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Bose SK, Mao L, Kuehn L, Radius U, Nekvinda J, Santos WL, Westcott SA, Steel PG, Marder TB. First-Row d-Block Element-Catalyzed Carbon-Boron Bond Formation and Related Processes. Chem Rev 2021; 121:13238-13341. [PMID: 34618418 DOI: 10.1021/acs.chemrev.1c00255] [Citation(s) in RCA: 96] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Organoboron reagents represent a unique class of compounds because of their utility in modern synthetic organic chemistry, often affording unprecedented reactivity. The transformation of the carbon-boron bond into a carbon-X (X = C, N, and O) bond in a stereocontrolled fashion has become invaluable in medicinal chemistry, agrochemistry, and natural products chemistry as well as materials science. Over the past decade, first-row d-block transition metals have become increasingly widely used as catalysts for the formation of a carbon-boron bond, a transformation traditionally catalyzed by expensive precious metals. This recent focus on alternative transition metals has enabled growth in fundamental methods in organoboron chemistry. This review surveys the current state-of-the-art in the use of first-row d-block element-based catalysts for the formation of carbon-boron bonds.
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Affiliation(s)
- Shubhankar Kumar Bose
- Centre for Nano and Material Sciences (CNMS), Jain University, Jain Global Campus, Bangalore-562112, India
| | - Lujia Mao
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Key Laboratory for Research and Development of Tropical Herbs, School of Pharmacy, Hainan Medical University, 571199 Haikou, Hainan, P. R. China
| | - Laura Kuehn
- Institute of Inorganic Chemistry and Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Udo Radius
- Institute of Inorganic Chemistry and Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Jan Nekvinda
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Webster L Santos
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Stephen A Westcott
- Department of Chemistry and Biochemistry, Mount Allison University, Sackville, NB E4L 1G8, Canada
| | - Patrick G Steel
- Department of Chemistry, University of Durham, Science Laboratories South Road, Durham DH1 3LE, U.K
| | - Todd B Marder
- Institute of Inorganic Chemistry and Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
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Tan DH, Cai YH, Zeng YF, Lv WX, Yang L, Li Q, Wang H. Diversity-Oriented Synthesis of α-Functionalized Acylborons and Borylated Heteroarenes by Nucleophilic Ring Opening of α-Chloroepoxyboronates. Angew Chem Int Ed Engl 2019; 58:13784-13788. [PMID: 31347254 DOI: 10.1002/anie.201907349] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 07/24/2019] [Indexed: 12/22/2022]
Abstract
The ring-opening reactions of N-methyliminodiacetyl (MIDA) α-chloroepoxyboronates with different nucleophiles allow the modular synthesis of a diverse array of organoboronates. These include seven types of α-functionalized acylboronates and seven types of borylated heteroarenes, some of which are difficult-to-access products using alternative methods. The common synthons, α-chloroepoxyboronates, could be viably synthesized by a two-step procedure from the corresponding alkenyl MIDA boronates. Mild reaction conditions, good functional-group tolerance, and generally good efficiency were observed. The utility of the products was also demonstrated.
