1
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Wang J, Liang J, Hou H, Liu W, Wu H, Sun H, Ou W, Su C, Liu B. Heterogeneous organophotocatalytic HBr oxidation coupled with oxygen reduction for boosting bromination of arenes. Nat Commun 2024; 15:4744. [PMID: 38834549 DOI: 10.1038/s41467-024-48349-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 04/28/2024] [Indexed: 06/06/2024] Open
Abstract
Developing mild photocatalytic bromination strategies using sustainable bromo source has been attracting intense interests, but there is still much room for improvement. Full utilization of redox centers of photocatalysts for efficient generation of Br+ species is the key. Herein we report heterogenous organophotocatalytic HBr oxidation coupled with oxygen reduction to furnish Br2 and H2O2 for effective bromination of arenes over Al2O3 supported perylene-3,4,9,10-tetracarboxylic dianhydride (PTCDA). Mechanism studies suggest that O-vacancy in Al2O3 can provide Lewis-acid-type anchoring sites for O2, enabling unexpected dual-electron transfer from anchored photoexcited PTCDA to chemically bound O2 to produce H2O2. The in-situ generated H2O2 and Br2 over redox centers work together to generate HBrO for bromination of arenes. This work provides new insights that heterogenization of organophotocatalysts can not only help to improve their stability and recyclability, but also endow them with the ability to trigger unusual reaction mode via cooperative catalysis with supports.
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Affiliation(s)
- Jie Wang
- International Collaborative Laboratory of 2D Materials for Optoelectronic Science & Technology, Engineering Technology Research Center for 2D Materials Information Functional Devices and Systems of Guangdong Province, Institute of Microscale Optoelectronics, Shenzhen University, Shenzhen, 518060, China
- State Key Laboratory of Radio Frequency Heterogeneous Integration, Shenzhen University, Shenzhen, 518060, China
| | - Jiahao Liang
- International Collaborative Laboratory of 2D Materials for Optoelectronic Science & Technology, Engineering Technology Research Center for 2D Materials Information Functional Devices and Systems of Guangdong Province, Institute of Microscale Optoelectronics, Shenzhen University, Shenzhen, 518060, China
- State Key Laboratory of Radio Frequency Heterogeneous Integration, Shenzhen University, Shenzhen, 518060, China
| | - Hao Hou
- International Collaborative Laboratory of 2D Materials for Optoelectronic Science & Technology, Engineering Technology Research Center for 2D Materials Information Functional Devices and Systems of Guangdong Province, Institute of Microscale Optoelectronics, Shenzhen University, Shenzhen, 518060, China
- State Key Laboratory of Radio Frequency Heterogeneous Integration, Shenzhen University, Shenzhen, 518060, China
| | - Wei Liu
- International Collaborative Laboratory of 2D Materials for Optoelectronic Science & Technology, Engineering Technology Research Center for 2D Materials Information Functional Devices and Systems of Guangdong Province, Institute of Microscale Optoelectronics, Shenzhen University, Shenzhen, 518060, China
- State Key Laboratory of Radio Frequency Heterogeneous Integration, Shenzhen University, Shenzhen, 518060, China
| | - Hongru Wu
- International Collaborative Laboratory of 2D Materials for Optoelectronic Science & Technology, Engineering Technology Research Center for 2D Materials Information Functional Devices and Systems of Guangdong Province, Institute of Microscale Optoelectronics, Shenzhen University, Shenzhen, 518060, China
- State Key Laboratory of Radio Frequency Heterogeneous Integration, Shenzhen University, Shenzhen, 518060, China
| | - Hongli Sun
- International Collaborative Laboratory of 2D Materials for Optoelectronic Science & Technology, Engineering Technology Research Center for 2D Materials Information Functional Devices and Systems of Guangdong Province, Institute of Microscale Optoelectronics, Shenzhen University, Shenzhen, 518060, China
- State Key Laboratory of Radio Frequency Heterogeneous Integration, Shenzhen University, Shenzhen, 518060, China
| | - Wei Ou
- International Collaborative Laboratory of 2D Materials for Optoelectronic Science & Technology, Engineering Technology Research Center for 2D Materials Information Functional Devices and Systems of Guangdong Province, Institute of Microscale Optoelectronics, Shenzhen University, Shenzhen, 518060, China
- State Key Laboratory of Radio Frequency Heterogeneous Integration, Shenzhen University, Shenzhen, 518060, China
| | - Chenliang Su
- International Collaborative Laboratory of 2D Materials for Optoelectronic Science & Technology, Engineering Technology Research Center for 2D Materials Information Functional Devices and Systems of Guangdong Province, Institute of Microscale Optoelectronics, Shenzhen University, Shenzhen, 518060, China.
