1
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Roy S, Budhathoki S, Iqbal AD, Erickson AN, Ali MA, Alam MA. Domino Reaction Protocol to Synthesize Benzothiophene-Derived Chemical Entities as Potential Therapeutic Agents. J Org Chem 2024; 89:3781-3799. [PMID: 38408196 PMCID: PMC10947603 DOI: 10.1021/acs.joc.3c02646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
An efficient synthesis of 3-amino-2-formyl-functionalized benzothiophenes by a domino reaction protocol and their use to synthesize a library of novel scaffolds have been reported. Reactions of ketones and 1,3-diones with these amino aldehyde derivatives formed a series of benzothieno[3,2-b]pyridine and 3,4-dihydro-2H-benzothiopheno[3,2-b]quinolin-1-one, respectively. A plausible mechanism for the formation of fused pyridine derivatives by the Friedlander reaction has been elucidated by density functional theory (DFT) calculations. Furthermore, hydrazones were obtained by reacting the aldehyde functional group of benzothiophenes with different hydrazine derivatives. Preliminary screening of these compounds against several bacterial strains and cancer cell lines led to the discovery of several hit molecules. Hydrazone and benzothieno[3,2-b]pyridine derivatives are potent cytotoxic and antibacterial agents, respectively. One of the potent compounds effected ∼97% growth inhibition of the LOX IMVI cell line at 10 μM concentration.
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Affiliation(s)
- Subrata Roy
- Department of Chemistry and Physics, College of Sciences and Mathematics, Arkansas State University, Jonesboro, Arkansas 70401, United States
- Environmental Sciences Program, Arkansas State University, Jonesboro, Arkansas 72401, United States
| | - Shailesh Budhathoki
- Molecular Biosciences Program, Arkansas State University, Jonesboro, Arkansas 72401, United States
| | - Ahmed D Iqbal
- Department of Chemistry and Physics, College of Sciences and Mathematics, Arkansas State University, Jonesboro, Arkansas 70401, United States
| | - Alexander N Erickson
- Department of Chemistry, The University of Memphis, Memphis, Tennessee 38152, United States
| | - Mohamad Akbar Ali
- Department of Chemistry and Center for Catalysis and Separations, Khalifa University of Science and Technology, P.O. Box 127788 Abu Dhabi, United Arab Emirates
| | - Mohammad Abrar Alam
- Department of Chemistry and Physics, College of Sciences and Mathematics, Arkansas State University, Jonesboro, Arkansas 70401, United States
- Environmental Sciences Program, Arkansas State University, Jonesboro, Arkansas 72401, United States
- Molecular Biosciences Program, Arkansas State University, Jonesboro, Arkansas 72401, United States
- Arkansas Biosciences Institute, Arkansas State University, Jonesboro, Arkansas 72401, United States
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2
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Cheng Z, Qiu X, Xiong B, Zhang Y, Zeng X. Synthesis of Benzoselenophenes via TMSCN-Enabled Radical-Mediated Tandem Reaction Involving Enamides and Elemental Selenium. Org Lett 2023; 25:6665-6670. [PMID: 37650542 DOI: 10.1021/acs.orglett.3c02485] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
This study presents a TMSCN-enabled tandem reaction involving enamides and elemental selenium to access a diverse array of benzoselenophenes. Notably, this methodology involves the direct 2-fold C(sp2)-H bond activation without the need for preinstalled halides or boronic acids as reaction handles. The protocol offers several noteworthy features, including the absence of transition metals and strong oxidants, high reaction efficiency, broad substrate scopes, and the use of stable elemental selenium as a selenium source.
