TEMPO-Catalyzed Oxidations4.1 Oxoammonium Cation and Mechanisms4.2 Dehydrogenation of Alcohols4.3 Oxygenation of Benzyl C(sp3)–H5 Conclusions and Outlook
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Affiliation(s)
- Haoran Li
- Department of Chemistry and ZJU-NHU United R&D Center, Zhejiang University
- State Key Laboratory of Chemical Engineering and College of Chemical and Biological Engineering, Zhejiang University
| | - Yongtao Wang
- Department of Chemistry and ZJU-NHU United R&D Center, Zhejiang University
- Center of Chemistry for Frontier Technologies, Zhejiang University
| | - Jia Yao
- Department of Chemistry and ZJU-NHU United R&D Center, Zhejiang University
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8
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High-efficient metal-free aerobic oxidation of aromatic hydrocarbons by N, N-dihydroxypyromellitimide and 1,4-diamino-2,3-dichloroanthraquinone. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2021.112078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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9
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Henneveld JS, Gilmer SCL, Lucas NT, Hawkins BC. Rapid Generation of 2‐Acyl‐4‐phenyltetralones from 1,1‐Diacylphenylcyclopropanes. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | | | - Nigel T. Lucas
- Department of Chemistry University of Otago Dunedin 9054 New Zealand
| | - Bill C. Hawkins
- Department of Chemistry University of Otago Dunedin 9054 New Zealand
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10
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Selective electrochemical oxidation of aromatic hydrocarbons and preparation of mono/multi-carbonyl compounds. Sci China Chem 2021. [DOI: 10.1007/s11426-021-1061-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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11
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Wei XH, Bai CY, Wang AJ, Feng QL, Zhao LB, Zhang P, Li ZH, Su Q, Wang YB. Lewis Acid Enables Ketone Phosphorylation to Form a C-P Bond and a C-C Bond: Synthesis of 9-Phosphoryl Fluorene Derivatives. Org Lett 2021; 23:7100-7105. [PMID: 34436910 DOI: 10.1021/acs.orglett.1c02504] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An efficient method for the Lewis acid promotion of the synthesis 9-phosphoryl fluorenes has been reported. This method focuses on ketone phosphonylation to form a C-P bond and a C-C bond between diphenylmethanone and H-phosphinate esters, H-phosphites, and H-phosphine oxides via phospha-aldol elimination, in which a series of 9-phosphoryl fluorene derivatives were selectively obtained in moderate to excellent yields.
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Affiliation(s)
- Xiao-Hong Wei
- Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission, Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu Province, Gansu Provincial Biomass Function Composites Engineering Research Center, College of Chemical Engineering, Northwest Minzu University, No. 1, Northwest Xincun, Lanzhou 730030, P. R. China
| | - Chun-Yuan Bai
- Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission, Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu Province, Gansu Provincial Biomass Function Composites Engineering Research Center, College of Chemical Engineering, Northwest Minzu University, No. 1, Northwest Xincun, Lanzhou 730030, P. R. China
| | - Ai-Jun Wang
- Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission, Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu Province, Gansu Provincial Biomass Function Composites Engineering Research Center, College of Chemical Engineering, Northwest Minzu University, No. 1, Northwest Xincun, Lanzhou 730030, P. R. China
| | - Qiao-Liang Feng
- Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission, Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu Province, Gansu Provincial Biomass Function Composites Engineering Research Center, College of Chemical Engineering, Northwest Minzu University, No. 1, Northwest Xincun, Lanzhou 730030, P. R. China
| | - Lian-Biao Zhao
- Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission, Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu Province, Gansu Provincial Biomass Function Composites Engineering Research Center, College of Chemical Engineering, Northwest Minzu University, No. 1, Northwest Xincun, Lanzhou 730030, P. R. China
| | - Ping Zhang
- Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission, Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu Province, Gansu Provincial Biomass Function Composites Engineering Research Center, College of Chemical Engineering, Northwest Minzu University, No. 1, Northwest Xincun, Lanzhou 730030, P. R. China
| | - Zhen-Hua Li
- Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission, Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu Province, Gansu Provincial Biomass Function Composites Engineering Research Center, College of Chemical Engineering, Northwest Minzu University, No. 1, Northwest Xincun, Lanzhou 730030, P. R. China
| | - Qiong Su
- Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission, Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu Province, Gansu Provincial Biomass Function Composites Engineering Research Center, College of Chemical Engineering, Northwest Minzu University, No. 1, Northwest Xincun, Lanzhou 730030, P. R. China
| | - Yan-Bin Wang
- Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission, Key Laboratory for Utility of Environment-Friendly Composite Materials and Biomass in University of Gansu Province, Gansu Provincial Biomass Function Composites Engineering Research Center, College of Chemical Engineering, Northwest Minzu University, No. 1, Northwest Xincun, Lanzhou 730030, P. R. China
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12
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Gu J, Wan Y, Ma H, Zhu H, Bu H, Zhou Y, Zhang W, Wu ZG, Li Y. Ferric ion concentration-controlled aerobic photo-oxidation of benzylic C–H bond with high selectivity and conversion. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132298] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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13
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Liu J, Fan W, Xiong H, Jiang J, Zhan H. Benzylic Oxidation Catalyzed by Cobalt(II)-Terpyridine Coordination Polymers. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202104028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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14
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Sueki S, Matsuyama M, Watanabe A, Kanemaki A, Katakawa K, Anada M. Ruthenium-Catalyzed Dehydrogenation of Alcohols with Carbodiimide via a Hydrogen Transfer Mechanism. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000416] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Shunsuke Sueki
- Faculty of Pharmacy; Musashino University; Nishitokyo Tokyo 202-8585 Japan
| | - Mizuki Matsuyama
- Faculty of Pharmacy; Musashino University; Nishitokyo Tokyo 202-8585 Japan
| | - Azumi Watanabe
- Faculty of Pharmacy; Musashino University; Nishitokyo Tokyo 202-8585 Japan
| | - Arata Kanemaki
- Faculty of Pharmacy; Musashino University; Nishitokyo Tokyo 202-8585 Japan
| | - Kazuaki Katakawa
- Faculty of Pharmacy; Musashino University; Nishitokyo Tokyo 202-8585 Japan
| | - Masahiro Anada
- Faculty of Pharmacy; Musashino University; Nishitokyo Tokyo 202-8585 Japan
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15
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Anderson TE, Woerpel KA. Strain-Promoted Oxidation of Methylenecyclopropane Derivatives using N-Hydroxyphthalimide and Molecular Oxygen in the Dark. Org Lett 2020; 22:5690-5694. [PMID: 32643945 PMCID: PMC7368818 DOI: 10.1021/acs.orglett.0c02075] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The hydroperoxidation of alkylidenecyclopropanes and other strained alkenes using an N-hydroxylamine and molecular oxygen occurred in the absence of catalyst, initiator, or light. The oxidation reaction proceeds through a radical pathway that is initiated by autoxidation of the alkene substrate. The hydroperoxides were converted to their corresponding alcohols and ketones under mild conditions.