- State Key Laboratory of Radio Frequency Heterogeneous Integration, Shenzhen University, Shenzhen, 518060, China.
| | - Bin Liu
- Department of Materials Science and Engineering, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, SAR 999007, China.
- Department of Chemistry, Hong Kong Institute of Clean Energy (HKICE) & Center of Super-Diamond and Advanced Films (COSDAF), City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, SAR 999007, China.
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2
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Wang J, Zeng JY, Huang Y, Yang KA, Xu JH, Li JH, Du W. Sustainable Aerobic Bromination with Controllable Chemoselectivity. ACS OMEGA 2024; 9:486-493. [PMID: 38222535 PMCID: PMC10785634 DOI: 10.1021/acsomega.3c05954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 12/08/2023] [Accepted: 12/14/2023] [Indexed: 01/16/2024]
Abstract
The formation of C-Br(s) is one of the most fundamental reactions in organic synthesis. Oxidative bromination is a "green" way to achieve it. Aerobic bromination has drawn great interest in the past decades, while the poor substrate scope and selectivity, low efficiency, and the use of metal catalyst still confine its application. In this article, we establish a transition-metal-free aerobic bromination promoted by ionic liquid in a catalytic amount with controllable chemoselectivity toward numbers of C-Br(s) formed, and both NaBr/AcOH and HBr(aq) could be used as the bromine source. This methodology shows high efficiency and has a broad substrate scope for various kinds of C-H(s). We also validate this system by the gram-scale (one-pot) synthesis of functional molecules and direct recycle of the catalyst. The possible radical pathway of this catalysis is also presented with evidence.
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Affiliation(s)
- Jian Wang
- School
of Pharmacy, Hangzhou Medical College, Hangzhou, Zhejiang 310030, China
| | - Jun-Yan Zeng
- School
of Pharmacy, Hangzhou Medical College, Hangzhou, Zhejiang 310030, China
| | - Yanyi Huang
- School
of Pharmacy, Hangzhou Medical College, Hangzhou, Zhejiang 310030, China
| | - Ke-Ao Yang
- School
of Pharmacy, Hangzhou Medical College, Hangzhou, Zhejiang 310030, China
| | - Jian-Hong Xu
- School
of Pharmacy, Hangzhou Medical College, Hangzhou, Zhejiang 310030, China
| | - Jing-Hua Li
- College
of Pharmaceutical Science, Zhejiang University
of Technology, Hangzhou, Zhejiang 310030, China
| | - Wenting Du
- School
of Pharmacy, Hangzhou Medical College, Hangzhou, Zhejiang 310030, China
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3
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Van Kerrebroeck R, Horsten T, Stevens CV. BROMIDE OXIDATION: A SAFE STRATEGY FOR ELECTROPHILIC BROMINATIONS. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200310] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | - Tomas Horsten
- Ghent University: Universiteit Gent Green Chemistry and Technology BELGIUM
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4
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Stamenković N, Ulrih NP, Cerkovnik J. An analysis of electrophilic aromatic substitution: a "complex approach". Phys Chem Chem Phys 2021; 23:5051-5068. [PMID: 33480924 DOI: 10.1039/d0cp05245k] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Electrophilic aromatic substitution (EAS) is one of the most widely researched transforms in synthetic organic chemistry. Numerous studies have been carried out to provide an understanding of the nature of its reactivity pattern. There is now a need for a concise and general, but detailed and up-to-date, overview. The basic principles behind EAS are essential to our understanding of what the mechanisms underlying EAS are. To date, textbook overviews of EAS have provided little information about the mechanistic pathways and chemical species involved. In this review, the aim is to gather and present the up-to-date information relating to reactivity in EAS, with the implication that some of the key concepts will be discussed in a scientifically concise manner. In addition, the information presented herein suggests certain new possibilities to advance EAS theory, with particular emphasis on the role of modern instrumental and theoretical techniques in EAS reactivity monitoring.
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Affiliation(s)
- Nikola Stamenković
- University of Ljubljana, Biotechnical Faculty, Department of Food Science and Technology, Jamnikarjeva 101, 1000 Ljubljana, Slovenia
| | - Nataša Poklar Ulrih
- University of Ljubljana, Biotechnical Faculty, Department of Food Science and Technology, Jamnikarjeva 101, 1000 Ljubljana, Slovenia
| | - Janez Cerkovnik
- University of Ljubljana, Faculty of Chemistry and Chemical Technology, Department of Chemistry and Biochemistry, Večna pot 113, 1000 Ljubljana, Slovenia.