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Affiliation(s)
- Zhenfeng Cheng
- School of Pharmacy, Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong 226019, People's Republic of China
| | - Xiaodong Qiu
- School of Pharmacy, Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong 226019, People's Republic of China
| | - Biao Xiong
- School of Pharmacy, Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong 226019, People's Republic of China
| | - Yanan Zhang
- School of Pharmacy, Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong 226019, People's Republic of China
| | - Xiaobao Zeng
- School of Pharmacy, Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong 226019, People's Republic of China
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3
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Kreuzer F, Aubele A, Mena‐Osteritz E, Bäuerle P. Synthesis and Reactivity of Dithienopyrazines**. European J Org Chem 2023. [DOI: 10.1002/ejoc.202300023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2023]
Affiliation(s)
- Franziska Kreuzer
- Institute of Organic Chemistry II and Advanced Materials University of Ulm Albert-Einstein-Allee 11 89081 Ulm Germany
- Mattson Thermal Products GmbH 89160 Dornstadt Germany
| | - Anna Aubele
- Institute of Organic Chemistry II and Advanced Materials University of Ulm Albert-Einstein-Allee 11 89081 Ulm Germany
| | - Elena Mena‐Osteritz
- Institute of Organic Chemistry II and Advanced Materials University of Ulm Albert-Einstein-Allee 11 89081 Ulm Germany
| | - Peter Bäuerle
- Institute of Organic Chemistry II and Advanced Materials University of Ulm Albert-Einstein-Allee 11 89081 Ulm Germany
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4
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Romito D, Fresta E, Cavinato LM, Kählig H, Amenitsch H, Caputo L, Chen Y, Samorì P, Charlier J, Costa RD, Bonifazi D. Supramolecular Chalcogen-Bonded Semiconducting Nanoribbons at Work in Lighting Devices. Angew Chem Int Ed Engl 2022; 61:e202202137. [PMID: 35274798 PMCID: PMC9544418 DOI: 10.1002/anie.202202137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Indexed: 11/24/2022]
Abstract
This work describes the design and synthesis of a π-conjugated telluro[3,2-β][1]-tellurophene-based synthon that, embodying pyridyl and haloaryl chalcogen-bonding acceptors, self-assembles into nanoribbons through chalcogen bonds. The ribbons π-stack in a multi-layered architecture both in single crystals and thin films. Theoretical studies of the electronic states of chalcogen-bonded material showed the presence of a local charge density between Te and N atoms. OTFT-based charge transport measurements showed hole-transport properties for this material. Its integration as a p-type semiconductor in multi-layered CuI -based light-emitting electrochemical cells (LECs) led to a 10-fold increase in stability (38 h vs. 3 h) compared to single-layered devices. Finally, using the reference tellurotellurophene congener bearing a C-H group instead of the pyridyl N atom, a herringbone solid-state assembly is formed without charge transport features, resulting in LECs with poor stabilities (<1 h).
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Affiliation(s)
- Deborah Romito
- Department of Organic ChemistryFaculty of ChemistryUniversity of ViennaWähringer Straße 381090ViennaAustria
| | - Elisa Fresta
- Technical University of MunichChair of Biogenic Functional MaterialsSchulgasse 2294315StraubingGermany
| | - Luca M. Cavinato
- Technical University of MunichChair of Biogenic Functional MaterialsSchulgasse 2294315StraubingGermany
| | - Hanspeter Kählig
- Department of Organic ChemistryFaculty of ChemistryUniversity of ViennaWähringer Straße 381090ViennaAustria
| | - Heinz Amenitsch
- Graz University of TechnologyInstitute for Inorganic ChemistryStremayergasse 9/V8010GrazAustria
| | - Laura Caputo
- Institute of Condensed Matter and NanosciencesUniversité catholique de Louvain (UCLouvain)Chemin des étoiles 81348Louvain-la-NeuveBelgium
| | - Yusheng Chen
- Université de Strasbourg, CNRS, ISIS8 allée Gaspard Monge67000StrasbourgFrance
| | - Paolo Samorì
- Université de Strasbourg, CNRS, ISIS8 allée Gaspard Monge67000StrasbourgFrance
| | - Jean‐Christophe Charlier
- Institute of Condensed Matter and NanosciencesUniversité catholique de Louvain (UCLouvain)Chemin des étoiles 81348Louvain-la-NeuveBelgium
| | - Rubén D. Costa
- Technical University of MunichChair of Biogenic Functional MaterialsSchulgasse 2294315StraubingGermany
| | - Davide Bonifazi
- Department of Organic ChemistryFaculty of ChemistryUniversity of ViennaWähringer Straße 381090ViennaAustria
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5
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Ali A Aldawood S, Das A, Banik BK. Tellurium-induced cyclization of olefinic compounds. PHYSICAL SCIENCES REVIEWS 2022. [DOI: 10.1515/psr-2021-0119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
In this article, we discuss about the importance of Tellurium (Te) in organic synthesis. Tellurium-induced cyclization of alkenyl compounds, as well as alkynyl compounds, are considered for the study. The developments in this area are incorporated in great detail. The mechanism of the reactions does not follow any straightforward process. This study opens up the possibility of stereocontrolled synthesis of complex natural products.