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Affiliation(s)
- T. E. Anderson
- Department of Chemistry, New York University, New York, New York 10003, United States
| | - K. A. Woerpel
- Department of Chemistry, New York University, New York, New York 10003, United States
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16
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Zuo S, Liu J, Zuo A.
N
‐Hydroxy
‐1,6‐methano[10]annulene‐3,4‐dicarboximide/Co(
OAc
)
2
: A novel catalytic system for the aerobic oxidation of alkylarenes. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.3971] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Shengli Zuo
- State Key Laboratory of Chemical Resource Engineering, Department of Applied Chemistry, College of ChemistryBeijing University of Chemical Technology Beijing China
| | - Jianjun Liu
- State Key Laboratory of Chemical Resource Engineering, Department of Applied Chemistry, College of ChemistryBeijing University of Chemical Technology Beijing China
| | - Ang Zuo
- Department of Chemistry and BiochemistryUniversity of Notre Dame Notre Dame Indiana USA
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17
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Lubov DP, Talsi EP, Bryliakov KP. Methods for selective benzylic C–H oxofunctionalization of organic compounds. RUSSIAN CHEMICAL REVIEWS 2020. [DOI: 10.1070/rcr4918] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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18
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Hosseinzadeh R, Mavvaji M, Tajbakhsh M, Lasemi Z, Aghili N. Selective Oxidation of Hydrocarbons and Alcohols Using Phen-MCM-41 as an Efficient Co-Catalyst in Combination with NHPI-Based Nano-Magnetic Catalyst. ORG PREP PROCED INT 2020. [DOI: 10.1080/00304948.2020.1716434] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Rahman Hosseinzadeh
- Department of Organic Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar, Iran
| | - Mohammad Mavvaji
- Department of Organic Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar, Iran
| | - Mahmood Tajbakhsh
- Department of Organic Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar, Iran
| | - Zahra Lasemi
- Department of Chemistry, Firoozkooh Branch, Islamic Azad University, Firoozkooh, Iran
| | - Nora Aghili
- Department of Organic Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar, Iran
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19
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Li P, Wang Y, Wang X, Wang Y, Liu Y, Huang K, Hu J, Duan L, Hu C, Liu J. Selective Oxidation of Benzylic C-H Bonds Catalyzed by Cu(II)/{PMo 12}. J Org Chem 2020; 85:3101-3109. [PMID: 31944763 DOI: 10.1021/acs.joc.9b02997] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Precise catalytic regulation of carbon radical generation by a highly active oxygen radical to abstract the H atom in a C-H bond is an effective method for the selective activation of C-H synthetic chemistry. Herein, we report a facile catalyst system with commercially available copper(II)/{PMo12} to form a tert-butanol radical intermediate for the selective oxidation of benzylic C-H bonds. The reaction shows a broad range of substrates (benzyl methylene, benzyl alcohols) with good functional group tolerance and chemical selectivity. The corresponding carbonyl compounds were synthesized with good yields under mild conditions. DFT calculations and experimental analysis further demonstrated a reasonable carbon radical mechanism for this type of organic transformation reaction.