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5
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Roslan II, Zhang H, Ng K, Jaenicke S, Chuah G. A Visible Light and Iron‐mediated Carbocationic Route to Polysubstituted 1‐Halonaphthalenes by Benzannulation using Allylbenzenes and Polyhalomethanes. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202001249] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Irwan Iskandar Roslan
- Department of Chemistry National University of Singapore 3 Science Drive 3 Singapore 117543 Fax
| | - Hongwei Zhang
- Department of Chemistry National University of Singapore 3 Science Drive 3 Singapore 117543 Fax
| | - Kian‐Hong Ng
- Department of Chemistry National University of Singapore 3 Science Drive 3 Singapore 117543 Fax
| | - Stephan Jaenicke
- Department of Chemistry National University of Singapore 3 Science Drive 3 Singapore 117543 Fax
| | - Gaik‐Khuan Chuah
- Department of Chemistry National University of Singapore 3 Science Drive 3 Singapore 117543 Fax
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6
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Dhakal R, Li X, Parkin SR, Lehmler HJ. Synthesis of mono- and dimethoxylated polychlorinated biphenyl derivatives starting from fluoroarene derivatives. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:8905-8925. [PMID: 31893358 PMCID: PMC7098850 DOI: 10.1007/s11356-019-07133-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 11/20/2019] [Indexed: 06/10/2023]
Abstract
Polychlorinated biphenyls (PCBs) are environmental pollutants implicated in a variety of adverse health effects, including cancer and noncancer diseases in animals and humans. PCBs are metabolized to hydroxylated compounds, and some of these PCB metabolites are more toxic than the parent PCBs. Unfortunately, most PCB metabolites needed for toxicological studies are not available from commercial sources. Moreover, it is challenging to synthesize PCB metabolites because starting materials with suitable substitution patterns are not readily available. Here, we report the novel synthesis of a variety of mono- and dimethoxyarene derivatives from commercially available fluoroarenes via nucleophilic aromatic substitution with sodium methoxide. This reaction provided good to excellent yields of the desired methoxylated products. Suzuki coupling of selected mono- and dimethoxy haloarenes with chlorinated phenylboronic acids yielded methoxylated derivatives of PCB 11, 12, 25, 35, and 36 in low to good yields. Crystal structures of 3,3'-dichloro-2,5-dimethoxy-1,1'-biphenyl and 3',5-dichloro-2,3-dimethoxy-1,1'-biphenyl confirmed the substitution pattern of both compounds. This synthesis strategy provides straightforward access to a range of mono- and dimethoxylated PCB derivatives that were not readily accessible previously.
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Affiliation(s)
- Ram Dhakal
- Department of Occupational and Environmental Health, College of Public Health, The University of Iowa, University of Iowa Research Park, #221 IREH, Iowa City, IA, 52242, USA
| | - Xueshu Li
- Department of Occupational and Environmental Health, College of Public Health, The University of Iowa, University of Iowa Research Park, #221 IREH, Iowa City, IA, 52242, USA
| | - Sean R Parkin
- Department of Chemistry, University of Kentucky, Lexington, KY, 40506, USA
| | - Hans-Joachim Lehmler
- Department of Occupational and Environmental Health, College of Public Health, The University of Iowa, University of Iowa Research Park, #221 IREH, Iowa City, IA, 52242, USA.
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7
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A metal-free aerobic oxidative bromination of anilines and aryl ketones with 2-methylpyridinium nitrate as a reusable ionic liquid. JOURNAL OF CHEMICAL RESEARCH 2019. [DOI: 10.1177/1747519819895978] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
An aerobic oxidative bromination of anilines and aryl ketones catalyzed by recyclable 2-methylpyridinium nitrate ionic liquid is achieved in water using hydrobromic acid as the bromine source and molecular oxygen as the oxidant. The catalytic system shows good efficiency and atom economy.
