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Le Du E, Waser J. Recent progress in alkynylation with hypervalent iodine reagents. Chem Commun (Camb) 2023; 59:1589-1604. [PMID: 36656618 PMCID: PMC9904279 DOI: 10.1039/d2cc06168f] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 12/23/2022] [Indexed: 01/20/2023]
Abstract
Although alkynes are one of the smallest functional groups, they are among the most versatile building blocks for organic chemistry, with applications ranging from biochemistry to material sciences. Alkynylation reactions have traditionally relied on the use of acetylenes as nucleophiles. The discovery and development of ethynyl hypervalent iodine reagents have allowed to greatly expand the transfer of alkynes as electrophilic synthons. In this feature article the progress in the field since 2018 will be presented. After a short introduction on alkynylation reactions and hypervalent iodine reagents, the developments in the synthesis of alkynyl hypervalent iodine reagents will be discussed. Their recent use in base-mediated and transition-metal catalyzed alkynylations will be described. Progress in radical-based alkynylations and atom-economical transformations will then be presented.
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Affiliation(s)
- Eliott Le Du
- Laboratory of Catalysis and Organic Synthesis, Institute of Chemical Sciences and Engineering École Polytechnique Fédérale de Lausanne EPFL, SB ISIC, LCSO, BCH 4306, 1015, Lausanne, Switzerland.
| | - Jérôme Waser
- Laboratory of Catalysis and Organic Synthesis, Institute of Chemical Sciences and Engineering École Polytechnique Fédérale de Lausanne EPFL, SB ISIC, LCSO, BCH 4306, 1015, Lausanne, Switzerland.
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2
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Sangepu VR, Jain KK, Bhoomireddy RD, Sharma D, Venkateshwarlu R, Kapavarapu R, Dandela R, Pal M. One-pot sonochemical synthesis and in silico / in vitro antitubercular evaluation of 1-methyl-3-propyl-1H-pyrazole containing polynuclear fused N-heteroarenes. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.134909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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3
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Kalshetti RG, Rajput R, Motiwala Z, Srinivasa Reddy D, Kulkarni KA, Ramana CV. Postmodification of voxelotor (GBT 440) via [Rh]-catalyzed cross dehydrogenative coupling with olefins. Bioorg Med Chem Lett 2022; 77:129022. [DOI: 10.1016/j.bmcl.2022.129022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 09/24/2022] [Accepted: 10/06/2022] [Indexed: 11/16/2022]
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4
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Shetgaonkar SE, Raju A, China H, Takenaga N, Dohi T, Singh FV. Non-Palladium-Catalyzed Oxidative Coupling Reactions Using Hypervalent Iodine Reagents. Front Chem 2022; 10:909250. [PMID: 35844643 PMCID: PMC9283985 DOI: 10.3389/fchem.2022.909250] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 05/20/2022] [Indexed: 01/25/2023] Open
Abstract
Transition metal-catalyzed direct oxidative coupling reactions via C–H bond activation have emerged as a straightforward strategy for the construction of complex molecules in organic synthesis. The direct transformation of C–H bonds into carbon–carbon and carbon–heteroatom bonds renders the requirement of prefunctionalization of starting materials and, therefore, represents a more efficient alternative to the traditional cross-coupling reactions. The key to the unprecedented progress made in this area has been the identification of an appropriate oxidant that facilitates oxidation and provides heteroatom ligands at the metal center. In this context, hypervalent iodine compounds have evolved as mainstream reagents particularly because of their excellent oxidizing nature, high electrophilicity, and versatile reactivity. They are environmentally benign reagents, stable, non-toxic, and relatively cheaper than inorganic oxidants. For many years, palladium catalysis has dominated these oxidative coupling reactions, but eventually, other transition metal catalysts such as gold, copper, platinum, iron, etc. were found to be promising alternate catalysts for facilitating such reactions. This review article critically summarizes the recent developments in non-palladium-catalyzed oxidative coupling reactions mediated by hypervalent iodine (III) reagents with significant emphasis on understanding the mechanistic aspects in detail.