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Affiliation(s)
- Dong-Hang Tan
- Guangdong Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Yuan-Hong Cai
- Guangdong Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Yao-Fu Zeng
- Guangdong Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Wen-Xin Lv
- Guangdong Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Ling Yang
- Guangdong Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Qingjiang Li
- Guangdong Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China
| | - Honggen Wang
- Guangdong Key Laboratory of Chiral Molecule and Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006, China.,State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences of, Guangxi Normal University, Guilin, 541004, China
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Tan D, Cai Y, Zeng Y, Lv W, Yang L, Li Q, Wang H. Diversity‐Oriented Synthesis of α‐Functionalized Acylborons and Borylated Heteroarenes by Nucleophilic Ring Opening of α‐Chloroepoxyboronates. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201907349] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Dong‐Hang Tan
- Guangdong Key Laboratory of Chiral Molecule and Drug DiscoverySchool of Pharmaceutical SciencesSun Yat-sen University Guangzhou 510006 China
| | - Yuan‐Hong Cai
- Guangdong Key Laboratory of Chiral Molecule and Drug DiscoverySchool of Pharmaceutical SciencesSun Yat-sen University Guangzhou 510006 China
| | - Yao‐Fu Zeng
- Guangdong Key Laboratory of Chiral Molecule and Drug DiscoverySchool of Pharmaceutical SciencesSun Yat-sen University Guangzhou 510006 China
| | - Wen‐Xin Lv
- Guangdong Key Laboratory of Chiral Molecule and Drug DiscoverySchool of Pharmaceutical SciencesSun Yat-sen University Guangzhou 510006 China
| | - Ling Yang
- Guangdong Key Laboratory of Chiral Molecule and Drug DiscoverySchool of Pharmaceutical SciencesSun Yat-sen University Guangzhou 510006 China
| | - Qingjiang Li
- Guangdong Key Laboratory of Chiral Molecule and Drug DiscoverySchool of Pharmaceutical SciencesSun Yat-sen University Guangzhou 510006 China
| | - Honggen Wang
- Guangdong Key Laboratory of Chiral Molecule and Drug DiscoverySchool of Pharmaceutical SciencesSun Yat-sen University Guangzhou 510006 China
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal ResourcesSchool of Chemistry and Pharmaceutical Sciences ofGuangxi Normal University Guilin 541004 China
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Kristinsdóttir L, Vasko P, Niu H, Kolychev EL, Campos J, Fuentes MÁ, Hicks J, Thompson AL, Aldridge S. Borylated N-Heterocyclic Carbenes: Rearrangement and Chemical Trapping. Chemistry 2019; 25:2556-2568. [PMID: 30537403 DOI: 10.1002/chem.201804808] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 12/07/2018] [Indexed: 01/11/2023]
Abstract
This study details attempts to access N-heterocyclic carbenes (NHCs) featuring the diazaborolyl group, {(HCNDipp)2 B}, as one or both of the N-bound substituents, to generate strongly electron-donating and sterically imposing new carbene ligands. Attempts to isolate N-heterocyclic carbenes based around imidazolylidene or related heterocycles, are characterized by facile N-to-C migration of the boryl substituent. In the cases of imidazolium precursors bearing one N-bound diazaborolyl group and one methyl substituent, deprotonation leads to the generation of the target carbenes, which can be characterized in situ by NMR measurements, and trapped by reactions with metal fragments and elemental selenium. The half-lives of the free carbenes at room temperature range from 4-50 h (depending on the pattern of ancillary substituents) with N-to-C2 migration of the boryl function being shown to be the predominant rearrangement pathway. Kinetic studies show this to be a first-order process that occurs with an entropy of activation close to zero. DFT calculations imply that an intramolecular 1,2-shift is mechanistically feasible, with calculated activation energies of the order of 90-100 kJ mol-1 , reflecting the retention of significant aromatic character in the imidazole ring in the transition state. Trapping of the carbene allows for evaluation of steric and electronic properties through systems of the type LAuCl, LRh(CO)2 Cl, and LSe. A highly unsymmetrical (but nonetheless bulky) steric profile and moderately enhanced σ-donor capabilities (compared with IMes) are revealed.