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8
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Cheng X, Shan J, Tian X, Ren YL, Zhu Y. Benzylation of Arenes with Benzyl Halides under Promoter-Free and Additive-Free Conditions. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900590] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Xinqiang Cheng
- School of Chemical Engineering & Pharmaceutics; Henan University of Science and Technology; Luoyang 471003 Henan P. R. China
| | - Jiankai Shan
- College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou 450001 Henan Province P.R. China
| | - Xinshe Tian
- School of Chemical Engineering & Pharmaceutics; Henan University of Science and Technology; Luoyang 471003 Henan P. R. China
| | - Yun-Lai Ren
- School of Chemical Engineering & Pharmaceutics; Henan University of Science and Technology; Luoyang 471003 Henan P. R. China
| | - Yanyan Zhu
- College of Chemistry and Molecular Engineering; Zhengzhou University; Zhengzhou 450001 Henan Province P.R. China
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9
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Tian X, Cheng X, Yang X, Ren YL, Yao K, Wang H, Wang J. Aerobic conversion of benzylic sp3 C–H in diphenylmethanes and benzyl ethers to CO bonds under catalyst-, additive- and light-free conditions. Org Chem Front 2019. [DOI: 10.1039/c9qo00004f] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Catalyst-, additive- and light-free aerobic conversion of benzylic C–H to CO bonds is, for the first time, reported.
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Affiliation(s)
- Xinzhe Tian
- College of Chemistry and Chemical Engineering
- Lanzhou University
- Lanzhou 730000
- P. R. China
- School of Chemical Engineering & Pharmaceutics
| | - Xinqiang Cheng
- School of Chemical Engineering & Pharmaceutics
- Henan University of Science and Technology
- Luoyang
- P. R. China
| | - Xinzheng Yang
- Beijing National Laboratory for Molecular Sciences
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species
- CAS Research/Education Center for Excellence in Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences
| | - Yun-Lai Ren
- School of Chemical Engineering & Pharmaceutics
- Henan University of Science and Technology
- Luoyang
- P. R. China
| | - Kaisheng Yao
- School of Chemical Engineering & Pharmaceutics
- Henan University of Science and Technology
- Luoyang
- P. R. China
| | - Huiyong Wang
- School of Chemistry and Chemical Engineering
- Henan Normal University
- Xinxiang
- P. R. China
| | - Jianji Wang
- School of Chemistry and Chemical Engineering
- Henan Normal University
- Xinxiang
- P. R. China
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10
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Zhang HN, Lu Y, Gao WX, Lin YJ, Jin GX. Selective Encapsulation and Separation of Dihalobenzene Isomers with Discrete Heterometallic Macrocages. Chemistry 2018; 24:18913-18921. [DOI: 10.1002/chem.201805383] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Indexed: 01/05/2023]
Affiliation(s)
- Hai-Ning Zhang
- State Key Laboratory of Molecular Engineering of Polymers, Collaborative Innovation Center of Chemistry for Energy Materials, Department of Chemistry; Fudan University; Shanghai 200433 P.R. China
| | - Ye Lu
- State Key Laboratory of Molecular Engineering of Polymers, Collaborative Innovation Center of Chemistry for Energy Materials, Department of Chemistry; Fudan University; Shanghai 200433 P.R. China
| | - Wen-Xi Gao
- State Key Laboratory of Molecular Engineering of Polymers, Collaborative Innovation Center of Chemistry for Energy Materials, Department of Chemistry; Fudan University; Shanghai 200433 P.R. China
| | - Yue-Jian Lin
- State Key Laboratory of Molecular Engineering of Polymers, Collaborative Innovation Center of Chemistry for Energy Materials, Department of Chemistry; Fudan University; Shanghai 200433 P.R. China
| | - Guo-Xin Jin
- State Key Laboratory of Molecular Engineering of Polymers, Collaborative Innovation Center of Chemistry for Energy Materials, Department of Chemistry; Fudan University; Shanghai 200433 P.R. China
- State Key Laboratory of Organometallic Chemistry; Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences; Shanghai 200032 P.R. China
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11
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Satkar Y, Ramadoss V, Nahide PD, García-Medina E, Juárez-Ornelas KA, Alonso-Castro AJ, Chávez-Rivera R, Jiménez-Halla JOC, Solorio-Alvarado CR. Practical, mild and efficient electrophilic bromination of phenols by a new I(iii)-based reagent: the PIDA-AlBr 3 system. RSC Adv 2018; 8:17806-17812. [PMID: 35542081 PMCID: PMC9080473 DOI: 10.1039/c8ra02982b] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2018] [Accepted: 05/03/2018] [Indexed: 11/21/2022] Open
Abstract
A practical electrophilic bromination procedure for phenols and phenol-ethers was developed under efficient and very mild reaction conditions. A broad scope of arenes was investigated, including the benzimidazole and carbazole core as well as analgesics such as naproxen and paracetamol. The new I(iii)-based brominating reagent PhIOAcBr is operationally easy to prepare by mixing PIDA and AlBr3. Our DFT calculations suggest that this is likely the brominating active species, which is prepared in situ or isolated after centrifugation. Its stability at 4 °C after preparation was confirmed over a period of one month and no significant loss of its reactivity was observed. Additionally, the gram-scale bromination of 2-naphthol proceeds with excellent yields. Even for sterically hindered substrates, a moderately good reactivity is observed.