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Affiliation(s)
- Peihe Li
- Inner Mongolia Key Laboratory of Carbon Nanomaterials, Nano Innovation Institute (NII), College of Chemistry and Materials Science, Inner Mongolia University for Nationalities, Tongliao 028000, China
| | - Yingying Wang
- Inner Mongolia Key Laboratory of Carbon Nanomaterials, Nano Innovation Institute (NII), College of Chemistry and Materials Science, Inner Mongolia University for Nationalities, Tongliao 028000, China
| | - Xia Wang
- Inner Mongolia Key Laboratory of Carbon Nanomaterials, Nano Innovation Institute (NII), College of Chemistry and Materials Science, Inner Mongolia University for Nationalities, Tongliao 028000, China
| | - Yin Wang
- Inner Mongolia Key Laboratory of Carbon Nanomaterials, Nano Innovation Institute (NII), College of Chemistry and Materials Science, Inner Mongolia University for Nationalities, Tongliao 028000, China
| | - Ying Liu
- Inner Mongolia Key Laboratory of Carbon Nanomaterials, Nano Innovation Institute (NII), College of Chemistry and Materials Science, Inner Mongolia University for Nationalities, Tongliao 028000, China
| | - Keke Huang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, China
| | - Jing Hu
- Inner Mongolia Key Laboratory of Carbon Nanomaterials, Nano Innovation Institute (NII), College of Chemistry and Materials Science, Inner Mongolia University for Nationalities, Tongliao 028000, China
| | - Limei Duan
- Inner Mongolia Key Laboratory of Carbon Nanomaterials, Nano Innovation Institute (NII), College of Chemistry and Materials Science, Inner Mongolia University for Nationalities, Tongliao 028000, China
| | - Changwen Hu
- Key Laboratory of Cluster Science of Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Jinghai Liu
- Inner Mongolia Key Laboratory of Carbon Nanomaterials, Nano Innovation Institute (NII), College of Chemistry and Materials Science, Inner Mongolia University for Nationalities, Tongliao 028000, China
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20
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Li ZH, Fiser B, Jiang BL, Li JW, Xu BH, Zhang SJ. N-Hydroxyphthalimide/benzoquinone-catalyzed chlorination of hydrocarbon C-H bond using N-chlorosuccinimide. Org Biomol Chem 2019; 17:3403-3408. [PMID: 30869109 DOI: 10.1039/c9ob00216b] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The direct chlorination of C-H bonds has received considerable attention in recent years. In this work, a metal-free protocol for hydrocarbon C-H bond chlorination with commercially available N-chlorosuccinimide (NCS) catalyzed by N-hydroxyphthalimide (NHPI) with 2,3-dicyano-5,6-dichlorobenzoquinone (DDQ) functioning as an external radical initiator is presented. Aliphatic and benzylic substituents and also heteroaromatic ones were found to be well tolerated. Both the experiments and theoretical analysis indicate that the reaction goes through a process wherein NHPI functions as a catalyst rather than as an initiator. On the other hand, the hydrogen abstraction of the C-H bond conducted by a PINO species rather than the highly reactive N-centered radicals rationalizes the high chemoselectivity of the monochlorination obtained by this protocol as the latter is reactive towards the C(sp3)-H bonds of the monochlorides. The present results could hold promise for further development of a nitroxy-radical system for the highly selective functionalization of the aliphatic and benzylic hydrocarbon C-H.
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Affiliation(s)
- Zi-Hao Li
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China.
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21
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Zhang Q, He H, Wang H, Zhang Z, Chen C. Efficient catalytic oxidation of methyl aromatic hydrocarbon with N-alkyl pyridinium salts. RSC Adv 2019; 9:38891-38896. [PMID: 35540196 PMCID: PMC9075938 DOI: 10.1039/c9ra08185b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Accepted: 11/07/2019] [Indexed: 02/02/2023] Open
Abstract
A series of N-alkyl pyridinium salts were synthesized and employed as metal-free catalyst for the selective oxidation of methyl aromatic hydrocarbon with molecular oxygen. The electronic effect of the substitutes was found to be an important factor for the catalytic performance. With the introduction of electron-donating substitute –N(CH3)2, the conversion of p-xylene and selectivity of p-toluic acid could be simultaneously increased. 1-Benzyl-4-N,N-dimethylaminopyridinium salt showed the highest catalytic activity, and 95% conversion with 84% of selectivity to p-toluic acid could be obtained for the selective oxidation of p-xylene. Several methyl aromatic hydrocarbons could all be efficiently oxidized with the reported catalyst at the absence of any metal species. A series of N-alkyl pyridinium salts were synthesized and employed as metal-free catalyst for the selective oxidation of methyl aromatic hydrocarbon with molecular oxygen.![]()
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Affiliation(s)
- Qiaohong Zhang
- School of Material Science and Chemical Engineering, Ningbo University 818 Fenghua Road Ningbo 315211 PR China +86 574 87609836 +86 574 87609836
| | - Honghao He
- School of Material Science and Chemical Engineering, Ningbo University 818 Fenghua Road Ningbo 315211 PR China +86 574 87609836 +86 574 87609836
| | - Huibin Wang
- School of Material Science and Chemical Engineering, Ningbo University 818 Fenghua Road Ningbo 315211 PR China +86 574 87609836 +86 574 87609836
| | - Zhan Zhang
- China Tobacco Henan Industrial Co. Ltd No.8 The 3rd Avenue Zhengzhou 450001 PR China
| | - Chen Chen
- School of Material Science and Chemical Engineering, Ningbo University 818 Fenghua Road Ningbo 315211 PR China +86 574 87609836 +86 574 87609836
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22
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Xia F, Ma J, Jia X, Guo M, Liu X, Ma H, Gao J, Xu J. Catalytic Synthesis of 2,5-Furandicarboxylic Acid from Concentrated 2,5-Diformylfuran Mediated by N-hydroxyimides under Mild Conditions. Chem Asian J 2019; 14:3329-3334. [PMID: 31411005 DOI: 10.1002/asia.201901001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Indexed: 01/30/2023]
Abstract
Producing polyester monomer 2,5-furandicarboxylic acid (FDCA) from biomass as an alternative to fossil-derived terephthalic acid has drawn much attention from both academy and industry. In this work, an efficient FDCA synthesis was proposed from 10.6 wt % 2,5-diformylfuran (DFF) in acetic acid using a combined catalytic system of Co/Mn acetate and N-hydroxyimides. The intermediate product of 5-formyl-2-furandicarboxylic acid (FFCA) possesses the least reactive formyl group. N-hydroxysuccinimide was found to be superior to N-hydroxyphthalimide in catalyzing the oxidation of the formyl group in FFCA intermediate, affording a near 95 % yield of FDCA under mild conditions of 100 °C. Trace maleic anhydride was detected as by-product, which mainly came from the oxidative cleavage of DFF via furfural, furoic acid and 5-acetoxyl-2(5H)-furanone as intermediates.
