1
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Venkata Durga Nageswar Y, Ramesh K, Rakhi K. IBX-Mediated Organic Transformations in Heterocyclic Chemistry-A Decade Update. Front Chem 2022; 10:841751. [PMID: 35295969 PMCID: PMC8919869 DOI: 10.3389/fchem.2022.841751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 01/11/2022] [Indexed: 11/22/2022] Open
Abstract
O-Iodoxybenzoic acid (IBX) is a very mild and efficient hypervalent iodine synthetic reagent useful to carry out several selective oxidations. The present review highlights research reports on IBX-assisted transformations in heterocyclic derivatives, particularly from 2010 onward.
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Affiliation(s)
| | - Katla Ramesh
- Organic Chemistry Laboratory, Foreign Visiting Professor, School of Chemistry and Food, Federal University of Rio Grande-FURG, Rio Grande, Brazil
| | - Katla Rakhi
- Organic Catalysis and Biocatalysis Laboratory-LACOB, Federal University of Grande Dourados-UFGD, Dourados, Brazil
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2
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George S, Sreekumar K. Heterogeneous palladium (II)‐complexed dendronized polymer: A rare palladium catalyst for the one‐pot synthesis of 2‐arylbenzoxazoles. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.6083] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Smitha George
- Department of Applied Chemistry Cochin University of Science and Technology Kochi India
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3
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Putta RR, Chun S, Choi SH, Lee SB, Oh DC, Hong S. Iron(0)-Catalyzed Transfer Hydrogenative Condensation of Nitroarenes with Alcohols: A Straightforward Approach to Benzoxazoles, Benzothiazoles, and Benzimidazoles. J Org Chem 2020; 85:15396-15405. [DOI: 10.1021/acs.joc.0c02191] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Ramachandra Reddy Putta
- BK 21 Plus Project, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Simin Chun
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Seung Hyun Choi
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Seok Beom Lee
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Dong-Chan Oh
- Natural Products Research Institute, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
| | - Suckchang Hong
- Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea
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4
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Building molecular complexity through transition-metal-catalyzed oxidative annulations/cyclizations: Harnessing the utility of phenols, naphthols and 1,3-dicarbonyl compounds. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2018.11.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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5
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Kaldhi D, Vodnala N, Gujjarappa R, Nayak S, Ravichandiran V, Gupta S, Hazra CK, Malakar CC. Organocatalytic oxidative synthesis of C2-functionalized benzoxazoles, naphthoxazoles, benzothiazoles and benzimidazoles. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2018.12.017] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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6
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Moghaddam FM, Saberi V, Kalhor S, Veisi N. Palladium(II) Immobilized Onto the Glucose Functionalized Magnetic Nanoparticle as a New and Efficient Catalyst for the One-pot Synthesis of Benzoxazoles. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4240] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Firouz Matloubi Moghaddam
- Laboratory of Organic Synthesis and Natural Products, Department of Chemistry; Sharif University of Technology; Tehran Iran
| | - Vahid Saberi
- Laboratory of Organic Synthesis and Natural Products, Department of Chemistry; Sharif University of Technology; Tehran Iran
| | - Sepideh Kalhor
- Laboratory of Organic Synthesis and Natural Products, Department of Chemistry; Sharif University of Technology; Tehran Iran
| | - Nazila Veisi
- Laboratory of Organic Synthesis and Natural Products, Department of Chemistry; Sharif University of Technology; Tehran Iran
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7
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Meng X, Wang Y, Chen B, Chen G, Jing Z, Zhao P. OMS-2/H2O2/Dimethyl Carbonate: An Environmentally-Friendly Heterogeneous Catalytic System for the Oxidative Synthesis of Benzoxazoles at Room Temperature. Org Process Res Dev 2017. [DOI: 10.1021/acs.oprd.7b00315] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Xu Meng