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Affiliation(s)
- Lilja Kristinsdóttir
- Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford, OX1 3QR, UK
| | - Petra Vasko
- Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford, OX1 3QR, UK
| | - Haoyu Niu
- Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford, OX1 3QR, UK
| | - Eugene L Kolychev
- Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford, OX1 3QR, UK
| | - Jesús Campos
- Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford, OX1 3QR, UK
| | - M Ángeles Fuentes
- Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford, OX1 3QR, UK
| | - Jamie Hicks
- Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford, OX1 3QR, UK
| | - Amber L Thompson
- Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford, OX1 3QR, UK
| | - Simon Aldridge
- Inorganic Chemistry Laboratory, Department of Chemistry, University of Oxford, South Parks Road, Oxford, OX1 3QR, UK
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Taguchi J, Ikeda T, Takahashi R, Sasaki I, Ogasawara Y, Dairi T, Kato N, Yamamoto Y, Bode JW, Ito H. Synthesis of Acylborons by Ozonolysis of Alkenylboronates: Preparation of an Enantioenriched Amino Acid Acylboronate. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201707933] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Jumpei Taguchi
- Division of Applied Chemistry and Frontier Chemistry Center; Faculty of Engineering; Hokkaido University; Kita 13 Nishi 8 Kita-ku Sapporo Hokkaido 060-8628 Japan
| | - Toshiki Ikeda
- Division of Applied Chemistry and Frontier Chemistry Center; Faculty of Engineering; Hokkaido University; Kita 13 Nishi 8 Kita-ku Sapporo Hokkaido 060-8628 Japan
| | - Rina Takahashi
- Division of Applied Chemistry and Frontier Chemistry Center; Faculty of Engineering; Hokkaido University; Kita 13 Nishi 8 Kita-ku Sapporo Hokkaido 060-8628 Japan
| | - Ikuo Sasaki
- Department of Chemistry and Biological Science; College of Science and Engineering; Aoyama Gakuin University; 5-10-1, Fuchinobe Chuo-ku, Sagamihara-shi 252-5258 Japan
| | - Yasushi Ogasawara
- Division of Applied Chemistry and Frontier Chemistry Center; Faculty of Engineering; Hokkaido University; Kita 13 Nishi 8 Kita-ku Sapporo Hokkaido 060-8628 Japan
| | - Tohru Dairi
- Division of Applied Chemistry and Frontier Chemistry Center; Faculty of Engineering; Hokkaido University; Kita 13 Nishi 8 Kita-ku Sapporo Hokkaido 060-8628 Japan
| | - Naoya Kato
- Division of Applied Chemistry and Frontier Chemistry Center; Faculty of Engineering; Hokkaido University; Kita 13 Nishi 8 Kita-ku Sapporo Hokkaido 060-8628 Japan
| | - Yasunori Yamamoto
- Division of Applied Chemistry and Frontier Chemistry Center; Faculty of Engineering; Hokkaido University; Kita 13 Nishi 8 Kita-ku Sapporo Hokkaido 060-8628 Japan
| | - Jeffrey W. Bode
- Laboratorium für Organische Chemie; Department of Chemistry and Applied Bioscience; ETH Zürich; 8093 Zürich Switzerland
| | - Hajime Ito
- Division of Applied Chemistry and Frontier Chemistry Center; Faculty of Engineering; Hokkaido University; Kita 13 Nishi 8 Kita-ku Sapporo Hokkaido 060-8628 Japan
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Taguchi J, Ikeda T, Takahashi R, Sasaki I, Ogasawara Y, Dairi T, Kato N, Yamamoto Y, Bode JW, Ito H. Synthesis of Acylborons by Ozonolysis of Alkenylboronates: Preparation of an Enantioenriched Amino Acid Acylboronate. Angew Chem Int Ed Engl 2017; 56:13847-13851. [DOI: 10.1002/anie.201707933] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Indexed: 12/15/2022]
Affiliation(s)
- Jumpei Taguchi
- Division of Applied Chemistry and Frontier Chemistry Center; Faculty of Engineering; Hokkaido University; Kita 13 Nishi 8 Kita-ku Sapporo Hokkaido 060-8628 Japan
| | - Toshiki Ikeda
- Division of Applied Chemistry and Frontier Chemistry Center; Faculty of Engineering; Hokkaido University; Kita 13 Nishi 8 Kita-ku Sapporo Hokkaido 060-8628 Japan
| | - Rina Takahashi
- Division of Applied Chemistry and Frontier Chemistry Center; Faculty of Engineering; Hokkaido University; Kita 13 Nishi 8 Kita-ku Sapporo Hokkaido 060-8628 Japan
| | - Ikuo Sasaki
- Department of Chemistry and Biological Science; College of Science and Engineering; Aoyama Gakuin University; 5-10-1, Fuchinobe Chuo-ku, Sagamihara-shi 252-5258 Japan
| | - Yasushi Ogasawara
- Division of Applied Chemistry and Frontier Chemistry Center; Faculty of Engineering; Hokkaido University; Kita 13 Nishi 8 Kita-ku Sapporo Hokkaido 060-8628 Japan
| | - Tohru Dairi
- Division of Applied Chemistry and Frontier Chemistry Center; Faculty of Engineering; Hokkaido University; Kita 13 Nishi 8 Kita-ku Sapporo Hokkaido 060-8628 Japan
