1
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Carter Martos D, de Abreu M, Hauk P, Fackler P, Wencel-Delord J. Easy access to polyhalogenated biaryls: regioselective (di)halogenation of hypervalent bromines and chlorines. Chem Sci 2024; 15:6770-6776. [PMID: 38725515 PMCID: PMC11077539 DOI: 10.1039/d4sc01234h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Accepted: 03/28/2024] [Indexed: 05/12/2024] Open
Abstract
Polyhalogenated biaryls are unique motifs offering untapped potential as versatile building blocks for the expedient synthesis of complex biaryl compounds. Overcoming the limitations of conventional syntheses, we introduce a novel, metal-free, operationally simple and one-pot approach to regioselectively (di)halogenate biaryl compounds under mild conditions using cyclic biaryl hypervalent bromine and chlorine substrates as masked arynes. Through chemoselective post-functionalizations, these valuable products can expand the toolbox for synthesizing biaryl-containing scaffolds, addressing a critical gap in the field.
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Affiliation(s)
- Daniel Carter Martos
- Laboratoire d'Innovation Moléculaire et Applications (LIMA, UMR CNRS 7042), Université de Strasbourg/Université de Haute Alsace, ECPM 67087 Strasbourg France
| | - Maxime de Abreu
- Laboratoire d'Innovation Moléculaire et Applications (LIMA, UMR CNRS 7042), Université de Strasbourg/Université de Haute Alsace, ECPM 67087 Strasbourg France
| | - Pascal Hauk
- Laboratoire d'Innovation Moléculaire et Applications (LIMA, UMR CNRS 7042), Université de Strasbourg/Université de Haute Alsace, ECPM 67087 Strasbourg France
| | | | - Joanna Wencel-Delord
- Laboratoire d'Innovation Moléculaire et Applications (LIMA, UMR CNRS 7042), Université de Strasbourg/Université de Haute Alsace, ECPM 67087 Strasbourg France
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2
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Clamor N, Damrath M, Kuczmera TJ, Duvinage D, Nachtsheim BJ. Synthesis of N-acyl carbazoles, phenoxazines and acridines from cyclic diaryliodonium salts. Beilstein J Org Chem 2024; 20:12-16. [PMID: 38213840 PMCID: PMC10777325 DOI: 10.3762/bjoc.20.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 12/21/2023] [Indexed: 01/13/2024] Open
Abstract
N-Acyl carbazoles can be efficiently produced through a single-step process using amides and cyclic diaryliodonium triflates. This convenient reaction is facilitated by copper iodide in p-xylene, using the commonly found activating ligand diglyme. We have tested this method with a wide range of amides and iodonium triflates, proving its versatility with numerous substrates. Beyond carbazoles, we also produced a variety of other N-heterocycles, such as acridines, phenoxazines, or phenazines, showcasing the robustness of our technique. In a broader sense, this new method creates two C-N bonds simultaneously based on a mono-halogenated starting material, thus allowing heterocycle formation with diminished halogen waste.
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Affiliation(s)
- Nils Clamor
- Institute for Organic and Analytical Chemistry, University of Bremen, Leobener Straße 7, D-28359 Bremen, Germany
| | - Mattis Damrath
- Institute for Organic and Analytical Chemistry, University of Bremen, Leobener Straße 7, D-28359 Bremen, Germany
| | - Thomas J Kuczmera
- Institute for Organic and Analytical Chemistry, University of Bremen, Leobener Straße 7, D-28359 Bremen, Germany
| | - Daniel Duvinage
- Institute for Inorganic and Crystallographic Chemistry, University of Bremen, Leobener Straße 7, 28359 Bremen, Germany
| | - Boris J Nachtsheim
- Institute for Organic and Analytical Chemistry, University of Bremen, Leobener Straße 7, D-28359 Bremen, Germany
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3
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Chen WW, Artigues M, Font-Bardia M, Cuenca AB, Shafir A. Cyclic Homo- and Heterohalogen Di-λ 3-diarylhalonium Structures. J Am Chem Soc 2023. [PMID: 37311085 DOI: 10.1021/jacs.3c02406] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
In the context of the ever-growing interest in the cyclic diaryliodonium salts, this work presents synthetic design principles for a new family of structures with two hypervalent halogens in the ring. The smallest bis-phenylene derivative, [(C6H4)2I2]2+, was prepared through oxidative dimerization of a precursor bearing the ortho-disposed iodine and trifluoroborate groups. We also report, for the first time, the formation of cycles containing two different halogen atoms. These present two phenylenes linked by hetero-(I/Br) or -(I/Cl) halogen pairs. This approach was also extended to the cyclic bis-naphthylene derivative [(C10H6)2I2]2+. The structures of these bis-halogen(III) rings were further assessed through X-ray analysis. The simplest cyclic phenylene bis-iodine(III) derivative features the interplanar angle of ∼120°, while a smaller angle of ∼103° was found for the analogous naphthylene-based salt. All dications form dimeric pairs through a combination of π-π and C-H/π interactions. As the largest member of the family, a bis-I(III)-macrocycle was also assembled using the quasi-planar xanthene backbone. Its geometry enables the two iodine(III) centers to be bridged intramolecularly by two bidentate triflate anions. In a preliminary manner, the interaction of the phenylene- and naphthalene-based bis-iodine(III) dications with a new family of rigid bidentate bis-pyridine ligands was studied in solution and the solid state, with an X-ray structure showing the chelating donor bonding to just one of the two iodine centers.
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Affiliation(s)
- Wei W Chen
- BISi-Bonds Group, Institut de Química Avançada de Catalunya, IQAC-CSIC, c/Jordi Girona 20, 08034 Barcelona, Spain
| | - Margalida Artigues
- Department of Analytical and Applied Chemistry, Institut Químic de Sarrià, Universitat Ramon Llull, Vía Augusta 390, 08017 Barcelona, Spain
| | - Mercè Font-Bardia
- Unitat de Difracció de RX. Centres Científics i Tecnològics de la Universitat de Barcelona (CCiTUB), Universitat de Barcelona, c/Solé i Sabarís 1-3, 08028 Barcelona, Spain
| | - Ana B Cuenca
- BISi-Bonds/CRISOL Group, Department of Organic and Pharmaceutical Chemistry, Universitat Ramon Llull and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Vía Augusta 390, 08017 Barcelona, Spain
| | - Alexandr Shafir
- BISi-Bonds Group, Institut de Química Avançada de Catalunya, IQAC-CSIC, and Centro de Innovación en Química Avanzada (ORFEO-CINQA), 08034 Barcelona, Spain
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4
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Peng X, Rahim A, Peng W, Jiang F, Gu Z, Wen S. Recent Progress in Cyclic Aryliodonium Chemistry: Syntheses and Applications. Chem Rev 2023; 123:1364-1416. [PMID: 36649301 PMCID: PMC9951228 DOI: 10.1021/acs.chemrev.2c00591] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Indexed: 01/18/2023]
Abstract
Hypervalent aryliodoumiums are intensively investigated as arylating agents. They are excellent surrogates to aryl halides, and moreover they exhibit better reactivity, which allows the corresponding arylation reactions to be performed under mild conditions. In the past decades, acyclic aryliodoniums are widely explored as arylation agents. However, the unmet need for acyclic aryliodoniums is the improvement of their notoriously low reaction economy because the coproduced aryl iodides during the arylation are often wasted. Cyclic aryliodoniums have their intrinsic advantage in terms of reaction economy, and they have started to receive considerable attention due to their valuable synthetic applications to initiate cascade reactions, which can enable the construction of complex structures, including polycycles with potential pharmaceutical and functional properties. Here, we are summarizing the recent advances made in the research field of cyclic aryliodoniums, including the nascent design of aryliodonium species and their synthetic applications. First, the general preparation of typical diphenyl iodoniums is described, followed by the construction of heterocyclic iodoniums and monoaryl iodoniums. Then, the initiated arylations coupled with subsequent domino reactions are summarized to construct polycycles. Meanwhile, the advances in cyclic aryliodoniums for building biaryls including axial atropisomers are discussed in a systematic manner. Finally, a very recent advance of cyclic aryliodoniums employed as halogen-bonding organocatalysts is described.