- State
Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research
Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou, 730000, P. R. China
| | - Yuanguang Wang
- State
Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research
Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou, 730000, P. R. China
| | - Baohua Chen
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Gansu Lanzhou, 730000, P. R. China
| | - Gexin Chen
- State
Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research
Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou, 730000, P. R. China
| | - Zhenqiang Jing
- Suzhou Institute of Nano-Tech and Nano-Bionic (SINANO), Chinese Academy of Sciences, Suzhou 215123, P. R. China
| | - Peiqing Zhao
- State
Key Laboratory for Oxo Synthesis and Selective Oxidation, Suzhou Research
Institute of LICP, Lanzhou Institute of Chemical Physics (LICP), Chinese Academy of Sciences, Lanzhou, 730000, P. R. China
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8
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Ziarati A, Sobhani-Nasab A, Rahimi-Nasrabadi M, Ganjali MR, Badiei A. Sonication method synergism with rare earth based nanocatalyst: preparation of NiFe 2– x Eu x O 4 nanostructures and its catalytic applications for the synthesis of benzimidazoles, benzoxazoles, and benzothiazoles under ultrasonic irradiation. J RARE EARTH 2017. [DOI: 10.1016/s1002-0721(17)60922-0] [Citation(s) in RCA: 113] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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9
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Vlachou EEN, Armatas GS, Litinas KE. Synthesis of Fused Oxazolocoumarins from o
-Hydroxynitrocoumarins and Benzyl Alcohol Under Gold Nanoparticles or FeCl 3
Catalysis. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.2842] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Evangelia-Eirini N. Vlachou
- Laboratory of Organic Chemistry, Department of Chemistry; Aristotle University of Thessaloniki; Thessaloniki 54124 Greece
| | - Gerasimos S. Armatas
- Department of Materials Science and Technology; University of Crete; Vassilika Vouton Heraklion 71003 Greece
| | - Konstantinos E. Litinas
- Laboratory of Organic Chemistry, Department of Chemistry; Aristotle University of Thessaloniki; Thessaloniki 54124 Greece
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10
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Srivastava A, Shukla G, Singh MS. p -Toluenesulfonic acid-catalyzed metal-free formal [4 + 1] heteroannulation via N H/O H/S H functionalization: One-pot access to 2-aryl/hetaryl/alkyl benzazole derivatives. Tetrahedron 2017. [DOI: 10.1016/j.tet.2016.12.073] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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11
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Gao S, Gao L, Meng H, Luo M, Zeng X. Iron-catalyzed synthesis of benzoxazoles by oxidative coupling/cyclization of phenol derivatives with benzoyl aldehyde oximes. Chem Commun (Camb) 2017; 53:9886-9889. [DOI: 10.1039/c7cc04965j] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
An iron-catalyzed oxidative coupling/cyclization reaction for the synthesis of benzoxazoles at room temperature is reported.
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Affiliation(s)
- Sen Gao
- Key Laboratory of Green Chemistry & Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Liming Gao
- Institute for the Control of Agrochemicals of Sichuan Province Chengdu
- Sichuan
- P. R. China
| | - Hong Meng
- Key Laboratory of Green Chemistry & Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Meiming Luo
- Key Laboratory of Green Chemistry & Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Xiaoming Zeng
- Key Laboratory of Green Chemistry & Technology of Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
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12
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Sahu PK. A green approach to the synthesis of a nano catalyst and the role of basicity, calcination, catalytic activity and aging in the green synthesis of 2-aryl bezimidazoles, benzothiazoles and benzoxazoles. RSC Adv 2017. [DOI: 10.1039/c6ra25293a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A green synthesis of hydrotalcite (a double layered catalyst) by a grinding method using Al/Mg molar ratios of 1.0–3.0 at room temperature is described.
