1
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Iida T, Sato R, Yoshigoe Y, Kanbara T, Kuwabara J. Mechanistic study on the reductive elimination of (aryl)(fluoroaryl)palladium complexes: a key step in regiospecific dehydrogenative cross-coupling. Dalton Trans 2024. [PMID: 38958099 DOI: 10.1039/d4dt01453g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2024]
Abstract
Cross-dehydrogenative coupling (CDC) reactions have attracted attention as short-step synthetic methods for C-C bond formation. Recently, we have developed CDC reactions between naphthalene and fluorobenzene. Rather than exhibiting general regioselectivity, this reaction proceeds selectively at the β-position of naphthalene. In this study, investigation using model complexes as reaction intermediates revealed that the origin of the unique selectivity is the exclusive occurrence of reductive elimination at the β-position. Detailed studies on the reductive elimination showed that the steric hindrance of the naphthyl group and the electron-withdrawing properties of fluorobenzene determine the position at which the reductive elimination reaction proceeds. These results show that the selectivity of the C-H functionalisation of polycyclic aromatic hydrocarbons (PAHs) is determined not by the C-H cleavage step, but by the subsequent reductive elimination step. The regioselective CDC reaction was adaptable to various PAHs but was less selective for pyrene with extended π-conjugation. In fluorobenzene substrates, the F atoms at the two ortho positions of the C-H moiety are necessary for high selectivity. The substrate ranges are in good agreement with the proposed mechanism, in which the reductive elimination step determines the regioselectivity.
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Affiliation(s)
- Tomoki Iida
- Institute of Pure and Applied Sciences, University of Tsukuba 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan.
| | - Ryota Sato
- Institute of Pure and Applied Sciences, University of Tsukuba 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan.
| | - Yusuke Yoshigoe
- Department of Chemistry, Faculty of Science, Tokyo University of Science, 1-3 Kagurazaka, Shinjuku, Tokyo 162-8601, Japan
| | - Takaki Kanbara
- Institute of Pure and Applied Sciences, University of Tsukuba 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan.
| | - Junpei Kuwabara
- Institute of Pure and Applied Sciences, University of Tsukuba 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan.
- Tsukuba Research Center for Energy Materials Science (TREMS), Institute of Pure and Applied Sciences, University of Tsukuba 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan.
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2
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Zhang W, Qin R, Fu G, Zheng N. Hydrogen Bond Network Induced by Surface Ligands Shifts the Semi-hydrogenation Selectivity over Palladium Catalysts. J Am Chem Soc 2023; 145:10178-10186. [PMID: 37116205 DOI: 10.1021/jacs.3c00953] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
Tuning the metal-ligand interfaces of heterogeneous catalysts has emerged as an effective strategy to optimize their catalytic performance. However, improving the selectivity via organic modification remains a challenge so far. In this work, we demonstrate a simple ligand modification by preparing cysteamine-coated ultrathin palladium nanosheets. The as-prepared catalyst exhibits excellent selectivity with durability during catalytic hydrogenation of terminal alkynes, superior to most previously reported ligand-protected palladium catalysts. Further study reveals that a zwitterionic transformation occurs on the palladium interface under the H2 conditions, generating a rigid hydrogen bond network. Such an unexpected effect beyond the traditional steric effect derived from van der Waals interactions makes the catalytic surface favor the hydrogenation of alkynes over alkenes without significantly sacrificing the catalytic activity. These results not only provide a unique steric effect concept for surface coordination chemistry but also provide a practical application to improve the selectivity and activity comprehensively.
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Affiliation(s)
- Weijie Zhang
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, National & Local Joint Engineering Research Center for Preparation Technology of Nanomaterials, and National Engineering Laboratory for Green Chemical Productions of Alcohols-Ethers-Esters, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Ruixuan Qin
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, National & Local Joint Engineering Research Center for Preparation Technology of Nanomaterials, and National Engineering Laboratory for Green Chemical Productions of Alcohols-Ethers-Esters, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
- Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM), Xiamen 361102, China
| | - Gang Fu
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, National & Local Joint Engineering Research Center for Preparation Technology of Nanomaterials, and National Engineering Laboratory for Green Chemical Productions of Alcohols-Ethers-Esters, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Nanfeng Zheng
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, National & Local Joint Engineering Research Center for Preparation Technology of Nanomaterials, and National Engineering Laboratory for Green Chemical Productions of Alcohols-Ethers-Esters, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
- Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM), Xiamen 361102, China
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3
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Fu W, Pelliccioli V, von Geyso M, Redero P, Böhmer C, Simon M, Golz C, Alcarazo M. Enantioselective Au-Catalyzed Synthesis of Thia[5]- and Thia[6]helicenes and Their Transformation into Bowl-shaped Pleiadenes. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2211279. [PMID: 36747350 DOI: 10.1002/adma.202211279] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 01/17/2023] [Indexed: 05/17/2023]
Abstract
A series of helically shaped benzo[b]chryseno[4,3-d]thiophenes, naphtho[1,2-b]phenanthro[4,3-d]thiophenes, and chryseno[3,4-b]naphtho[1,2-d]thiophenes is synthesized via a highly enantioselective Au-catalyzed intramolecular alkyne hydroarylation reaction. The inversion barriers of the structures obtained are determined both theoretically and experimentally, and their chiroptical properties are reported. Preliminary studies on the post-synthetic functionalization of these thiahelicenes and their transformation into azahelicenes are also presented. In addition, a straightforward one-step protocol is developed, which wraps the initially obtained chryseno[3,4-b]naphtho[1,2-d]thiophenes into bowl-shaped pleiadene derivatives without erosion of the enantiopurity. The number of structurally related products that are obtained with high enantioselectivity enables the establishment of comprehensive correlations between the structure and conformational stability or (chir)optical properties.
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Affiliation(s)
- Wei Fu
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstr 2, 37077, Göttingen, Germany
| | - Valentina Pelliccioli
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstr 2, 37077, Göttingen, Germany
| | - Moritz von Geyso
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstr 2, 37077, Göttingen, Germany
| | - Pablo Redero
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstr 2, 37077, Göttingen, Germany
| | - Christian Böhmer
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstr 2, 37077, Göttingen, Germany
| | - Martin Simon
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstr 2, 37077, Göttingen, Germany
| | - Christopher Golz
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstr 2, 37077, Göttingen, Germany
| | - Manuel Alcarazo
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstr 2, 37077, Göttingen, Germany
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4
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Jeddi N, Scott NWJ, Fairlamb IJS. Well-Defined Pd n Clusters for Cross-Coupling and Hydrogenation Catalysis: New Opportunities for Catalyst Design. ACS Catal 2022. [DOI: 10.1021/acscatal.2c03345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Neda Jeddi
- Department of Chemistry, University of York, Heslington, York, North Yorkshire, U.K. YO10 5DD
| | - Neil W. J. Scott
- Department of Chemistry, University of York, Heslington, York, North Yorkshire, U.K. YO10 5DD
| | - Ian J. S. Fairlamb
- Department of Chemistry, University of York, Heslington, York, North Yorkshire, U.K. YO10 5DD
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5
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Eremin DB, Galushko AS, Boiko DA, Pentsak EO, Chistyakov IV, Ananikov VP. Toward Totally Defined Nanocatalysis: Deep Learning Reveals the Extraordinary Activity of Single Pd/C Particles. J Am Chem Soc 2022; 144:6071-6079. [PMID: 35319871 DOI: 10.1021/jacs.2c01283] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Homogeneous catalysis is typically considered "well-defined" from the standpoint of catalyst structure unambiguity. In contrast, heterogeneous nanocatalysis often falls into the realm of "poorly defined" systems. Supported catalysts are difficult to characterize due to their heterogeneity, variety of morphologies, and large size at the nanoscale. Furthermore, an assortment of active metal nanoparticles examined on the support are negligible compared to those in the bulk catalyst used. To solve these challenges, we studied individual particles of the supported catalyst. We made a significant step forward to fully characterize individual catalyst particles. Combining a nanomanipulation technique inside a field-emission scanning electron microscope with neural network analysis of selected individual particles unexpectedly revealed important aspects of activity for widespread and commercially important Pd/C catalysts. The proposed approach unleashed an unprecedented turnover number of 109 attributed to individual palladium on a nanoglobular carbon particle. Offered in the present study is the Totally Defined Catalysis concept that has tremendous potential for the mechanistic research and development of high-performance catalysts.
