101
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Barata‐Vallejo S, Postigo A. New Visible‐Light‐Triggered Photocatalytic Trifluoromethylation Reactions of Carbon–Carbon Multiple Bonds and (Hetero)Aromatic Compounds. Chemistry 2020; 26:11065-11084. [DOI: 10.1002/chem.202000856] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 04/14/2020] [Indexed: 01/10/2023]
Affiliation(s)
- Sebastian Barata‐Vallejo
- Department of Organic ChemistryUniversidad de Buenos Aires, Facultad de Farmacia y Bioquímica Junin 954 CP 1113 Buenos Aires Argentina
- ISOFConsiglio Nazionale delle Ricerche Via P. Gobetti 101 40129 Bologna Italy
| | - Al Postigo
- Department of Organic ChemistryUniversidad de Buenos Aires, Facultad de Farmacia y Bioquímica Junin 954 CP 1113 Buenos Aires Argentina
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102
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Zhang X, Zhang Z, Song JN, Wang Z. Reductive radical-initiated 1,2-C migration assisted by an azidyl group. Chem Sci 2020; 11:7921-7926. [PMID: 34123076 PMCID: PMC8163324 DOI: 10.1039/d0sc02559c] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
We report here a novel reductive radical-polar crossover reaction that is a reductive radical-initiated 1,2-C migration of 2-azido allyl alcohols enabled by an azidyl group. The reaction tolerates diverse migrating groups, such as alkyl, alkenyl, and aryl groups, allowing access to n+1 ring expansion of small to large rings. The possibility of directly using propargyl alcohols in one-pot is also described. Mechanistic studies indicated that an azidyl group is a good leaving group and provides a driving force for the 1,2-C migration.
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Affiliation(s)
- Xueying Zhang
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University Changchun 130024 China
| | - Zhansong Zhang
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University Changchun 130024 China
| | - Jin-Na Song
- School of Life Science, Jilin University Changchun 130012 China
| | - Zikun Wang
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University Changchun 130024 China
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103
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Zhou WJ, Wang ZH, Liao LL, Jiang YX, Cao KG, Ju T, Li Y, Cao GM, Yu DG. Reductive dearomative arylcarboxylation of indoles with CO 2 via visible-light photoredox catalysis. Nat Commun 2020; 11:3263. [PMID: 32601286 PMCID: PMC7324572 DOI: 10.1038/s41467-020-17085-9] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Accepted: 06/08/2020] [Indexed: 11/15/2022] Open
Abstract
Catalytic reductive coupling of two electrophiles and one unsaturated bond represents an economic and efficient way to construct complex skeletons, which is dominated by transition-metal catalysis via two electron transfer. Herein, we report a strategy of visible-light photoredox-catalyzed successive single electron transfer, realizing dearomative arylcarboxylation of indoles with CO2. This strategy avoids common side reactions in transition-metal catalysis, including ipso-carboxylation of aryl halides and β-hydride elimination. This visible-light photoredox catalysis shows high chemoselectivity, low loading of photocatalyst, mild reaction conditions (room temperature, 1 atm) and good functional group tolerance, providing great potential for the synthesis of valuable but difficultly accessible indoline-3-carboxylic acids. Mechanistic studies indicate that the benzylic radicals and anions might be generated as the key intermediates, thus providing a direction for reductive couplings with other electrophiles, including D2O and aldehyde. Catalytic reductive coupling of two electrophiles and one C = C bond is usually performed by two electron transfer metal catalysis. Herein, the authors show a visible light photoredox-catalyzed successive single electron transfer leading to dearomative arylcarboxylation of indoles with CO2 and generating indoline-3-carboxylic acids.
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Affiliation(s)
- Wen-Jun Zhou
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China.,College of Chemistry and Chemical Engineering, Neijiang Normal University, Neijiang, 641100, China
| | - Zhe-Hao Wang
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Li-Li Liao
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Yuan-Xu Jiang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Ke-Gong Cao
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Tao Ju
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Yiwen Li
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Guang-Mei Cao
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China
| | - Da-Gang Yu
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu, 610064, China. .,Shanghai Key Laboratory of Green Chemistry and Chemical Processes, East China Normal University, School of Chemistry and Molecular Engineering, Shanghai, 200062, China.
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104
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Lee K, Lee S, Kim N, Kim S, Hong S. Visible‐Light‐Enabled Trifluoromethylative Pyridylation of Alkenes from Pyridines and Triflic Anhydride. Angew Chem Int Ed Engl 2020; 59:13379-13384. [DOI: 10.1002/anie.202004439] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 04/22/2020] [Indexed: 11/10/2022]
Affiliation(s)
- Kangjae Lee
- Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Republic of Korea
- Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Republic of Korea
| | - Seojin Lee
- Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Republic of Korea
- Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Republic of Korea
| | - Namhoon Kim
- Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Republic of Korea
- Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Republic of Korea
| | - Seonyul Kim
- Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Republic of Korea
- Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Republic of Korea
| | - Sungwoo Hong
- Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Republic of Korea
- Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Republic of Korea
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105
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Lee K, Lee S, Kim N, Kim S, Hong S. Visible‐Light‐Enabled Trifluoromethylative Pyridylation of Alkenes from Pyridines and Triflic Anhydride. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202004439] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Kangjae Lee
- Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Republic of Korea
- Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Republic of Korea
| | - Seojin Lee
- Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Republic of Korea
- Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Republic of Korea
| | - Namhoon Kim
- Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Republic of Korea
- Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Republic of Korea
| | - Seonyul Kim
- Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Republic of Korea
- Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Republic of Korea
| | - Sungwoo Hong
- Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Republic of Korea
- Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Republic of Korea
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106
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Abrams R, Clayden J. Photocatalytic Difunctionalization of Vinyl Ureas by Radical Addition Polar Truce–Smiles Rearrangement Cascades. Angew Chem Int Ed Engl 2020; 59:11600-11606. [DOI: 10.1002/anie.202003632] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Indexed: 02/03/2023]
Affiliation(s)
- Roman Abrams
- School of Chemistry University of Bristol Cantock's Close Bristol BS8 1TS UK
| | - Jonathan Clayden
- School of Chemistry University of Bristol Cantock's Close Bristol BS8 1TS UK
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107
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Abrams R, Clayden J. Photocatalytic Difunctionalization of Vinyl Ureas by Radical Addition Polar Truce–Smiles Rearrangement Cascades. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202003632] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Roman Abrams
- School of Chemistry University of Bristol Cantock's Close Bristol BS8 1TS UK
| | - Jonathan Clayden
- School of Chemistry University of Bristol Cantock's Close Bristol BS8 1TS UK
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108
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Wang S, Cheng BY, Sršen M, König B. Umpolung Difunctionalization of Carbonyls via Visible-Light Photoredox Catalytic Radical-Carbanion Relay. J Am Chem Soc 2020; 142:7524-7531. [PMID: 32233431 PMCID: PMC7252948 DOI: 10.1021/jacs.0c00629] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Indexed: 12/13/2022]
Abstract
The combination of photoredox catalysis with the Wolff-Kishner (WK) reaction allows the difunctionalization of carbonyl groups by a radical-carbanion relay sequence (photo-Wolff-Kishner reaction). Photoredox initiated radical addition to N-sulfonylhydrazones yields α-functionalized carbanions following the WK-type mechanism. With sulfur-centered radicals, the carbanions are further functionalized by reaction with electrophiles including CO2 and aldehydes, whereas CF3 radical addition furnishes a wide range of gem-difluoroalkenes through β-fluoride elimination of the generated α-CF3 carbanions. More than 80 substrate examples demonstrate the broad applicability of this reaction sequence. A series of investigations including radical inhibition, deuterium labeling, fluorescence quenching, cyclic voltammetry, and control experiments support the proposed radical-carbanion relay mechanism.