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Affiliation(s)
| | - Aleena Raju
- Chemistry Division, School of Advanced Science, VIT University, Chennai, India
| | - Hideyasu China
- Department of Medical Bioscience, Nagahama Institute of Bio-Science and Technology, Nagahama, Japan
| | | | - Toshifumi Dohi
- College of Pharmaceutical Sciences, Ritsumeikan University, Kusatsu, Japan
- *Correspondence: Toshifumi Dohi, ; Fateh V. Singh,
| | - Fateh V. Singh
- Chemistry Division, School of Advanced Science, VIT University, Chennai, India
- *Correspondence: Toshifumi Dohi, ; Fateh V. Singh,
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5
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Kumar S, Nair AM, Volla CMR. Ru(II)-catalyzed allenylation and sequential annulation of N-tosylbenzamides with propargyl alcohols. Chem Commun (Camb) 2021; 57:6280-6283. [PMID: 34075961 DOI: 10.1039/d1cc01768c] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
We hereby report Ru(ii)-catalyzed C(sp2)-H allenylation of N-tosylbenzamides to access multi-substituted allenylamides. Furthermore, the allenylamides were converted to the corresponding isoquinolone derivatives via base mediated annulation. The current protocol features low catalyst loading, mild reaction conditions, high functional group compatibility and desired scalability. The unique functionality of the afforded allenes allowed further transformations to expand the practicality of the protocol.
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Affiliation(s)
- Shreemoyee Kumar
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India.
| | - Akshay M Nair
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India.
| | - Chandra M R Volla
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India.
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Choi JH, Kim K, Oh H, Han S, Mishra NK, Kim IS. Ru(ii)-Catalyzed C-H addition and oxidative cyclization of 2-aryl quinazolinones with activated aldehydes. Org Biomol Chem 2020; 18:9611-9622. [PMID: 33020797 DOI: 10.1039/d0ob01663b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The ruthenium(ii)-catalyzed cross-coupling reaction between 2-aryl quinazolinones and activated aldehydes is described. This method enables the site-selective hydroxyalkylation under redox-neutral conditions. Moreover, this protocol provides a facile access to various tetracyclic isoindoloquinazolinones by using Cu(OAc)2 as an external oxidant via C-H addition and subsequent intramolecular cyclization. A wide substrate scope and a high level of chemoselectivity as well as broad functional group tolerance are observed.
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Affiliation(s)
- Jin Ho Choi
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea.
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Kim S, Jeoung D, Kim K, Lee SB, Lee SH, Park MS, Ghosh P, Mishra NK, Hong S, Kim IS. Site‐Selective C–H Amidation of 2‐Aryl Quinazolinones Using Nitrene Surrogates. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001128] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Saegun Kim
- School of Pharmacy Sungkyunkwan University 16419 Suwon Republic of Korea
| | - Daeun Jeoung
- School of Pharmacy Sungkyunkwan University 16419 Suwon Republic of Korea
| | - Kunyoung Kim
- School of Pharmacy Sungkyunkwan University 16419 Suwon Republic of Korea
| | - Seok Beom Lee
- College of Pharmacy Seoul National University 08826 Seoul Republic of Korea
| | - Suk Hun Lee
- School of Pharmacy Sungkyunkwan University 16419 Suwon Republic of Korea
| | - Min Seo Park
- School of Pharmacy Sungkyunkwan University 16419 Suwon Republic of Korea
| | - Prithwish Ghosh
- School of Pharmacy Sungkyunkwan University 16419 Suwon Republic of Korea
| | | | - Suckchang Hong
- College of Pharmacy Seoul National University 08826 Seoul Republic of Korea
| | - In Su Kim
- School of Pharmacy Sungkyunkwan University 16419 Suwon Republic of Korea
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Chen M, Lou M, Deng Z, Yang Q, Peng Y. Rhodium(III)‐Catalyzed Alkylation of 2‐Arylquinazolin‐4(3H)‐ones with Cyclopropanols by Directing C‐H Activation and Ring Opening at Ambient Temperature. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000459] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Mu‐Wang Chen
- Key Laboratory of Small Functional Organic Molecule Ministry of Education Jiangxi's Key Laboratory of Green Chemistry and College of Chemistry & Chemical Engineering Jiangxi Normal University Nanchang Jiangxi 330022 P. R. China
| | - Minhao Lou
- Key Laboratory of Small Functional Organic Molecule Ministry of Education Jiangxi's Key Laboratory of Green Chemistry and College of Chemistry & Chemical Engineering Jiangxi Normal University Nanchang Jiangxi 330022 P. R. China
| | - Zhihong Deng