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Affiliation(s)
- Fei Xia
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China.,University of the Chinese Academy of Sciences, Beijing, 100049, China
| | - Jiping Ma
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Xiuquan Jia
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Meiling Guo
- Energy Innovation Laboratory, BP Office, Dalian Institute of Chemical Physics), Dalian, 116023, China
| | - Xuebin Liu
- Energy Innovation Laboratory, BP Office, Dalian Institute of Chemical Physics), Dalian, 116023, China
| | - Hong Ma
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Jin Gao
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
| | - Jie Xu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China
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23
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Wang Y, Chen X, Jin H, Wang Y. Mild and Practical Dirhodium(II)/NHPI-Mediated Allylic and Benzylic Oxidations with Air as the Oxidant. Chemistry 2019; 25:14273-14277. [PMID: 31361049 DOI: 10.1002/chem.201902739] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 07/28/2019] [Indexed: 11/08/2022]
Abstract
Aerobic allylic and benzylic oxidations catalyzed by dirhodium(II) complexes with N-hydroxyphthalimide (NHPI) are described. The open flask reaction occurs at mild temperature, using air as the oxidant. Mechanistic studies suggest that dirhodium(II) complexes axially coordinate with NHPI to activate the O-H bond in NHPI and decrease the bond-dissociation energy (BDE).
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Affiliation(s)
- Yi Wang
- Key Laboratory of Green Chemistry & Technology of Ministry of, Education, College of Chemistry, Sichuan University, Chengdu, 610064, P.R. China
| | - Xiaochuan Chen
- Key Laboratory of Green Chemistry & Technology of Ministry of, Education, College of Chemistry, Sichuan University, Chengdu, 610064, P.R. China
| | - Hong Jin
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of, Education, College of Life Sciences, Sichuan University, Chengdu, 610064, P.R. China
| | - Yuanhua Wang
- Key Laboratory of Green Chemistry & Technology of Ministry of, Education, College of Chemistry, Sichuan University, Chengdu, 610064, P.R. China
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24
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Florence GE, Bruce KA, Shepherd HJ, Gee WJ. Metastable 9-Fluorenone: Blueshifted Fluorescence, Single-Crystal-to-Single-Crystal Reactivity, and Evaluation as a Multimodal Fingermark Visualization Treatment. Chemistry 2019; 25:9597-9601. [PMID: 31111974 DOI: 10.1002/chem.201901301] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 05/20/2019] [Indexed: 11/10/2022]
Abstract
A metastable form of 9-fluorenone (MS9F) has been characterized using Raman spectroscopy, fluorimetry, and X-ray diffraction techniques. MS9F emits blue fluorescence (λmax =495 nm) upon 365 nm irradiation and undergoes a single-crystal-to-single-crystal (SCSC) transformation to reach the ground state form (GS9F) over approximately 30 minutes, whereupon it emits the expected green fluorescence. A structure-property relationship for this fluorescent behavior has been posited. MS9F and GS9F were applied as a means of visualizing latent fingermarks on a nonporous surface. This approach identified three different modes of fluorescent fingermark visualization using 9-fluorenone.
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Affiliation(s)
- Grace E Florence
- School of Physical Sciences, University of Kent, Canterbury, Kent, CT2 7NH, UK
| | - Katy A Bruce
- School of Physical Sciences, University of Kent, Canterbury, Kent, CT2 7NH, UK
| | - Helena J Shepherd
- School of Physical Sciences, University of Kent, Canterbury, Kent, CT2 7NH, UK
| | - William J Gee
- School of Physical Sciences, University of Kent, Canterbury, Kent, CT2 7NH, UK
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25
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Bityukov OV, Matveeva OK, Vil’ VA, Kokorekin VA, Nikishin GI, Terent’ev AO. Electrochemically Induced Intermolecular Cross-Dehydrogenative C–O Coupling of β-Diketones and β-Ketoesters with Carboxylic Acids. J Org Chem 2019; 84:1448-1460. [DOI: 10.1021/acs.joc.8b02791] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Oleg V. Bityukov
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., Moscow 119991, Russian Federation
| | - Olesya K. Matveeva
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., Moscow 119991, Russian Federation
- D. I. Mendeleev University of Chemical Technology of Russia, 9 Miusskaya Square, Moscow 125047, Russian Federation
| | - Vera A. Vil’
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., Moscow 119991, Russian Federation
| | - Vladimir A. Kokorekin
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., Moscow 119991, Russian Federation
- Sechenov First Moscow State Medical University, Trubetskaya st. 8-2, Moscow 119991, Russian Federation
| | - Gennady I. Nikishin
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., Moscow 119991, Russian Federation
| | - Alexander O. Terent’ev
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., Moscow 119991, Russian Federation
- D. I. Mendeleev University of Chemical Technology of Russia, 9 Miusskaya Square, Moscow 125047, Russian Federation
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26
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Tian X, Cheng X, Yang X, Ren YL, Yao K, Wang H, Wang J. Aerobic conversion of benzylic sp3 C–H in diphenylmethanes and benzyl ethers to CO bonds under catalyst-, additive- and light-free conditions. Org Chem Front 2019. [DOI: 10.1039/c9qo00004f] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Catalyst-, additive- and light-free aerobic conversion of benzylic C–H to CO bonds is, for the first time, reported.