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Affiliation(s)
- Shun Wang
- Institute of Organic Chemistry, Faculty
of Chemistry and Pharmacy, University of
Regensburg, D-93040 Regensburg, Germany
| | - Bei-Yi Cheng
- Institute of Organic Chemistry, Faculty
of Chemistry and Pharmacy, University of
Regensburg, D-93040 Regensburg, Germany
| | - Matea Sršen
- Institute of Organic Chemistry, Faculty
of Chemistry and Pharmacy, University of
Regensburg, D-93040 Regensburg, Germany
| | - Burkhard König
- Institute of Organic Chemistry, Faculty
of Chemistry and Pharmacy, University of
Regensburg, D-93040 Regensburg, Germany
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109
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Kleij AW. Across the Board: Arjan W. Kleij on Electrosynthesis for Regioselective Carboxylation of Aromatic Alkenes. CHEMSUSCHEM 2020; 13:2098-2100. [PMID: 32141194 DOI: 10.1002/cssc.202000491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Indexed: 06/10/2023]
Abstract
In this series of articles, the board members of ChemSusChem discuss recent research articles that they consider of exceptional quality and importance for sustainability. This entry features Prof. A. W. Kleij, who discusses the use of electrosynthesis to advance the regioselective hydrocarboxylation of low-value olefins to afford high-value carboxylic acids using carbon dioxide as reagent. In particular, in a recent breakthrough contribution a general β-carboxylation of aromatic olefins is displayed and as such significantly expands state-of-the-art carboxylation chemistry.
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Affiliation(s)
- Arjan W Kleij
- Institute of Chemical Research of Catalonia (ICIQ), Barcelona Institute of Science and Technology (BIST), Av. Països Catalans 16, 43007, Tarragona, Spain
- Catalan Institute of Research and Advanced Studies (ICREA), Pg. Lluís Companys 23, 08010, Barcelona, Spain
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110
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Gevorgyan A, Hopmann KH, Bayer A. Exploration of New Biomass-Derived Solvents: Application to Carboxylation Reactions. CHEMSUSCHEM 2020; 13:2080-2088. [PMID: 31909560 PMCID: PMC7217053 DOI: 10.1002/cssc.201903224] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 01/05/2020] [Indexed: 05/12/2023]
Abstract
A range of hitherto unexplored biomass-derived chemicals have been evaluated as new sustainable solvents for a large variety of CO2 -based carboxylation reactions. Known biomass-derived solvents (biosolvents) are also included in the study and the results are compared with commonly used solvents for the reactions. Biosolvents can be efficiently applied in a variety of carboxylation reactions, such as Cu-catalyzed carboxylation of organoboranes and organoboronates, metal-catalyzed hydrocarboxylation, borocarboxylation, and other related reactions. For many of these reactions, the use of biosolvents provides comparable or better yields than the commonly used solvents. The best biosolvents identified are the so far unexplored candidates isosorbide dimethyl ether, acetaldehyde diethyl acetal, rose oxide, and eucalyptol, alongside the known biosolvent 2-methyltetrahydrofuran. This strategy was used for the synthesis of the commercial drugs Fenoprofen and Flurbiprofen.
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Affiliation(s)
- Ashot Gevorgyan
- Department of ChemistryUiT The Arctic University of Norway9037TromsøNorway
| | - Kathrin H. Hopmann
- Hylleraas Centre for Quantum Molecular SciencesDepartment of ChemistryUiT The Arctic University of Norway9037TromsøNorway
| | - Annette Bayer
- Department of ChemistryUiT The Arctic University of Norway9037TromsøNorway
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111
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Wang H, Gao Y, Zhou C, Li G. Visible-Light-Driven Reductive Carboarylation of Styrenes with CO2 and Aryl Halides. J Am Chem Soc 2020; 142:8122-8129. [DOI: 10.1021/jacs.0c03144] [Citation(s) in RCA: 93] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Hao Wang
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology, State Key Laboratory of Structural Chemistry, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, Fujian, China
- Fujian College, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yuzhen Gao
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology, State Key Laboratory of Structural Chemistry, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, Fujian, China
| | - Chunlin Zhou
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology, State Key Laboratory of Structural Chemistry, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, Fujian, China
- Fujian College, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Gang Li
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology, State Key Laboratory of Structural Chemistry, Center for Excellence in Molecular Synthesis, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, Fujian, China
- Fujian College, University of Chinese Academy of Sciences, Beijing 100049, China
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112
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Yue X, He X, Wu Y, Hu M, Wu S, Xie Y, Li J. Metal‐Free Oxidative Decarboxylative Heteroannulation of Alkynyl Carboxylic Acids with Sulfinates and
tert
‐Butyl Nitrite toward 2,2‐Disulfonyl‐2
H
‐Azirines. ChemCatChem 2020. [DOI: 10.1002/cctc.201902400] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Xin Yue
- State Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle Nanchang Hangkong University Nanchang 330063 P.R. China
| | - Xingyi He
- State Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle Nanchang Hangkong University Nanchang 330063 P.R. China
| | - Yan‐Chen Wu
- State Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle Nanchang Hangkong University Nanchang 330063 P.R. China
| | - Ming Hu
- State Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle Nanchang Hangkong University Nanchang 330063 P.R. China
| | - Shuang Wu
- State Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle Nanchang Hangkong University Nanchang 330063 P.R. China
| | - Ye‐Xiang Xie
- State Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle Nanchang Hangkong University Nanchang 330063 P.R. China
| | - Jin‐Heng Li
- State Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle Nanchang Hangkong University Nanchang 330063 P.R. China
- Key Laboratory of Chemo/Biosensing and Chemometrics Hunan University Changsha 410082 P.R. China
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113
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Tanaka S, Nakayama Y, Konishi Y, Koike T, Akita M. Fluoroalkanesulfinate Salts as Dual Fluoroalkyl and SO2 Sources: Atom-Economical Fluoroalkyl-Sulfonylation of Alkenes and Alkynes by Photoredox Catalysis. Org Lett 2020; 22:2801-2805. [PMID: 32207628 DOI: 10.1021/acs.orglett.0c00789] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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114
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Petzold D, Giedyk M, Chatterjee A, König B. A Retrosynthetic Approach for Photocatalysis. European J Org Chem 2020. [DOI: 10.1002/ejoc.201901421] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Daniel Petzold
- Department of Organic Chemistry University of Regensburg Universitätsstraße 31 93053 Regensburg Germany
| | - Maciej Giedyk
- Department of Organic Chemistry University of Regensburg Universitätsstraße 31 93053 Regensburg Germany
- Institute of Organic Chemistry Polish Academy of Sciences Kasprzaka 44/52 01‐224 Warsaw Poland
| | - Anamitra Chatterjee
- Department of Organic Chemistry University of Regensburg Universitätsstraße 31 93053 Regensburg Germany
| | - Burkhard König
- Department of Organic Chemistry University of Regensburg Universitätsstraße 31 93053 Regensburg Germany
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115
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Kim Y, Park GD, Balamurugan M, Seo J, Min BK, Nam KT. Electrochemical β-Selective Hydrocarboxylation of Styrene Using CO 2 and Water. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:1900137. [PMID: 32042549 PMCID: PMC7001630 DOI: 10.1002/advs.201900137] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 11/12/2019] [Indexed: 06/10/2023]
Abstract
The carboxylation of hydrocarbons using CO2 as a one-carbon building block is an attractive route for the synthesis of carboxylic acids and their derivatives. Until now, chemical carboxylation catalyzed by organometallic nucleophiles and reductants has been generally adopted particularly for the precise selectivity control of carboxylation sites. As another approach, electrochemical carboxylation has been attempted but these carboxylation reactions are limited to only a few pathways. In the case of styrene, dicarboxylation at the α- and β-positions is mostly observed with electrochemical carboxylation while site-selective hydrocarboxylations are hardly achieved. In this study, electrochemical β-selective hydrocarboxylation of styrene using CO2 and water is developed, in which the site selectivity can be precisely controlled between β-hydrocarboxylation and dicarboxylation without the aid of homogeneous catalysts. In this platform, water is used as proton source in the β-hydrocarboxylation of styrene where its addition results in significant enhancement of the selectivity toward β-hydrocarboxylation. This work provides insights into new strategies for site-selectivity-controllable carboxylation with CO2 using an electrochemical platform.