- Key Laboratory of Small Functional Organic Molecule Ministry of Education Jiangxi's Key Laboratory of Green Chemistry and College of Chemistry & Chemical Engineering Jiangxi Normal University Nanchang Jiangxi 330022 P. R. China
| | - Qin Yang
- Key Laboratory of Small Functional Organic Molecule Ministry of Education Jiangxi's Key Laboratory of Green Chemistry and College of Chemistry & Chemical Engineering Jiangxi Normal University Nanchang Jiangxi 330022 P. R. China
| | - Yiyuan Peng
- Key Laboratory of Small Functional Organic Molecule Ministry of Education Jiangxi's Key Laboratory of Green Chemistry and College of Chemistry & Chemical Engineering Jiangxi Normal University Nanchang Jiangxi 330022 P. R. China
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9
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Wang N, Yang Q, Deng Z, Mao X, Peng Y. Rhodium-Catalyzed Merging of 2-Arylquinazolinone and 2,2-Difluorovinyl Tosylate: Diverse Synthesis of Monofluoroolefin Quinazolinone Derivatives. ACS OMEGA 2020; 5:14635-14644. [PMID: 32596601 PMCID: PMC7315571 DOI: 10.1021/acsomega.0c01344] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 05/20/2020] [Indexed: 05/07/2023]
Abstract
An efficient method for the synthesis of 2-(o-monofluoroalkenylaryl)quinazolinone derivatives was developed. In this context, the quinazolinone ring served as the inherent directing group, 2,2-difluorovinyl tosylate was used as the monofluoroolefin synthon, and Rh(III)-catalyzed C-H bond difluorovinylation of 2-arylquinazolinons was performed to give the corresponding monofluoroalkene-containing quinazolinons in yields of 65-92%. The method is characterized by broad synthetic utility, mild conditions, and high efficiency.
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Affiliation(s)
- Ning Wang
- Key Laboratory of Functional Small
Organic Molecules, Ministry of Education, Jiangxi Province’s
Key Laboratory of Green Chemistry, Jiangxi
Normal University, Nanchang 330022, China
| | - Qin Yang
- Key Laboratory of Functional Small
Organic Molecules, Ministry of Education, Jiangxi Province’s
Key Laboratory of Green Chemistry, Jiangxi
Normal University, Nanchang 330022, China
| | - Zhihong Deng
- Key Laboratory of Functional Small
Organic Molecules, Ministry of Education, Jiangxi Province’s
Key Laboratory of Green Chemistry, Jiangxi
Normal University, Nanchang 330022, China
| | - Xuechun Mao
- Key Laboratory of Functional Small
Organic Molecules, Ministry of Education, Jiangxi Province’s
Key Laboratory of Green Chemistry, Jiangxi
Normal University, Nanchang 330022, China
| | - Yiyuan Peng
- Key Laboratory of Functional Small
Organic Molecules, Ministry of Education, Jiangxi Province’s
Key Laboratory of Green Chemistry, Jiangxi
Normal University, Nanchang 330022, China
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Mahato SK, Chatani N. The Iridium(III)-Catalyzed Direct C(sp2)– and C(sp3)–H Alkynylation of 2-Acylimidazoles with Various Alkynyl Bromides: Understanding the Full Catalytic Cycle. ACS Catal 2020. [DOI: 10.1021/acscatal.0c01189] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Sanjit K. Mahato
- Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Naoto Chatani
- Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
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11
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Du X, Hou H, Zhao Y, Sheng S, Chen J. Rhodium(III)-Catalyzed Alkynylation of 4-Arylphthalazin-1(2 H
)-one Scaffolds via C-H Bond Activation. European J Org Chem 2020. [DOI: 10.1002/ejoc.201901731] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Xuxin Du
- Key Laboratory of Functional Small Organic Molecules; Ministry of Education and College of Chemistry & Chemical Engineering; Jiangxi Normal University; 330022 Nanchang P. R. China
| | - Hongcen Hou
- Key Laboratory of Functional Small Organic Molecules; Ministry of Education and College of Chemistry & Chemical Engineering; Jiangxi Normal University; 330022 Nanchang P. R. China
| | - Yongli Zhao
- Key Laboratory of Functional Small Organic Molecules; Ministry of Education and College of Chemistry & Chemical Engineering; Jiangxi Normal University; 330022 Nanchang P. R. China
| | - Shouri Sheng
- Key Laboratory of Functional Small Organic Molecules; Ministry of Education and College of Chemistry & Chemical Engineering; Jiangxi Normal University; 330022 Nanchang P. R. China
| | - Junmin Chen
- Key Laboratory of Functional Small Organic Molecules; Ministry of Education and College of Chemistry & Chemical Engineering; Jiangxi Normal University; 330022 Nanchang P. R. China
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12