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Affiliation(s)
- Xiaopeng Peng
- College
of Pharmacy, Key Laboratory of Prevention and Treatment of Cardiovascular
and Cerebrovascular Diseases, Ministry of Education, Jiangxi Province
Key Laboratory of Biomaterials and Biofabrication for Tissue Engineering, Gannan Medical University, Ganzhou341000, P.R. China
- State
Key Laboratory of Oncology in South China, Collaborative Innovation
Center for Cancer Medicine, Sun Yat-sen
University Cancer Center, 651 Dongfeng East Road, Guangzhou510060, P. R. China
| | - Abdur Rahim
- Department
of Chemistry, University of Science and
Technology of China, 96 Jinzhai Road, Hefei230026, P. R. China
| | - Weijie Peng
- College
of Pharmacy, Key Laboratory of Prevention and Treatment of Cardiovascular
and Cerebrovascular Diseases, Ministry of Education, Jiangxi Province
Key Laboratory of Biomaterials and Biofabrication for Tissue Engineering, Gannan Medical University, Ganzhou341000, P.R. China
| | - Feng Jiang
- College
of Pharmacy, Key Laboratory of Prevention and Treatment of Cardiovascular
and Cerebrovascular Diseases, Ministry of Education, Jiangxi Province
Key Laboratory of Biomaterials and Biofabrication for Tissue Engineering, Gannan Medical University, Ganzhou341000, P.R. China
| | - Zhenhua Gu
- Department
of Chemistry, University of Science and
Technology of China, 96 Jinzhai Road, Hefei230026, P. R. China
| | - Shijun Wen
- State
Key Laboratory of Oncology in South China, Collaborative Innovation
Center for Cancer Medicine, Sun Yat-sen
University Cancer Center, 651 Dongfeng East Road, Guangzhou510060, P. R. China
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5
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Kuczmera TJ, Dietz A, Boelke A, Nachtsheim BJ. Synthesis and reactivity of azole-based iodazinium salts. Beilstein J Org Chem 2023; 19:317-324. [PMID: 36960303 PMCID: PMC10028571 DOI: 10.3762/bjoc.19.27] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 03/06/2023] [Indexed: 03/18/2023] Open
Abstract
A systematic investigation of imidazo- and pyrazoloiodazinium salts is presented. Besides a robust synthetic protocol that allowed us to synthesize these novel cyclic iodonium salts in their mono- and dicationic forms, we gained in-depth structural information through single-crystal analysis and demonstrated the ring opening of the heterocycle-bridged iodonium species. For an exclusive set of dicationic imidazoiodaziniums, we show highly delicate post-oxidation functionalizations retaining the hypervalent iodine center.
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Affiliation(s)
- Thomas J Kuczmera
- Institute for Organic and Analytical Chemistry, University of Bremen, 28359 Bremen, Germany
| | - Annalena Dietz
- Institute for Organic and Analytical Chemistry, University of Bremen, 28359 Bremen, Germany
| | - Andreas Boelke
- Institute for Organic and Analytical Chemistry, University of Bremen, 28359 Bremen, Germany
| | - Boris J Nachtsheim
- Institute for Organic and Analytical Chemistry, University of Bremen, 28359 Bremen, Germany
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6
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Linde E, Knippenberg N, Olofsson B. Synthesis of Cyclic and Acyclic ortho-Aryloxy Diaryliodonium Salts for Chemoselective Functionalizations. Chemistry 2022; 28:e202202453. [PMID: 36083826 PMCID: PMC10092902 DOI: 10.1002/chem.202202453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Indexed: 12/14/2022]
Abstract
Two regioselective, high-yielding one-pot routes to oxygen-bridged cyclic diaryliodonium salts and ortho-aryloxy-substituted acyclic diaryliodonium salts are presented. Starting from easily available ortho-iodo diaryl ethers, complete selectivity in formation of either the cyclic or acyclic product could be achieved by varying the reaction conditions. The complimentary reactivities of these novel ortho-oxygenated iodonium salts were demonstrated through a series of chemoselective arylations under metal-catalyzed and metal-free conditions, to deliver a range of novel, ortho-functionalized diaryl ether derivatives.
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Affiliation(s)
- Erika Linde
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE-106 91, Stockholm, Sweden
| | - Niels Knippenberg
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE-106 91, Stockholm, Sweden
| | - Berit Olofsson
- Department of Organic Chemistry, Arrhenius Laboratory, Stockholm University, SE-106 91, Stockholm, Sweden
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7
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Yoshikai N. Exploring New Reactions and Syntheses of Trivalent Iodine Compounds. J SYN ORG CHEM JPN 2022. [DOI: 10.5059/yukigoseikyokaishi.80.1011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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8
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Synthesis and structural characterization of nitro-functionalized cyclic hypervalent iodine compounds. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115988] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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9
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Ulč J, Asanuma Y, Moss R, Manca G, Císařová I, Kotora M. Computational, Mechanistic, and Experimental Insights into Regioselective Catalytic C-C Bond Activation in Linear 1-Aza-[3]triphenylene. ACS OMEGA 2022; 7:8665-8674. [PMID: 35309457 PMCID: PMC8928494 DOI: 10.1021/acsomega.1c06664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 02/18/2022] [Indexed: 06/14/2023]
Abstract
C-C bond activation by transition metal complexes in ring-strained compounds followed by annulation with unsaturated compounds is an efficient approach to generate structurally more complex compounds. However, the site of catalytic C-C bond activation is difficult to predict in unsymmetrically substituted polycyclic systems. Here, we report a study on the (regio)selective catalytic cleavage of selected C-C bonds in 1-aza-[3]triphenylene, followed by annulation with alkynes, forming products with extended π-conjugated frameworks. Based on density functional theory (DFT) calculations, we established the stability of possible transition metal intermediates formed by oxidative addition to the C-C bond and thus identified the likely site of C-C bond activation. The computationally predicted selectivity was confirmed by the following experimental tests for the corresponding Ir-catalyzed C-C cleavage reaction followed by an alkyne insertion that yielded mixtures of two mono-insertion products isolated with yields of 34-36%, due to the close reactivity of two bonds during the first C-C bond activation. Similar results were obtained for twofold Ir- or Rh-catalyzed insertion reactions, with higher yields of 72-77%. In a broader context, by combining DFT calculations, which provided insights into the relative reactivity of individual C-C bonds, with experimental results, our approach allows us to synthesize previously unknown pentacyclic azaaromatic compounds.
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Affiliation(s)
- Jan Ulč
- Department
of Organic Chemistry, Charles University, Prague 12800, Czech Republic
| | - Yuya Asanuma
- Department
of Organic Chemistry, Charles University, Prague 12800, Czech Republic
| | - Robert Moss
- Department
of Organic Chemistry, Charles University, Prague 12800, Czech Republic
| | | | - Ivana Císařová
- CNR-ICCOM, 50019 Sesto Fiorentino
Firenze, Italy
- Department
of Inorganic Chemistry, Charles University, Prague 12800, Czech Republic
| | - Martin Kotora
- Department
of Organic Chemistry, Charles University, Prague 12800, Czech Republic
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10
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Linde E, Bulfield D, Kervefors G, Purkait N, Olofsson B. Diarylation of N- and O-nucleophiles through a metal-free cascade reaction. Chem 2022. [DOI: 10.1016/j.chempr.2022.01.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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11
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Li G, Smith R, Gembicky M, Rheingold AL, Protasiewicz JD. Sterically crowded 1,4-diiodobenzene as a precursor to difunctional hypervalent iodine compounds. Chem Commun (Camb) 2022; 58:1159-1162. [PMID: 34981095 DOI: 10.1039/d1cc06486j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A bulky 1,4-di-iodobenzene having four adjacent para-tBu-C6H4 group (Ar') substituents (1) was used to prepare the di-hypervalent iodine compound 1,4-[I(OAc)2]2-2,3,5,6-Ar'4-C6 (2). Despite the steric encumbrance of the iodine center by the flanking aryl substituents, compound 2 undergoes ready cyclization under mild conditions (excess CF3COOH at 55 °C, 30 min) to afford a dicyclic di-iodonium di-triflate salt 3. The single crystal structures of compounds 2 and 3 were examined and compared to the formerly characterized precursor 1. The para-tert-butyl groups on these compounds also render the compounds more soluble than multifunctional hypervalent iodine (HVI) compounds. HVI compounds having multiple iodine(III) centers are increasingly of interest for applications as recyclable reagents, materials precursors, and as Lewis acids.
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Affiliation(s)
- Guobi Li
- Chemistry Department, Case Western Reserve University, Cleveland, OH, 44106, USA.
| | - Rhett Smith
- Chemistry Department, Case Western Reserve University, Cleveland, OH, 44106, USA.
| | - Milan Gembicky
- Chemistry and Biochemistry Department, University of California San Diego, La Jolla, CA, 92093, USA
| | - Arnold L Rheingold
- Chemistry and Biochemistry Department, University of California San Diego, La Jolla, CA, 92093, USA
| | - John D Protasiewicz
- Chemistry Department, Case Western Reserve University, Cleveland, OH, 44106, USA.