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Affiliation(s)
- Dmitry B Eremin
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Pr. 47, Moscow 119991, Russia.,Bridge Institute and Department of Chemistry, University of Southern California, 1002 Childs Way, Los Angeles, California 90089-3502, United States
| | - Alexey S Galushko
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Pr. 47, Moscow 119991, Russia
| | - Daniil A Boiko
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Pr. 47, Moscow 119991, Russia
| | - Evgeniy O Pentsak
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Pr. 47, Moscow 119991, Russia
| | - Igor V Chistyakov
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Pr. 47, Moscow 119991, Russia
| | - Valentine P Ananikov
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Pr. 47, Moscow 119991, Russia
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6
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Čorić I, Dhankhar J. Introduction to Spatial Anion Control for Direct C–H Arylation. Synlett 2022. [DOI: 10.1055/s-0040-1719860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
AbstractC–H activation of functionally rich molecules without the need for directing groups promises shorter organic syntheses and late-stage diversification of molecules for drug discovery. We highlight recent examples of palladium-catalyzed nondirected functionalization of C–H bonds in arenes as limiting substrates with a focus on the development of the concept of spatial anion control for direct C–H arylation.1 C–H Activation and the CMD Mechanism2 Nondirected C–H Functionalizations of Arenes as Limiting Substrates3 Nondirected C–H Arylation4 Spatial Anion Control for Direct C–H Arylation5 Coordination Chemistry with Spatial Anion Control6 Conclusion
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7
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Prajapati R, Gola AK, Kumar A, Jaiswal S, Tadigoppula N. o-Acetoxylation of oxo-benzoxazines via C–H activation by palladium( ii)/aluminium oxide. NEW J CHEM 2022. [DOI: 10.1039/d2nj00134a] [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
Direct activation of sp2 C–H bonds by a palladium catalyst has received significant attention in organic chemistry.
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Affiliation(s)
- Ramanand Prajapati
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow, 226031, U.P., India
| | - Ajay Kant Gola
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow, 226031, U.P., India
| | - Amrendra Kumar
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow, 226031, U.P., India
| | - Shubham Jaiswal
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow, 226031, U.P., India
| | - Narender Tadigoppula
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow, 226031, U.P., India
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8
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Mandal T, Dutta TK, Mohanty S, Choudhury J. Tris-NHC-propagated self-supported polymer-based Pd catalysts for heterogeneous C-H functionalization. Chem Commun (Camb) 2021; 57:10182-10185. [PMID: 34523654 DOI: 10.1039/d1cc04429j] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Three-dimensionally propagated imidazolium-containing mesoporous coordination polymer and organic polymer-based platforms were successfully exploited to develop single-site heterogenized Pd-NHC catalysts for oxidative arene/heteroarene C-H functionalization reactions. The catalysts were efficient in directed arene halogenation, and nondirected arene and heteroarene arylation reactions. High catalytic activity, excellent heterogeneity and recyclability were offered by these systems making them promising candidates in the area of heterogeneous C-H functionalization, where efficient catalysts are still scarce.
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Affiliation(s)
- Tanmoy Mandal
- Organometallics & Smart Materials Laboratory, Department of Chemistry, Indian Institute of Science Education and Research (IISER) Bhopal, Bhopal 462 066, India.
| | | | - Sunit Mohanty
- Department of Earth and Environmental Sciences, IISER Bhopal, Bhopal 462 066, India
| | - Joyanta Choudhury
- Organometallics & Smart Materials Laboratory, Department of Chemistry, Indian Institute of Science Education and Research (IISER) Bhopal, Bhopal 462 066, India.
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9
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Dalton T, Faber T, Glorius F. C-H Activation: Toward Sustainability and Applications. ACS CENTRAL SCIENCE 2021; 7:245-261. [PMID: 33655064 PMCID: PMC7908034 DOI: 10.1021/acscentsci.0c01413] [Citation(s) in RCA: 264] [Impact Index Per Article: 88.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Indexed: 05/14/2023]
Abstract
Since the definition of the "12 Principles of Green Chemistry" more than 20 years ago, chemists have become increasingly mindful of the need to conserve natural resources and protect the environment through the judicious choice of synthetic routes and materials. The direct activation and functionalization of C-H bonds, bypassing intermediate functional group installation is, in abstracto, step and atom economic, but numerous factors still hinder the sustainability of large-scale applications. In this Outlook, we highlight the research areas seeking to overcome the sustainability challenges of C-H activation: the pursuit of abundant metal catalysts, the avoidance of static directing groups, the replacement of metal oxidants, and the introduction of bioderived solvents. We close by examining the progress made in the subfield of aryl C-H borylation from its origins, through highly efficient but precious Ir-based systems, to emerging 3d metal catalysts. The future growth of this field will depend on industrial uptake, and thus we urge researchers to strive toward sustainable C-H activation.
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Affiliation(s)
- Toryn Dalton
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Corrensstraβe 4048149 Münster, Germany
| | - Teresa Faber
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Corrensstraβe 4048149 Münster, Germany
| | - Frank Glorius
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität Münster, Corrensstraβe 4048149 Münster, Germany
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10
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Hu GQ, Bai JW, Li EC, Liu KH, Sheng FF, Zhang HH. Synthesis of Multideuterated (Hetero)aryl Bromides by Ag(I)-Catalyzed H/D Exchange. Org Lett 2021; 23:1554-1560. [DOI: 10.1021/acs.orglett.0c04139] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Guang-Qi Hu
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing Tech. University (Nanjing Tech.), 30 Puzhu Road, Nanjing 211816, P.R. China
| | - Jing-Wen Bai
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing Tech. University (Nanjing Tech.), 30 Puzhu Road, Nanjing 211816, P.R. China
| | - En-Ci Li
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing Tech. University (Nanjing Tech.), 30 Puzhu Road, Nanjing 211816, P.R. China
| | - Kai-Hui Liu
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing Tech. University (Nanjing Tech.), 30 Puzhu Road, Nanjing 211816, P.R. China
| | - Fei-Fei Sheng
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing Tech. University (Nanjing Tech.), 30 Puzhu Road, Nanjing 211816, P.R. China
| | - Hong-Hai Zhang
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM), Nanjing Tech. University (Nanjing Tech.), 30 Puzhu Road, Nanjing 211816, P.R. China
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11
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Zhao K, Du Y, Peng Q, Yu WH, Wang BQ, Feng C, Xiang SK. Regiodivergent C-H Arylation of Triphenylene Derivatives Controlled by Electronic Effects of Diaryliodonium Salts. J Org Chem 2021; 86:2986-2997. [PMID: 33481590 DOI: 10.1021/acs.joc.0c02900] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A regiodivergent C-H arylation of triphenylene derivatives with diaryliodonium salts was developed. The regiodivergence was controlled by electronic effects of diaryliodonium salts. When the aryl(mesityl)iodonium salts bearing strong electron-donating groups at the para-position of aryl groups were used, the arylation reactions occurred ortho to amide groups. However, if the aryl(mesityl)iodonium salts bearing electron-withdrawing groups or weak electron-donating groups at the para-position of aryl groups were utilized, the arylation reactions occurred meta to amide groups.