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Affiliation(s)
- Xinzhe Tian
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou 730000
- P. R. China
- School of Chemical Engineering & Pharmaceutics
| | - Xinqiang Cheng
- School of Chemical Engineering & Pharmaceutics
- Henan University of Science and Technology
- Luoyang
- P. R. China
| | - Xinzheng Yang
- Beijing National Laboratory for Molecular Sciences
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species
- CAS Research/Education Center for Excellence in Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences
| | - Yun-Lai Ren
- School of Chemical Engineering & Pharmaceutics
- Henan University of Science and Technology
- Luoyang
- P. R. China
| | - Kaisheng Yao
- School of Chemical Engineering & Pharmaceutics
- Henan University of Science and Technology
- Luoyang
- P. R. China
| | - Huiyong Wang
- School of Chemistry and Chemical Engineering
- Henan Normal University
- Xinxiang
- P. R. China
| | - Jianji Wang
- School of Chemistry and Chemical Engineering
- Henan Normal University
- Xinxiang
- P. R. China
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27
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28
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Recent Advances in Homogeneous Metal-Catalyzed Aerobic C–H Oxidation of Benzylic Compounds. Catalysts 2018. [DOI: 10.3390/catal8120640] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Csp3–H oxidation of benzylic methylene compounds is an established strategy for the synthesis of aromatic ketones, esters, and amides. The need for more sustainable oxidizers has encouraged researchers to explore the use of molecular oxygen. In particular, homogeneous metal-catalyzed aerobic oxidation of benzylic methylenes has attracted much attention. This account summarizes the development of this oxidative strategy in the last two decades, examining key factors such as reaction yields, substrate:catalyst ratio, substrate scope, selectivity over other oxidation byproducts, and reaction conditions including solvents and temperature. Finally, several mechanistic proposals to explain the observed results will be discussed.
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29
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Fang J, Li L, Yang C, Chen J, Deng GJ, Gong H. Tandem Oxidative Ring-Opening/Cyclization Reaction in Seconds in Open Atmosphere for the Synthesis of 1-Tetralones in Water-Acetonitrile. Org Lett 2018; 20:7308-7311. [PMID: 30398881 DOI: 10.1021/acs.orglett.8b03246] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A mild and practical tandem oxidative ring-opening/cyclization reaction mediated by Ce4+ for the synthesis of 1-tetralones is presented. This rapid transformation was completed within 30 s and conducted in an open reactor at 0 °C in a water-acetonitrile mixture. Various cyclobutanol derivatives are transformed into desired products in good to high yields, and this reaction can be easily scaled up to the gram scale.
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Affiliation(s)
- Jingxian Fang
- The Key Laboratory for Green Organic Synthesis and Application of Hunan Province; The Key Laboratory of Environmentally Friendly Chemistry and Application of the Ministry of Education College of Chemistry , Xiangtan University , Xiangtan 411105 , China
| | - Lesong Li
- The Key Laboratory for Green Organic Synthesis and Application of Hunan Province; The Key Laboratory of Environmentally Friendly Chemistry and Application of the Ministry of Education College of Chemistry , Xiangtan University , Xiangtan 411105 , China
| | - Chu Yang
- The Key Laboratory for Green Organic Synthesis and Application of Hunan Province; The Key Laboratory of Environmentally Friendly Chemistry and Application of the Ministry of Education College of Chemistry , Xiangtan University , Xiangtan 411105 , China
| | - Jinping Chen
- The Key Laboratory for Green Organic Synthesis and Application of Hunan Province; The Key Laboratory of Environmentally Friendly Chemistry and Application of the Ministry of Education College of Chemistry , Xiangtan University , Xiangtan 411105 , China
| | - Guo-Jun Deng
- The Key Laboratory for Green Organic Synthesis and Application of Hunan Province; The Key Laboratory of Environmentally Friendly Chemistry and Application of the Ministry of Education College of Chemistry , Xiangtan University , Xiangtan 411105 , China
| | - Hang Gong
- The Key Laboratory for Green Organic Synthesis and Application of Hunan Province; The Key Laboratory of Environmentally Friendly Chemistry and Application of the Ministry of Education College of Chemistry , Xiangtan University , Xiangtan 411105 , China
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30
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Mahmood S, Xu BH, Ren TL, Zhang ZB, Liu XM, Zhang SJ. Cobalt/N-Hydroxyphthalimide(NHPI)-Catalyzed Aerobic Oxidation of Hydrocarbons with Ionic Liquid Additive. MOLECULAR CATALYSIS 2018. [DOI: 10.1016/j.mcat.2018.01.006] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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31
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Yang Y, Zhong W, Nie B, Chen J, Wei Z, Liu X. Synergetic oxidation of ethylbenzene to acetophenone catalyzed by manganese(II) complexes bearing pendant iodophenyl groups. J Organomet Chem 2017. [DOI: 10.1016/j.jorganchem.2017.10.034] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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32
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Mozaffari M, Ebadi A. Synthesis, characterization and catalytic performance in cyclohexane transformation by Bi2O3/MCM-41 nanocomposite materials. INORG NANO-MET CHEM 2017. [DOI: 10.1080/24701556.2017.1357592] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Majid Mozaffari
- Department of Chemistry, Shahrood Branch, Islamic Azad University, Shahrood, Iran
| | - Amin Ebadi
- Department of Chemistry, Kazerun Branch, Islamic Azad University, Kazerun, Iran
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33
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Bityukov OV, Vil’ VA, Merkulova VM, Nikishin GI, Terent’ev AO. Silica gel mediated oxidative C–O coupling of β-dicarbonyl compounds with malonyl peroxides in solvent-free conditions. PURE APPL CHEM 2017. [DOI: 10.1515/pac-2017-0312] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
For the first time silica gel was observed to activate peroxides in oxidative coupling reactions. Here we report silica gel mediated oxidative C–O coupling of β-dicarbonyl compounds with cyclic diacyl peroxides affording α-acyloxy derivatives with 100% atom efficiency. The highest yields of coupling products were achieved in solvent free conditions. C–O coupling products were prepared in yields up to 86%.
