1
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Palanivel L, Gnanasambandam V. Diversity oriented multi-component reaction (DOS-MCR) approach to access natural product analogues: regio- and chemo-selective synthesis of polyheterocyclic scaffolds via one-pot cascade reactions. Org Biomol Chem 2020; 18:3082-3092. [PMID: 32255173 DOI: 10.1039/d0ob00368a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Skeletally diverse and complex aza-cyclopenta(cd)diindene, pyrrolo(3,4-d)pyridine-13-carboxamide, and furo-pyrrolo(1,2-a)imidazole-4-carboxamide fused polyheterocyclic hybrid scaffolds and a furo(2,3-b)furan core have been accessed via one-pot three-component reaction by exploiting the build/couple/pair strategy of diversity oriented synthesis (DOS). This protocol is metal free, has a good substrate scope and affords products with good to excellent yields and regio- and chemo-selectivity. The heterocyclic skeletons obtained in this study mimic natural products such as eupolauramine, gracilamine and presilphiperfolanol.
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2
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Merinero AD, Collado A, Casarrubios L, Gómez-Gallego M, Ramírez de Arellano C, Caballero A, Zapata F, Sierra MA. Triazole-Containing [FeFe] Hydrogenase Mimics: Synthesis and Electrocatalytic Behavior. Inorg Chem 2019; 58:16267-16278. [DOI: 10.1021/acs.inorgchem.9b02813] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Alba D. Merinero
- Departamento de Química Orgánica I, Facultad de Química, and Center for Innovation in Advanced Chemistry (ORFEO−CINQA), Universidad Complutense, 28040 Madrid, Spain
| | - Alba Collado
- Departamento de Química Orgánica I, Facultad de Química, and Center for Innovation in Advanced Chemistry (ORFEO−CINQA), Universidad Complutense, 28040 Madrid, Spain
| | - Luis Casarrubios
- Departamento de Química Orgánica I, Facultad de Química, and Center for Innovation in Advanced Chemistry (ORFEO−CINQA), Universidad Complutense, 28040 Madrid, Spain
| | - Mar Gómez-Gallego
- Departamento de Química Orgánica I, Facultad de Química, and Center for Innovation in Advanced Chemistry (ORFEO−CINQA), Universidad Complutense, 28040 Madrid, Spain
| | - Carmen Ramírez de Arellano
- Departamento de Química Orgánica and Center for Innovation in Advanced Chemistry (ORFEO−CINQA), Universidad de Valencia, 46100 Valencia, Spain
| | - Antonio Caballero
- Departamento de Química Orgánica, Facultad de Química, Universidad de Murcia, 30100 Murcia, Spain
| | - Fabiola Zapata
- Departamento de Química Orgánica, Facultad de Química, Universidad de Murcia, 30100 Murcia, Spain
| | - Miguel A. Sierra
- Departamento de Química Orgánica I, Facultad de Química, and Center for Innovation in Advanced Chemistry (ORFEO−CINQA), Universidad Complutense, 28040 Madrid, Spain
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3
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Perretti MD, Pérez-Márquez LA, García-Rodríguez R, Carrillo R. Building Covalent Molecular Capsules by Thiol-Michael Addition Click Reaction. J Org Chem 2018; 84:840-850. [DOI: 10.1021/acs.joc.8b02677] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Marcelle D. Perretti
- Instituto Universitario de Bio-Orgánica “Antonio González” (IUBO), Universidad de La Laguna, Avda. Astrofísico Fco. Sánchez 2, 38200 La Laguna, Tenerife, Spain
| | - Lidia A. Pérez-Márquez
- Instituto Universitario de Bio-Orgánica “Antonio González” (IUBO), Universidad de La Laguna, Avda. Astrofísico Fco. Sánchez 2, 38200 La Laguna, Tenerife, Spain
| | - Raúl García-Rodríguez
- GIR MIOMeT-IU Cinquima-Química Inorgánica, Facultad de Ciencias, Campus Miguel Delibes, Universidad de Valladolid, 47011 Valladolid, Spain
| | - Romen Carrillo
- Instituto Universitario de Bio-Orgánica “Antonio González” (IUBO), Universidad de La Laguna, Avda. Astrofísico Fco. Sánchez 2, 38200 La Laguna, Tenerife, Spain
- Instituto de Productos Naturales y Agrobiología (IPNA), Consejo Superior de Investigaciones Científicas (CSIC), Avda. Astrofísico Fco. Sánchez 3, 38206 La Laguna, Tenerife, Spain