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12
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Ma Y, Liu M, Zhou Y, Wu H. Synthesis of Organoselenium Compounds with Elemental Selenium. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202101227] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Yang‐Tong Ma
- College of Chemistry and Materials Engineering Wenzhou University Wenzhou 325035 People's Republic of China
| | - Miao‐Chang Liu
- College of Chemistry and Materials Engineering Wenzhou University Wenzhou 325035 People's Republic of China
| | - Yun‐Bing Zhou
- College of Chemistry and Materials Engineering Wenzhou University Wenzhou 325035 People's Republic of China
| | - Hua‐Yue Wu
- College of Chemistry and Materials Engineering Wenzhou University Wenzhou 325035 People's Republic of China
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13
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Robidas R, Reinhard DL, Legault CY, Huber SM. Iodine(III)-Based Halogen Bond Donors: Properties and Applications. CHEM REC 2021; 21:1912-1927. [PMID: 34145711 DOI: 10.1002/tcr.202100119] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 05/21/2021] [Indexed: 12/24/2022]
Abstract
Halogen bonding, the non-covalent interaction of Lewis bases with an electron-deficient region of halogen substituents, received increased attention recently. Consequently, the design and evaluation of numerous halogen-containing species as halogen bond donors have been subject to intense research. More recently, organoiodine compounds at the iodine(III) state have been receiving growing attention in the field. Due to their electronic and structural properties, they provide access to unique binding modes. For this reason, our groups have been involved in the development of such compounds, in the quantification of their halogen bonding strength (through the evaluation of their Lewis acidities), as well as in the evaluation of their activities as catalysts in several model reactions. This account will describe these contributions.
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Affiliation(s)
- Raphaël Robidas
- Department of Chemistry, Université de Sherbrooke, J1K 2R1, Sherbrooke, Québec, Canada
| | - Dominik L Reinhard
- Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstraße 150, 44801, Bochum, Germany
| | - Claude Y Legault
- Department of Chemistry, Université de Sherbrooke, J1K 2R1, Sherbrooke, Québec, Canada
| | - Stefan M Huber
- Fakultät für Chemie und Biochemie, Ruhr-Universität Bochum, Universitätsstraße 150, 44801, Bochum, Germany
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14
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Arii H, Iwanami Y, Nakane D, Masuda H, Matsumoto J, Shiragami T, Mochida K, Kawashima T. Synthesis of Germacyclic Compounds by Cyclization and Annulation Reactions Utilizing In Situ Generated Germyl Cations. Organometallics 2021. [DOI: 10.1021/acs.organomet.1c00141] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hidekazu Arii
- Faculty of Education, University of Miyazaki, 1-1 Gakuen Kibanadai Nishi, Miyazaki 889-2192, Japan
| | - Yaeko Iwanami
- Department of Chemistry, Gakushuin University, 1-5-1 Mejiro, Toshima-ku, Tokyo 171-8588, Japan
| | - Daisuke Nakane
- Department of Life Science and Applied Chemistry, Nagoya Institute of Technology, Gokisocho, Showa-ku, Nagoya 466-8555, Japan
| | - Hideki Masuda
- Department of Life Science and Applied Chemistry, Nagoya Institute of Technology, Gokisocho, Showa-ku, Nagoya 466-8555, Japan
| | - Jin Matsumoto
- Department of Applied Chemistry, University of Miyazaki, 1-1 Gakuen Kibanadai Nishi, Miyazaki 889-2192, Japan
| | - Tsutomu Shiragami
- Department of Applied Chemistry, University of Miyazaki, 1-1 Gakuen Kibanadai Nishi, Miyazaki 889-2192, Japan
| | - Kunio Mochida
- Department of Chemistry, Gakushuin University, 1-5-1 Mejiro, Toshima-ku, Tokyo 171-8588, Japan
| | - Takayuki Kawashima
- Graduate School of Science and Technology, Gunma University, 1-5-1 Tenjin-cho, Kiryu 376-8515 Gunma, Japan
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15
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Portela S, Cabrera-Trujillo JJ, Fernández I. Catalysis by Bidentate Iodine(III)-Based Halogen Donors: Surpassing the Activity of Strong Lewis Acids. J Org Chem 2021; 86:5317-5326. [PMID: 33764064 PMCID: PMC9132362 DOI: 10.1021/acs.joc.1c00534] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
![]()
The
poorly understood mode of activation and catalysis of bidentate
iodine(III)-based halogen donors have been quantitatively explored
in detail by means of state-of-the-art computational methods. To this
end, the uncatalyzed Diels–Alder cycloaddition reaction between
cyclohexadiene and methyl vinyl ketone is compared to the analogous
process mediated by a bidentate iodine(III)-organocatalyst and by
related, highly active iodine(I) species. It is found that the bidentate
iodine(III)-catalyst accelerates the cycloaddition by lowering the
reaction barrier up to 10 kcal mol–1 compared to
the parent uncatalyzed reaction. Our quantitative analyses reveal
that the origin of the catalysis is found in a significant reduction
of the steric (Pauli) repulsion between the diene and dienophile,
which originates from both a more asynchronous reaction mode and a
significant polarization of the π-system of the dienophile away
from the incoming diene. Notably, the activity of the iodine(III)-catalyst
can be further enhanced by increasing the electrophilic nature of
the system. Thus, novel systems are designed whose activity actually
surpasses that of strong Lewis acids such as BF3.
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Affiliation(s)
- Susana Portela
- Departamento de Química Orgánica I and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Jorge J. Cabrera-Trujillo
- Departamento de Química Orgánica I and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040 Madrid, Spain
| | - Israel Fernández
- Departamento de Química Orgánica I and Centro de Innovación en Química Avanzada (ORFEO-CINQA), Facultad de Ciencias Químicas, Universidad Complutense de Madrid, 28040 Madrid, Spain
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16
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Kaga A, Iida H, Tsuchiya S, Saito H, Nakano K, Yorimitsu H. Aromatic Metamorphosis of Thiophenes by Means of Desulfurative Dilithiation. Chemistry 2021; 27:4567-4572. [PMID: 33349986 DOI: 10.1002/chem.202005223] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 12/16/2020] [Indexed: 12/24/2022]
Abstract
A new mode of aromatic metamorphosis has been developed, which allows thiophenes and their benzo-fused derivatives to be converted to a variety of exotic heteroles. This transformation involves 1) the efficient generation of key 1,4-dianions by means of desulfurative dilithiation with lithium powder and 2) the subsequent trapping of the dianions with heteroatom electrophiles in a one-pot manner. Via the desulfurative dilithiation, the sulfur atoms of thiophenes are replaced also with a carbon-carbon double bond or a 1,2-phenylene for the construction of benzene rings.
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Affiliation(s)
- Atsushi Kaga
- Department of Chemistry, Graduate School of Science, Sakyo-ku, Kyoto, 606-8502, Japan
| | - Hirokazu Iida
- Department of Applied Chemistry, Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei, Tokyo, 184-8588, Japan
| | - Shun Tsuchiya
- Department of Chemistry, Graduate School of Science, Sakyo-ku, Kyoto, 606-8502, Japan
| | - Hayate Saito
- Department of Chemistry, Graduate School of Science, Sakyo-ku, Kyoto, 606-8502, Japan
| | - Koji Nakano
- Department of Applied Chemistry, Graduate School of Engineering, Tokyo University of Agriculture and Technology, 2-24-16 Naka-cho, Koganei, Tokyo, 184-8588, Japan
| | - Hideki Yorimitsu
- Department of Chemistry, Graduate School of Science, Sakyo-ku, Kyoto, 606-8502, Japan
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17
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Heinen F, Reinhard DL, Engelage E, Huber SM. A Bidentate Iodine(III)-Based Halogen-Bond Donor as a Powerful Organocatalyst*. Angew Chem Int Ed Engl 2021; 60:5069-5073. [PMID: 33215804 PMCID: PMC7986438 DOI: 10.1002/anie.202013172] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/11/2020] [Indexed: 12/12/2022]
Abstract
In contrast to iodine(I)-based halogen bond donors, iodine(III)-derived ones have only been used as Lewis acidic organocatalysts in a handful of examples, and in all cases they acted in a monodentate fashion. Herein, we report the first application of a bidentate bis(iodolium) salt as organocatalyst in a Michael and a nitro-Michael addition reaction as well as in a Diels-Alder reaction that had not been activated by noncovalent organocatalysts before. In all cases, the performance of this bidentate XB donor distinctly surpassed the one of arguably the currently strongest iodine(I)-based organocatalyst. Bidentate coordination to the substrate was corroborated by a structural analysis and by DFT calculations of the transition states. Overall, the catalytic activity of the bis(iodolium) system approaches that of strong Lewis acids like BF3 .