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Affiliation(s)
- Pramod K. Sahu
- School of Studies in Chemistry
- Jiwaji University
- Gwalior-474011
- India
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13
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Li ZL, Jin LK, Cai C. Efficient synthesis of 2-substituted azoles: radical C–H alkylation of azoles with dicumyl peroxide, methylarenes and cycloalkanes under metal-free condition. Org Chem Front 2017. [DOI: 10.1039/c7qo00396j] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A simple and efficient synthesis of 2-substituted azoles by alkylation of azoles with dicumyl peroxide, methylarenes and cycloalkanes under metal-free condition has been developed.
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Affiliation(s)
- Ze-lin Li
- College of Chemical Engineering
- Nanjing University of Science & Technology
- Nanjing
- China
| | - Li-kun Jin
- College of Chemical Engineering
- Nanjing University of Science & Technology
- Nanjing
- China
| | - Chun Cai
- College of Chemical Engineering
- Nanjing University of Science & Technology
- Nanjing
- China
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14
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Zhou Q, Zhang JF, Cao H, Zhong R, Hou XF. Synthesis of o-Alkenylated 2-Arylbenzoxazoles via Rh-Catalyzed Oxidative Olefination of 2-Arylbenzoxazoles: Scope Investigation, Structural Features, and Mechanism Studies. J Org Chem 2016; 81:12169-12180. [DOI: 10.1021/acs.joc.6b01836] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Quan Zhou
- Department of Chemistry, Fudan University, 220
Handan Road, Shanghai 200433, China
| | - Jing-Fan Zhang
- Department of Chemistry, Fudan University, 220
Handan Road, Shanghai 200433, China
| | - Hui Cao
- Department of Chemistry, Fudan University, 220
Handan Road, Shanghai 200433, China
| | - Rui Zhong
- Department of Chemistry, Fudan University, 220
Handan Road, Shanghai 200433, China
| | - Xiu-Feng Hou
- Department of Chemistry, Fudan University, 220
Handan Road, Shanghai 200433, China
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15
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Naeimi H, Rahmatinejad S. Convenient Ultrasound Promoted Synthesis of 2-Aryl Benzoxazoles in the Presence of KCN/Ionic Liquid as an Efficient Catalyst under Mild Conditions. Polycycl Aromat Compd 2016. [DOI: 10.1080/10406638.2015.1053503] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Hossein Naeimi
- Department of Organic Chemistry, University of Kashan, Kashan, Iran
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16
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Sen C, Sahoo T, Galani SM, Panda AB, Ghosh SC. Synthesis of 2-Arylbenzoxazoles by Hetereogeneous γ-MnO2Catalyzed Redox Reaction of o-Nitrophenol with Benzyl Alcohols or Benzyl Amines. ChemistrySelect 2016. [DOI: 10.1002/slct.201600450] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Chiranjit Sen
- Natural Products and Green Chemistry Division
- Academy of Scientific and Innovative Research; CSIR-Central Salt and Marine Chemicals Research Institute, G.B. Marg; Bhavnagar-364002 Gujarat India
| | - Tapan Sahoo
- Natural Products and Green Chemistry Division
- Academy of Scientific and Innovative Research; CSIR-Central Salt and Marine Chemicals Research Institute, G.B. Marg; Bhavnagar-364002 Gujarat India
| | - Sunil M Galani
- Natural Products and Green Chemistry Division
- Academy of Scientific and Innovative Research; CSIR-Central Salt and Marine Chemicals Research Institute, G.B. Marg; Bhavnagar-364002 Gujarat India
| | - A. B Panda
- Inorganic Materials and Catalysis Division
- Academy of Scientific and Innovative Research; CSIR-Central Salt and Marine Chemicals Research Institute, G.B. Marg; Bhavnagar-364002 Gujarat India