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Affiliation(s)
- Yuvraj Satkar
- Universidad de Guanajuato, Departamento de Química, División de Ciencias Naturales y Exactas Campus Guanajuato, Cerro de la Venada S/N 36040 Guanajuato Gto. México
| | - Velayudham Ramadoss
- Universidad de Guanajuato, Departamento de Química, División de Ciencias Naturales y Exactas Campus Guanajuato, Cerro de la Venada S/N 36040 Guanajuato Gto. México
| | - Pradip D Nahide
- Universidad de Guanajuato, Departamento de Química, División de Ciencias Naturales y Exactas Campus Guanajuato, Cerro de la Venada S/N 36040 Guanajuato Gto. México
| | - Ernesto García-Medina
- Universidad de Guanajuato, Departamento de Química, División de Ciencias Naturales y Exactas Campus Guanajuato, Cerro de la Venada S/N 36040 Guanajuato Gto. México
| | - Kevin A Juárez-Ornelas
- Universidad de Guanajuato, Departamento de Química, División de Ciencias Naturales y Exactas Campus Guanajuato, Cerro de la Venada S/N 36040 Guanajuato Gto. México
| | - Angel J Alonso-Castro
- Universidad de Guanajuato, Departamento de Farmacia, División de Ciencias Naturales y Exactas Campus Guanajuato, Noria alta S/N 36050 Guanajuato Gto. México
| | - Ruben Chávez-Rivera
- Universidad Michoacana de San Nicolás de Hidalgo, Facultad de Químico Farmacobiología Tzintzuntzan 173, col. Matamoros Morelia Mich. México
| | - J Oscar C Jiménez-Halla
- Universidad de Guanajuato, Departamento de Química, División de Ciencias Naturales y Exactas Campus Guanajuato, Cerro de la Venada S/N 36040 Guanajuato Gto. México
| | - César R Solorio-Alvarado
- Universidad de Guanajuato, Departamento de Química, División de Ciencias Naturales y Exactas Campus Guanajuato, Cerro de la Venada S/N 36040 Guanajuato Gto. México
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12
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Ren YL, Wang W, Zhao B, Tian X, Zhao S, Wang J, Li F. Nitrogen Dioxide Catalyzed Oxidative Thiocyanation of Arenes with Ambient Air as the Terminal Oxidant. ChemCatChem 2016. [DOI: 10.1002/cctc.201600785] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Yun-Lai Ren
- School of Chemical Engineering & Pharmaceutics; Henan University of Science and Technology; Luoyang Henan 471003 P.R. China
| | - Wenhui Wang
- School of Chemical Engineering & Pharmaceutics; Henan University of Science and Technology; Luoyang Henan 471003 P.R. China
| | - Bo Zhao
- School of Chemical Engineering & Pharmaceutics; Henan University of Science and Technology; Luoyang Henan 471003 P.R. China
| | - Xinzhe Tian
- School of Chemical Engineering & Pharmaceutics; Henan University of Science and Technology; Luoyang Henan 471003 P.R. China
| | - Shuang Zhao
- School of Chemical Engineering & Pharmaceutics; Henan University of Science and Technology; Luoyang Henan 471003 P.R. China
| | - Jianji Wang
- School of Chemistry and chemical Engineering; Henan Normal University; Xinxiang Henan 453007 P.R. China
| | - Fuwei Li
- State Key Laboratory for Oxo Synthesis and Selective Oxidation Lanzhou, Institute of Chemical Physics; Chinese Academy of Sciences; Lanzhou 730000 P.R. China
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13
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Studzińska R, Kołodziejska R, Kosmalski T, Modzelewska-Banachiewicz B. Regioselective Bromination of 2-Iodomethyl-2,3-Dihydrothiazolo[3,2-a]pyrimidin-5-one. HETEROCYCLES 2016. [DOI: 10.3987/com-16-13592] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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