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Affiliation(s)
- Ke Zhao
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, China
| | - Yu Du
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, China
| | - Qiong Peng
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, China
| | - Wen-Hao Yu
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, China
| | - Bi-Qin Wang
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, China
| | - Chun Feng
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, China
| | - Shi-Kai Xiang
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610068, China
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12
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Kusukawa T, Kannen F, Kojima Y, Yoza K. Crystal Polymorphism-dependent Fluorescence of Fluoroarene-substituted Anthracene Derivatives. CHEM LETT 2021. [DOI: 10.1246/cl.200628] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Takahiro Kusukawa
- Faculty of Molecular Chemistry and Engineering, Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Fumihiro Kannen
- Faculty of Molecular Chemistry and Engineering, Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Yusuke Kojima
- Faculty of Molecular Chemistry and Engineering, Graduate School of Science and Technology, Kyoto Institute of Technology, Matsugasaki, Sakyo-ku, Kyoto 606-8585, Japan
| | - Kenji Yoza
- Bruker Japan K.K., 3-9 Moriya-cho, Kanagawa-ku, Yokohama, Kanagawa 221-0022, Japan
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13
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Dhawa U, Kaplaneris N, Ackermann L. Green strategies for transition metal-catalyzed C–H activation in molecular syntheses. Org Chem Front 2021. [DOI: 10.1039/d1qo00727k] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Sustainable strategies for the activation of inert C–H bonds towards improved resource-economy.
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Affiliation(s)
- Uttam Dhawa
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077 Göttingen, Germany
| | - Nikolaos Kaplaneris
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077 Göttingen, Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077 Göttingen, Germany
- Woehler Research Institute for Sustainable Chemistry (WISCh), Georg-August-Universität Göttingen, Tammannstraße 2, 37077 Göttingen, Germany
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14
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Zhang M, Fu Z, Luo A, Pu X, Wang M, Huang Y, Yang Y, You J. Palladium-catalyzed C8–H arylation and annulation of 1-naphthalene carboxylic acid derivatives with aryl iodides. Org Chem Front 2021. [DOI: 10.1039/d1qo00428j] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Disclosed herein is palladium-catalyzed C8–H arylation and annulation of 1-naphthoic acid derivatives with aryl iodides in a low reactant molar ratio via an electrophilic aromatic substitution (SEAr) process.
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Affiliation(s)
- Min Zhang
- Key Laboratory of Green Chemistry and Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Zhangyi Fu
- Key Laboratory of Green Chemistry and Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Anping Luo
- Key Laboratory of Green Chemistry and Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Xingwen Pu
- Key Laboratory of Green Chemistry and Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Menglei Wang
- Key Laboratory of Green Chemistry and Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Ying Huang
- State Key Laboratory of Environment-friendly Energy Materials
- School of Material Science and Engineering
- Southwest University of Science and Technology
- Mianyang 621010
- P. R. China
| | - Yudong Yang
- Key Laboratory of Green Chemistry and Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Jingsong You
- Key Laboratory of Green Chemistry and Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
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15
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Aksoy M, Kilic H, Nişancı B, Metin Ö. Recent advances in the development of palladium nanocatalysts for sustainable organic transformations. Inorg Chem Front 2021. [DOI: 10.1039/d0qi01283a] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
In this review, we highlighted Pd nanocatalysts which have been used in the development of sustainable organic transformations including transfer hydrogenation, C–H bond activation, and some carbon–carbon couplings in the last five years.
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Affiliation(s)
- Merve Aksoy
- Department of Chemistry
- College of Sciences
- Koç University
- Istanbul
- Turkey
| | - Haydar Kilic
- Oltu Vocational Training School
- Atatürk University
- Erzurum
- Turkey
| | - Bilal Nişancı
- Department of Chemistry
- Faculty of Sciences
- Atatürk University
- 25240 Erzurum
- Turkey
| | - Önder Metin
- Department of Chemistry
- College of Sciences
- Koç University
- Istanbul
- Turkey
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16
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Zhou J, Stojanović L, Berezin AA, Battisti T, Gill A, Kariuki BM, Bonifazi D, Crespo-Otero R, Wasielewski MR, Wu YL. Organic room-temperature phosphorescence from halogen-bonded organic frameworks: hidden electronic effects in rigidified chromophores. Chem Sci 2020; 12:767-773. [PMID: 34163810 PMCID: PMC8178982 DOI: 10.1039/d0sc04646a] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Accepted: 11/04/2020] [Indexed: 01/11/2023] Open
Abstract
Development of purely organic materials displaying room-temperature phosphorescence (RTP) will expand the toolbox of inorganic phosphors for imaging, sensing or display applications. While molecular solids were found to suppress non-radiative energy dissipation and make the RTP process kinetically favourable, such an effect should be enhanced by the presence of multivalent directional non-covalent interactions. Here we report phosphorescence of a series of fast triplet-forming tetraethyl naphthalene-1,4,5,8-tetracarboxylates. Various numbers of bromo substituents were introduced to modulate intermolecular halogen-bonding interactions. Bright RTP with quantum yields up to 20% was observed when the molecule is surrounded by a Br⋯O halogen-bonded network. Spectroscopic and computational analyses revealed that judicious heavy-atom positioning suppresses non-radiative relaxation and enhances intersystem crossing at the same time. The latter effect was found to be facilitated by the orbital angular momentum change, in addition to the conventional heavy-atom effect. Our results suggest the potential of multivalent non-covalent interactions for excited-state conformation and electronic control.
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Affiliation(s)
- Jiawang Zhou
- Department of Chemistry, Institute for Sustainability and Energy at Northwestern, Northwestern University Evanston Illinois 60208-3113 USA
| | - Ljiljana Stojanović
- School of Biological and Chemical Sciences, Queen Mary University of London London E1 4NS UK
| | | | | | - Abigail Gill
- School of Chemistry, Cardiff University Cardiff CF10 3AT UK
| | | | - Davide Bonifazi
- School of Chemistry, Cardiff University Cardiff CF10 3AT UK
- Institute of Organic Chemistry, Faculty of Chemistry, University of Vienna Währinger Str. 38 Vienna 1090 Austria
| | - Rachel Crespo-Otero
- School of Biological and Chemical Sciences, Queen Mary University of London London E1 4NS UK
| | - Michael R Wasielewski
- Department of Chemistry, Institute for Sustainability and Energy at Northwestern, Northwestern University Evanston Illinois 60208-3113 USA
| | - Yi-Lin Wu
- School of Chemistry, Cardiff University Cardiff CF10 3AT UK
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17
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Dhankhar J, González-Fernández E, Dong CC, Mukhopadhyay TK, Linden A, Čorić I. Spatial Anion Control on Palladium for Mild C-H Arylation of Arenes. J Am Chem Soc 2020; 142:19040-19046. [PMID: 33125849 DOI: 10.1021/jacs.0c09611] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
C-H arylation of arenes without the use of directing groups is a challenge, even for simple molecules, such as benzene. We describe spatial anion control as a concept for the design of catalytic sites for C-H bond activation, thereby enabling nondirected C-H arylation of arenes at ambient temperature. The mild conditions enable late-stage structural diversification of biologically relevant small molecules, and site-selectivity complementary to that obtained with other methods of arene functionalization can be achieved. These results reveal the potential of spatial anion control in transition-metal catalysis for the functionalization of C-H bonds under mild conditions.