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Affiliation(s)
- Younghye Kim
- Department of Materials Science and EngineeringSeoul National UniversitySeoul151‐744Republic of Korea
- Clean Energy Research CenterKorea Institute of Science and Technology5 Hwarang‐ro 14‐gil, Seongbuk‐guSeoul02792Republic of Korea
| | - Gyeong Do Park
- Department of Materials Science and EngineeringSeoul National UniversitySeoul151‐744Republic of Korea
| | - Mani Balamurugan
- Department of Materials Science and EngineeringSeoul National UniversitySeoul151‐744Republic of Korea
| | - Jiwon Seo
- Department of ChemistrySchool of Physics and ChemistryGwangju Institute of Science and TechnologyGwangju61005Republic of Korea
| | - Byoung Koun Min
- Clean Energy Research CenterKorea Institute of Science and Technology5 Hwarang‐ro 14‐gil, Seongbuk‐guSeoul02792Republic of Korea
| | - Ki Tae Nam
- Department of Materials Science and EngineeringSeoul National UniversitySeoul151‐744Republic of Korea
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116
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Schwarz JL, Kleinmans R, Paulisch TO, Glorius F. 1,2-Amino Alcohols via Cr/Photoredox Dual-Catalyzed Addition of α-Amino Carbanion Equivalents to Carbonyls. J Am Chem Soc 2020; 142:2168-2174. [PMID: 31923360 DOI: 10.1021/jacs.9b12053] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Herein, we report the synthesis of protected 1,2-amino alcohols starting from carbonyl compounds and α-silyl amines. The reaction is enabled by a Cr/photoredox dual catalytic system that allows the in situ generation of α-amino carbanion equivalents which act as nucleophiles. The unique nature of this reaction was demonstrated through the aminoalkylation of ketones and an acyl silane, classes of electrophiles that were previously unreactive toward addition of alkyl-Cr reagents. Overall, this reaction broadens the scope of Cr-mediated carbonyl alkylations and discloses an underexplored retrosynthetic strategy for the synthesis of 1,2-amino alcohols.
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Affiliation(s)
- J Luca Schwarz
- Organisch-Chemisches Institut , Westfälische Wilhelms-Universität Münster , Corrensstraße 40 , 48149 Münster , Germany
| | - Roman Kleinmans
- Organisch-Chemisches Institut , Westfälische Wilhelms-Universität Münster , Corrensstraße 40 , 48149 Münster , Germany
| | - Tiffany O Paulisch
- Organisch-Chemisches Institut , Westfälische Wilhelms-Universität Münster , Corrensstraße 40 , 48149 Münster , Germany
| | - Frank Glorius
- Organisch-Chemisches Institut , Westfälische Wilhelms-Universität Münster , Corrensstraße 40 , 48149 Münster , Germany
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117
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Alkayal A, Tabas V, Montanaro S, Wright IA, Malkov AV, Buckley BR. Harnessing Applied Potential: Selective β-Hydrocarboxylation of Substituted Olefins. J Am Chem Soc 2020; 142:1780-1785. [DOI: 10.1021/jacs.9b13305] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Anas Alkayal
- Department of Chemistry, Loughborough University, Loughborough, Leicestershire LE11 3TU, United Kingdom
| | - Volodymyr Tabas
- Department of Chemistry, Loughborough University, Loughborough, Leicestershire LE11 3TU, United Kingdom
| | - Stephanie Montanaro
- Department of Chemistry, Loughborough University, Loughborough, Leicestershire LE11 3TU, United Kingdom
| | - Iain A. Wright
- Department of Chemistry, Loughborough University, Loughborough, Leicestershire LE11 3TU, United Kingdom
| | - Andrei V. Malkov
- Department of Chemistry, Loughborough University, Loughborough, Leicestershire LE11 3TU, United Kingdom
| | - Benjamin R. Buckley
- Department of Chemistry, Loughborough University, Loughborough, Leicestershire LE11 3TU, United Kingdom
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118
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Zhang T, Zang H, Gai F, Feng Z, Li M, Duan C. Photoswitchable Cu(ii)/Cu(i) catalyses assisted by enzyme-like non-covalent interactions in Cu(ii)–melamine coordination polymers for installing CO2/CS2 and CF3 groups in heterocycles. NEW J CHEM 2020. [DOI: 10.1039/d0nj02154g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This study describes photoswitchable Cu(ii)/Cu(i) catalyses and enzyme-like interactions in Cu–TDPAT for installing CO2/CS2 and CF3 groups in heterocycles.
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Affiliation(s)
- Tiexin Zhang
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Hanbin Zang
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Fangyuan Gai
- Advanced Institute of Materials Science
- School of Chemistry and Biology
- Changchun University of Technology
- Changchun
- P. R. China
| | - Zhi Feng
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Mochen Li
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Chunying Duan
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering
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119
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Xu R, Cai C. Iron-catalyzed three-component intermolecular trifluoromethyl-acyloxylation of styrenes with NaSO2CF3 and benzoic acids. Org Chem Front 2020. [DOI: 10.1039/c9qo01342c] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A new iron-catalyzed intermolecular three-component trifluoromethyl-acyloxylation of styrenes has been developed with a broad substrate scope under mild conditions.
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Affiliation(s)
- Rui Xu
- Chemical Engineering College
- Nanjing University of Science and Technology
- Nanjing 210094
- People's Republic of China
| | - Chun Cai
- Chemical Engineering College
- Nanjing University of Science and Technology
- Nanjing 210094
- People's Republic of China
- Key Laboratory of Organofluorine Chemistry
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120
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Koike T, Akita M. Recent progress in photochemical radical di- and mono-fluoromethylation. Org Biomol Chem 2019; 17:5413-5419. [PMID: 31086872 DOI: 10.1039/c9ob00734b] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Recently, photoinduced radical difluoromethylation has emerged as a step-economical synthetic method of CHF2-containing compounds. In this article, difluoromethylation of alkenes, isonitriles and aryl bromides promoted by photoredox catalysis is described together with a non-catalytic photoinduced system. Representative reactions will be discussed for each highlighted difluoromethylating reagent. In addition, related monofluoromethylation with their corresponding monofluoromethylating reagents is also discussed.