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Zhang J, Wang X, Chen D, Kang Y, Ma Y, Szostak M. Synthesis of C6-Substituted Isoquinolino[1,2-b]quinazolines via Rh(III)-Catalyzed C–H Annulation with Sulfoxonium Ylides. J Org Chem 2020; 85:3192-3201. [DOI: 10.1021/acs.joc.9b03065] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Jin Zhang
- College of Chemistry and Chemical Engineering, Shaanxi Key Laboratory of Chemical Additives for Industry, Shaanxi University of Science and Technology, Xi’an 710021, China
| | - Xiaogang Wang
- College of Chemistry and Chemical Engineering, Shaanxi Key Laboratory of Chemical Additives for Industry, Shaanxi University of Science and Technology, Xi’an 710021, China
| | - Di Chen
- College of Chemistry and Chemical Engineering, Shaanxi Key Laboratory of Chemical Additives for Industry, Shaanxi University of Science and Technology, Xi’an 710021, China
- School of Food and Biological Engineering, Shaanxi University of Science and Technology, Xi’an 710021, China
| | - Yifan Kang
- College of Chemistry and Chemical Engineering, Shaanxi Key Laboratory of Chemical Additives for Industry, Shaanxi University of Science and Technology, Xi’an 710021, China
| | - Yangmin Ma
- College of Chemistry and Chemical Engineering, Shaanxi Key Laboratory of Chemical Additives for Industry, Shaanxi University of Science and Technology, Xi’an 710021, China
| | - Michal Szostak
- College of Chemistry and Chemical Engineering, Shaanxi Key Laboratory of Chemical Additives for Industry, Shaanxi University of Science and Technology, Xi’an 710021, China
- Department of Chemistry, Rutgers University, 73 Warren Street, Newark, New Jersey 07102, United States
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13
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Rao MLN, Ramakrishna BS. Rh-Catalyzed aldehydic C–H alkynylation and annulation. Org Biomol Chem 2020; 18:1402-1411. [DOI: 10.1039/c9ob02670c] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel Rh-catalyzed aldehydic C–H bond alkynylation and annulation for the in situ synthesis of chromones and aurones are described.
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Affiliation(s)
- Maddali L. N. Rao
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur
- India
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14
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Kshirsagar UA, Waghmare DS, Tambe SD. The regioselective coupling of 2-arylquinazolinone C–H with aldehydes and benzyl alcohols under oxidative conditions. NEW J CHEM 2020. [DOI: 10.1039/d0nj03721d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Palladium catalyzed direct and regioselective cross dehydrogenative coupling (CDC) of 2-arylquinazoline-4-one endowed with a quinazolinone nucleus as an inherent directing group with aldehyde and oxidative coupling with benzyl alcohol was developed.
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Affiliation(s)
- Umesh A. Kshirsagar
- Discipline of Chemistry
- Indian Institute of Technology Indore
- Indore
- India
- Department of Chemistry
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15
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Ghosh P, Ganguly B, Das S. C–H functionalization of quinazolinones by transition metal catalysis. Org Biomol Chem 2020; 18:4497-4518. [DOI: 10.1039/d0ob00742k] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Quinazolinone and its derivatives are an important class of heterocyclic scaffolds in pharmaceuticals and natural products. This review provides the recent research advances in the transition metal catalyzed selective C–H bond functionalization of quinazolinone.
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Affiliation(s)
- Prasanjit Ghosh
- Department of Chemistry
- University of North Bengal
- Darjeeling – 734013
- India
| | - Bhaskar Ganguly
- Department of Chemistry
- University of North Bengal
- Darjeeling – 734013
- India
| | - Sajal Das
- Department of Chemistry
- University of North Bengal
- Darjeeling – 734013
- India
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16
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Devkota S, Lee H, Kim SH, Lee YR. Direct Construction of Diverse Polyheterocycles Bearing Pyrrolidinediones via Rh(III)‐Catalyzed Cascade C−H Activation/Spirocyclization. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201901019] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Shreedhar Devkota
- School of Chemical EngineeringYeungnam University Gyeongsan 38541 Republic of Korea
| | - Ha‐Jin Lee
- Western Seoul Center, Korea Basic Science Institute 150 Bugahyun-ro, Seoudaemun-gu Seoul 03759 Republic of Korea
| | - Sung Hong Kim
- Analysis Research DivisionDaegu Center, Korea Basic Science Institute Daegu 41566 Republic of Korea
| | - Yong Rok Lee
- School of Chemical EngineeringYeungnam University Gyeongsan 38541 Republic of Korea
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