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Affiliation(s)
- Oleg V. Bityukov
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences , 47 Leninsky Prosp. , 119991 Moscow , Russian Federation
- All-Russian Research Institute for Phytopathology , 143050 B. Vyazyomy, Moscow Region , Russian Federation
| | - Vera A. Vil’
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences , 47 Leninsky Prosp. , 119991 Moscow , Russian Federation
- All-Russian Research Institute for Phytopathology , 143050 B. Vyazyomy, Moscow Region , Russian Federation
- Faculty of Chemical and Pharmaceutical Technology and Biomedical Products , D. I. Mendeleev University of Chemical Technology of Russia , 9 Miusskaya Square , Moscow 125047, Russian Federation
| | - Valentina M. Merkulova
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences , 47 Leninsky Prosp. , 119991 Moscow , Russian Federation
| | - Gennady I. Nikishin
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences , 47 Leninsky Prosp. , 119991 Moscow , Russian Federation
| | - Alexander O. Terent’ev
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences , 47 Leninsky Prosp. , 119991 Moscow , Russian Federation
- All-Russian Research Institute for Phytopathology , 143050 B. Vyazyomy, Moscow Region , Russian Federation
- Faculty of Chemical and Pharmaceutical Technology and Biomedical Products , D. I. Mendeleev University of Chemical Technology of Russia , 9 Miusskaya Square , Moscow 125047, Russian Federation
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34
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Hong C, Ma J, Li M, Jin L, Hu X, Mo W, Hu B, Sun N, Shen Z. Ferric nitrate-catalyzed aerobic oxidation of benzylic sp 3 C H bonds of ethers and alkylarenes. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.04.011] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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35
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Liu L, Qiang J, Bai S, Li Y, Miao C, Li J. Palladium-catalyzed cyclocarbonylation of cyclic diaryliodoniums: Synthesis of fluorenones. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3817] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Li Liu
- School of Petrochemical Engineering; Changzhou University; Changzhou 213164 People's Republic of China
| | - Jian Qiang
- School of Petrochemical Engineering; Changzhou University; Changzhou 213164 People's Republic of China
| | - Shuhua Bai
- School of Pharmaceutical Engineering & Life Sciences; Changzhou University; Changzhou 213164 People's Republic of China
| | - Yang Li
- School of Pharmaceutical Engineering & Life Sciences; Changzhou University; Changzhou 213164 People's Republic of China
| | - Chunbao Miao
- School of Petrochemical Engineering; Changzhou University; Changzhou 213164 People's Republic of China
| | - Jian Li
- School of Pharmaceutical Engineering & Life Sciences; Changzhou University; Changzhou 213164 People's Republic of China
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36
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Terent'ev AO, Vil' VA, Gorlov ES, Rusina ON, Korlyukov AA, Nikishin GI, Adam W. Selective Oxidative Coupling of 3H-Pyrazol-3-ones, Isoxazol-5(2H)-ones, Pyrazolidine-3,5-diones, and Barbituric Acids with Malonyl Peroxides: An Effective C-O Functionalization. ChemistrySelect 2017. [DOI: 10.1002/slct.201700720] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Alexander O. Terent'ev
- N. D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; Leninsky Prospekt 47 Moscow 119991 Russian Federation
- D. I. Mendeleev University of Chemical Technology of Russia; 9 Miusskaya square Moscow 125047 Russian Federation
- All-Russian Research Institute for Phytopathology; B. Vyazyomy Moscow Region 143050 Russian Federation
| | - Vera A. Vil'
- N. D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; Leninsky Prospekt 47 Moscow 119991 Russian Federation
- D. I. Mendeleev University of Chemical Technology of Russia; 9 Miusskaya square Moscow 125047 Russian Federation
- All-Russian Research Institute for Phytopathology; B. Vyazyomy Moscow Region 143050 Russian Federation
| | - Evgenii S. Gorlov
- N. D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; Leninsky Prospekt 47 Moscow 119991 Russian Federation
- D. I. Mendeleev University of Chemical Technology of Russia; 9 Miusskaya square Moscow 125047 Russian Federation
| | - Olga N. Rusina
- N. D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; Leninsky Prospekt 47 Moscow 119991 Russian Federation
- D. I. Mendeleev University of Chemical Technology of Russia; 9 Miusskaya square Moscow 125047 Russian Federation
| | - Alexander A. Korlyukov
- A. N. Nesmeyanov Institute of Organoelement Compounds; Russian Academy of Sciences; 28 Vavilova ul Moscow 119991 Russian Federation
- Pirogov Russian National Research Medical University; Ostrovitianov str. 1 Moscow 117997 Russian Federation
| | - Gennady I. Nikishin
- N. D. Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; Leninsky Prospekt 47 Moscow 119991 Russian Federation
| | - Waldemar Adam
- Institute of Organic Chemistry; University of Würzburg; Am Hubland, D- 97074 Würzburg Germany
- Department of Chemistry, Faculty of Natural Sciences; University of Puerto Rico; Rio Piedras Puerto Rico 00931 USA
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37
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Chen XY, Ozturk S, Sorensen EJ. Synthesis of Fluorenones from Benzaldehydes and Aryl Iodides: Dual C–H Functionalizations Using a Transient Directing Group. Org Lett 2017; 19:1140-1143. [DOI: 10.1021/acs.orglett.7b00161] [Citation(s) in RCA: 89] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Xiao-Yang Chen
- Department
of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
| | - Seyma Ozturk
- Department
of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
| | - Erik J. Sorensen
- Department
of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
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38
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Yan X, Zhang L, Liu Q, Wang G, Liu X, Yang W. A novel radical polymerization system initiated by a redox reaction with NHPI and xanthone. Polym Chem 2017. [DOI: 10.1039/c7py01329a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel redox reaction system consisting of xanthone (XT) andN-hydroxyphthalimide (NHPI) for radical polymerization is developed where NHPI and XT experience a one-electron-transfer reaction, which produces two kinds of radicals, PINO radicals and cycloketyl (CK) radicals.