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Affiliation(s)
- Sara Ali A Aldawood
- Department of Mathematics and Natural Sciences , College of Sciences and Human Studies, Prince Mohammad Bin Fahd University , Al Khobar 31952 , Kingdom of Saudi Arabia
| | - Aparna Das
- Department of Mathematics and Natural Sciences , College of Sciences and Human Studies, Prince Mohammad Bin Fahd University , Al Khobar 31952 , Kingdom of Saudi Arabia
| | - Bimal Krishna Banik
- Department of Mathematics and Natural Sciences , College of Sciences and Human Studies, Prince Mohammad Bin Fahd University , Al Khobar 31952 , Kingdom of Saudi Arabia
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6
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Romito D, Fresta E, Cavinato LM, Kählig H, Amenitsch H, Caputo L, Chen Y, Samorì P, Charlier JC, Costa R, Bonifazi D. Supramolecular Chalcogen‐Bonded Semiconducting Nanoribbons at work in Lighting Devices. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202202137] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Deborah Romito
- University of Vienna Faculty of Chemistry: Universitat Wien Fakultat fur Chemie Organic Chemistry Währinger Straße 38 1090 Vienna AUSTRIA
| | - Elisa Fresta
- Technical University Munich: Technische Universitat Munchen Chair of Biogenic Functional Materials Schulgasse 22 94315 Straubing GERMANY
| | - Luca Maria Cavinato
- Technical University of Munich: Technische Universitat Munchen Chair of Biogenic Functional Materials Schulgasse 22 94315 Straubing GERMANY
| | - Hanspeter Kählig
- University of Vienna Faculty of Chemistry: Universitat Wien Fakultat fur Chemie Organic Chemistry Währinger Straße 38 1090 vienna AUSTRIA
| | - Heinz Amenitsch
- Graz University of Technology: Technische Universitat Graz Institute for Inorganic Chemistry Stremayergasse 9/V 8010 Graz AUSTRIA
| | - Laura Caputo
- UCLouvain Saint-Louis Bruxelles: Universite Saint-Louis - Bruxelles Institute of Condensed Matter and Nanosciences Chemin des étoiles 8 B-1348 Louvain-la-Neuve BELGIUM
| | - Yusheng Chen
- Universite de Strasbourg CNRS, ISIS 8 allée Gaspard Monge 67000 Strasbourg FRANCE
| | - Paolo Samorì
- Universite de Strasbourg CNRS, ISIS 8 allée Gaspard Monge 67000 Strasbourg FRANCE
| | - Jean-Christophe Charlier
- UCLouvain Saint-Louis Bruxelles: Universite Saint-Louis - Bruxelles Institute of Condensed Matter and Nanosciences Chemin des étoiles 8 B-1348 Louvain-la-Neuve BELGIUM
| | - Rubén Costa
- Technical University of Munich: Technische Universitat Munchen Chair of Biogenic Functional Materials Schulgasse 22 94315 Straubing GERMANY
| | - Davide Bonifazi
- University of Vienna Faculty of Chemistry: Universitat Wien Fakultat fur Chemie Institute of Organic Chemistry Währinger Strasse 38 1090 Vienna AUSTRIA
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7
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Luz EQ, Silvério GL, Seckler D, Lima DB, Santana FS, Barbosa RV, Montes D'Oca CR, Rampon DS. One‐Pot Synthesis of 3‐Halo‐2‐organochalcogenylbenzo[
b
]chalcogenophenes from 1‐(2,2‐Dibromovinyl)‐2‐organochalcogenylbenzenes. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202001586] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Eduardo Q. Luz
- Laboratory of Polymers and Catalysis (LaPoCa), Department of Chemistry Federal University of Paraná-UFPR P. O. Box 19061 Curitiba PR, 81531-980 Brazil
| | - Gabriel L. Silvério
- Laboratory of Polymers and Catalysis (LaPoCa), Department of Chemistry Federal University of Paraná-UFPR P. O. Box 19061 Curitiba PR, 81531-980 Brazil
| | - Diego Seckler
- Laboratory of Polymers and Catalysis (LaPoCa), Department of Chemistry Federal University of Paraná-UFPR P. O. Box 19061 Curitiba PR, 81531-980 Brazil