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Affiliation(s)
- Takashi Koike
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology, R1-27, 4259 Nagatsuta-cho, Midori-ku, Yokohama 226-8503, Japan.
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121
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Jung HI, Kim Y, Kim DY. Electrochemical trifluoromethylation/semipinacol rearrangement sequences of alkenyl alcohols: synthesis of β-CF 3-substituted ketones. Org Biomol Chem 2019; 17:3319-3323. [PMID: 30869722 DOI: 10.1039/c9ob00373h] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Electrochemical oxidative radical trifluoromethylation/semipinacol rearrangement sequences of alkenyl alcohols were developed in this study. This approach is environmentally benign and uses the shelf-stable Langlois reagent as a trifluoromethyl radical precursor and electrons as the oxidizing reagents. The present protocol offers a facile route to prepare β-trifluoromethylated ketone derivatives.
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Affiliation(s)
- Hye Im Jung
- Department of Chemistry, Soonchunhyang University, Asan 31538, Chungnam, Republic of Korea.
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122
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Visible‐Light‐Induced
ortho
‐Selective Migration on Pyridyl Ring: Trifluoromethylative Pyridylation of Unactivated Alkenes. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201912746] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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123
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Jeon J, He Y, Shin S, Hong S. Visible‐Light‐Induced
ortho
‐Selective Migration on Pyridyl Ring: Trifluoromethylative Pyridylation of Unactivated Alkenes. Angew Chem Int Ed Engl 2019; 59:281-285. [DOI: 10.1002/anie.201912746] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Indexed: 11/10/2022]
Affiliation(s)
- Jinwon Jeon
- Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Republic of Korea
- Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Republic of Korea
| | - Yu‐Tao He
- Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Republic of Korea
- Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Republic of Korea
| | - Sanghoon Shin
- Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Republic of Korea
- Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Republic of Korea
| | - Sungwoo Hong
- Department of Chemistry Korea Advanced Institute of Science and Technology (KAIST) Daejeon 34141 Republic of Korea
- Center for Catalytic Hydrocarbon Functionalizations Institute for Basic Science (IBS) Daejeon 34141 Republic of Korea
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124
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Berger AL, Donabauer K, König B. Photocatalytic carbanion generation from C-H bonds - reductant free Barbier/Grignard-type reactions. Chem Sci 2019; 10:10991-10996. [PMID: 34040714 PMCID: PMC8133029 DOI: 10.1039/c9sc04987h] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
We report a redox-neutral method for the generation of carbanions from benzylic C-H bonds in a photocatalytic Grignard-type reaction. The combination of photo- and hydrogen atom transfer (HAT) catalysis enables the abstraction of a benzylic hydrogen atom, generating a radical intermediate. This radical is reduced in situ by the organic photocatalyst to a carbanion, which is able to react with electrophiles such as aldehydes or ketones, yielding homobenzylic secondary and tertiary alcohols.
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Affiliation(s)
- Anna Lucia Berger
- Institute of Organic Chemistry, Faculty of Chemistry and Pharmacy, University of Regensburg Universitätsstraße 31 93053 Regensburg Germany
| | - Karsten Donabauer
- Institute of Organic Chemistry, Faculty of Chemistry and Pharmacy, University of Regensburg Universitätsstraße 31 93053 Regensburg Germany
| | - Burkhard König
- Institute of Organic Chemistry, Faculty of Chemistry and Pharmacy, University of Regensburg Universitätsstraße 31 93053 Regensburg Germany
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125
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Ouyang Y, Xu X, Qing F. Hydrotrifluoromethylthiolation of Unactivated Alkenes and Alkynes with Trifluoromethanesulfonic Anhydride through Deoxygenative Reduction and Photoredox Radical Processes. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201911323] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Yao Ouyang
- Key Laboratory of Organofluorine ChemistryCenter for Excellence in Molecular SynthesisShanghai Institute of Organic ChemistryUniversity of Chinese Academy of ScienceChinese Academy of Sciences 345 Lingling Lu Shanghai 200032 China
| | - Xiu‐Hua Xu
- Key Laboratory of Organofluorine ChemistryCenter for Excellence in Molecular SynthesisShanghai Institute of Organic ChemistryUniversity of Chinese Academy of ScienceChinese Academy of Sciences 345 Lingling Lu Shanghai 200032 China
| | - Feng‐Ling Qing
- Key Laboratory of Organofluorine ChemistryCenter for Excellence in Molecular SynthesisShanghai Institute of Organic ChemistryUniversity of Chinese Academy of ScienceChinese Academy of Sciences 345 Lingling Lu Shanghai 200032 China
- Key Laboratory of Science and Technology of Eco-TextilesMinistry of EducationCollege of Chemistry, Chemical Engineering and BiotechnologyDonghua University 2999 North Renmin Lu Shanghai 201620 China
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126
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Ouyang Y, Xu X, Qing F. Hydrotrifluoromethylthiolation of Unactivated Alkenes and Alkynes with Trifluoromethanesulfonic Anhydride through Deoxygenative Reduction and Photoredox Radical Processes. Angew Chem Int Ed Engl 2019; 58:18508-18512. [DOI: 10.1002/anie.201911323] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 10/13/2019] [Indexed: 01/25/2023]
Affiliation(s)
- Yao Ouyang
- Key Laboratory of Organofluorine ChemistryCenter for Excellence in Molecular SynthesisShanghai Institute of Organic ChemistryUniversity of Chinese Academy of ScienceChinese Academy of Sciences 345 Lingling Lu Shanghai 200032 China
| | - Xiu‐Hua Xu
- Key Laboratory of Organofluorine ChemistryCenter for Excellence in Molecular SynthesisShanghai Institute of Organic ChemistryUniversity of Chinese Academy of ScienceChinese Academy of Sciences 345 Lingling Lu Shanghai 200032 China
| | - Feng‐Ling Qing
- Key Laboratory of Organofluorine ChemistryCenter for Excellence in Molecular SynthesisShanghai Institute of Organic ChemistryUniversity of Chinese Academy of ScienceChinese Academy of Sciences 345 Lingling Lu Shanghai 200032 China
- Key Laboratory of Science and Technology of Eco-TextilesMinistry of EducationCollege of Chemistry, Chemical Engineering and BiotechnologyDonghua University 2999 North Renmin Lu Shanghai 201620 China
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127
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Cheng YY, Lei T, Su L, Fan X, Chen B, Tung CH, Wu LZ. Visible Light Irradiation of Acyl Oxime Esters and Styrenes Efficiently Constructs β-Carbonyl Imides by a Scission and Four-Component Reassembly Process. Org Lett 2019; 21:8789-8794. [DOI: 10.1021/acs.orglett.9b03409] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yuan-Yuan Cheng
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, The Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Tao Lei
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, The Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Longlong Su
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, The Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Xiuwei Fan
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, The Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Bin Chen
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, The Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Chen-Ho Tung
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, The Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Li-Zhu Wu
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, The Chinese Academy of Sciences, Beijing, 100190, P. R. China
- School of Future Technology, University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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128
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Perrone TM, Gregory AS, Knowlden SW, Ziemer NR, Alsulami RN, Petersen JL, Popp BV. Beneficial Effect of a Secondary Ligand on the Catalytic Difunctionalization of Vinyl Arenes with Boron and CO
2. ChemCatChem 2019. [DOI: 10.1002/cctc.201901197] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Trina M. Perrone
- C. Eugene Bennett Department of Chemistry West Virginia University Morgantown WV 26506 USA
| | - Amy S. Gregory
- C. Eugene Bennett Department of Chemistry West Virginia University Morgantown WV 26506 USA
| | - Steven W. Knowlden
- C. Eugene Bennett Department of Chemistry West Virginia University Morgantown WV 26506 USA
| | - Natalie R. Ziemer
- C. Eugene Bennett Department of Chemistry West Virginia University Morgantown WV 26506 USA
| | - Rabah N. Alsulami
- C. Eugene Bennett Department of Chemistry West Virginia University Morgantown WV 26506 USA
- College of Applied Sciences Um Al-Qura University Makkah 24382 Saudi Arabia
| | - Jeffrey L. Petersen
- C. Eugene Bennett Department of Chemistry West Virginia University Morgantown WV 26506 USA
| | - Brian V. Popp
- C. Eugene Bennett Department of Chemistry West Virginia University Morgantown WV 26506 USA
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129
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Pitzer L, Schwarz JL, Glorius F. Reductive radical-polar crossover: traditional electrophiles in modern radical reactions. Chem Sci 2019; 10:8285-8291. [PMID: 32055300 PMCID: PMC7003961 DOI: 10.1039/c9sc03359a] [Citation(s) in RCA: 138] [Impact Index Per Article: 27.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Accepted: 08/16/2019] [Indexed: 12/24/2022] Open
Abstract
The concept of reductive radical-polar crossover (RRPCO) reactions has recently emerged as a valuable and powerful tool to overcome limitations of both radical and traditional polar chemistry. Especially in case of additions to carbonyl compounds, the synergy of radical and polar pathways is of great advantage since it enables the use of traditional carbonyl electrophiles in radical reactions. The most recent and synthetically important transformations following this line are summarised in the first part of this review. The second part deals with transformations, in which the concept of RRPCO promotes the usage of alkyl halides as electrophiles in radical reactions.