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Affiliation(s)
- Jyoti Dhankhar
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Elisa González-Fernández
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Chao-Chen Dong
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Tufan K Mukhopadhyay
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Anthony Linden
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Ilija Čorić
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
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18
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Ito H, Matsuoka W, Yano Y, Shibata M, Itami K. Annulative π-Extension (APEX) Reactions for Precise Synthesis of Polycyclic Aromatic Compounds. J SYN ORG CHEM JPN 2020. [DOI: 10.5059/yukigoseikyokaishi.78.671] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Hideto Ito
- Graduate School of Science, Nagoya University
- JST-ERATO Itami Molecular Nanocarbon Project
- Institute of Transformative Bio-Molecules, Nagoya University
| | | | | | | | - Kenichiro Itami
- Graduate School of Science, Nagoya University
- JST-ERATO Itami Molecular Nanocarbon Project
- Institute of Transformative Bio-Molecules, Nagoya University
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19
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Prim D, Large B. C–H Functionalization Strategies in the Naphthalene Series: Site Selections and Functional Diversity. SYNTHESIS-STUTTGART 2020. [DOI: 10.1055/s-0040-1707855] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Naphthalene is certainly not a common arene. In contrast to benzene, the bicyclic feature of naphthalene offers multiple differentiable positions and thus a broad diversity of substitution patterns. Naphthalene is a central building block for the construction of elaborated polycyclic architectures with applications in broad domains such as life and materials sciences. As a result, C–H functionalization strategies specially designed for naphthalene substrates have become essential to install valuable substituents on one or both rings towards polysubstituted naphthalenes. This short review provides a focus on uncommon substitution patterns; however, classical ortho C–H activation is not covered.1 Introduction2 C–H Functionalization Using a Directing Group Located at Position 12.1 Functionalization on the Ring Bearing the DG: 1,3-Substitution Pattern2.2 Functionalization on the Ring Bearing the DG: 1,4-Substitution Pattern2.3 Functionalization on the Neighboring Ring: 1,6-, 1,7- and 1,8-Substitution Patterns3 C–H Functionalization Using a Directing Group Located at Position 23.1 Functionalization on the Ring Bearing the DG: 2,4- and 2,1-Substitution Patterns3.2 Miscellaneous Substitution Patterns4 Bis C–H Functionalization4.1 Symmetrical Bisfunctionalization: 1,2,8-Substitution Pattern4.2 Symmetrical Bisfunctionalization: 2,3,1-Substitution Pattern4.2 Unsymmetrical Bisfunctionalization: 2,3,1-Substitution Pattern4.3 Symmetrical Bisfunctionalization: 2,4,8-Substitution Pattern5 Conclusion and Outlook
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Affiliation(s)
- Damien Prim
- Université Paris-Saclay, UVSQ, CNRS, Institut Lavoisier de Versailles
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20
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Zhao X, Cao Y, Duan L, Yang R, Jiang Z, Tian C, Chen S, Duan X, Chen D, Wan Y. Unleash electron transfer in C-H functionalization by mesoporous carbon-supported palladium interstitial catalysts. Natl Sci Rev 2020; 8:nwaa126. [PMID: 34691608 PMCID: PMC8288372 DOI: 10.1093/nsr/nwaa126] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 05/18/2020] [Accepted: 05/19/2020] [Indexed: 01/09/2023] Open
Abstract
The functionalization of otherwise unreactive C–H bonds adds a new dimension to synthetic chemistry, yielding useful molecules for a range of applications. Arylation has emerged as an increasingly viable strategy for functionalization of heteroarenes which constitute an important class of structural moieties for organic materials. However, direct bisarylation of heteroarenes to enable aryl-heteroaryl-aryl bond formation remains a formidable challenge, due to the strong coordination between heteroatom of N or S and transitional metals. Here we report Pd interstitial nanocatalysts supported on ordered mesoporous carbon as catalysts for a direct and highly efficient bisarylation method for five-membered heteroarenes that allows for green and mild reaction conditions. Notably, in the absence of any base, ligands and phase transfer agents, high activity (turn-over frequency, TOF, up to 107 h−1) and selectivity (>99%) for the 2,5-bisarylation of five-membered heteroarenes are achieved in water. A combination of characterization reveals that the remarkable catalytic reactivity here is attributable to the parallel adsorption of heteroarene over Pd clusters, which breaks the barrier to electron transfer in traditional homogenous catalysis and creates dual electrophilic sites for aryl radicals and adsorbate at C2 and C5 positions. The d-band filling at Pd sites shows a linear relationship with activation entropy and catalytic activity. The ordered mesopores facilitate the absence of a mass transfer effect. These findings suggest alternative synthesis pathways for the design, synthesis and understanding of a large number of organic chemicals by ordered mesoporous carbon supported palladium catalysts.
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Affiliation(s)
- Xiaorui Zhao
- Key Laboratory of Resource Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare Earth Functional Materials, Department of Chemistry, Shanghai Normal University, Shanghai 200234, China
| | - Yueqiang Cao
- State Key Laboratory of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Linlin Duan
- Key Laboratory of Resource Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare Earth Functional Materials, Department of Chemistry, Shanghai Normal University, Shanghai 200234, China
| | - Ruoou Yang
- Shanghai Synchrotron Radiation Facility, Zhangjiang National Lab, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, China
| | - Zheng Jiang
- Shanghai Synchrotron Radiation Facility, Zhangjiang National Lab, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201210, China
| | - Chao Tian
- Key Laboratory of Resource Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare Earth Functional Materials, Department of Chemistry, Shanghai Normal University, Shanghai 200234, China
| | - Shangjun Chen
- Key Laboratory of Resource Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare Earth Functional Materials, Department of Chemistry, Shanghai Normal University, Shanghai 200234, China
| | - Xuezhi Duan
- State Key Laboratory of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - De Chen
- Department of Chemical Engineering, Norwegian University of Science and Technology, Trondheim N-7491, Norway
| | - Ying Wan
- Key Laboratory of Resource Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare Earth Functional Materials, Department of Chemistry, Shanghai Normal University, Shanghai 200234, China
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21
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Lu Q, Kole GK, Friedrich A, Müller-Buschbaum K, Liu Z, Yu X, Marder TB. Comparison Study of the Site-Effect on Regioisomeric Pyridyl–Pyrene Conjugates: Synthesis, Structures, and Photophysical Properties. J Org Chem 2020; 85:4256-4266. [PMID: 32129624 DOI: 10.1021/acs.joc.9b03421] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Qing Lu
- State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
| | - Goutam Kumar Kole
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Alexandra Friedrich
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Klaus Müller-Buschbaum
- Institut für Anorganische und Analytische Chemie, Justus-Liebig-Universität Gießen, Heinrich-Buff-Ring 17, 35392 Gießen, Germany
| | - Zhiqiang Liu
- State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
| | - Xiaoqiang Yu
- State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, China
| | - Todd B. Marder
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
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22
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Prévost S. Regioselective C−H Functionalization of Naphthalenes: Reactivity and Mechanistic Insights. Chempluschem 2020; 85:476-486. [DOI: 10.1002/cplu.202000005] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Revised: 02/29/2020] [Indexed: 12/25/2022]
Affiliation(s)
- Sébastien Prévost
- Laboratoire de Synthèse Organique Ecole Polytechnique ENSTA CNRSInstitut Polytechnique de Paris 828 boulevard des Maréchaux 91120 Palaiseau France
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23
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Yuan S, Chang J, Yu B. Construction of Biologically Important Biaryl Scaffolds through Direct C–H Bond Activation: Advances and Prospects. Top Curr Chem (Cham) 2020; 378:23. [DOI: 10.1007/s41061-020-0285-9] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Accepted: 01/21/2020] [Indexed: 11/30/2022]
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24
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Just-Baringo X, Shin Y, Panigrahi A, Zarattini M, Nagyte V, Zhao L, Kostarelos K, Casiraghi C, Larrosa I. Palladium catalysed C-H arylation of pyrenes: access to a new class of exfoliating agents for water-based graphene dispersions. Chem Sci 2020; 11:2472-2478. [PMID: 34084412 PMCID: PMC8157272 DOI: 10.1039/c9sc05101e] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Accepted: 01/23/2020] [Indexed: 01/20/2023] Open
Abstract
A new and diverse family of pyrene derivatives was synthesised via palladium-catalysed C-H ortho-arylation of pyrene-1-carboxylic acid. The strategy affords easy access to a broad scope of 2-substituted and 1,2-disubstituted pyrenes. The C1-substituent can be easily transformed into carboxylic acid, iodide, alkynyl, aryl or alkyl functionalities. This approach gives access to arylated pyrene ammonium salts, which outperformed their non-arylated parent compound during aqueous Liquid Phase Exfoliation (LPE) of graphite and compare favourably to state-of-the-art sodium pyrene-1-sulfonate PS1. This allowed the production of concentrated and stable suspensions of graphene flakes in water.