| | - Subhash C. Ghosh
- Natural Products and Green Chemistry Division
- Academy of Scientific and Innovative Research; CSIR-Central Salt and Marine Chemicals Research Institute, G.B. Marg; Bhavnagar-364002 Gujarat India
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17
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He J, Lin F, Yang X, Wang D, Tan X, Zhang S. Sustainable Synthesis of 2-Arylbenzoxazoles over a Cobalt-Based Nanocomposite Catalyst. Org Process Res Dev 2016. [DOI: 10.1021/acs.oprd.6b00168] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Jian He
- Dalian
Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Fu Lin
- College
of Pharmacy, Wenzhou Medical University, Wenzhou 325035, China
| | - Xufang Yang
- Mudanjiang Medical University, Mudanjiang 157011, China
| | - Di Wang
- School
of Life Sciences, Jilin University, Changchun 130012, China
| | - Xiaohua Tan
- College
of Pharmacy, Wenzhou Medical University, Wenzhou 325035, China
| | - Shujun Zhang
- Harbin Institute of Chemical Engineering, Harbin 150030, China
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18
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Naeimi H, Rahmatinejad S, Nazifi ZS. A mild convenient ultrasound assisted synthesis of 2-aryl benzoxazoles catalyzed by KCN/MWCNT as an efficient heterogeneous nanocatalyst. J Taiwan Inst Chem Eng 2016. [DOI: 10.1016/j.jtice.2015.05.028] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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19
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Urzúa JI, Contreras R, Salas CO, Tapia RA. N-Heterocyclic carbene copper(i) complex-catalyzed synthesis of 2-aryl benzoxazoles and benzothiazoles. RSC Adv 2016. [DOI: 10.1039/c6ra18510j] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new an efficient synthesis of 2-aryl benzoxazoles and benzothiazoles by intramolecular cyclization of 2-haloanilides/2-halothioanilides using a copper(i)-NHC complex is described.
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Affiliation(s)
- Julio I. Urzúa
- Facultad de Química
- Pontificia Universidad Católica de Chile
- Santiago
- Chile
| | - Renato Contreras
- Departamento de Química
- Facultad de Ciencias
- Universidad de Chile
- Santiago
- Chile
| | - Cristian O. Salas
- Facultad de Química
- Pontificia Universidad Católica de Chile
- Santiago
- Chile
| | - Ricardo A. Tapia
- Facultad de Química
- Pontificia Universidad Católica de Chile
- Santiago
- Chile
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20
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Naganaboina RT, Peddinti RK. Facile one-pot synthesis of (benzoxazol-2ʹ-yl)bicyclo[2.2.2]octen-2-one derivatives. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.06.073] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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21
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Miao D, Shi X, He G, Tong Y, Jiang Z, Han S. One-pot synthesis of 2-arylbenzoxazole derivatives via Cu(I) catalyzed C–N/C–O coupling of N-(2-chloro-phenyl)-2-halo-benzamides and primary amines. Tetrahedron 2015. [DOI: 10.1016/j.tet.2014.12.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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22
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Lin Y, Luo P, Zheng Q, Liu Y, Sang X, Ding Q. Efficient construction of C–S and C–N bonds via metal-free reductive coupling of N-tosylhydrazones with benzo[d]thiazole-2-thiol. RSC Adv 2014. [DOI: 10.1039/c4ra00590b] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
An efficient procedure for the synthesis of diverse benzo[d]thiazole derivatives has been developed via metal-free reductive coupling of N-tosylhydrazones with benzo[d]thiazole-2-thiols.