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Affiliation(s)
- Lena Pitzer
- Organisch-Chemisches Institut , Westfälische Wilhelms-Universität Münster , Corrensstraße 40 , 48149 Münster , Germany .
| | - J Luca Schwarz
- Organisch-Chemisches Institut , Westfälische Wilhelms-Universität Münster , Corrensstraße 40 , 48149 Münster , Germany .
| | - Frank Glorius
- Organisch-Chemisches Institut , Westfälische Wilhelms-Universität Münster , Corrensstraße 40 , 48149 Münster , Germany .
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130
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Janssen‐Müller D, Sahoo B, Sun S, Martin R. Tackling Remote
sp
3
C−H Functionalization via Ni‐Catalyzed “chain‐walking” Reactions. Isr J Chem 2019. [DOI: 10.1002/ijch.201900072] [Citation(s) in RCA: 87] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Daniel Janssen‐Müller
- Institute of Chemical Research of Catalonia (ICIQ) Avinguda dels Països Catalans, 16 43007 Tarragona Spain
| | - Basudev Sahoo
- Institute of Chemical Research of Catalonia (ICIQ) Avinguda dels Països Catalans, 16 43007 Tarragona Spain
| | - Shang‐Zheng Sun
- Institute of Chemical Research of Catalonia (ICIQ) Avinguda dels Països Catalans, 16 43007 Tarragona Spain
| | - Ruben Martin
- Institute of Chemical Research of Catalonia (ICIQ) Avinguda dels Països Catalans, 16 43007 Tarragona Spain
- ICREAPasseig Lluïs Companys, 23 08010 Barcelona Spain
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131
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Fu Q, Bo ZY, Ye JH, Ju T, Huang H, Liao LL, Yu DG. Transition metal-free phosphonocarboxylation of alkenes with carbon dioxide via visible-light photoredox catalysis. Nat Commun 2019; 10:3592. [PMID: 31399588 PMCID: PMC6689110 DOI: 10.1038/s41467-019-11528-8] [Citation(s) in RCA: 108] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 07/10/2019] [Indexed: 12/23/2022] Open
Abstract
Catalytic difunctionalization of alkenes has been an ideal strategy to generate structurally complex molecules with diverse substitution patterns. Although both phosphonyl and carboxyl groups are valuable functional groups, the simultaneous incorporation of them via catalytic difunctionalization of alkenes, ideally from abundant, inexpensive and easy-to-handle raw materials, has not been realized. Herein, we report the phosphonocarboxylation of alkenes with CO2 via visible-light photoredox catalysis. This strategy is sustainable, general and practical, providing facile access to important β-phosphono carboxylic acids, including structurally complex unnatural α-amino acids. Diverse alkenes, including enamides, styrenes, enolsilanes and acrylates, undergo such reactions efficiently under mild reaction conditions. Moreover, this method represents a rare example of redox-neutral difunctionalization of alkenes with H-P(O) compounds, including diaryl- and dialkyl- phosphine oxides and phosphites. Importantly, these transition-metal-free reactions also feature low catalyst loading, high regio- and chemo-selectivities, good functional group tolerance, easy scalability and potential for product derivatization.
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Affiliation(s)
- Qiang Fu
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 610064, Chengdu, P. R. China
- School of Pharmacy, Southwest Medical University, 646000, Luzhou, P. R. China
| | - Zhi-Yu Bo
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 610064, Chengdu, P. R. China
| | - Jian-Heng Ye
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 610064, Chengdu, P. R. China
| | - Tao Ju
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 610064, Chengdu, P. R. China
| | - He Huang
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 610064, Chengdu, P. R. China
| | - Li-Li Liao
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 610064, Chengdu, P. R. China
| | - Da-Gang Yu
- Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, Sichuan University, 610064, Chengdu, P. R. China.
- State Key Laboratory of Elemento-Organic Chemistry, Nankai University, 300071, Tianjin, P. R. China.
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132
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Sun S, Zhou C, Yu JT, Cheng J. Visible-Light-Driven Palladium-Catalyzed Oxy-Alkylation of 2-(1-Arylvinyl)anilines by Unactivated Alkyl Bromides and CO2: Multicomponent Reactions toward 1,4-Dihydro-2H-3,1-benzoxazin-2-ones. Org Lett 2019; 21:6579-6583. [DOI: 10.1021/acs.orglett.9b02700] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Song Sun
- School of Petrochemical Engineering, and Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Changzhou University, Changzhou 213164, P. R. China
| | - Cong Zhou
- School of Petrochemical Engineering, and Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Changzhou University, Changzhou 213164, P. R. China
| | - Jin-Tao Yu
- School of Petrochemical Engineering, and Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Changzhou University, Changzhou 213164, P. R. China
| | - Jiang Cheng
- School of Petrochemical Engineering, and Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Changzhou University, Changzhou 213164, P. R. China
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133
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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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134
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Kaiser D, Klose I, Oost R, Neuhaus J, Maulide N. Bond-Forming and -Breaking Reactions at Sulfur(IV): Sulfoxides, Sulfonium Salts, Sulfur Ylides, and Sulfinate Salts. Chem Rev 2019; 119:8701-8780. [PMID: 31243998 PMCID: PMC6661881 DOI: 10.1021/acs.chemrev.9b00111] [Citation(s) in RCA: 457] [Impact Index Per Article: 91.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Indexed: 12/13/2022]
Abstract
Organosulfur compounds have long played a vital role in organic chemistry and in the development of novel chemical structures and architectures. Prominent among these organosulfur compounds are those involving a sulfur(IV) center, which have been the subject of countless investigations over more than a hundred years. In addition to a long list of textbook sulfur-based reactions, there has been a sustained interest in the chemistry of organosulfur(IV) compounds in recent years. Of particular interest within organosulfur chemistry is the ease with which the synthetic chemist can effect a wide range of transformations through either bond formation or bond cleavage at sulfur. This review aims to cover the developments of the past decade in the chemistry of organic sulfur(IV) molecules and provide insight into both the wide range of reactions which critically rely on this versatile element and the diverse scaffolds that can thereby be synthesized.