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Affiliation(s)
- Flemming Heinen
- Fakultät für Chemie und BiochemieRuhr-Universität BochumUniversitätsstrasse 15044801BochumGermany
| | - Dominik L. Reinhard
- Fakultät für Chemie und BiochemieRuhr-Universität BochumUniversitätsstrasse 15044801BochumGermany
| | - Elric Engelage
- Fakultät für Chemie und BiochemieRuhr-Universität BochumUniversitätsstrasse 15044801BochumGermany
| | - Stefan M. Huber
- Fakultät für Chemie und BiochemieRuhr-Universität BochumUniversitätsstrasse 15044801BochumGermany
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18
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Xu J, Ding A, Zhang Y, Guo H. Photochemical Synthesis of 1,4-Dicarbonyl Bifluorene Compounds via Oxidative Radical Coupling Using TEMPO as the Oxygen Atom Donor. J Org Chem 2021; 86:3656-3666. [PMID: 33513019 DOI: 10.1021/acs.joc.0c02781] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A visible-light-induced metal-free synthesis of 1,4-dicarbonyl compounds from alkyne-containing aryl iodides via photochemical C-I bond cleavage, intramolecular cyclization, oxidation, and intermolecular radical coupling sequence is reported. TEMPO was employed as the oxygen atom donor in this transformation. This protocol provided a new strategy for the synthesis of 1,4-dicarbonyl bifluorene compounds.
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Affiliation(s)
- Jincheng Xu
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai 200438, People's Republic of China
| | - Aishun Ding
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai 200438, People's Republic of China
| | - Yanbin Zhang
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai 200438, People's Republic of China
| | - Hao Guo
- Department of Chemistry, Fudan University, 2005 Songhu Road, Shanghai 200438, People's Republic of China
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19
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Heinen F, Reinhard DL, Engelage E, Huber SM. Ein zweizähniger Iod(III)‐basierter Halogenbrückendonor als leistungsfähiger Organokatalysator**. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202013172] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Flemming Heinen
- Fakultät für Chemie und Biochemie Ruhr-Universität Bochum Universitätsstraße 150 44801 Bochum Deutschland
| | - Dominik L. Reinhard
- Fakultät für Chemie und Biochemie Ruhr-Universität Bochum Universitätsstraße 150 44801 Bochum Deutschland
| | - Elric Engelage
- Fakultät für Chemie und Biochemie Ruhr-Universität Bochum Universitätsstraße 150 44801 Bochum Deutschland
| | - Stefan M. Huber
- Fakultät für Chemie und Biochemie Ruhr-Universität Bochum Universitätsstraße 150 44801 Bochum Deutschland
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20
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Ke J, Zu B, Guo Y, Li Y, He C. Hexafluoroisopropanol-Enabled Copper-Catalyzed Asymmetric Halogenation of Cyclic Diaryliodoniums for the Synthesis of Axially Chiral 2,2'-Dihalobiaryls. Org Lett 2021; 23:329-333. [PMID: 33372799 DOI: 10.1021/acs.orglett.0c03833] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
An efficient asymmetric halogenation of cyclic diaryliodonium salts is demonstrated, which gives access to a wide range of axially chiral 2,2'-dihalobiaryls in good to excellent yields and with excellent enantioselectivities. The use of CuX with chiral bisoxazoline ligand and tetrabutylammonium halides in the unique solvent of hexafluoroisopropanol (HFIP) led to the best results in the process. The axially chiral 2,2'-dihalobiaryls can be transformed into a number of enantiopure chiral ligands that could be potentially useful in asymmetric catalysis.
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Affiliation(s)
- Jie Ke
- Shenzhen Grubbs Institute and Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
| | - Bing Zu
- Shenzhen Grubbs Institute and Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
| | - Yonghong Guo
- Shenzhen Grubbs Institute and Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
| | - Yingzi Li
- Shenzhen Grubbs Institute and Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
| | - Chuan He
- Shenzhen Grubbs Institute and Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
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21
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Zhu K, Song Z, Wang Y, Zhang F. Synthesis of 2,2′-Dihalobiaryls via Cu-Catalyzed Halogenation of Cyclic Diaryliodonium Salts. Org Lett 2020; 22:9356-9359. [DOI: 10.1021/acs.orglett.0c03614] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Kai Zhu
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Zongqiang Song
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Yi Wang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, P. R. China
| | - Fengzhi Zhang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, P. R. China
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22
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Zhang X, Zhao K, Li N, Yu J, Gong L, Gu Z. Atroposelective Ring Opening of Cyclic Diaryliodonium Salts with Bulky Anilines Controlled by a Chiral Cobalt(III) Anion. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202008431] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Xue Zhang
- Hefei National Laboratory for Physical Sciences at the Microscale Department of Chemistry Center for Excellence in Molecular Synthesis University of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 P. R. China
| | - Kun Zhao
- Hefei National Laboratory for Physical Sciences at the Microscale Department of Chemistry Center for Excellence in Molecular Synthesis University of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 P. R. China
| | - Na Li
- Hefei National Laboratory for Physical Sciences at the Microscale Department of Chemistry Center for Excellence in Molecular Synthesis University of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 P. R. China
| | - Jie Yu
- Department of Applied Chemistry Anhui Agricultural University Hefei Anhui 230026 P. R. China
| | - Liu‐Zhu Gong
- Hefei National Laboratory for Physical Sciences at the Microscale Department of Chemistry Center for Excellence in Molecular Synthesis University of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 P. R. China
| | - Zhenhua Gu
- Hefei National Laboratory for Physical Sciences at the Microscale Department of Chemistry Center for Excellence in Molecular Synthesis University of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 P. R. China
- Ocean College Minjiang University Fuzhou Fujian 350108 P. R. China
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23
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Zhang X, Zhao K, Li N, Yu J, Gong L, Gu Z. Atroposelective Ring Opening of Cyclic Diaryliodonium Salts with Bulky Anilines Controlled by a Chiral Cobalt(III) Anion. Angew Chem Int Ed Engl 2020; 59:19899-19904. [DOI: 10.1002/anie.202008431] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 07/27/2020] [Indexed: 02/06/2023]
Affiliation(s)
- Xue Zhang
- Hefei National Laboratory for Physical Sciences at the Microscale Department of Chemistry Center for Excellence in Molecular Synthesis University of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 P. R. China
| | - Kun Zhao
- Hefei National Laboratory for Physical Sciences at the Microscale Department of Chemistry Center for Excellence in Molecular Synthesis University of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 P. R. China
| | - Na Li
- Hefei National Laboratory for Physical Sciences at the Microscale Department of Chemistry Center for Excellence in Molecular Synthesis University of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 P. R. China
| | - Jie Yu
- Department of Applied Chemistry Anhui Agricultural University Hefei Anhui 230026 P. R. China
| | - Liu‐Zhu Gong
- Hefei National Laboratory for Physical Sciences at the Microscale Department of Chemistry Center for Excellence in Molecular Synthesis University of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 P. R. China
| | - Zhenhua Gu
- Hefei National Laboratory for Physical Sciences at the Microscale Department of Chemistry Center for Excellence in Molecular Synthesis University of Science and Technology of China 96 Jinzhai Road Hefei Anhui 230026 P. R. China
- Ocean College Minjiang University Fuzhou Fujian 350108 P. R. China
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24
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Peng X, Sun Z, Kuang P, Li L, Chen J, Chen J. Copper-Catalyzed Selective Arylation of Nitriles with Cyclic Diaryl Iodonium Salts: Direct Access to Structurally Diversified Diarylmethane Amides with Potential Neuroprotective and Anticancer Activities. Org Lett 2020; 22:5789-5795. [PMID: 32677838 DOI: 10.1021/acs.orglett.0c01829] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A novel, simple, and high-yielding approach for the preparation of diarylmethane amide derivatives has been developed by reacting cyclic diaryl iodonium salts with nitriles using CuCl as a catalyst. The procedure is efficient with high atom economy and a wide substrate range. Importantly, selective arylation of nitriles was obtained without affecting the phenyl amino/hydroxyl groups. Furthermore, two of the diarylmethane amides (3k, 3s) displayed excellent neuroprotective and anticancer activities.