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Affiliation(s)
- Xavier Just-Baringo
- Department of Chemistry, University of Manchester Oxford Road Manchester M13 9PL UK
| | - Yuyoung Shin
- Department of Chemistry, University of Manchester Oxford Road Manchester M13 9PL UK
| | - Adyasha Panigrahi
- Department of Chemistry, University of Manchester Oxford Road Manchester M13 9PL UK
| | - Marco Zarattini
- Department of Chemistry, University of Manchester Oxford Road Manchester M13 9PL UK
| | - Vaiva Nagyte
- Department of Chemistry, University of Manchester Oxford Road Manchester M13 9PL UK
| | - Ling Zhao
- Department of Chemistry, University of Manchester Oxford Road Manchester M13 9PL UK
| | - Kostas Kostarelos
- Nanomedicine Lab, Faculty of Biology, Medicine & Health, University of Manchester AV Hill Building, Oxford Road Manchester M13 9PL UK
| | - Cinzia Casiraghi
- Department of Chemistry, University of Manchester Oxford Road Manchester M13 9PL UK
| | - Igor Larrosa
- Department of Chemistry, University of Manchester Oxford Road Manchester M13 9PL UK
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25
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Fairlamb IJS, Scott NWJ. Pd Nanoparticles in C–H Activation and Cross-coupling Catalysis. TOP ORGANOMETAL CHEM 2020. [DOI: 10.1007/3418_2020_41] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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26
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Shin T, Kim M, Jung Y, Cho SJ, Kim H, Song H. Characterization of heterogeneous aryl–Pd(ii)–oxo clusters as active species for C–H arylation. Chem Commun (Camb) 2020; 56:14404-14407. [DOI: 10.1039/d0cc06716d] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The surface oxidation of Pd nanoparticles with [Ph2I]BF4 resulted in the generation of Pd(ii)–aryl–oxo clusters, which led to C–H arylation in high yields and regioselectivity.
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Affiliation(s)
- Taeil Shin
- Department of Chemistry
- Korea Advanced Institute of Science and Technology (KAIST)
- Daejeon 34141
- Republic of Korea
| | - Minjun Kim
- Department of Chemistry
- Korea Advanced Institute of Science and Technology (KAIST)
- Daejeon 34141
- Republic of Korea
| | - Younjae Jung
- Department of Chemistry
- Korea Advanced Institute of Science and Technology (KAIST)
- Daejeon 34141
- Republic of Korea
| | - Sung June Cho
- Department of Chemical Engineering
- Chonnam National University
- Gwangju 61186
- Republic of Korea
| | - Hyunwoo Kim
- Department of Chemistry
- Korea Advanced Institute of Science and Technology (KAIST)
- Daejeon 34141
- Republic of Korea
| | - Hyunjoon Song
- Department of Chemistry
- Korea Advanced Institute of Science and Technology (KAIST)
- Daejeon 34141
- Republic of Korea
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27
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Mao S, Shi X, Soulé JF, Doucet H. Direct Arylations of Heteroarenes with Benzenesulfonyl Chlorides Using Pd/C Catalyst. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901561] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Shuxin Mao
- CNRS, ISCR-UMR 6226; Univ Rennes; 35000 Rennes France
| | - Xinzhe Shi
- CNRS, ISCR-UMR 6226; Univ Rennes; 35000 Rennes France
| | | | - Henri Doucet
- CNRS, ISCR-UMR 6226; Univ Rennes; 35000 Rennes France
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28
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Lu M, Shi F, Ji M, Kan Y, Hu H. Palladium Catalyzed C−H Olefination of Indolizines at the 1‐Position with Molecular Oxygen as the Terminal Oxidant. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900267] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Mingzhu Lu
- Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials School of Chemistry and Chemical EngineeringHuaiyin Normal University Huaian 223300 P. R. China
| | - Fei Shi
- Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials School of Chemistry and Chemical EngineeringHuaiyin Normal University Huaian 223300 P. R. China
| | - Meishan Ji
- Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials School of Chemistry and Chemical EngineeringHuaiyin Normal University Huaian 223300 P. R. China
| | - Yuhe Kan
- Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials School of Chemistry and Chemical EngineeringHuaiyin Normal University Huaian 223300 P. R. China
| | - Huayou Hu
- Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials School of Chemistry and Chemical EngineeringHuaiyin Normal University Huaian 223300 P. R. China
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29
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Mao S, Shi X, Soulé J, Doucet H. Pd/C as Heterogeneous Catalyst for the Direct Arylation of (Poly)fluorobenzenes. Chemistry 2019; 25:9504-9513. [DOI: 10.1002/chem.201900921] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Indexed: 01/25/2023]
Affiliation(s)
- Shuxin Mao
- Univ RennesCNRS, ISCR-UMR 6226 35000 Rennes France
| | - Xinzhe Shi
- Univ RennesCNRS, ISCR-UMR 6226 35000 Rennes France
| | | | - Henri Doucet
- Univ RennesCNRS, ISCR-UMR 6226 35000 Rennes France
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30
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Pilania M, Rohman MA, Arun V, Mehra MK, Mitra S, Kumar D. An efficient synthesis of triazolium ion based NHC precursors using diaryliodonium salts and their photophysical properties. Org Biomol Chem 2018; 16:7340-7345. [PMID: 30270383 DOI: 10.1039/c8ob01818a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Copper-catalysed N-arylation of fused triazoles using diaryliodonium salts as an aryl source is described. This scalable protocol displayed good compatibility towards diverse sensitive functional groups like ester, alkyl and nitro groups and halogens (F, Cl, Br). The synthetic usefulness of the prepared triazolium salts was proved by preparing α-hydroxyketone through benzoin condensation. Photophysical studies of these compounds showed promising Stokes-shifted fluorescence emission in aqueous medium, so this molecular framework could be a proficient probe for biological applications.
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Affiliation(s)
- Meenakshi Pilania
- Department of Chemistry, Birla Institute of Technology and Science, Pilani-333031, Rajasthan, India.
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31
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Kitano H, Matsuoka W, Ito H, Itami K. Annulative π-extension of indoles and pyrroles with diiodobiaryls by Pd catalysis: rapid synthesis of nitrogen-containing polycyclic aromatic compounds. Chem Sci 2018; 9:7556-7561. [PMID: 30319756 PMCID: PMC6180308 DOI: 10.1039/c8sc02802h] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Accepted: 08/02/2018] [Indexed: 01/25/2023] Open
Abstract
A palladium-catalyzed one-step annulative π-extension (APEX) reaction of indoles and pyrroles that allows rapid access to nitrogen-containing polycyclic aromatic compounds is described. In the presence of palladium pivalate and silver carbonate, diverse indoles or pyrroles coupled with diiodobiaryls in a double direct C-H arylation manner to be transformed into the corresponding π-extended compounds in a single step. The newly developed catalytic system enables the use of various pyrroles and indoles as templates with a series of diiodobiaryls to provide structurally complicated and largely π-extended nitrogen-containing polycyclic aromatic compounds that are otherwise difficult to synthesize.