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4
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Govindaraju S, Tabassum S, Khan RUR, Pasha MA. Meglumine catalyzed one-pot green synthesis of novel 4,7-dihydro-1 H -pyrazolo[3,4-b]pyridin-6-amines. CHINESE CHEM LETT 2017. [DOI: 10.1016/j.cclet.2016.09.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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5
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Kacprzak K, Skiera I, Piasecka M, Paryzek Z. Alkaloids and Isoprenoids Modification by Copper(I)-Catalyzed Huisgen 1,3-Dipolar Cycloaddition (Click Chemistry): Toward New Functions and Molecular Architectures. Chem Rev 2016; 116:5689-743. [DOI: 10.1021/acs.chemrev.5b00302] [Citation(s) in RCA: 176] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Karol Kacprzak
- Bioorganic Chemistry Department, Faculty of Chemistry, Adam Mickiewicz University, Ul. Umultowska 89b, 61-614 Poznań, Poland
| | - Iwona Skiera
- Bioorganic Chemistry Department, Faculty of Chemistry, Adam Mickiewicz University, Ul. Umultowska 89b, 61-614 Poznań, Poland
| | - Monika Piasecka
- Bioorganic Chemistry Department, Faculty of Chemistry, Adam Mickiewicz University, Ul. Umultowska 89b, 61-614 Poznań, Poland
| | - Zdzisław Paryzek
- Bioorganic Chemistry Department, Faculty of Chemistry, Adam Mickiewicz University, Ul. Umultowska 89b, 61-614 Poznań, Poland
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6
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Castro-Osma JA, Lara-Sanchez A, Otero A, Rodríguez AM, de la Torre MC, Sierra MA. An Efficient and Tunable Route to Bis(1,2,3-triazol-1-yl)methane-Based Nitrogen Compounds. European J Org Chem 2016. [DOI: 10.1002/ejoc.201501519] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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7
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Frutos M, de la Torre MC, Sierra MA. Steroid Derived Mesoionic Gold and Silver Mono- and Polymetallic Carbenes. Inorg Chem 2015; 54:11174-85. [DOI: 10.1021/acs.inorgchem.5b01524] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- María Frutos
- Instituto de Química Orgánica General, Consejo Superior
de Investigaciones Científicas (CSIC), Centro de Innovación
en Química Avanzada (ORFEO-CINQA), Juan de la Cierva 3, 28006-Madrid, Spain
| | - María C. de la Torre
- Instituto de Química Orgánica General, Consejo Superior
de Investigaciones Científicas (CSIC), Centro de Innovación
en Química Avanzada (ORFEO-CINQA), Juan de la Cierva 3, 28006-Madrid, Spain
| | - Miguel A. Sierra
- Departamento de Química Orgánica, Facultad
de Química, Universidad Complutense, Centro de Innovación en Química Avanzada (ORFEO-CINQA), 28040-Madrid, Spain
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8
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Martí-Centelles V, Pandey MD, Burguete MI, Luis SV. Macrocyclization Reactions: The Importance of Conformational, Configurational, and Template-Induced Preorganization. Chem Rev 2015; 115:8736-834. [DOI: 10.1021/acs.chemrev.5b00056] [Citation(s) in RCA: 278] [Impact Index Per Article: 30.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
| | - Mrituanjay D. Pandey
- Departament de Química
Inorgànica i Orgànica, Universitat Jaume I, 12071 Castelló, Spain
| | - M. Isabel Burguete
- Departament de Química
Inorgànica i Orgànica, Universitat Jaume I, 12071 Castelló, Spain
| | - Santiago V. Luis
- Departament de Química
Inorgànica i Orgànica, Universitat Jaume I, 12071 Castelló, Spain
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9
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de la Torre MC, Asenjo M, Ramírez-López P, Sierra MA. The Reversible Nicholas Reaction in the Synthesis of Highly Symmetric Natural-Product-Based Macrocycles. European J Org Chem 2014. [DOI: 10.1002/ejoc.201403541] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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10