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Affiliation(s)
- Xiaopeng Peng
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510060, P.R. China
| | - Zhiqiang Sun
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510060, P.R. China
| | - Peihua Kuang
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510060, P.R. China
| | - Ling Li
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510060, P.R. China
| | - Jingxuan Chen
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510060, P.R. China
| | - Jianjun Chen
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510060, P.R. China
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25
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Wang H, Liang L, Guo Z, Peng H, Qiao S, Saha N, Zhu D, Zeng W, Chen Y, Huang P, Wen S. Highly Reactive Cyclic Monoaryl Iodoniums Tuned as Carbene Generators Couple with Nucleophiles under Metal-Free Conditions. iScience 2020; 23:101307. [PMID: 32634743 PMCID: PMC7338778 DOI: 10.1016/j.isci.2020.101307] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 05/05/2020] [Accepted: 06/18/2020] [Indexed: 12/29/2022] Open
Abstract
Cross-coupling reactions between aryl iodide and nucleophiles have been well developed. Iodoniums equipped with a reactive C-I(III) bond accelerate cross-coupling reactions of aryl iodide. Among them, cyclic diaryliodoniums are more atom economical; however; they are often in the trap of metal reliance and encounter regioselectivity issues. Now, we have developed a series of highly reactive cyclic monoaryl-vinyl iodoniums that can be tuned to construct C-N, C-O, and C-C bonds without metal catalysis. Under promotion of triethylamine, coupling reactions with aniline, phenol, aromatic acid, and indole proceed rapidly and regioselectively at room temperature. The carbene species is conceptualized as a key intermediate in our mechanism model. Furthermore, the coupling products enable diversity-oriented synthesis strategy to further build up a chemical library of diverse heterocyclic fragments that are in demand in the drug discovery field. Our current work provides a deep insight into the synthetic application of these highly reactive cyclic iodoniums.
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Affiliation(s)
- Haiwen Wang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng East Road, Guangzhou 510060, China
| | - Liyun Liang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng East Road, Guangzhou 510060, China
| | - Zhirong Guo
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng East Road, Guangzhou 510060, China
| | - Hui Peng
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng East Road, Guangzhou 510060, China
| | - Shuang Qiao
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng East Road, Guangzhou 510060, China
| | - Nemai Saha
- Berhampore Girl's College, Berhampore, Murshidabad, West Bengal 742101, India
| | - Daqian Zhu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng East Road, Guangzhou 510060, China
| | - Wenbin Zeng
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China
| | - Yunyun Chen
- School of Pharmaceutical Science, Sun Yat-sen University, Guangzhou 510006, China
| | - Peng Huang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng East Road, Guangzhou 510060, China.
| | - Shijun Wen
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, 651 Dongfeng East Road, Guangzhou 510060, China.
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26
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Feng L, Wang T, Jia H, Huang J, Han D, Zhang W, Ding H, Xu Q, Du P, Zhu J. On-surface synthesis of planar acenes via regioselective aryl-aryl coupling. Chem Commun (Camb) 2020; 56:4890-4893. [PMID: 32236253 DOI: 10.1039/d0cc01043j] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reaction of 2,2'-dibromo-biphenyl on a Ag(111) surface leads to the formation of planar acenes with a high-regioselectivity rather than nonplanar saddle-shaped tetraphenylene as the typical product in solution chemistry. The regioselective aryl-aryl coupling reaction is attributed to the hydrogen repulsion between the reactants on the confined two-dimensional surface.
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Affiliation(s)
- Lin Feng
- National Synchrotron Radiation Laboratory, Department of Chemical Physics and Key Laboratory of Surface and Interface Chemistry and Energy Catalysis of Anhui Higher Education Institutes, University of Science and Technology of China, Hefei, 230029, China.
| | - Tao Wang
- National Synchrotron Radiation Laboratory, Department of Chemical Physics and Key Laboratory of Surface and Interface Chemistry and Energy Catalysis of Anhui Higher Education Institutes, University of Science and Technology of China, Hefei, 230029, China.
| | - Hongxing Jia
- Hefei National Laboratory of Physical Science at the Microscale, CAS Key Laboratory of Materials for Energy Conversion, Department of Materials Science and Engineering, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), University of Science and Technology of China, 96 Jinzhai Road, Hefei, 230026, P. R. China.
| | - Jianmin Huang
- National Synchrotron Radiation Laboratory, Department of Chemical Physics and Key Laboratory of Surface and Interface Chemistry and Energy Catalysis of Anhui Higher Education Institutes, University of Science and Technology of China, Hefei, 230029, China.
| | - Dong Han
- National Synchrotron Radiation Laboratory, Department of Chemical Physics and Key Laboratory of Surface and Interface Chemistry and Energy Catalysis of Anhui Higher Education Institutes, University of Science and Technology of China, Hefei, 230029, China.
| | - Wenzhao Zhang
- National Synchrotron Radiation Laboratory, Department of Chemical Physics and Key Laboratory of Surface and Interface Chemistry and Energy Catalysis of Anhui Higher Education Institutes, University of Science and Technology of China, Hefei, 230029, China.
| | - Honghe Ding
- National Synchrotron Radiation Laboratory, Department of Chemical Physics and Key Laboratory of Surface and Interface Chemistry and Energy Catalysis of Anhui Higher Education Institutes, University of Science and Technology of China, Hefei, 230029, China.
| | - Qian Xu
- National Synchrotron Radiation Laboratory, Department of Chemical Physics and Key Laboratory of Surface and Interface Chemistry and Energy Catalysis of Anhui Higher Education Institutes, University of Science and Technology of China, Hefei, 230029, China.
| | - Pingwu Du
- Hefei National Laboratory of Physical Science at the Microscale, CAS Key Laboratory of Materials for Energy Conversion, Department of Materials Science and Engineering, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), University of Science and Technology of China, 96 Jinzhai Road, Hefei, 230026, P. R. China.
| | - Junfa Zhu
- National Synchrotron Radiation Laboratory, Department of Chemical Physics and Key Laboratory of Surface and Interface Chemistry and Energy Catalysis of Anhui Higher Education Institutes, University of Science and Technology of China, Hefei, 230029, China.
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27
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Peng X, Li L, Ren Y, Xue H, Liu J, Wen S, Chen J. Synthesis of
N
‐Carbonyl Acridanes as Highly Potent Inhibitors of Tubulin Polymerization
via
One‐Pot Copper‐Catalyzed Dual Arylation of Nitriles with Cyclic Diphenyl Iodoniums. Adv Synth Catal 2020. [DOI: 10.1002/adsc.201901460] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Xiaopeng Peng
- School of Pharmaceutical SciencesSouthern Medical University Guangzhou 510060 People's Republic of China
| | - Ling Li
- School of Pharmaceutical SciencesSouthern Medical University Guangzhou 510060 People's Republic of China
| | - Yichang Ren
- School of Pharmaceutical SciencesSouthern Medical University Guangzhou 510060 People's Republic of China
| | - Huanxin Xue
- School of Pharmaceutical SciencesSouthern Medical University Guangzhou 510060 People's Republic of China
| | - Jin Liu
- School of Pharmaceutical SciencesSouthern Medical University Guangzhou 510060 People's Republic of China
| | - Shijun Wen
- Sun Yat-sen University Cancer Center; State Key Laboratory of Oncology in South China; Collaborative innovation Center for Cancer MedicineSun Yat-sen University Guangzhou 510060 People's Republic of China
| | - Jianjun Chen
- School of Pharmaceutical SciencesSouthern Medical University Guangzhou 510060 People's Republic of China
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28
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Qi Y, Chen C, Zheng C, Tang Y, Wan Y, Jiang H, Chen T, Tao Y, Chen R. Heteroatom-bridged heterofluorenes: a theoretical study on molecular structures and optoelectronic properties. Phys Chem Chem Phys 2020; 22:3675-3682. [DOI: 10.1039/c9cp06458c] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A double heteroatom introduction strategy was proposed and theoretically investigated to construct highly rigid π-conjugated small molecules and polymers for optoelectronic applications.