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Affiliation(s)
- Hiroyuki Kitano
- Institute of Transformative Bio-Molecules (WPI-ITbM) , Nagoya University , Chikusa , Nagoya 464-8602 , Japan
| | - Wataru Matsuoka
- Graduate School of Science , Nagoya University , Chikusa , Nagoya 464-8602 , Japan
| | - Hideto Ito
- Graduate School of Science , Nagoya University , Chikusa , Nagoya 464-8602 , Japan
- JST-ERATO , Itami Molecular Nanocarbon Project , Nagoya University , Chikusa , Nagoya 464-8602 , Japan . ;
| | - Kenichiro Itami
- Institute of Transformative Bio-Molecules (WPI-ITbM) , Nagoya University , Chikusa , Nagoya 464-8602 , Japan
- Graduate School of Science , Nagoya University , Chikusa , Nagoya 464-8602 , Japan
- JST-ERATO , Itami Molecular Nanocarbon Project , Nagoya University , Chikusa , Nagoya 464-8602 , Japan . ;
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32
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Mao S, Shi X, Soulé JF, Doucet H. Exploring Green Solvents Associated to Pd/C as Heterogeneous Catalyst for Direct Arylation of Heteroaromatics with Aryl Bromides. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201800596] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Shuxin Mao
- Univ Rennes; CNRS; ISCR-UMR 6226, F- 35000 Rennes France
| | - Xinzhe Shi
- Univ Rennes; CNRS; ISCR-UMR 6226, F- 35000 Rennes France
| | | | - Henri Doucet
- Univ Rennes; CNRS; ISCR-UMR 6226, F- 35000 Rennes France
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33
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Stereoselective synthesis of 1,2-annulated-C-Aryl glycosides from carbohydrate-derived terminally unsubstituted dienes and arynes: Application towards synthesis of sugar-fused- or branched- naphthalenes, and C-Aryl glycosides. Carbohydr Res 2018; 465:29-34. [DOI: 10.1016/j.carres.2018.06.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 06/04/2018] [Accepted: 06/04/2018] [Indexed: 02/03/2023]
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34
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Wang T, Ma H, Zhang S, Li ZJ, Zhang M, Li F, Sun F, Xiang J, Ke M, Wang Q. Single-Electron Oxidation/Alterable C3- and C10-Arylation of 9-MeO-phenanthrene. Org Lett 2018; 20:3591-3595. [DOI: 10.1021/acs.orglett.8b01380] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Tao Wang
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Huijun Ma
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Shitong Zhang
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Zong-Jun Li
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin 130022, P. R. China
| | - Minghao Zhang
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Feng Li
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Fuxing Sun
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Jinbao Xiang
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Mufang Ke
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
| | - Qifeng Wang
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), Department of Organic Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Molecular Recognition and Function, Beijing 100190, P. R. China
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35
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Vallejo‐Sánchez D, Beobide G, Castillo O, Lanchas M, Luque A, Pérez‐Yáñez S, Román P. Metal–Thiobenzoato Complexes: Synthesis, Structure, and Processing as Carbon‐Supported Nanoparticles. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201701475] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Daniel Vallejo‐Sánchez
- Departamento de Química Inorgánica Facultad de Ciencia y Tecnología Universidad del País Vasco (UPV/EHU) Apartado 644 48080 Bilbao Spain
| | - Garikoitz Beobide
- Departamento de Química Inorgánica Facultad de Ciencia y Tecnología Universidad del País Vasco (UPV/EHU) Apartado 644 48080 Bilbao Spain
| | - Oscar Castillo
- Departamento de Química Inorgánica Facultad de Ciencia y Tecnología Universidad del País Vasco (UPV/EHU) Apartado 644 48080 Bilbao Spain
| | - Mónica Lanchas
- Departamento de Química Inorgánica Facultad de Ciencia y Tecnología Universidad del País Vasco (UPV/EHU) Apartado 644 48080 Bilbao Spain
| | - Antonio Luque
- Departamento de Química Inorgánica Facultad de Ciencia y Tecnología Universidad del País Vasco (UPV/EHU) Apartado 644 48080 Bilbao Spain
| | - Sonia Pérez‐Yáñez
- Departamento de Química Inorgánica Facultad de Ciencia y Tecnología Universidad del País Vasco (UPV/EHU) Apartado 644 48080 Bilbao Spain
- Departamento de Química Inorgánica Facultad de Farmacia Universidad del País Vasco (UPV/EHU) 01006 Vitoria‐Gasteiz Spain
| | - Pascual Román
- Departamento de Química Inorgánica Facultad de Ciencia y Tecnología Universidad del País Vasco (UPV/EHU) Apartado 644 48080 Bilbao Spain
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36
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Das P, Takada M, Matsuzaki K, Saito N, Shibata N. SF 5-Pyridylaryl-λ 3-iodonium salts and their utility as electrophilic reagents to access SF 5-pyridine derivatives in the late-stage of synthesis. Chem Commun (Camb) 2018; 53:3850-3853. [PMID: 28317050 DOI: 10.1039/c7cc01043e] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Electrophilic pentafluorosulfanyl (SF5) heteroarylation of target molecules using novel reagents is described. Unsymmetrical diaryliodonium reagents 1 having 2-SF5-pyridine have been synthesized in good yields. They are efficient electrophilic reagents for carbon and heterocentered nucleophiles, producing the corresponding SF5-pyridine derivatives in good to excellent yields.
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Affiliation(s)
- Prajwalita Das
- Department of Nanopharmaceutical Sciences, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya 466-8555, Japan.
| | - Masahiro Takada
- Department of Nanopharmaceutical Sciences, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya 466-8555, Japan.
| | - Kohei Matsuzaki
- Department of Nanopharmaceutical Sciences, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya 466-8555, Japan.
| | - Norimichi Saito
- Pharmaceutical Division, Ube Industries, Ltd, Seavans North Bldg., 1-2-1 Shibaura, Minato-ku, Tokyo 105-8449, Japan
| | - Norio Shibata
- Department of Nanopharmaceutical Sciences, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya 466-8555, Japan.
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37
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Shibata M, Ito H, Itami K. C–H Arylation of Phenanthrene with Trimethylphenylsilane by Pd/o-Chloranil Catalysis: Computational Studies on the Mechanism, Regioselectivity, and Role of o-Chloranil. J Am Chem Soc 2018; 140:2196-2205. [DOI: 10.1021/jacs.7b11260] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mari Shibata
- Graduate School of Science, ‡JST-ERATO, Itami Molecular Nanocarbon Project and §Institute of Transformative
Bio-Molecules (WPI-ITbM), Nagoya University, Chikusa, Nagoya 464-8602, Japan
| | - Hideto Ito
- Graduate School of Science, ‡JST-ERATO, Itami Molecular Nanocarbon Project and §Institute of Transformative
Bio-Molecules (WPI-ITbM), Nagoya University, Chikusa, Nagoya 464-8602, Japan
| | - Kenichiro Itami
- Graduate School of Science, ‡JST-ERATO, Itami Molecular Nanocarbon Project and §Institute of Transformative
Bio-Molecules (WPI-ITbM), Nagoya University, Chikusa, Nagoya 464-8602, Japan
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38
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Koga Y, Kaneda T, Saito Y, Murakami K, Itami K. Synthesis of partially and fully fused polyaromatics by annulative chlorophenylene dimerization. Science 2018; 359:435-439. [DOI: 10.1126/science.aap9801] [Citation(s) in RCA: 103] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2017] [Accepted: 12/13/2017] [Indexed: 01/19/2023]
Affiliation(s)
- Yoshito Koga
- Graduate School of Science, Nagoya University, Chikusa, Nagoya 464-8602, Japan
| | - Takeshi Kaneda
- Graduate School of Science, Nagoya University, Chikusa, Nagoya 464-8602, Japan
| | - Yutaro Saito
- Graduate School of Science, Nagoya University, Chikusa, Nagoya 464-8602, Japan
| | - Kei Murakami
- Graduate School of Science, Nagoya University, Chikusa, Nagoya 464-8602, Japan
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University, Chikusa, Nagoya 464-8602, Japan
| | - Kenichiro Itami
- Graduate School of Science, Nagoya University, Chikusa, Nagoya 464-8602, Japan
- Institute of Transformative Bio-Molecules (WPI-ITbM), Nagoya University, Chikusa, Nagoya 464-8602, Japan
- Japan Science and Technology Agency–Exploratory Research for Advanced Technology (JST-ERATO), Itami Molecular Nanocarbon Project, Nagoya University, Chikusa, Nagoya 464-8602, Japan
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39
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Yang S, Hua W, Wu Y, Hu T, Wang F, Zhang X, Zhang F. Site-selective synthesis of functionalized dibenzo[f,h]quinolines and their derivatives involving cyclic diaryliodonium salts via a decarboxylative annulation strategy. Chem Commun (Camb) 2018. [DOI: 10.1039/c8cc00300a] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
An unprecedented site-selective synthesis of dibenzo[f,h]quinolines and their derivatives was reported via an acid directed decarboxylative annulation cascade.