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Affiliation(s)
- Yuqing Lin
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education and College of Chemistry & Chemical Engineering
- Jiangxi Normal University
- Nanchang, P. R. China
| | - Puying Luo
- Department of Obstetrics and Gynecology
- Jiangxi Provincial people's Hospital
- Nanchang, P. R. China
| | - Qiang Zheng
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education and College of Chemistry & Chemical Engineering
- Jiangxi Normal University
- Nanchang, P. R. China
| | - Yumei Liu
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education and College of Chemistry & Chemical Engineering
- Jiangxi Normal University
- Nanchang, P. R. China
| | - Xiaoyan Sang
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education and College of Chemistry & Chemical Engineering
- Jiangxi Normal University
- Nanchang, P. R. China
| | - Qiuping Ding
- Key Laboratory of Functional Small Organic Molecules
- Ministry of Education and College of Chemistry & Chemical Engineering
- Jiangxi Normal University
- Nanchang, P. R. China
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23
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Tang L, Guo X, Yang Y, Zha Z, Wang Z. Gold nanoparticles supported on titanium dioxide: an efficient catalyst for highly selective synthesis of benzoxazoles and benzimidazoles. Chem Commun (Camb) 2014; 50:6145-8. [DOI: 10.1039/c4cc01822b] [Citation(s) in RCA: 98] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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24
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Cho YH, Lee CY, Cheon CH. Cyanide as a powerful catalyst for facile synthesis of benzofused heteroaromatic compounds via aerobic oxidation. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.05.138] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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25
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Sun Y, Jiang H, Wu W, Zeng W, Wu X. Copper-catalyzed synthesis of substituted benzothiazoles via condensation of 2-aminobenzenethiols with nitriles. Org Lett 2013; 15:1598-601. [PMID: 23496117 DOI: 10.1021/ol400379z] [Citation(s) in RCA: 111] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
An efficient and convenient method was developed for the formation of 2-substituted benzothiazoles via a copper-catalyzed condensation of 2-aminobenzenethiols with nitriles. The developed method is applicable to a wide range of nitriles containing different functional groups furnishing excellent yields of the corresponding products.
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Affiliation(s)
- Yadong Sun
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
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26
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Liao Y, Qi H, Chen S, Jiang P, Zhou W, Deng GJ. Efficient 2-Aryl Benzothiazole Formation from Aryl Ketones and 2-Aminobenzenethiols under Metal-Free Conditions. Org Lett 2012; 14:6004-7. [DOI: 10.1021/ol302902e] [Citation(s) in RCA: 79] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Yunfeng Liao
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan, 411105, China, and College of Chemical Engineering, Xiangtan University, Xiangtan 411105, China
| | - Hongrui Qi
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan, 411105, China, and College of Chemical Engineering, Xiangtan University, Xiangtan 411105, China
| | - Shanping Chen
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan, 411105, China, and College of Chemical Engineering, Xiangtan University, Xiangtan 411105, China
| | - Pengcheng Jiang
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan, 411105, China, and College of Chemical Engineering, Xiangtan University, Xiangtan 411105, China
| | - Wang Zhou
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan, 411105, China, and College of Chemical Engineering, Xiangtan University, Xiangtan 411105, China
| | - Guo-Jun Deng
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan, 411105, China, and College of Chemical Engineering, Xiangtan University, Xiangtan 411105, China
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27
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Pd(OAc)2 catalyzed synthesis of 2-aryl- and 2-heteroaryl-benzoxazoles and benzothiazoles in imidazolium ionic liquids (ILs) without additives and with recycling/reuse of the IL. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.05.155] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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28
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Wu M, Hu X, Liu J, Liao Y, Deng GJ. Iron-Catalyzed 2-Arylbenzoxazole Formation from o-Nitrophenols and Benzylic Alcohols. Org Lett 2012; 14:2722-5. [DOI: 10.1021/ol300937z] [Citation(s) in RCA: 98] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Mingyue Wu
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, China
| | - Xiong Hu
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, China
| | - Juan Liu
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, China
| | - Yunfeng Liao
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, China
| | - Guo-Jun Deng
- Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 411105, China
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29
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Riadi Y, Mamouni R, Azzalou R, Haddad ME, Routier S, Guillaumet G, Lazar S. An efficient and reusable heterogeneous catalyst Animal Bone Meal for facile synthesis of benzimidazoles, benzoxazoles, and benzothiazoles. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.04.121] [Citation(s) in RCA: 135] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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