| | - David B. Lima
- Laboratory of Polymers and Catalysis (LaPoCa), Department of Chemistry Federal University of Paraná-UFPR P. O. Box 19061 Curitiba PR, 81531-980 Brazil
| | - Francielli S. Santana
- Department of Chemistry Federal University of Paraná-UFPR P. O. Box 19061 Curitiba PR, 81531-980 Brazil
| | - Ronilson V. Barbosa
- Laboratory of Polymers and Catalysis (LaPoCa), Department of Chemistry Federal University of Paraná-UFPR P. O. Box 19061 Curitiba PR, 81531-980 Brazil
| | - Caroline R. Montes D'Oca
- Laboratory of Polymers and Catalysis (LaPoCa), Department of Chemistry Federal University of Paraná-UFPR P. O. Box 19061 Curitiba PR, 81531-980 Brazil
| | - Daniel S. Rampon
- Laboratory of Polymers and Catalysis (LaPoCa), Department of Chemistry Federal University of Paraná-UFPR P. O. Box 19061 Curitiba PR, 81531-980 Brazil
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8
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Ejaz S, Zubair M, Rizwan K, Karakaya I, Rasheed T, Rasool N. An Updated Coverage on the Synthesis of Benzo[b]thiophenes via Transition-metalcatalyzed Reactions: A Review. CURR ORG CHEM 2021. [DOI: 10.2174/1385272824999201111204317] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The benzo[b]thiophene nucleus is ubiquitous in biologically and pharmaceutically
important compounds. These moieties are highly important in materials science. The synthesis
of benzothiophene as a privileged structure has readily become a subject of great interest
and actively pursued in recent years. This review focuses on facile and convenient methods of
synthesis of benzo[b]thiophene based molecules through different transition metals catalyzed
reactions.
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Affiliation(s)
- Saba Ejaz
- Department of Chemistry, Government College University, Faisalabad 38000, Pakistan
| | - Muhammad Zubair
- Department of Chemistry, Government College University, Faisalabad 38000,, Pakistan
| | - Komal Rizwan
- Department of Chemistry, Government College University, Faisalabad 38000,, Pakistan
| | - Idris Karakaya
- Department of Chemistry, College of Basic Sciences, Gebze Technical University, 41400 Gebze, Turkey
| | - Tahir Rasheed
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Nasir Rasool
- Department of Chemistry, Government College University, Faisalabad 38000,, Pakistan
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9
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Toyota K, Mikami S. Iodine-Containing 4,7-Dihalobenzo[b]thiophene Building Blocks and Related Iodobenzo[b]thiophenes: Promising Molecular Scaffolds for Bio-Inspired Molecular Architecture. HETEROCYCLES 2021. [DOI: 10.3987/rev-20-950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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10
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Uchida S, Kinoshita H, Miura K. Diisobutylaluminum Hydride Promoted Selectivity-Switchable Synthesis of Benzothiophene Oxides and Benzothiophenes via an Al-Li-Dimetalated Intermediate. Org Lett 2020; 22:3123-3127. [PMID: 32239951 DOI: 10.1021/acs.orglett.0c00884] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
We developed an efficient and direct method for synthesis of benzothiophene oxides from 1-bromo-2-[2-(trimethylsilyl)ethynyl]benzenes and thionyl chloride as an easily accessible source of the sulfinyl group. Benzothiophenes were also synthesized selectively by simply increasing the amount of thionyl chloride. These methods achieved efficient syntheses of various benzothiophene oxides and benzothiophenes. The further modification of the benzothiophene oxides obtained was also demonstrated.