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Tu XJ, Hao WJ, Ye Q, Wang SS, Jiang B, Li G, Tu SJ. Four-component bicyclization approaches to skeletally diverse pyrazolo[3,4-b]pyridine derivatives. J Org Chem 2014; 79:11110-8. [PMID: 25338160 PMCID: PMC4242041 DOI: 10.1021/jo502096t] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2014] [Indexed: 01/06/2023]
Abstract
A novel four-component bicyclization strategy has been established, allowing a flexible and practical approach to 37 examples of multicyclic pyrazolo[3,4-b]pyridines from low-cost and readily accessible arylglyoxals, pyrazol-5-amines, aromatic amines, 4-hydroxy-6-methyl-2H-pyran-2-one, and cyclohexane-1,3-diones. The polysubstituted cyclopenta[d]pyrazolo[3,4-b]pyridines were stereoselectively synthesized through a microwave-assisted special [3+2+1]/[3+2] bicyclization with good control of the spatial configuration of exocyclic double bonds. The novel [3+2+1]/[2+2+1] bicyclization resulted in 17 examples of unreported pyrazolo[3,4-b]pyrrolo[4,3,2-de]quinolones. Reasonable mechanisms for forming two new types of multicyclic pyrazolo[3,4-b]pyridines are also proposed.
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Affiliation(s)
- Xing-Jun Tu
- School
of Chemistry and Chemical Engineering, Jiangsu Key Laboratory of Green
Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Wen-Juan Hao
- School
of Chemistry and Chemical Engineering, Jiangsu Key Laboratory of Green
Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Qin Ye
- School
of Chemistry and Chemical Engineering, Jiangsu Key Laboratory of Green
Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Shuang-Shuang Wang
- School
of Chemistry and Chemical Engineering, Jiangsu Key Laboratory of Green
Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Bo Jiang
- School
of Chemistry and Chemical Engineering, Jiangsu Key Laboratory of Green
Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
| | - Guigen Li
- Institute
of Chemistry & Biomedical Sciences, Nanjing University, Nanjing 210093, P. R. China
- Department
of Chemistry and Biochemistry, Texas Tech
University, Lubbock, Texas 79409-1061, United States
| | - Shu-Jiang Tu
- School
of Chemistry and Chemical Engineering, Jiangsu Key Laboratory of Green
Synthetic Chemistry for Functional Materials, Jiangsu Normal University, Xuzhou 221116, P. R. China
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11
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Kuklev DV, Dembitsky VM. Epoxy acetylenic lipids: Their analogues and derivatives. Prog Lipid Res 2014; 56:67-91. [DOI: 10.1016/j.plipres.2014.08.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2014] [Accepted: 08/22/2014] [Indexed: 10/24/2022]
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12
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Tan Y, Li J, Huo J, Xue F, Wang Z. Synthesis of 2(5H)-Furanone Derivatives with Symmetrical and Unsymmetrical Bis-1,2,3-triazole Structure. SYNTHETIC COMMUN 2014. [DOI: 10.1080/00397911.2014.914220] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Yuehe Tan
- a School of Chemistry and Environment , South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education , Guangzhou , China
| | - Jianxiao Li
- a School of Chemistry and Environment , South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education , Guangzhou , China
| | - Jingpei Huo
- a School of Chemistry and Environment , South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education , Guangzhou , China
| | - Fuling Xue
- a School of Chemistry and Environment , South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education , Guangzhou , China
| | - Zhaoyang Wang
- a School of Chemistry and Environment , South China Normal University, Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education , Guangzhou , China
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Sander F, Fluch U, Hermes JP, Mayor M. Dumbbells, trikes and quads: organic-inorganic hybrid nanoarchitectures based on "clicked" gold nanoparticles. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2014; 10:349-359. [PMID: 23881793 DOI: 10.1002/smll.201300839] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2013] [Revised: 05/24/2013] [Indexed: 06/02/2023]