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Affiliation(s)
- Xu Yan
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
- Beijing Laboratory of Biomedical Materials
| | - Lihua Zhang
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
- Beijing Laboratory of Biomedical Materials
| | - Qian Liu
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
- Beijing Laboratory of Biomedical Materials
| | - Guan Wang
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
- Beijing Laboratory of Biomedical Materials
| | - Xiaofei Liu
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
- Beijing Laboratory of Biomedical Materials
| | - Wantai Yang
- State Key Laboratory of Chemical Resource Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- China
- Beijing Laboratory of Biomedical Materials
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39
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Li F, Huang CH, Xie LN, Qu N, Shao J, Shao B, Zhu BZ. An Exceptionally Facile Two-Step Structural Isomerization and Detoxication via a Water-Assisted Double Lossen Rearrangement. Sci Rep 2016; 6:39207. [PMID: 28008985 PMCID: PMC5180244 DOI: 10.1038/srep39207] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Accepted: 11/14/2016] [Indexed: 11/16/2022] Open
Abstract
N-hydroxyphthalimide (NHPI), which is best known as an organocatalyst for efficient C-H activation, has been found to be oxidized by quinoid compounds to its corresponding catalytically active nitroxide-radical. Here, we found that NHPI can be isomerized into isatoic anhydride by an unusually facile two-step method using tetrachloro-1,4-benzoquinone (TCBQ, p-chloranil), accompanied by a two-step hydrolytic dechlorination of highly toxic TCBQ into the much less toxic dihydroxylation product, 2,5-dichloro-3,6-dihydroxy-1,4-benzoquinone (chloranilic acid). Interestingly, through the complementary application of oxygen-18 isotope-labeling, HPLC combined with electrospray ionization quadrupole time-of-flight and high resolution Fourier transform ion cyclotron resonance mass spectrometric studies, we determined that water was the source and origin of oxygen for isatoic anhydride. Based on these data, we proposed that nucleophilic attack with a subsequent water-assisted Lossen rearrangement coupled with rapid intramolecular addition and cyclization in two consecutive steps was responsible for this unusual structural isomerization of NHPI and concurrent hydroxylation/detoxication of TCBQ. This is the first report of an exceptionally facile double-isomerization of NHPI via an unprecedented water-assisted double-Lossen rearrangement under normal physiological conditions. Our findings may have broad implications for future research on hydroxamic acids and polyhalogenated quinoid carcinogens, two important classes of compounds of major chemical and biological interest.
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Affiliation(s)
- Feng Li
- State Key Laboratory of Environmental Chemistry and Eco-toxicology, Research Centre for Eco-environmental Sciences, the Chinese Academy of Sciences, Beijing 100085, PR China
| | - Chun-Hua Huang
- State Key Laboratory of Environmental Chemistry and Eco-toxicology, Research Centre for Eco-environmental Sciences, the Chinese Academy of Sciences, Beijing 100085, PR China
| | - Lin-Na Xie
- State Key Laboratory of Environmental Chemistry and Eco-toxicology, Research Centre for Eco-environmental Sciences, the Chinese Academy of Sciences, Beijing 100085, PR China
| | - Na Qu
- State Key Laboratory of Environmental Chemistry and Eco-toxicology, Research Centre for Eco-environmental Sciences, the Chinese Academy of Sciences, Beijing 100085, PR China
| | - Jie Shao
- State Key Laboratory of Environmental Chemistry and Eco-toxicology, Research Centre for Eco-environmental Sciences, the Chinese Academy of Sciences, Beijing 100085, PR China
| | - Bo Shao
- State Key Laboratory of Environmental Chemistry and Eco-toxicology, Research Centre for Eco-environmental Sciences, the Chinese Academy of Sciences, Beijing 100085, PR China
| | - Ben-Zhan Zhu
- State Key Laboratory of Environmental Chemistry and Eco-toxicology, Research Centre for Eco-environmental Sciences, the Chinese Academy of Sciences, Beijing 100085, PR China
- Linus Pauling Institute, Oregon State University, Corvallis, OR 97331, USA
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Alanthadka A, Devi ES, Nagarajan S, Sridharan V, Suvitha A, Maheswari CU. NHC-Catalyzed Benzylic Csp³-H Bond Activation of Alkylarenes andN-Benzylamines for the Synthesis of 3H-Quinazolin-4-ones: Experimental and Theoretical Study. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600792] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Anitha Alanthadka
- Organic Synthesis Group; Department of Chemistry; School of Chemical and Biotechnology; SASTRA University; 613401 Thanjavur India
| | - E. Sankari Devi
- Organic Synthesis Group; Department of Chemistry; School of Chemical and Biotechnology; SASTRA University; 613401 Thanjavur India
| | - Subbiah Nagarajan
- Organic Synthesis Group; Department of Chemistry; School of Chemical and Biotechnology; SASTRA University; 613401 Thanjavur India
| | - Vellaisamy Sridharan
- Organic Synthesis Group; Department of Chemistry; School of Chemical and Biotechnology; SASTRA University; 613401 Thanjavur India
| | - Ambigapathy Suvitha
- Computational Molecular Biophysics Laboratory; Department of Chemistry; School of Chemical and Biotechnology; SASTRA University; 613401 Thanjavur India
| | - C. Uma Maheswari
- Organic Synthesis Group; Department of Chemistry; School of Chemical and Biotechnology; SASTRA University; 613401 Thanjavur India
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43
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Luo J, Zhang J. Aerobic Oxidation of Olefins and Lignin Model Compounds Using Photogenerated Phthalimide-N-oxyl Radical. J Org Chem 2016; 81:9131-9137. [DOI: 10.1021/acs.joc.6b01704] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Jian Luo
- Department of Chemistry, University of Nebraska—Lincoln, Lincoln, Nebraska 68588, United States
| | - Jian Zhang
- Department of Chemistry, University of Nebraska—Lincoln, Lincoln, Nebraska 68588, United States
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44
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Vignesh A, Kaminsky W, Dharmaraj N. Expeditious Assembly of Fluorenones through Domino Reactions of Benzoyl Chlorides with Arylboronic Acids Catalyzed by ONO Pincer-like Palladium(II) Complexes. ChemCatChem 2016. [DOI: 10.1002/cctc.201600717] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Arumugam Vignesh
- Inorganic & Nanomaterials Research Laboratory; Department of Chemistry; Bharathiar University; Coimbatore 641 046 India
| | - Werner Kaminsky
- Department of Chemistry; University of Washington; Seattle Washington 98195 USA
| | - Nallasamy Dharmaraj
- Inorganic & Nanomaterials Research Laboratory; Department of Chemistry; Bharathiar University; Coimbatore 641 046 India
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45
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Pandey G, Laha R, Singh D. Benzylic C(sp(3))-H Functionalization for C-N and C-O Bond Formation via Visible Light Photoredox Catalysis. J Org Chem 2016; 81:7161-71. [PMID: 27269307 DOI: 10.1021/acs.joc.6b00970] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A visible light mediated highly selective benzylic C-H bond functionalization for intermolecular C-N and C-O bond formation is reported. This cross-dehydrogenative coupling reaction demonstrates a straightforward protocol for incorporating the heteroaromatics to the benzylic position. Benzylic oxidation of various alkyl aryls to corresponding carbonyl compounds has also been reported.