| | - Naoya Kato
- Division of Applied Chemistry and Frontier Chemistry Center; Faculty of Engineering; Hokkaido University; Kita 13 Nishi 8 Kita-ku Sapporo Hokkaido 060-8628 Japan
| | - Yasunori Yamamoto
- Division of Applied Chemistry and Frontier Chemistry Center; Faculty of Engineering; Hokkaido University; Kita 13 Nishi 8 Kita-ku Sapporo Hokkaido 060-8628 Japan
| | - Jeffrey W. Bode
- Laboratorium für Organische Chemie; Department of Chemistry and Applied Bioscience; ETH Zürich; 8093 Zürich Switzerland
| | - Hajime Ito
- Division of Applied Chemistry and Frontier Chemistry Center; Faculty of Engineering; Hokkaido University; Kita 13 Nishi 8 Kita-ku Sapporo Hokkaido 060-8628 Japan
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Kaaz M, Bäucker C, Deimling M, König S, Schlindwein SH, Bender J, Nieger M, Gudat D. Conventional and Microwave Synthesis of 2-Fluoro-diazaborolidines and Their Reaction with Lithium Phosphanides. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700559] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Manuel Kaaz
- Institut für Anorganische Chemie; University of Stuttgart; Pfaffenwaldring 55 70550 Stuttgart Germany
| | - Christian Bäucker
- Institut für Anorganische Chemie; University of Stuttgart; Pfaffenwaldring 55 70550 Stuttgart Germany
| | - Max Deimling
- Institut für Anorganische Chemie; University of Stuttgart; Pfaffenwaldring 55 70550 Stuttgart Germany
| | - Simon König
- Institut für Anorganische Chemie; University of Stuttgart; Pfaffenwaldring 55 70550 Stuttgart Germany
| | - Simon H. Schlindwein
- Institut für Anorganische Chemie; University of Stuttgart; Pfaffenwaldring 55 70550 Stuttgart Germany
| | - Johannes Bender
- Institut für Anorganische Chemie; University of Stuttgart; Pfaffenwaldring 55 70550 Stuttgart Germany
| | - Martin Nieger
- Department of Chemistry; University of Helsinki; P. O. Box 55 00014 Helsinki Finland
| | - Dietrich Gudat
- Institut für Anorganische Chemie; University of Stuttgart; Pfaffenwaldring 55 70550 Stuttgart Germany
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1,3,2‐Diazaborolyl Anions – From Laboratory Curiosities to Versatile Reagents in Synthesis. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700629] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Arrowsmith M, Auerhammer D, Bertermann R, Braunschweig H, Celik MA, Erdmannsdörfer J, Krummenacher I, Kupfer T. From Borane to Borylene without Reduction: Ambiphilic Behavior of a Monovalent Silylisonitrile Boron Species. Angew Chem Int Ed Engl 2017. [PMID: 28640395 DOI: 10.1002/anie.201705561] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Merle Arrowsmith
- Institut für Anorganische Chemie; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Germany
- The Institute for Sustainable Chemistry & Catalysis with Boron; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Germany
| | - Dominic Auerhammer
- Institut für Anorganische Chemie; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Germany
- The Institute for Sustainable Chemistry & Catalysis with Boron; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Germany
| | - Rüdiger Bertermann
- Institut für Anorganische Chemie; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Germany
- The Institute for Sustainable Chemistry & Catalysis with Boron; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Germany
| | - Holger Braunschweig
- Institut für Anorganische Chemie; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Germany
- The Institute for Sustainable Chemistry & Catalysis with Boron; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Germany
| | - Mehmet Ali Celik
- Institut für Anorganische Chemie; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Germany
| | - Julian Erdmannsdörfer
- Institut für Anorganische Chemie; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Germany
- The Institute for Sustainable Chemistry & Catalysis with Boron; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Germany
| | - Ivo Krummenacher
- Institut für Anorganische Chemie; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Germany
- The Institute for Sustainable Chemistry & Catalysis with Boron; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Germany
| | - Thomas Kupfer
- Institut für Anorganische Chemie; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Germany
- The Institute for Sustainable Chemistry & Catalysis with Boron; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Germany