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Affiliation(s)
- Daniel Kaiser
- Institute
of Organic Chemistry, University of Vienna, Währinger Strasse 38, 1090 Vienna, Austria
| | - Immo Klose
- Institute
of Organic Chemistry, University of Vienna, Währinger Strasse 38, 1090 Vienna, Austria
| | - Rik Oost
- Institute
of Organic Chemistry, University of Vienna, Währinger Strasse 38, 1090 Vienna, Austria
| | - James Neuhaus
- Institute
of Organic Chemistry, University of Vienna, Währinger Strasse 38, 1090 Vienna, Austria
| | - Nuno Maulide
- Institute
of Organic Chemistry, University of Vienna, Währinger Strasse 38, 1090 Vienna, Austria
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135
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Zhu C, Zhang YF, Liu ZY, Zhou L, Liu H, Feng C. Selective C-F bond carboxylation of gem-difluoroalkenes with CO 2 by photoredox/palladium dual catalysis. Chem Sci 2019; 10:6721-6726. [PMID: 31367327 PMCID: PMC6625485 DOI: 10.1039/c9sc01336a] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 05/25/2019] [Indexed: 12/11/2022] Open
Abstract
The catalytic C-F bond carboxylation of organofluorines with CO2 gas remains a challenging problem in synthetic chemistry. Here, we describe a selective defluorinative carboxylation of gem-difluoroalkenes through photoredox/palladium dual catalysis. The C-F bond activation is enabled by single electron reduction through photoredox catalysis to generate a fluorovinyl radical, which subsequently participates in an unprecedented palladium-catalyzed carboxylation. This novel C-F functionalization proved applicable to a wide range of substituted gem-difluoroalkenes, providing a rapid access to valuable α-fluoroacrylic acids.
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Affiliation(s)
- Chuan Zhu
- Institute of Advanced Synthesis , School of Chemistry and Molecular Engineering , Nanjing Tech University , Nanjing 211816 , P. R. China .
| | - Yu-Feng Zhang
- Institute of Advanced Synthesis , School of Chemistry and Molecular Engineering , Nanjing Tech University , Nanjing 211816 , P. R. China .
| | - Ze-Yao Liu
- Institute of Advanced Synthesis , School of Chemistry and Molecular Engineering , Nanjing Tech University , Nanjing 211816 , P. R. China .
| | - Lu Zhou
- Institute of Advanced Synthesis , School of Chemistry and Molecular Engineering , Nanjing Tech University , Nanjing 211816 , P. R. China .
| | - Haidong Liu
- Institute of Advanced Synthesis , School of Chemistry and Molecular Engineering , Nanjing Tech University , Nanjing 211816 , P. R. China .
| | - Chao Feng
- Institute of Advanced Synthesis , School of Chemistry and Molecular Engineering , Nanjing Tech University , Nanjing 211816 , P. R. China .
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136
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Meng QY, Schirmer TE, Berger AL, Donabauer K, König B. Photocarboxylation of Benzylic C-H Bonds. J Am Chem Soc 2019; 141:11393-11397. [PMID: 31280561 PMCID: PMC6686948 DOI: 10.1021/jacs.9b05360] [Citation(s) in RCA: 160] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
![]()
The carboxylation of sp3-hybridized C–H bonds
with CO2 is a challenging transformation. Herein, we report
a visible-light-mediated carboxylation of benzylic C–H bonds
with CO2 into 2-arylpropionic acids under metal-free conditions.
Photo-oxidized triisopropylsilanethiol was used as the hydrogen atom
transfer catalyst to afford a benzylic radical that accepts an electron
from the reduced form of 2,3,4,6-tetra(9H-carbazol-9-yl)-5-(1-phenylethyl)benzonitrile
generated in situ. The resulting benzylic carbanion
reacts with CO2 to generate the corresponding carboxylic
acid after protonation. The reaction proceeded without the addition
of any sacrificial electron donor, electron acceptor or stoichiometric
additives. Moderate to good yields of the desired products were obtained
in a broad substrate scope. Several drugs were successfully synthesized
using the novel strategy.
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Affiliation(s)
- Qing-Yuan Meng
- Institute of Organic Chemistry, Faculty of Chemistry and Pharmacy , University of Regensburg , D-93040 Regensburg , Germany
| | - Tobias E Schirmer
- Institute of Organic Chemistry, Faculty of Chemistry and Pharmacy , University of Regensburg , D-93040 Regensburg , Germany
| | - Anna Lucia Berger
- Institute of Organic Chemistry, Faculty of Chemistry and Pharmacy , University of Regensburg , D-93040 Regensburg , Germany
| | - Karsten Donabauer
- Institute of Organic Chemistry, Faculty of Chemistry and Pharmacy , University of Regensburg , D-93040 Regensburg , Germany
| | - Burkhard König
- Institute of Organic Chemistry, Faculty of Chemistry and Pharmacy , University of Regensburg , D-93040 Regensburg , Germany
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137
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Sahoo B, Bellotti P, Juliá‐Hernández F, Meng Q, Crespi S, König B, Martin R. Site-Selective, Remote sp 3 C-H Carboxylation Enabled by the Merger of Photoredox and Nickel Catalysis. Chemistry 2019; 25:9001-9005. [PMID: 31074058 PMCID: PMC6773098 DOI: 10.1002/chem.201902095] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Indexed: 11/15/2022]
Abstract
A photoinduced carboxylation of alkyl halides with CO2 at remote sp3 C-H sites enabled by the merger of photoredox and Ni catalysis is described. This protocol features a predictable reactivity and site selectivity that can be modulated by the ligand backbone. Preliminary studies reinforce a rationale based on a dynamic displacement of the catalyst throughout the alkyl side chain.