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Affiliation(s)
- Shuai Yang
- College of Pharmaceutical Science
- Zhejiang University of Technology
- Hangzhou
- P. R. China
| | - Wenkai Hua
- College of Pharmaceutical Science
- Zhejiang University of Technology
- Hangzhou
- P. R. China
| | - Yanqi Wu
- Institute of Information Resource
- Zhejiang University of Technology
- Hangzhou
- P. R. China
| | - Tao Hu
- College of Pharmaceutical Science
- Zhejiang University of Technology
- Hangzhou
- P. R. China
| | - Feng Wang
- College of Pharmaceutical Science
- Zhejiang University of Technology
- Hangzhou
- P. R. China
| | - Xingxian Zhang
- College of Pharmaceutical Science
- Zhejiang University of Technology
- Hangzhou
- P. R. China
| | - Fengzhi Zhang
- College of Pharmaceutical Science
- Zhejiang University of Technology
- Hangzhou
- P. R. China
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40
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Somai Magar KB, Edison TNJI, Lee YR. Regioselective Construction of Functionalized Biarylols by Fe(OTf)3
-Catalyzed Direct Arylation of 1-Diazonaphthalen-2(1H
)-ones and Their Fluorescence Properties. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701533] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
| | - T. N. J. I. Edison
- School of Chemical Engineering; Yeungnam University; 38541 Gyeongsan Republic of Korea
| | - Yong Rok Lee
- School of Chemical Engineering; Yeungnam University; 38541 Gyeongsan Republic of Korea
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41
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Wu X, Han J, Wang L. Palladium Catalyzed C–I and Vicinal C–H Dual Activation of Diaryliodonium Salts for Diarylations: Synthesis of Triphenylenes. J Org Chem 2017; 83:49-56. [DOI: 10.1021/acs.joc.7b01905] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xunshen Wu
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
| | - Jianwei Han
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
- Shanghai−Hong
Kong Joint Laboratory in Chemical Synthesis, Shanghai Institute of
Organic Chemistry, The Chinese Academy of Sciences, 345 Lingling
Road, Shanghai 200032, China
| | - Limin Wang
- Key Laboratory for Advanced Materials, Institute of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
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42
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Zhang Y, Zhao Y, Luo Y, Xiao L, Huang Y, Li X, Peng Q, Liu Y, Yang B, Zhu C, Zhou X, Zhang J. Directed Aromatic C–H Activation/Acetoxylation Catalyzed by Pd Nanoparticles Supported on Graphene Oxide. Org Lett 2017; 19:6470-6473. [DOI: 10.1021/acs.orglett.7b02967] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Yi Zhang
- College of Chemistry and
Environmental Engineering, Shenzhen University, Shenzhen 518060, P. R. China
| | - Yu Zhao
- College of Chemistry and
Environmental Engineering, Shenzhen University, Shenzhen 518060, P. R. China
| | - Yu Luo
- College of Chemistry and
Environmental Engineering, Shenzhen University, Shenzhen 518060, P. R. China
| | - Liuqing Xiao
- College of Chemistry and
Environmental Engineering, Shenzhen University, Shenzhen 518060, P. R. China
| | - Yuxing Huang
- College of Chemistry and
Environmental Engineering, Shenzhen University, Shenzhen 518060, P. R. China
| | - Xingrong Li
- College of Chemistry and
Environmental Engineering, Shenzhen University, Shenzhen 518060, P. R. China
| | - Qitao Peng
- College of Chemistry and
Environmental Engineering, Shenzhen University, Shenzhen 518060, P. R. China
| | - Yizhen Liu
- College of Chemistry and
Environmental Engineering, Shenzhen University, Shenzhen 518060, P. R. China
| | - Bo Yang
- College of Chemistry and
Environmental Engineering, Shenzhen University, Shenzhen 518060, P. R. China
| | - Caizhen Zhu
- College of Chemistry and
Environmental Engineering, Shenzhen University, Shenzhen 518060, P. R. China
| | - Xuechang Zhou
- College of Chemistry and
Environmental Engineering, Shenzhen University, Shenzhen 518060, P. R. China
| | - Junmin Zhang
- College of Chemistry and
Environmental Engineering, Shenzhen University, Shenzhen 518060, P. R. China
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43
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Miyamura H, Nishino K, Yasukawa T, Kobayashi S. Rhodium-catalyzed asymmetric 1,4-addition reactions of aryl boronic acids with nitroalkenes: reaction mechanism and development of homogeneous and heterogeneous catalysts. Chem Sci 2017; 8:8362-8372. [PMID: 29619183 PMCID: PMC5863615 DOI: 10.1039/c7sc03025h] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Accepted: 10/10/2017] [Indexed: 12/02/2022] Open
Abstract
Asymmetric 1,4-additions of arylboronic acids with nitroalkenes catalyzed by rhodium complexes or heterogeneous Rh–Ag bimetallic nanoparticles with a chiral diene ligand bearing a tertiary butyl amide moiety are developed.
Asymmetric 1,4-addition reactions with nitroalkenes are valuable because the resulting chiral nitro compounds can be converted into various useful species often used as chiral building blocks in drug and natural product synthesis. In the present work, asymmetric 1,4-addition reactions of arylboronic acids with nitroalkenes catalyzed by a rhodium complex with a chiral diene bearing a tertiary butyl amide moiety were developed. Just 0.1 mol% of the chiral rhodium complex could catalyze the reactions and give the desired products in high yields with excellent enantioselectivities. The homogeneous catalyst thus developed could be converted to a reusable heterogeneous metal nanoparticle system using the same chiral ligand as a modifier, which was immobilized using a polystyrene-derived polymer with cross-linking moieties, maintaining the same level of enantioselectivity. To our knowledge, this is the first example of asymmetric 1,4-addition reactions of arylboronic acids with nitroalkenes in a heterogeneous system. Wide substrate generality and high catalytic turnover were achieved in the presence of sufficient water without any additives such as KOH or KHF2 in both homogeneous and heterogeneous systems. Various insights relating to a rate-limiting step in the catalytic cycle, the importance of water, role of the secondary amide moiety in the ligand, and active species in the heterogeneous system were obtained through mechanistic studies.
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Affiliation(s)
- Hiroyuki Miyamura
- Department of Chemistry , School of Science , The University of Tokyo , Hongo, Bunkyo-ku , Tokyo 113-0033 , Japan .
| | - Kohei Nishino
- Department of Chemistry , School of Science , The University of Tokyo , Hongo, Bunkyo-ku , Tokyo 113-0033 , Japan .
| | - Tomohiro Yasukawa
- Department of Chemistry , School of Science , The University of Tokyo , Hongo, Bunkyo-ku , Tokyo 113-0033 , Japan .
| | - Shū Kobayashi
- Department of Chemistry , School of Science , The University of Tokyo , Hongo, Bunkyo-ku , Tokyo 113-0033 , Japan .