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Affiliation(s)
- Seiya Uchida
- Department of Applied Chemistry, Graduate School of Science and Engineering, Saitama University, 255 Shimo-ohkubo, Sakura-ku, Saitama 338-8570, Japan
| | - Hidenori Kinoshita
- Department of Applied Chemistry, Graduate School of Science and Engineering, Saitama University, 255 Shimo-ohkubo, Sakura-ku, Saitama 338-8570, Japan
| | - Katsukiyo Miura
- Department of Applied Chemistry, Graduate School of Science and Engineering, Saitama University, 255 Shimo-ohkubo, Sakura-ku, Saitama 338-8570, Japan
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11
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Petrenko A, Bezvikonnyi O, Volyniuk D, Danyliv Y, Simokaitiene J, Belyakov S, Grazulevicius JV, Arsenyan P. Synthesis of fused chalcogenophenocarbazoles: towards dual emission resulting from hybridized local and charge-transfer states. NEW J CHEM 2020. [DOI: 10.1039/c9nj06211d] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Fused chalcogenophenocarbazoles exhibit fluorescence resulting from recombination of either locally excited, intramolecular charge-transfer or hybridized local and charge-transfer (HLCT) states.
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Affiliation(s)
| | - Oleksandr Bezvikonnyi
- Kaunas University of Technology
- Department of Polymer Chemistry and Technology
- Kaunas
- Lithuania
| | - Dmytro Volyniuk
- Kaunas University of Technology
- Department of Polymer Chemistry and Technology
- Kaunas
- Lithuania
| | - Yan Danyliv
- Kaunas University of Technology
- Department of Polymer Chemistry and Technology
- Kaunas
- Lithuania
| | - Jurate Simokaitiene
- Kaunas University of Technology
- Department of Polymer Chemistry and Technology
- Kaunas
- Lithuania
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12
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Benzo[ b]tellurophenes as a Potential Histone H3 Lysine 9 Demethylase (KDM4) Inhibitor. Int J Mol Sci 2019; 20:ijms20235908. [PMID: 31775247 PMCID: PMC6928947 DOI: 10.3390/ijms20235908] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 11/22/2019] [Accepted: 11/23/2019] [Indexed: 12/19/2022] Open
Abstract
Gene expression and tumor growth can be regulated by methylation levels of lysine residues on histones, which are controlled by histone lysine demethylases (KDMs). Series of benzo[b]tellurophene and benzo[b]selenophene compounds were designed and synthesized and they were evaluated for histone H3 lysine 9 demethylase (KDM4) inhibitory activity. Among the carbamates, alcohol and aromatic derivatives, tert-butyl benzo[b]tellurophen-2-ylmethylcarbamate (compound 1c) revealed KDM4 specific inhibitory activity in cervical cancer HeLa cells, whereas the corresponding selenium or oxygen substitute compounds did not display any inhibitory activity toward KDM4. Compound 1c also induced cell death in cervical and colon cancer but not in normal cells. Thus, compound 1c, a novel inhibitor of KDM4, constitutes a potential therapeutic and research tool against cancer.