Abstract
The controlled assembly of gold nanoparticles in terms of the spatial arrangement and number of particles is essential for many future applications like electronic devices, sensors and labeling. Here an approach is presented to build up oligomers of mono functionalized gold nanoparticles by the use of 1,3-bipolar azide alkyne cycloaddition click chemistry. The gold nanoparticles of 1.3 nm diameter are stabilized by one dendritic thioether ligand comprising an alkyne function. Together with di-, tri- and tetra-azide linker molecules the gold nanoparticle can be covalently coupled by a wet chemical protocol. The reaction is tracked with IR and UV-vis spectroscopy and the yielded organic-inorganic hybrid structures are analyzed by transmission electron microscopy. To evaluate the success of this click chemistry reaction statistical analysis of the formed oligomers is performed. The geometric and spatial arrangements of the found oligomers match perfectly the calculated values for the used linker molecules. Dimers, trimers and tetramers could be identified after the reaction with the corresponding linker molecule. The results of this model reaction suggest that the used click chemistry protocol is working well with mono functionalized gold nanoparticles.
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Affiliation(s)
- Fabian Sander
- University of Basel, Department of Chemistry, St. Johannsring 19, CH-4056, Basel, Switzerland
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14
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Shul’ts EE, Tolstikov GA. Modification of biologically active plant metabolites via the metal complex catalysis reactions as a promising direction in medicinal chemistry. Russ Chem Bull 2014. [DOI: 10.1007/s11172-013-0083-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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15
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Bassaco MM, Fortes MP, Back DF, Kaufman TS, Silveira CC. An eco-friendly synthesis of novel 3,5-disubstituted-1,2-isoxazoles in PEG-400, employing the Et3N-promoted hydroamination of symmetric and unsymmetric 1,3-diyne-indole derivatives. RSC Adv 2014. [DOI: 10.1039/c4ra11571f] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
PEG-400 proved to be a useful solvent for the mild and efficient synthesis of 3,5-disubstituted 1,2-isoxazoles derived from 1,3-diyne indoles. The scope and limitations of the reaction were also studied.
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Affiliation(s)
- Mariana M. Bassaco
- Departamento de Química
- Universidade Federal de Santa Maria
- Santa Maria, Brazil
| | - Margiani P. Fortes
- Departamento de Química
- Universidade Federal de Santa Maria
- Santa Maria, Brazil
| | - Davi F. Back
- Departamento de Química
- Universidade Federal de Santa Maria
- Santa Maria, Brazil
| | | | - Claudio C. Silveira
- Departamento de Química
- Universidade Federal de Santa Maria
- Santa Maria, Brazil
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16
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Kopel LC, Ahmed MS, Halaweish FT. Synthesis of novel estrone analogs by incorporation of thiophenols via conjugate addition to an enone side chain. Steroids 2013; 78:1119-25. [PMID: 23899492 DOI: 10.1016/j.steroids.2013.07.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2013] [Revised: 07/09/2013] [Accepted: 07/18/2013] [Indexed: 12/24/2022]
Abstract
Functionalized estrogen analogs have received interest due to their unique and differing biological activity compared to their parent compounds. The synthesis of a new class of 3-methoxyestrone analogs functionalized at the C17 position possessing both alkyl and aryl substituted α,β-unsaturated ketones is described, along with their thiophenol conjugate addition products.