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Affiliation(s)
- Yuanyuan Qi
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing 210023
| | - Cailin Chen
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing 210023
| | - Chao Zheng
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing 210023
| | - Yuting Tang
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing 210023
| | - Yifang Wan
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing 210023
| | - He Jiang
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing 210023
| | - Ting Chen
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing 210023
| | - Ye Tao
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing 210023
| | - Runfeng Chen
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors
- Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications
- Nanjing 210023
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29
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Sheng W, Chang F, Wu Q, Hao E, Jiao L, Wang JY, Pei J. Synthesis and Semiconducting Characteristics of the BF2 Complexes of Bisbenzothiophene-Fused Azadipyrromethenes. Org Lett 2019; 22:185-189. [DOI: 10.1021/acs.orglett.9b04142] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Wanle Sheng
- Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China
- Department of Chemistry, BengBu Medical College, Bengbu 233030, China
| | - Fei Chang
- Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China
| | - Qinghua Wu
- Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China
| | - Erhong Hao
- Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China
| | - Lijuan Jiao
- Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, China
| | - Jie-Yu Wang
- Beijing National Laboratory for Molecular Sciences, College of Chemistry, Peking University, Peking 100871, China
| | - Jian Pei
- Beijing National Laboratory for Molecular Sciences, College of Chemistry, Peking University, Peking 100871, China
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30
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Wang G, Xiong B, Zhou C, Liu Y, Xu W, Yang C, Tang K, Wong W. Copper‐Catalyzed Diphenylation of P(O)‐OH Bonds with Cyclic Diaryliodonium Salts. Chem Asian J 2019; 14:4365-4374. [PMID: 31646736 DOI: 10.1002/asia.201901284] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 10/21/2019] [Indexed: 12/17/2022]
Affiliation(s)
- Gang Wang
- Department of Chemistry and Chemical EngineeringHunan Institute of Science and Technology Yueyang 414006 P. R. China
| | - Biquan Xiong
- Department of Chemistry and Chemical EngineeringHunan Institute of Science and Technology Yueyang 414006 P. R. China
- Department of Applied Biology and Chemical TechnologyThe Hong Kong Polytechnic University Hung Hom Hong Kong P. R. China
| | - Congshan Zhou
- Department of Chemistry and Chemical EngineeringHunan Institute of Science and Technology Yueyang 414006 P. R. China
| | - Yu Liu
- Department of Chemistry and Chemical EngineeringHunan Institute of Science and Technology Yueyang 414006 P. R. China
| | - Weifeng Xu
- Department of Chemistry and Chemical EngineeringHunan Institute of Science and Technology Yueyang 414006 P. R. China
| | - Chang‐An Yang
- Department of Chemistry and Chemical EngineeringHunan Institute of Science and Technology Yueyang 414006 P. R. China
| | - Ke‐Wen Tang
- Department of Chemistry and Chemical EngineeringHunan Institute of Science and Technology Yueyang 414006 P. R. China
| | - Wai‐Yeung Wong
- Department of Applied Biology and Chemical TechnologyThe Hong Kong Polytechnic University Hung Hom Hong Kong P. R. China
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31
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Wei B, Zhang D, Chen Y, Lei A, Knochel P. Preparation of Polyfunctional Biaryl Derivatives by Cyclolanthanation of 2-Bromobiaryls and Heterocyclic Analogues Using nBu 2 LaCl⋅4 LiCl. Angew Chem Int Ed Engl 2019; 58:15631-15635. [PMID: 31461206 PMCID: PMC6856828 DOI: 10.1002/anie.201908046] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 07/30/2019] [Indexed: 12/11/2022]
Abstract
Various aryl- and heteroaryl-substituted 2-bromobiaryls are converted to cyclometalated lanthanum intermediates by reaction with nBu2 LaCl⋅4 LiCl. These resulting lanthanum heterocycles are key intermediates for the facile preparation of functionalized 2,2'-diiodobiaryls, silafluorenes, fluoren-9-ones, phenanthrenes, and their related heterocyclic analogues. X-ray absorption fine structure (XAFS) spectroscopy was used to rationalize the proposed structures of the involved organolanthanum species.
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Affiliation(s)
- Baosheng Wei
- Department ChemieLudwig-Maximilians-Universität MünchenButenandtstrasse 5–13, Haus F81377MünchenGermany
| | - Dongchao Zhang
- Institute for Advanced Studies (IAS)College of Chemistry and Molecular SciencesWuhan UniversityWuhan430072HubeiP. R. China
| | - Yi‐Hung Chen
- Institute for Advanced Studies (IAS)College of Chemistry and Molecular SciencesWuhan UniversityWuhan430072HubeiP. R. China
| | - Aiwen Lei
- Institute for Advanced Studies (IAS)College of Chemistry and Molecular SciencesWuhan UniversityWuhan430072HubeiP. R. China
| | - Paul Knochel
- Department ChemieLudwig-Maximilians-Universität MünchenButenandtstrasse 5–13, Haus F81377MünchenGermany
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32
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Jiang M, Guo J, Liu B, Tan Q, Xu B. Synthesis of Tellurium-Containing π-Extended Aromatics with Room-Temperature Phosphorescence. Org Lett 2019; 21:8328-8333. [PMID: 31560555 DOI: 10.1021/acs.orglett.9b03106] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A synthesis of tellurium-embedded π-extended aromatics from tellurium powder and readily available cyclic diaryliodonium salts has been developed. The versatility of this method has been demonstrated by the synthesis of various functionalized dibenzotellurophenes (DBTe's), a ladder-type π-system, and a heterosumanene. These compounds demonstrated good air/moisture stability and high thermal stability. Remarkably, many DBTe's exhibited interesting tunable room-temperature phosphorescence (RTP) in the solid state.
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Affiliation(s)
- Mengjing Jiang
- Department of Chemistry, Innovative Drug Research Center , Shanghai University , 99 Shangda Road , Shanghai 200444 , China
| | - Jimin Guo
- Department of Chemistry, Innovative Drug Research Center , Shanghai University , 99 Shangda Road , Shanghai 200444 , China
| | - Bingxin Liu
- Department of Chemistry, Innovative Drug Research Center , Shanghai University , 99 Shangda Road , Shanghai 200444 , China
| | - Qitao Tan
- Department of Chemistry, Innovative Drug Research Center , Shanghai University , 99 Shangda Road , Shanghai 200444 , China
| | - Bin Xu
- Department of Chemistry, Innovative Drug Research Center , Shanghai University , 99 Shangda Road , Shanghai 200444 , China.,State Key Laboratory of Organometallic Chemistry , Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences , Shanghai 200032 , China
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33
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Li S, Lv H, Yu Y, Ye X, Li B, Yang S, Mo Y, Kong X. Domino N-/C- or N-/N-/C-arylation of imidazoles to yield polyaryl imidazolium salts via atom-economical use of diaryliodonium salts. Chem Commun (Camb) 2019; 55:11267-11270. [PMID: 31475281 DOI: 10.1039/c9cc05237b] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Herein, we disclose a Cu-mediated domino di-/triarylation reaction of imidazoles to efficiently access polyaryl imidazolium salts in a single step by using two aryls as well as an anion of a diaryliodonium salt. The diarylation shows high atom economy and excellent selectivity with unsymmetrical iodonium salts.
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Affiliation(s)
- Shiqing Li
- Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Function Materia, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, P. R. China.