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44
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Yakukhnov SA, Pentsak EO, Galkin KI, Mironenko RM, Drozdov VA, Likholobov VA, Ananikov VP. Rapid “Mix-and-Stir” Preparation of Well-Defined Palladium on Carbon Catalysts for Efficient Practical Use. ChemCatChem 2017. [DOI: 10.1002/cctc.201700738] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Sergey A. Yakukhnov
- Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; Leninskiy prospect 47 119991 Moscow Russia
| | - Evgeniy O. Pentsak
- Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; Leninskiy prospect 47 119991 Moscow Russia
| | - Konstantin I. Galkin
- Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; Leninskiy prospect 47 119991 Moscow Russia
| | - Roman M. Mironenko
- Institute of Hydrocarbon Processing; Russian Academy of Sciences, Siberian Branch; Neftezavodskaya street 54 644040 Omsk Russia
| | - Vladimir A. Drozdov
- Institute of Hydrocarbon Processing; Russian Academy of Sciences, Siberian Branch; Neftezavodskaya street 54 644040 Omsk Russia
| | - Vladimir A. Likholobov
- Institute of Hydrocarbon Processing; Russian Academy of Sciences, Siberian Branch; Neftezavodskaya street 54 644040 Omsk Russia
| | - Valentine P. Ananikov
- Zelinsky Institute of Organic Chemistry; Russian Academy of Sciences; Leninskiy prospect 47 119991 Moscow Russia
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45
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Annulative π-Extension (APEX): Rapid Access to Fused Arenes, Heteroarenes, and Nanographenes. Angew Chem Int Ed Engl 2017; 56:11144-11164. [DOI: 10.1002/anie.201701058] [Citation(s) in RCA: 177] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Indexed: 11/07/2022]
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46
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Ito H, Ozaki K, Itami K. Die anellierende Erweiterung von π-Systemen (APEX-Reaktion): ein rascher Zugang zu kondensierten Arenen, Heteroarenen und Nanographenen. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201701058] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Hideto Ito
- Graduate School of Science; Nagoya University; Chikusa, Nagoya 464-8602 Japan
| | - Kyohei Ozaki
- Graduate School of Science; Nagoya University; Chikusa, Nagoya 464-8602 Japan
| | - Kenichiro Itami
- Graduate School of Science; Nagoya University; Chikusa, Nagoya 464-8602 Japan
- Institute of Transformative Bio-Molecules (WPI-ITbM) and; JST-ERATO; Itami Molecular Nanocarbon Project; Chikusa, Nagoya 464-8602 Japan
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47
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Nguyen CK, Nguyen NN, Tran KN, Nguyen VD, Nguyen TT, Le DT, Phan NT. Copper ferrite superparamagnetic nanoparticles as a heterogeneous catalyst for directed phenol/formamide coupling. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.07.049] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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48
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Pullella GA, Wild DA, Nealon GL, Elyashberg M, Piggott MJ. What Is the Structure of the Antitubercular Natural Product Eucapsitrione? J Org Chem 2017. [DOI: 10.1021/acs.joc.7b00863] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Glenn A. Pullella
- Chemistry,
School of Molecular Sciences, University of Western Australia, Perth, Australia
| | - Duncan A. Wild
- Chemistry,
School of Molecular Sciences, University of Western Australia, Perth, Australia
| | - Gareth L. Nealon
- Centre
for Microscopy, Characterisation and Analysis, University of Western Australia, Perth, Australia
| | - Mikhail Elyashberg
- Moscow
Department, Advanced Chemistry Development Ltd., 6 Akademik Bakulev
Street, Moscow 117513, Russian Federation
| | - Matthew J. Piggott
- Chemistry,
School of Molecular Sciences, University of Western Australia, Perth, Australia
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49
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Mathew BP, Yang HJ, Kim J, Lee JB, Kim YT, Lee S, Lee CY, Choe W, Myung K, Park JU, Hong SY. An Annulative Synthetic Strategy for Building Triphenylene Frameworks by Multiple C−H Bond Activations. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201700405] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Bijoy P. Mathew
- School of Energy and Chemical Engineering; Ulsan National Institute of Science and Technology (UNIST); 50 UNIST-gil Ulsan 44919 Republic of Korea
- Center for Genomic Integrity (CGI); Institute for Basic Science (IBS); School of Life Science; UNIST, 50 UNIST-gil Ulsan 44919 Republic of Korea
| | - Hyun Ji Yang
- School of Energy and Chemical Engineering; Ulsan National Institute of Science and Technology (UNIST); 50 UNIST-gil Ulsan 44919 Republic of Korea
| | - Joohee Kim
- School of Materials Science and Engineering; UNIST; 50 UNIST-gil Ulsan 44919 Republic of Korea
| | - Jae Bin Lee
- School of Energy and Chemical Engineering; Ulsan National Institute of Science and Technology (UNIST); 50 UNIST-gil Ulsan 44919 Republic of Korea
| | - Yun-Tae Kim
- School of Energy and Chemical Engineering; Ulsan National Institute of Science and Technology (UNIST); 50 UNIST-gil Ulsan 44919 Republic of Korea
| | - Sungmin Lee
- Department of Chemistry; UNIST; 50 UNIST-gil Ulsan 44919 Republic of Korea
| | - Chang Young Lee
- School of Energy and Chemical Engineering; Ulsan National Institute of Science and Technology (UNIST); 50 UNIST-gil Ulsan 44919 Republic of Korea
| | - Wonyoung Choe
- Department of Chemistry; UNIST; 50 UNIST-gil Ulsan 44919 Republic of Korea
| | - Kyungjae Myung
- Center for Genomic Integrity (CGI); Institute for Basic Science (IBS); School of Life Science; UNIST, 50 UNIST-gil Ulsan 44919 Republic of Korea
| | - Jang-Ung Park
- School of Materials Science and Engineering; UNIST; 50 UNIST-gil Ulsan 44919 Republic of Korea
| | - Sung You Hong
- School of Energy and Chemical Engineering; Ulsan National Institute of Science and Technology (UNIST); 50 UNIST-gil Ulsan 44919 Republic of Korea
- Center for Genomic Integrity (CGI); Institute for Basic Science (IBS); School of Life Science; UNIST, 50 UNIST-gil Ulsan 44919 Republic of Korea
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50
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Mathew BP, Yang HJ, Kim J, Lee JB, Kim YT, Lee S, Lee CY, Choe W, Myung K, Park JU, Hong SY. An Annulative Synthetic Strategy for Building Triphenylene Frameworks by Multiple C-H Bond Activations. Angew Chem Int Ed Engl 2017; 56:5007-5011. [PMID: 28371060 DOI: 10.1002/anie.201700405] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Revised: 02/15/2017] [Indexed: 11/11/2022]
Abstract
C-H activation is a versatile tool for appending aryl groups to aromatic systems. However, heavy demands on multiple catalytic cycle operations and site-selectivity have limited its use for graphene segment synthesis. A Pd-catal- yzed one-step synthesis of functionalized triphenylene frameworks is disclosed, which proceeds by 2- or 4-fold C-H arylation of unactivated benzene derivatives. A Pd2 (dibenzylideneacetone)3 catalytic system, using cyclic diaryliodonium salts as π-extending agents, leads to site-selective inter- and intramolecular tandem arylation sequences. Moreover, N-substituted triphenylenes are applied to a field-effect transistor sensor for rapid, sensitive, and reversible alcohol vapor detection.
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Affiliation(s)
- Bijoy P Mathew
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), 50 UNIST-gil, Ulsan, 44919, Republic of Korea.,Center for Genomic Integrity (CGI), Institute for Basic Science (IBS), School of Life Science, UNIST, 50 UNIST-gil, Ulsan, 44919, Republic of Korea
| | - Hyun Ji Yang
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), 50 UNIST-gil, Ulsan, 44919, Republic of Korea
| | - Joohee Kim
- School of Materials Science and Engineering, UNIST, 50 UNIST-gil, Ulsan, 44919, Republic of Korea
| | - Jae Bin Lee
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), 50 UNIST-gil, Ulsan, 44919, Republic of Korea
| | - Yun-Tae Kim
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), 50 UNIST-gil, Ulsan, 44919, Republic of Korea
| | - Sungmin Lee
- Department of Chemistry, UNIST, 50 UNIST-gil, Ulsan, 44919, Republic of Korea
| | - Chang Young Lee
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), 50 UNIST-gil, Ulsan, 44919, Republic of Korea
| | - Wonyoung Choe
- Department of Chemistry, UNIST, 50 UNIST-gil, Ulsan, 44919, Republic of Korea
| | - Kyungjae Myung
- Center for Genomic Integrity (CGI), Institute for Basic Science (IBS), School of Life Science, UNIST, 50 UNIST-gil, Ulsan, 44919, Republic of Korea
| | - Jang-Ung Park
- School of Materials Science and Engineering, UNIST, 50 UNIST-gil, Ulsan, 44919, Republic of Korea
| | - Sung You Hong
- School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST), 50 UNIST-gil, Ulsan, 44919, Republic of Korea.,Center for Genomic Integrity (CGI), Institute for Basic Science (IBS), School of Life Science, UNIST, 50 UNIST-gil, Ulsan, 44919, Republic of Korea
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