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Arrowsmith M, Auerhammer D, Bertermann R, Braunschweig H, Celik MA, Erdmannsdörfer J, Krummenacher I, Kupfer T. Vom Boran zum Borylen ohne Reduktion: ambiphiles Verhalten einer monovalenten Silylisonitril-Borverbindung. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201705561] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Merle Arrowsmith
- Institut für Anorganische Chemie; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Deutschland
- Institut für Nachhaltige Chemie & Katalyse mit Bor; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Deutschland
| | - Dominic Auerhammer
- Institut für Anorganische Chemie; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Deutschland
- Institut für Nachhaltige Chemie & Katalyse mit Bor; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Deutschland
| | - Rüdiger Bertermann
- Institut für Anorganische Chemie; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Deutschland
- Institut für Nachhaltige Chemie & Katalyse mit Bor; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Deutschland
| | - Holger Braunschweig
- Institut für Anorganische Chemie; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Deutschland
- Institut für Nachhaltige Chemie & Katalyse mit Bor; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Deutschland
| | - Mehmet Ali Celik
- Institut für Anorganische Chemie; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Deutschland
| | - Julian Erdmannsdörfer
- Institut für Anorganische Chemie; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Deutschland
- Institut für Nachhaltige Chemie & Katalyse mit Bor; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Deutschland
| | - Ivo Krummenacher
- Institut für Anorganische Chemie; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Deutschland
- Institut für Nachhaltige Chemie & Katalyse mit Bor; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Deutschland
| | - Thomas Kupfer
- Institut für Anorganische Chemie; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Deutschland
- Institut für Nachhaltige Chemie & Katalyse mit Bor; Julius-Maximilians Universität Würzburg; Am Hubland 97074 Würzburg Deutschland
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Qi X, Jiang L, Zhou C, Peng J, Wu X. Convenient and General Zinc-Catalyzed Borylation of Aryl Diazonium Salts and Aryltriazenes under Mild Conditions. ChemistryOpen 2017. [PMID: 28638765 PMCID: PMC5474665 DOI: 10.1002/open.201700036] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
A convenient and general zinc‐catalyzed borylation of aryl diazonium salts and aryltriazenes has been developed. With bis‐ (pinacolato)diboron as the borylation reagent, aryldiazonium tetrafluoroborate salts and aryltriazenes were transformed into the corresponding arylboronates in moderate to excellent yields under mild conditions. As a convenient and practical methodology, no additional ligands, base, or any other additives are required here.
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Affiliation(s)
- Xinxin Qi
- Department of ChemistryZhejiang Sci-Tech UniversityXiasha CampusHangzhou310018P.R. China
| | - Li‐Bing Jiang
- Department of ChemistryZhejiang Sci-Tech UniversityXiasha CampusHangzhou310018P.R. China
| | - Chao Zhou
- Department of ChemistryZhejiang Sci-Tech UniversityXiasha CampusHangzhou310018P.R. China
| | - Jin‐Bao Peng
- Department of ChemistryZhejiang Sci-Tech UniversityXiasha CampusHangzhou310018P.R. China
| | - Xiao‐Feng Wu
- Department of ChemistryZhejiang Sci-Tech UniversityXiasha CampusHangzhou310018P.R. China
- Leibniz-Institut für Katalyse e.V. an derUniversität RostockAlbert-Einstein-Straße 29a18059RostockGermany
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Campos J, Aldridge S. Catalytic Borylation using an Air‐Stable Zinc Boryl Reagent: Systematic Access to Elusive Acylboranes. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201507627] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Jesús Campos
- Inorganic Chemistry Laboratory, Dept. of Chemistry, University of Oxford, South Parks Rd, Oxford (UK) OX1 3QR
| | - Simon Aldridge
- Inorganic Chemistry Laboratory, Dept. of Chemistry, University of Oxford, South Parks Rd, Oxford (UK) OX1 3QR
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14
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Campos J, Aldridge S. Catalytic Borylation using an Air-Stable Zinc Boryl Reagent: Systematic Access to Elusive Acylboranes. Angew Chem Int Ed Engl 2015; 54:14159-63. [DOI: 10.1002/anie.201507627] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Indexed: 12/11/2022]
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