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13
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Wang R, Kao W, Shih T. Synthesis of selenium‐containing biindolyls and their Diels–Alder reaction toward the synthesis of heteroannulated [
a
]‐ and [
c
]‐carbazoles. J CHIN CHEM SOC-TAIP 2019. [DOI: 10.1002/jccs.201900278] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Ruei‐Yu Wang
- Department of ChemistryTamkang University New Taipei City Taiwan, Republic of China
| | - Wei‐Ting Kao
- Department of ChemistryTamkang University New Taipei City Taiwan, Republic of China
| | - Tzenge‐Lien Shih
- Department of ChemistryTamkang University New Taipei City Taiwan, Republic of China
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14
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Arsenyan P, Petrenko A, Leitonas K, Volyniuk D, Simokaitiene J, Klinavičius T, Skuodis E, Lee JH, Gražulevičius JV. Synthesis and Performance in OLEDs of Selenium-Containing Phosphorescent Emitters with Red Emission Color Deeper Than the Corresponding NTSC Standard. Inorg Chem 2019; 58:10174-10183. [DOI: 10.1021/acs.inorgchem.9b01283] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Pavel Arsenyan
- Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006 Riga, Latvia
| | - Alla Petrenko
- Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006 Riga, Latvia
| | - Karolis Leitonas
- Kaunas University of Technology, Department of Polymer Chemistry and Technology, Radvilenu pl. 19, LT-50254 Kaunas, Lithuania
| | - Dmytro Volyniuk
- Kaunas University of Technology, Department of Polymer Chemistry and Technology, Radvilenu pl. 19, LT-50254 Kaunas, Lithuania
| | - Jurate Simokaitiene
- Kaunas University of Technology, Department of Polymer Chemistry and Technology, Radvilenu pl. 19, LT-50254 Kaunas, Lithuania
| | - Tomas Klinavičius
- Institute of Materials Science, Kaunas University of Technology, K. Baršausko St. 59, LT51423 Kaunas, Lithuania
| | - Eigirdas Skuodis
- Kaunas University of Technology, Department of Polymer Chemistry and Technology, Radvilenu pl. 19, LT-50254 Kaunas, Lithuania
| | - Jiun-Haw Lee
- Graduate Institute of Photonics and Optoelectronics, National Taiwan University, No. 1, Sec. 4, Roosevelt Rd., Taipei, Taiwan
| | - Juozas Vidas Gražulevičius
- Kaunas University of Technology, Department of Polymer Chemistry and Technology, Radvilenu pl. 19, LT-50254 Kaunas, Lithuania
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15
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Ni P, Tan J, Zhao W, Huang H, Xiao F, Deng GJ. A Three-Component Strategy for Benzoselenophene Synthesis under Metal-Free Conditions Using Selenium Powder. Org Lett 2019; 21:3518-3522. [PMID: 31059274 DOI: 10.1021/acs.orglett.9b00739] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
An efficient three-component benzoselenophenes formation has been developed from substituted indoles, acetophenones, and selenium powder under metal-free conditions. 2-Aryl indoles played an important role to promote benzoselenophene formation from acetophenone derivatives and selenium powder. One C-C and two C-Se bonds were selectively formed to provide 40 new benzoselenophenes in good yields.
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Affiliation(s)
- Penghui Ni
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province, Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry , Xiangtan University , Xiangtan 411105 , China
| | - Jing Tan
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province, Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry , Xiangtan University , Xiangtan 411105 , China
| | - Wenqi Zhao
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province, Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry , Xiangtan University , Xiangtan 411105 , China
| | - Huawen Huang
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province, Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry , Xiangtan University , Xiangtan 411105 , China
| | - Fuhong Xiao
- Key Laboratory for Green Organic Synthesis and Application of Hunan Province, 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 for Green Organic Synthesis and Application of Hunan Province, Key Laboratory of Environmentally Friendly Chemistry and Application of Ministry of Education, College of Chemistry , Xiangtan University , Xiangtan 411105 , China
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16
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Sashida H, Minamida H, Yamamoto K. Reactions of 1-benzoselenopyrylium salts with nucleophiles: Formation of functionalised selenochromenes1. JOURNAL OF CHEMICAL RESEARCH 2019. [DOI: 10.3184/030823400103166229] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- Haruki Sashida
- Faculty of Pharmaceutical Sciences, Hokuriku University, Kanazawa 920-1181, Japan
| | - Hiroshi Minamida
- Faculty of Pharmaceutical Sciences, Hokuriku University, Kanazawa 920-1181, Japan
| | - Kenji Yamamoto
- Faculty of Pharmaceutical Sciences, Hokuriku University, Kanazawa 920-1181, Japan
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17
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Sashida H, Minamida H. A facile preparation of 1-benzoselenopyrylium salts1. JOURNAL OF CHEMICAL RESEARCH 2019. [DOI: 10.3184/030823400103166210] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Affiliation(s)
- Haruki Sashida
- Faculty of Pharmaceutical Sciences, Hokuriku University, Kanazawa 920-1181, Japan
| | - Hiroshi Minamida
- Faculty of Pharmaceutical Sciences, Hokuriku University, Kanazawa 920-1181, Japan
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18
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Shoji T, Miura K, Ohta A, Sekiguchi R, Ito S, Endo Y, Nagahata T, Mori S, Okujima T. Synthesis of azuleno[2,1-b]thiophenes by cycloaddition of azulenylalkynes with elemental sulfur and their structural, optical and electrochemical properties. Org Chem Front 2019. [DOI: 10.1039/c9qo00593e] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reaction of several azulenylalkynes having an aryl substituent with elemental sulfur afforded the corresponding azuleno[2,1-b]thiophenes in good yields.