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34
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Wei B, Zhang D, Chen Y, Lei A, Knochel P. Herstellung von polyfunktionellen Biarylderivaten durch Cyclolanthanierung von 2‐Bromobiarylen und heterocyclischen Analoga unter Verwendung von
n
Bu
2
LaCl⋅4 LiCl. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201908046] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Baosheng Wei
- Department Chemie Ludwig-Maximilians-Universität München Butenandtstrasse 5–13, Haus F 81377 München Deutschland
| | - Dongchao Zhang
- Institute for Advanced Studies (IAS) College of Chemistry and Molecular Sciences Wuhan University Wuhan 430072 Hubei VR China
| | - Yi‐Hung Chen
- Institute for Advanced Studies (IAS) College of Chemistry and Molecular Sciences Wuhan University Wuhan 430072 Hubei VR China
| | - Aiwen Lei
- Institute for Advanced Studies (IAS) College of Chemistry and Molecular Sciences Wuhan University Wuhan 430072 Hubei VR China
| | - Paul Knochel
- Department Chemie Ludwig-Maximilians-Universität München Butenandtstrasse 5–13, Haus F 81377 München Deutschland
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35
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Nishida JI, Kawakami Y, Yamamoto S, Matsui Y, Ikeda H, Hirao Y, Kawase T. Synthesis and Photophysical Studies of Dibenzophosphole Oxides with D-A-D Triad Structures. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900189] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jun-ichi Nishida
- Department of Applied Chemistry; Graduate School of Engineering; University of Hyogo; 2167 Shosha, Himeji, Hyogo 671-2280 Japan
| | - Yoshihiro Kawakami
- Department of Applied Chemistry; Graduate School of Engineering; University of Hyogo; 2167 Shosha, Himeji, Hyogo 671-2280 Japan
| | - Shun Yamamoto
- Department of Applied Chemistry; Graduate School of Engineering; Osaka Prefecture University; 1-1 Gakuen-cho, Naka-ku, Sakai, Osaka 599-8531 Japan
| | - Yasunori Matsui
- Department of Applied Chemistry; Graduate School of Engineering; Osaka Prefecture University; 1-1 Gakuen-cho, Naka-ku, Sakai, Osaka 599-8531 Japan
- The Research Institute for Molecular Electronic Devices (RIMED); Graduate School of Engineering; Osaka Prefecture University, 11 Gakuen-cho, Naka-ku, Sakai, Osaka; 599-8531 Japan
| | - Hiroshi Ikeda
- Department of Applied Chemistry; Graduate School of Engineering; Osaka Prefecture University; 1-1 Gakuen-cho, Naka-ku, Sakai, Osaka 599-8531 Japan
- The Research Institute for Molecular Electronic Devices (RIMED); Graduate School of Engineering; Osaka Prefecture University, 11 Gakuen-cho, Naka-ku, Sakai, Osaka; 599-8531 Japan
| | - Yasukazu Hirao
- Department of Chemistry; Graduate School of Science; Osaka University; 560-0043 Japan
| | - Takeshi Kawase
- Department of Applied Chemistry; Graduate School of Engineering; University of Hyogo; 2167 Shosha, Himeji, Hyogo 671-2280 Japan
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36
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Higashino T, Ishida K, Sakurai T, Seki S, Konishi T, Kamada K, Kamada K, Imahori H. Pluripotent Features of Doubly Thiophene‐Fused Benzodiphospholes as Organic Functional Materials. Chemistry 2019; 25:6425-6438. [DOI: 10.1002/chem.201900661] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 03/07/2019] [Indexed: 12/31/2022]
Affiliation(s)
- Tomohiro Higashino
- Department of Molecular EngineeringGraduate School of EngineeringKyoto University Nishikyo-ku Kyoto 615-8510 Japan
| | - Keiichi Ishida
- Department of Molecular EngineeringGraduate School of EngineeringKyoto University Nishikyo-ku Kyoto 615-8510 Japan
| | - Tsuneaki Sakurai
- Department of Molecular EngineeringGraduate School of EngineeringKyoto University Nishikyo-ku Kyoto 615-8510 Japan
| | - Shu Seki
- Department of Molecular EngineeringGraduate School of EngineeringKyoto University Nishikyo-ku Kyoto 615-8510 Japan
| | - Tatsuki Konishi
- Inorganic Functional Materials Research InstituteNational Institute of Advanced Industrial Science and Technology (AIST) 1-8-31 Midorigaoka, Ikeda Osaka 563-8577 Japan
- Department of ChemistrySchool of Science and TechnologyKwansei Gakuin University Sanda Hyogo 669-1337 Japan
| | - Kenji Kamada
- Inorganic Functional Materials Research InstituteNational Institute of Advanced Industrial Science and Technology (AIST) 1-8-31 Midorigaoka, Ikeda Osaka 563-8577 Japan
| | - Kenji Kamada
- Department of ChemistrySchool of Science and TechnologyKwansei Gakuin University Sanda Hyogo 669-1337 Japan
| | - Hiroshi Imahori
- Department of Molecular EngineeringGraduate School of EngineeringKyoto University Nishikyo-ku Kyoto 615-8510 Japan
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS)Kyoto University Sakyo-ku Kyoto 606-8501 Japan
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37
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Hou M, Deng R, Gu Z. Cu-Catalyzed Enantioselective Atropisomer Synthesis via Thiolative Ring Opening of Five-Membered Cyclic Diaryliodoniums. Org Lett 2018; 20:5779-5783. [DOI: 10.1021/acs.orglett.8b02477] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mengqing Hou
- Department of Chemistry, Center for Excellence in Molecular Synthesis, and Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P.R. China
| | - Ruixian Deng
- Department of Chemistry, Center for Excellence in Molecular Synthesis, and Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P.R. China
| | - Zhenhua Gu
- Department of Chemistry, Center for Excellence in Molecular Synthesis, and Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P.R. China
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38
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Xu S, Zhao K, Gu Z. Copper-Catalyzed Asymmetric Ring-Opening of Cyclic Diaryliodonium with Benzylic and Aliphatic Amines. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800637] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Shibo Xu
- Department of Chemistry, Center for Excellence in Molecular Synthesis, and Hefei National Laboratory for Physical Sciences at the Microscale; University of Science and Technology of China; 96 Jinzhai Road Hefei, Anhui 230026 People's Republic of China
| | - Kun Zhao
- Department of Chemistry, Center for Excellence in Molecular Synthesis, and Hefei National Laboratory for Physical Sciences at the Microscale; University of Science and Technology of China; 96 Jinzhai Road Hefei, Anhui 230026 People's Republic of China
| | - Zhenhua Gu
- Department of Chemistry, Center for Excellence in Molecular Synthesis, and Hefei National Laboratory for Physical Sciences at the Microscale; University of Science and Technology of China; 96 Jinzhai Road Hefei, Anhui 230026 People's Republic of China
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39
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Wang M, Chen S, Jiang X. Atom-Economical Applications of Diaryliodonium Salts. Chem Asian J 2018; 13:2195-2207. [DOI: 10.1002/asia.201800609] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 06/13/2018] [Indexed: 12/23/2022]
Affiliation(s)
- Ming Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Process; School of Chemistry and Molecular Engineering; East China Normal University; 3663 North Zhongshan Road Shanghai 200062 P. R. China
| | - Shihao Chen
- Shanghai Key Laboratory of Green Chemistry and Chemical Process; School of Chemistry and Molecular Engineering; East China Normal University; 3663 North Zhongshan Road Shanghai 200062 P. R. China
| | - Xuefeng Jiang
- Shanghai Key Laboratory of Green Chemistry and Chemical Process; School of Chemistry and Molecular Engineering; East China Normal University; 3663 North Zhongshan Road Shanghai 200062 P. R. China
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; 345 Lingling Road Shanghai 200032 P. R. China
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40
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Li B, Chao Z, Li C, Gu Z. Cu-Catalyzed Enantioselective Ring Opening of Cyclic Diaryliodoniums toward the Synthesis of Chiral Diarylmethanes. J Am Chem Soc 2018; 140:9400-9403. [DOI: 10.1021/jacs.8b05743] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Bin Li
- Department of Chemistry, Center for Excellence in Molecular Synthesis, and Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P.R. China
| | - Zengyin Chao
- Department of Chemistry, Center for Excellence in Molecular Synthesis, and Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P.R. China
| | - Chunyu Li
- Department of Chemistry, Center for Excellence in Molecular Synthesis, and Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P.R. China
| | - Zhenhua Gu
- Department of Chemistry, Center for Excellence in Molecular Synthesis, and Hefei National Laboratory for Physical Sciences at the Microscale, University of Science and Technology of China, 96 Jinzhai Road, Hefei, Anhui 230026, P.R. China
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41
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Konishi H, Futamata S, Wang X, Manabe K. Rapid Formation of Fluoren-9-ones via Palladium-Catalyzed External Carbon Monoxide-Free Carbonylation. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800155] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Hideyuki Konishi
- School of Pharmaceutical Sciences; University of Shizuoka; 52-1 Yada Suruga-ku, Shizuoka 422-8526 Japan
| | - Suguru Futamata
- School of Pharmaceutical Sciences; University of Shizuoka; 52-1 Yada Suruga-ku, Shizuoka 422-8526 Japan
| | - Xi Wang
- School of Pharmaceutical Sciences; University of Shizuoka; 52-1 Yada Suruga-ku, Shizuoka 422-8526 Japan
| | - Kei Manabe
- School of Pharmaceutical Sciences; University of Shizuoka; 52-1 Yada Suruga-ku, Shizuoka 422-8526 Japan
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42
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Akimoto G, Otsuka M, Miyamoto K, Muranaka A, Hashizume D, Takita R, Uchiyama M. One-pot Annulation for Biaryl-fused Monocarba-closo
-dodecaborate through Aromatic B−H Bond Disconnection. Chem Asian J 2018; 13:913-917. [DOI: 10.1002/asia.201800053] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Indexed: 12/25/2022]
Affiliation(s)
- Gaku Akimoto
- Graduate School of Pharmaceutical Sciences; The University of Tokyo; 7-3-1 Hongo Bunkyo-ku Tokyo 113-0033 Japan
- Advanced Elements Chemistry Research Team; RIKEN Center for Sustainable Resource Science, and Elements Chemistry Laboratory, RIKEN; 2-1 Hirosawa Wako-shi Saitama 351-0198 Japan
| | - Mai Otsuka
- Graduate School of Pharmaceutical Sciences; The University of Tokyo; 7-3-1 Hongo Bunkyo-ku Tokyo 113-0033 Japan
| | - Kazunori Miyamoto
- Graduate School of Pharmaceutical Sciences; The University of Tokyo; 7-3-1 Hongo Bunkyo-ku Tokyo 113-0033 Japan
| | - Atsuya Muranaka
- Advanced Elements Chemistry Research Team; RIKEN Center for Sustainable Resource Science, and Elements Chemistry Laboratory, RIKEN; 2-1 Hirosawa Wako-shi Saitama 351-0198 Japan
| | - Daisuke Hashizume
- Materials Characterization Support Unit; RIKEN Center for Emergent Matter Science; 2-1 Hirosawa Wako-shi Saitama 351-0198 Japan
| | - Ryo Takita
- Advanced Elements Chemistry Research Team; RIKEN Center for Sustainable Resource Science, and Elements Chemistry Laboratory, RIKEN; 2-1 Hirosawa Wako-shi Saitama 351-0198 Japan
| | - Masanobu Uchiyama
- Graduate School of Pharmaceutical Sciences; The University of Tokyo; 7-3-1 Hongo Bunkyo-ku Tokyo 113-0033 Japan
- Advanced Elements Chemistry Research Team; RIKEN Center for Sustainable Resource Science, and Elements Chemistry Laboratory, RIKEN; 2-1 Hirosawa Wako-shi Saitama 351-0198 Japan
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43
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Enhanced Reactivity by Torsional Strain of Cyclic Diaryliodonium in Cu-Catalyzed Enantioselective Ring-Opening Reaction. Chem 2018. [DOI: 10.1016/j.chempr.2018.01.017] [Citation(s) in RCA: 129] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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44
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Li W, Xiao G, Deng G, Liang Y. Pd-Catalyzed disilylation: an efficient route to 2,2′-bis(trimethylsilyl)biphenyls via trapping transient dibenzopalladacyclopentadienes with hexamethyldisilane. Org Chem Front 2018. [DOI: 10.1039/c8qo00189h] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A palladium-catalyzed disilylation reaction of 2-iodobiphenyls with hexamethyldisilane via trapping transient dibenzopalladacyclopentadienes has been achieved.