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Affiliation(s)
- Lucas C Kopel
- Department of Chemistry & Biochemistry, South Dakota State University, Brookings, SD, USA
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17
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Casarrubios L, de la Torre MC, Sierra MA. The “Click” Reaction Involving Metal Azides, Metal Alkynes, or Both: An Exploration into Multimetal Structures. Chemistry 2013; 19:3534-41. [DOI: 10.1002/chem.201204596] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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18
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Valderas C, de la Torre MC, Fernández I, Muñoz MP, Sierra MA. The Gold(I)- and Silver(I)-Catalyzed Nicholas Reaction. Organometallics 2013. [DOI: 10.1021/om3011257] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Carolina Valderas
- Departamento de Quı́mica Orgánica, Facultad de Quı́mica, Universidad Complutense, 28040-Madrid, Spain
- Instituto de Quı́mica
Orgánica General, Consejo Superior de Investigaciones Cientı́ficas (CSIC), Juan de la Cierva 3, 28006-Madrid, Spain
| | - María C. de la Torre
- Instituto de Quı́mica
Orgánica General, Consejo Superior de Investigaciones Cientı́ficas (CSIC), Juan de la Cierva 3, 28006-Madrid, Spain
| | - Israel Fernández
- Departamento de Quı́mica Orgánica, Facultad de Quı́mica, Universidad Complutense, 28040-Madrid, Spain
| | - María Paz Muñoz
- Instituto de Quı́mica
Orgánica General, Consejo Superior de Investigaciones Cientı́ficas (CSIC), Juan de la Cierva 3, 28006-Madrid, Spain
| | - Miguel A. Sierra
- Departamento de Quı́mica Orgánica, Facultad de Quı́mica, Universidad Complutense, 28040-Madrid, Spain
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19
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Baeza B, Casarrubios L, Sierra MA. A Click Approach to Polymetallic Chromium(0) and Tungsten(0) Fischer-Carbene Complexes and Their Use in the Synthesis of Functionalized Polymetallic MetalCarbene Complexes. Chemistry 2012. [DOI: 10.1002/chem.201202328] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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20
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Kharitonov YV, Shul’ts EE, Shakirov MM, Bagryanskaya IY, Tolstikov GA. First synthesis of macrocyclic furanolabdanoids via cycloaddition of diacetylenic derivatives of lambertianic acid to 1,5-diazidopentane. DOKLADY CHEMISTRY 2012. [DOI: 10.1134/s0012500812090042] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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21
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Alcaide B, Almendros P, Aragoncillo C, Callejo R, Ruiz MP, Torres MR. Regio- and diastereoselective synthesis of β-lactam-triazole hybrids via Passerini/CuAAC sequence. J Org Chem 2012; 77:6917-28. [PMID: 22812653 DOI: 10.1021/jo301113g] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Passerini (P-3CR) and Passerini-Smiles reactions were investigated in azetidine-2,3-diones, affording the corresponding 3,3-disubstituted-β-lactams with complete diastereoselectivity in high yields. The study has been carried out using different isocyanides, carboxylic acids, and phenols showing the scope of both reactions. In addition, the regioselective synthesis of highly functionalized β-lactam-triazole hybrids has been developed via a Passerini/CuAAC sequence. Interestingly, the use of dialkynes/diazides or trialkynes/triazides as linkers in the CuAAC step has allowed the synthesis of C(2) and C(3) symmetric β-lactam-triazole hybrids, respectively.
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Affiliation(s)
- Benito Alcaide
- Grupo de Lactamas y Heterociclos Bioactivos, Departamento de Química Orgánica I, Unidad Asociada al CSIC, Facultad de Química, Universidad Complutense de Madrid, 28040-Madrid, Spain.
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22
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Ramírez-López P, Torre MCDL, Asenjo M, Ramírez-Castellanos J, González-Calbet JM, Rodríguez-Gimeno A, Arellano CRD, Sierra MA. A new family of “clicked” estradiol-based low-molecular-weight gelators having highly symmetry-dependent gelation ability. Chem Commun (Camb) 2011; 47:10281-3. [DOI: 10.1039/c1cc13251b] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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