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Affiliation(s)
- Ganesh Pandey
- Molecular Synthesis and Drug Discovery Laboratory, Centre of Biomedical Research, Sanjay Gandhi Postgraduate Institute of Medical Sciences , Lucknow 226014, India
| | - Ramkrishna Laha
- Molecular Synthesis and Drug Discovery Laboratory, Centre of Biomedical Research, Sanjay Gandhi Postgraduate Institute of Medical Sciences , Lucknow 226014, India
| | - Deepak Singh
- Molecular Synthesis and Drug Discovery Laboratory, Centre of Biomedical Research, Sanjay Gandhi Postgraduate Institute of Medical Sciences , Lucknow 226014, India
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46
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Yi H, Bian C, Hu X, Niu L, Lei A. Visible light mediated efficient oxidative benzylic sp(3) C-H to ketone derivatives obtained under mild conditions using O2. Chem Commun (Camb) 2016; 51:14046-9. [PMID: 26248184 DOI: 10.1039/c5cc06015j] [Citation(s) in RCA: 85] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A photooxygenation of benzylic sp(3) C-H reaction has been demonstrated using O2 mediated by visible light. This protocol provides a simple and mild route to obtain ketones from benzylic sp(3) C-H bonds. Various benzylic sp(3) C-H bonds can be transformed into the desired ketone derivatives in moderate to good yields. The (18)O2 labelling experiments demonstrated that the oxygen introduced into ketone originated from dioxygen. A plausible mechanism has been proposed accordingly.
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Affiliation(s)
- Hong Yi
- College of Chemistry and Molecular Sciences, the Institute for Advanced Studies, Wuhan University, Wuhan, Hubei 430072, P. R. China.
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47
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Majumdar B, Bhattacharya T, Sarma TK. Gold Nanoparticle-Polydopamine-Reduced Graphene Oxide Ternary Nanocomposite as an Efficient Catalyst for Selective Oxidation of Benzylic C(sp3)−H Bonds Under Mild Conditions. ChemCatChem 2016. [DOI: 10.1002/cctc.201600136] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Biju Majumdar
- Discipline of Chemistry, School of Basic Sciences; Indian Institute of Technology Indore, Simrol; Khandwa Road Indore 452020 India
| | - Tamalika Bhattacharya
- Discipline of Chemistry, School of Basic Sciences; Indian Institute of Technology Indore, Simrol; Khandwa Road Indore 452020 India
| | - Tridib K. Sarma
- Discipline of Chemistry, School of Basic Sciences; Indian Institute of Technology Indore, Simrol; Khandwa Road Indore 452020 India
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48
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Terent’ev AO, Vil’ VA, Gorlov ES, Nikishin GI, Pivnitsky KK, Adam W. Lanthanide-Catalyzed Oxyfunctionalization of 1,3-Diketones, Acetoacetic Esters, And Malonates by Oxidative C–O Coupling with Malonyl Peroxides. J Org Chem 2016; 81:810-23. [DOI: 10.1021/acs.joc.5b02233] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Alexander O. Terent’ev
- N.
D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prospekt, Moscow 119991, Russian Federation
| | - Vera A. Vil’
- N.
D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prospekt, Moscow 119991, Russian Federation
| | - Evgenii S. Gorlov
- N.
D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prospekt, Moscow 119991, Russian Federation
| | - Gennady I. Nikishin
- N.
D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prospekt, Moscow 119991, Russian Federation
| | - Kasimir K. Pivnitsky
- N.
D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prospekt, Moscow 119991, Russian Federation
| | - Waldemar Adam
- Institute
of Organic Chemistry, University of Würzburg, Am Hubland, D-97074 Würzburg, Germany
- Department
of Chemistry, Facundo Bueso 110, University of Puerto Rico, Rio Piedras, Puerto Rico 00931, United States
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49
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Ravi Kumar D, Satyanarayana G. Domino Oxidative [Pd]-Catalysis: One-Pot Synthesis of Fluorenones Starting from Simple Benzylamines and Iodo Arenes. Org Lett 2015; 17:5894-7. [DOI: 10.1021/acs.orglett.5b03077] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Devarapalli Ravi Kumar
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi, Sangareddy, Telangana 502 285, India
| | - Gedu Satyanarayana
- Department of Chemistry, Indian Institute of Technology Hyderabad, Kandi, Sangareddy, Telangana 502 285, India
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50
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Zhang P, Deng J, Mao J, Li H, Wang Y. Selective aerobic oxidation of alcohols by a mesoporous graphitic carbon nitride/N-hydroxyphthalimide system under visible-light illumination at room temperature. CHINESE JOURNAL OF CATALYSIS 2015. [DOI: 10.1016/s1872-2067(15)60871-3] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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