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Affiliation(s)
- Wenguang Li
- National & Local Joint Engineering Laboratory for New Petro-chemical Materials and Fine Utilization of Resources
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research
- Ministry of Education
- Key Laboratory of the Assembly and Application of Organic Functional Molecules
- Hunan Normal University
| | - Genhua Xiao
- National & Local Joint Engineering Laboratory for New Petro-chemical Materials and Fine Utilization of Resources
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research
- Ministry of Education
- Key Laboratory of the Assembly and Application of Organic Functional Molecules
- Hunan Normal University
| | - Guobo Deng
- National & Local Joint Engineering Laboratory for New Petro-chemical Materials and Fine Utilization of Resources
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research
- Ministry of Education
- Key Laboratory of the Assembly and Application of Organic Functional Molecules
- Hunan Normal University
| | - Yun Liang
- National & Local Joint Engineering Laboratory for New Petro-chemical Materials and Fine Utilization of Resources
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research
- Ministry of Education
- Key Laboratory of the Assembly and Application of Organic Functional Molecules
- Hunan Normal University
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45
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Wang M, Fan Q, Jiang X. Nitrogen–Iodine Exchange of Diaryliodonium Salts: Access to Acridine and Carbazole. Org Lett 2017; 20:216-219. [DOI: 10.1021/acs.orglett.7b03564] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ming Wang
- Shanghai
Key Laboratory of Green Chemistry and Chemical Process, School of
Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, P. R. China
| | - Qiaoling Fan
- Shanghai
Key Laboratory of Green Chemistry and Chemical Process, School of
Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, P. R. China
| | - Xuefeng Jiang
- Shanghai
Key Laboratory of Green Chemistry and Chemical Process, School of
Chemistry and Molecular Engineering, East China Normal University, 3663 North Zhongshan Road, Shanghai 200062, P. R. China
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, P. R. China
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46
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Wu B, Wu J, Yoshikai N. Benziodoxole Triflate as a Versatile Reagent for Iodo(III)cyclization of Alkynes. Chem Asian J 2017; 12:3123-3127. [PMID: 29086497 DOI: 10.1002/asia.201701530] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2017] [Indexed: 01/23/2023]
Abstract
The utility of benziodoxole triflate, derived from α,α-bis(trifluoromethyl)-2-iodobenzyl alcohol, as a versatile reagent for iodo(III)cyclization via electrophilic activation of alkyne, is reported herein. The reagent promotes cyclization of alkynes tethered to a variety of nucleophilic moieties, affording benziodoxole-appended (hetero)arenes such as benzofurans, benzothiophenes, isocoumarins, indoles, and polyaromatics under mild conditions. This unprecedented class of (hetero)aryl-IIII compounds proved easy to purify, stable, and amenable to various synthetic transformations.
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Affiliation(s)
- Bin Wu
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, 637371, Singapore
| | - Junliang Wu
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, 637371, Singapore
| | - Naohiko Yoshikai
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, 637371, Singapore
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47
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Wang M, Chen S, Jiang X. Construction of Functionalized Annulated Sulfone via SO 2/I Exchange of Cyclic Diaryliodonium Salts. Org Lett 2017; 19:4916-4919. [PMID: 28876937 DOI: 10.1021/acs.orglett.7b02388] [Citation(s) in RCA: 115] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A straightforward protocol for diarylannulated sulfone construction is efficiently established via SO2/I exchange of iodonium(III) salts. Readily available inorganic Na2S2O5 was served as a safe and convenient SO2 surrogate. Diverse functionalized diarylannulated sulfones were smoothly achieved in good to excellent yields with great functional group compatibility. Organic light emitting diodes (OLEDs) material molecules were subsequently established via this method in gram scale. The unsymmetrical conjugated systems with donor-acceptor groups and π-conjugation bridges motifs, which substantially communicate electron mobility in semiconductor material molecules, were successfully afforded under the facile conditions of the exchange strategy.
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Affiliation(s)
- Ming Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Process, School of Chemistry and Molecular Engineering, East China Normal University , Shanghai 200062, P.R. China
| | - Shihao Chen
- Shanghai Key Laboratory of Green Chemistry and Chemical Process, School of Chemistry and Molecular Engineering, East China Normal University , Shanghai 200062, P.R. China
| | - Xuefeng Jiang
- Shanghai Key Laboratory of Green Chemistry and Chemical Process, School of Chemistry and Molecular Engineering, East China Normal University , Shanghai 200062, P.R. China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences , Shanghai 200032, P.R. China
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48
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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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49
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Teskey CJ, Sohel SMA, Bunting DL, Modha SG, Greaney MF. Domino N
-/C
-Arylation via In Situ Generation of a Directing Group: Atom-Efficient Arylation Using Diaryliodonium Salts. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201701523] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Christopher J. Teskey
- School of Chemistry; The University of Manchester; Oxford Road Manchester M13 9PL UK
| | - Shariar M. A. Sohel
- School of Chemistry; The University of Manchester; Oxford Road Manchester M13 9PL UK
| | - Danielle L. Bunting
- School of Chemistry; The University of Manchester; Oxford Road Manchester M13 9PL UK
| | - Sachin G. Modha
- School of Chemistry; The University of Manchester; Oxford Road Manchester M13 9PL UK
| | - Michael F. Greaney
- School of Chemistry; The University of Manchester; Oxford Road Manchester M13 9PL UK
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50
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Teskey CJ, Sohel SMA, Bunting DL, Modha SG, Greaney MF. Domino N
-/C
-Arylation via In Situ Generation of a Directing Group: Atom-Efficient Arylation Using Diaryliodonium Salts. Angew Chem Int Ed Engl 2017; 56:5263-5266. [DOI: 10.1002/anie.201701523] [Citation(s) in RCA: 77] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2017] [Indexed: 01/11/2023]
Affiliation(s)
- Christopher J. Teskey
- School of Chemistry; The University of Manchester; Oxford Road Manchester M13 9PL UK
| | - Shariar M. A. Sohel
- School of Chemistry; The University of Manchester; Oxford Road Manchester M13 9PL UK
| | - Danielle L. Bunting
- School of Chemistry; The University of Manchester; Oxford Road Manchester M13 9PL UK
| | - Sachin G. Modha
- School of Chemistry; The University of Manchester; Oxford Road Manchester M13 9PL UK
| | - Michael F. Greaney
- School of Chemistry; The University of Manchester; Oxford Road Manchester M13 9PL UK
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