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Affiliation(s)
- Basudev Sahoo
- Institute of Chemical Research of Catalonia (ICIQ)The Barcelona Institute of Science and TechnologyAv. Països Catalans 1643007TarragonaSpain
| | - Peter Bellotti
- Institut für Organische ChemieUniversität RegensburgUniversitätstrasse 3193053RegensburgGermany
| | - Francisco Juliá‐Hernández
- Institute of Chemical Research of Catalonia (ICIQ)The Barcelona Institute of Science and TechnologyAv. Països Catalans 1643007TarragonaSpain
| | - Qing‐Yuan Meng
- Institut für Organische ChemieUniversität RegensburgUniversitätstrasse 3193053RegensburgGermany
| | - Stefano Crespi
- Institut für Organische ChemieUniversität RegensburgUniversitätstrasse 3193053RegensburgGermany
| | - Burkhard König
- Institut für Organische ChemieUniversität RegensburgUniversitätstrasse 3193053RegensburgGermany
| | - Ruben Martin
- Institute of Chemical Research of Catalonia (ICIQ)The Barcelona Institute of Science and TechnologyAv. Països Catalans 1643007TarragonaSpain
- ICREAPasseig Lluïs Companys, 2308010BarcelonaSpain
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138
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Shimomaki K, Nakajima T, Caner J, Toriumi N, Iwasawa N. Palladium-Catalyzed Visible-Light-Driven Carboxylation of Aryl and Alkenyl Triflates by Using Photoredox Catalysts. Org Lett 2019; 21:4486-4489. [DOI: 10.1021/acs.orglett.9b01340] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Katsuya Shimomaki
- Department of Chemistry, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8551, Japan
| | - Tomoya Nakajima
- Department of Chemistry, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8551, Japan
| | - Joaquim Caner
- Department of Chemistry, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8551, Japan
| | - Naoyuki Toriumi
- Department of Chemistry, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8551, Japan
| | - Nobuharu Iwasawa
- Department of Chemistry, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8551, Japan
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139
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Takimoto M, Gholap SS, Hou Z. Alkylative Carboxylation of Ynamides and Allenamides with Functionalized Alkylzinc Halides and Carbon Dioxide by a Copper Catalyst. Chemistry 2019; 25:8363-8370. [DOI: 10.1002/chem.201901153] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Indexed: 01/06/2023]
Affiliation(s)
- Masanori Takimoto
- Advanced Catalysis Research GroupRIKEN Center for Sustainable Resource Science 2-1 Hirosawa Wako Saitama 351-0198 Japan
- Organometallic Chemistry LaboratoryRIKEN Cluster for Pioneering Research 2-1 Hirosawa Wako Saitama 351-0198 Japan
| | - Sandeep Suryabhan Gholap
- Advanced Catalysis Research GroupRIKEN Center for Sustainable Resource Science 2-1 Hirosawa Wako Saitama 351-0198 Japan
- Graduate School of Science and EngineeringSaitama University 255 Shimo-okubo Sakura-ku Saitama 338-8570 Japan
| | - Zhaomin Hou
- Advanced Catalysis Research GroupRIKEN Center for Sustainable Resource Science 2-1 Hirosawa Wako Saitama 351-0198 Japan
- Organometallic Chemistry LaboratoryRIKEN Cluster for Pioneering Research 2-1 Hirosawa Wako Saitama 351-0198 Japan
- Graduate School of Science and EngineeringSaitama University 255 Shimo-okubo Sakura-ku Saitama 338-8570 Japan
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140
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Murata K, Numasawa N, Shimomaki K, Takaya J, Iwasawa N. Improved Conditions for the Visible-Light Driven Hydrocarboxylation by Rh(I) and Photoredox Dual Catalysts Based on the Mechanistic Analyses. Front Chem 2019; 7:371. [PMID: 31231630 PMCID: PMC6558419 DOI: 10.3389/fchem.2019.00371] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Accepted: 05/06/2019] [Indexed: 01/28/2023] Open
Abstract
The improved catalytic conditions and detailed reaction mechanism of the visible-light driven hydrocarboxylation of alkenes with CO2 by the Rh(I) and photoredox dual catalysts were investigated. The use of the benzimidazoline derivative, BI(OH)H, as a sacrificial electron donor was found to increase the yield of the hydrocarboxylated product by accelerating the reduction process. In addition, the incorporation of the cyclometalated Ir(III) complex as a second photosensitizer with [Ru(bpy)3]2+ photosensitizer also resulted in the promotion of the reduction process, supporting that the catalytic cycle includes two photochemical elementary processes: photoinduced electron and energy transfers.
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Affiliation(s)
- Kei Murata
- Department of Chemistry, Tokyo Institute of Technology, Tokyo, Japan
| | | | - Katsuya Shimomaki
- Department of Chemistry, Tokyo Institute of Technology, Tokyo, Japan
| | - Jun Takaya
- Department of Chemistry, Tokyo Institute of Technology, Tokyo, Japan
| | - Nobuharu Iwasawa
- Department of Chemistry, Tokyo Institute of Technology, Tokyo, Japan
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141
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Sato R, Okamoto R, Ishizuka T, Nakayama A, Karanjit S, Namba K. Microwave-assisted Tertiary Carbon Radical Reaction for Construction of Quaternary Carbon Center. CHEM LETT 2019. [DOI: 10.1246/cl.190040] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Ryota Sato
- Graduate School of Pharmaceutical Science and Research Cluster on “Innovative Chemical Sensing”, Tokushima University, Tokushima 770-8505, Japan
| | - Ryuji Okamoto
- Graduate School of Pharmaceutical Science and Research Cluster on “Innovative Chemical Sensing”, Tokushima University, Tokushima 770-8505, Japan
| | - Takumi Ishizuka
- Graduate School of Pharmaceutical Science and Research Cluster on “Innovative Chemical Sensing”, Tokushima University, Tokushima 770-8505, Japan
| | - Atsushi Nakayama
- Graduate School of Pharmaceutical Science and Research Cluster on “Innovative Chemical Sensing”, Tokushima University, Tokushima 770-8505, Japan
| | - Sangita Karanjit
- Graduate School of Pharmaceutical Science and Research Cluster on “Innovative Chemical Sensing”, Tokushima University, Tokushima 770-8505, Japan
| | - Kosuke Namba
- Graduate School of Pharmaceutical Science and Research Cluster on “Innovative Chemical Sensing”, Tokushima University, Tokushima 770-8505, Japan
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142
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Donabauer K, Maity M, Berger AL, Huff GS, Crespi S, König B. Photocatalytic carbanion generation - benzylation of aliphatic aldehydes to secondary alcohols. Chem Sci 2019; 10:5162-5166. [PMID: 31183069 PMCID: PMC6524566 DOI: 10.1039/c9sc01356c] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 04/15/2019] [Indexed: 12/11/2022] Open
Abstract
We present a redox-neutral method for the photocatalytic generation of carbanions.
We present a redox-neutral method for the photocatalytic generation of carbanions. Benzylic carboxylates are photooxidized by single electron transfer; immediate CO2 extrusion and reduction of the in situ formed radical yields a carbanion capable of reacting with aliphatic aldehydes as electrophiles giving the Grignard analogous reaction product.
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Affiliation(s)
- Karsten Donabauer
- Institute of Organic Chemistry , Faculty of Chemistry and Pharmacy , University of Regensburg , Universitätsstraße 31 , 93053 Regensburg , Germany .
| | - Mitasree Maity
- Institute of Organic Chemistry , Faculty of Chemistry and Pharmacy , University of Regensburg , Universitätsstraße 31 , 93053 Regensburg , Germany .
| | - Anna Lucia Berger
- Institute of Organic Chemistry , Faculty of Chemistry and Pharmacy , University of Regensburg , Universitätsstraße 31 , 93053 Regensburg , Germany .
| | - Gregory S Huff
- Institute of Organic Chemistry , Faculty of Chemistry and Pharmacy , University of Regensburg , Universitätsstraße 31 , 93053 Regensburg , Germany .
| | - Stefano Crespi
- Institute of Organic Chemistry , Faculty of Chemistry and Pharmacy , University of Regensburg , Universitätsstraße 31 , 93053 Regensburg , Germany .
| | - Burkhard König
- Institute of Organic Chemistry , Faculty of Chemistry and Pharmacy , University of Regensburg , Universitätsstraße 31 , 93053 Regensburg , Germany .
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143
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Yang Y, Lee JW. Toward ideal carbon dioxide functionalization. Chem Sci 2019; 10:3905-3926. [PMID: 31015931 PMCID: PMC6457084 DOI: 10.1039/c8sc05539d] [Citation(s) in RCA: 103] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 02/20/2019] [Indexed: 12/23/2022] Open
Abstract
This Perspective recapitulates recent developments of carbon dioxide utilization in carbon-carbon bond formation reactions, with an intention of paving a way toward sustainable CO2-functionalization and its tangible applications in synthetic chemistry. CO2 functionalization reactions possess intrinsic drawbacks: the high kinetic inertness and thermodynamic stability of CO2. Numerous procedures for CO2 utilization depend on energy-intensive processes (i.e. high pressure and/or temperature), often solely relying on reactive substrates, hampering its general applications. Recent efforts thus have been dedicated to catalytic CO2-utilization under ambient reaction conditions, however, it is still limited to a few activation modes and the use of reactive substrates. Herein, ideal CO2-functionalization with particular emphasis on sustainability will be discussed based on the following sub-categories; (1) metal-catalyzed 'reductive' carboxylation reaction of halides, olefins and allyl alcohols, (2) photochemical CO2-utilization, (3) redox-neutral CO2-functionalization, and (4) enantioselective catalysis incorporating CO2 to form C-CO2 bonds (excluding strain mediated reactions with epoxide- and aziridine-based substrates). Recent progress in these fields will be discussed with the proposed reaction mechanisms and selected examples, highlighting redox-neutral, umpolung, and asymmetric carboxylation to postulate ideal CO2 functionalization reactions to be developed in the near future.
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Affiliation(s)
- Yang Yang
- Department of Chemistry , University of Copenhagen , Universitetsparken 5 , Copenhagen Ø , 2100 , Denmark .
| | - Ji-Woong Lee
- Department of Chemistry , University of Copenhagen , Universitetsparken 5 , Copenhagen Ø , 2100 , Denmark .
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144
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Yeung CS. Photoredoxkatalyse als Strategie zur synthetischen Nutzung von CO
2
: Direkter Zugang zu Carbonsäuren aus einem erneuerbaren Rohstoff. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201806285] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Charles S. Yeung
- Department of Discovery ChemistryMerck & Co., Inc. 33 Avenue Louis Pasteur Boston MA 02115 USA
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145
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Yeung CS. Photoredox Catalysis as a Strategy for CO
2
Incorporation: Direct Access to Carboxylic Acids from a Renewable Feedstock. Angew Chem Int Ed Engl 2019; 58:5492-5502. [DOI: 10.1002/anie.201806285] [Citation(s) in RCA: 114] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 07/10/2018] [Indexed: 01/25/2023]
Affiliation(s)
- Charles S. Yeung
- Department of Discovery ChemistryMerck & Co., Inc. 33 Avenue Louie Pasteur Boston MA 02115 USA
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146
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Cao BQ, Qiu YF, Zhang X, Zhu ZH, Quan ZJ, Wang XC. UV-Light-Irradiated Trifluoromethylation of Diheteroaryl Disulfides with CF3
SO2
Na. European J Org Chem 2019. [DOI: 10.1002/ejoc.201801565] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Bao-Qian Cao
- College of Chemistry and Chemical Engineering; Northwest Normal University; 730070 Lanzhou People's Republic of China
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials; 730070 Lanzhou People's Republic of China
| | - Yi-Feng Qiu
- College of Chemistry and Chemical Engineering; Northwest Normal University; 730070 Lanzhou People's Republic of China
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials; 730070 Lanzhou People's Republic of China
| | - Xi Zhang
- College of Chemistry and Chemical Engineering; Northwest Normal University; 730070 Lanzhou People's Republic of China
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials; 730070 Lanzhou People's Republic of China
| | - Zheng-He Zhu
- College of Chemistry and Chemical Engineering; Northwest Normal University; 730070 Lanzhou People's Republic of China
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials; 730070 Lanzhou People's Republic of China
| | - Zheng-Jun Quan
- College of Chemistry and Chemical Engineering; Northwest Normal University; 730070 Lanzhou People's Republic of China
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials; 730070 Lanzhou People's Republic of China
| | - Xi-Cun Wang
- College of Chemistry and Chemical Engineering; Northwest Normal University; 730070 Lanzhou People's Republic of China
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials; 730070 Lanzhou People's Republic of China
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147
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Liu Y, Lin Q, Xiao Z, Zheng C, Guo Y, Chen QY, Liu C. Zinc-Mediated Intermolecular Reductive Radical Fluoroalkylsulfination of Unsaturated Carbon-Carbon Bonds with Fluoroalkyl Bromides and Sulfur Dioxide. Chemistry 2019; 25:1824-1828. [DOI: 10.1002/chem.201805526] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Yongan Liu
- Key Laboratory of Organofluorine Chemistry; Shanghai Institute of Organic Chemistry; University of Chinese Academy of Sciences, Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 P. R. China
| | - Qiongzhen Lin
- School of Chemical Engineering; Xinjiang Agricultural University, Urumqi; Xinjiang Uygur Autonomous Region 830052 P. R. China
| | - Zhiwei Xiao
- Key Laboratory of Organofluorine Chemistry; Shanghai Institute of Organic Chemistry; University of Chinese Academy of Sciences, Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 P. R. China
| | - Changge Zheng
- School of Chemical Engineering; Xinjiang Agricultural University, Urumqi; Xinjiang Uygur Autonomous Region 830052 P. R. China
| | - Yong Guo
- Key Laboratory of Organofluorine Chemistry; Shanghai Institute of Organic Chemistry; University of Chinese Academy of Sciences, Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 P. R. China
| | - Qing-Yun Chen
- Key Laboratory of Organofluorine Chemistry; Shanghai Institute of Organic Chemistry; University of Chinese Academy of Sciences, Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 P. R. China
| | - Chao Liu
- Key Laboratory of Organofluorine Chemistry; Shanghai Institute of Organic Chemistry; University of Chinese Academy of Sciences, Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 P. R. China
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148
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Imada Y, Okada Y, Noguchi K, Chiba K. Selective Functionalization of Styrenes with Oxygen Using Different Electrode Materials: Olefin Cleavage and Synthesis of Tetrahydrofuran Derivatives. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201809454] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Yasushi Imada
- Department of Applied Biological Science; Tokyo University of Agriculture and Technology; 3-5-8 Saiwai-cho, Fuchu Tokyo 183-8509 Japan
| | - Yohei Okada
- Department of Chemical Engineering; Tokyo University of Agriculture and Technology; 2-24-16 Naka-cho, Koganei Tokyo 184-8588 Japan
| | - Keiichi Noguchi
- Instrumentation Analysis Center; Tokyo University of Agriculture and Technology; 2-24-16 Naka-cho, Koganei Tokyo 184-8588 Japan
| | - Kazuhiro Chiba
- Department of Applied Biological Science; Tokyo University of Agriculture and Technology; 3-5-8 Saiwai-cho, Fuchu Tokyo 183-8509 Japan
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149
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150
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Jiang H, Zhang Y, Xiong W, Cen J, Wang L, Cheng R, Qi C, Wu W. A Three-Phase Four-Component Coupling Reaction: Selective Synthesis of o-Chloro Benzoates by KCl, Arynes, CO2, and Chloroalkanes. Org Lett 2018; 21:345-349. [DOI: 10.1021/acs.orglett.8b03193] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Huanfeng Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Yu Zhang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Wenfang Xiong
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Jinghe Cen
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Lu Wang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Ruixiang Cheng
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Chaorong Qi
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
| | - Wanqing Wu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China
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