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Affiliation(s)
- Taku Shoji
- Graduate School of Science and Technology
- Shinshu University
- Matsumoto
- Japan
| | - Kota Miura
- Graduate School of Science and Technology
- Shinshu University
- Matsumoto
- Japan
| | - Akira Ohta
- Graduate School of Science and Technology
- Shinshu University
- Matsumoto
- Japan
| | - Ryuta Sekiguchi
- Graduate School of Science and Technology
- Shinshu University
- Matsumoto
- Japan
| | - Shunji Ito
- Graduate School of Science and Technology
- Hirosaki University
- Hirosaki 036-8561
- Japan
| | - Yuya Endo
- Graduate School of Science and Technology
- Hirosaki University
- Hirosaki 036-8561
- Japan
| | - Tatsuki Nagahata
- Graduate School of Science and Technology
- Hirosaki University
- Hirosaki 036-8561
- Japan
| | - Shigeki Mori
- Advanced Research Support Center
- Ehime University
- Matsuyama 790-8577
- Japan
| | - Tetsuo Okujima
- Department of Chemistry and Biology
- Graduate School of Science and Engineering
- Ehime University
- Matsuyama 790-8577
- Japan
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19
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Perin G, Soares LK, Hellwig PS, Silva MS, Neto JSS, Roehrs JA, Barcellos T, Lenardão EJ. Synthesis of 2,3-bis-organochalcogenyl-benzo[b]chalcogenophenes promoted by Oxone®. NEW J CHEM 2019. [DOI: 10.1039/c9nj00526a] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
We report here an alternative and tunable metal-free synthesis of benzo[b]chalcogenophenes via the electrophilic cyclization of 2-functionalized chalcogenoalkynes promoted by Oxone®.
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Affiliation(s)
- Gelson Perin
- LASOL-CCQFA
- Universidade Federal de Pelotas – UFPel
- 96010-900, Pelotas
- Brazil
| | - Liane K. Soares
- LASOL-CCQFA
- Universidade Federal de Pelotas – UFPel
- 96010-900, Pelotas
- Brazil
| | - Paola S. Hellwig
- LASOL-CCQFA
- Universidade Federal de Pelotas – UFPel
- 96010-900, Pelotas
- Brazil
| | - Marcio S. Silva
- LASOL-CCQFA
- Universidade Federal de Pelotas – UFPel
- 96010-900, Pelotas
- Brazil
| | - José S. S. Neto
- LASOL-CCQFA
- Universidade Federal de Pelotas – UFPel
- 96010-900, Pelotas
- Brazil
| | - Juliano A. Roehrs
- Instituto Federal Sul-Rio-Grandense
- Campus Pelotas – Praça Vinte de Setembro
- Brazil
| | - Thiago Barcellos
- Laboratory of Biotechnology of Natural and Synthetic Products – Universidade de Caxias do Sul – UCS
- Caxias do Sul
- Brazil
| | - Eder J. Lenardão
- LASOL-CCQFA
- Universidade Federal de Pelotas – UFPel
- 96010-900, Pelotas
- Brazil
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20
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Dillon CC, Keophimphone B, Sanchez M, Kaur P, Muchalski H. Synthesis of 2-substituted benzo[b]thiophenes via gold(i)-NHC-catalyzed cyclization of 2-alkynyl thioanisoles. Org Biomol Chem 2018; 16:9279-9284. [PMID: 30484460 DOI: 10.1039/c8ob02196a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Benzo[b]thiophene heterocycles are important components of many important small molecule pharmaceuticals and drug candidates as well as organic semiconducting materials. Many methods have been developed for the construction of a benzo[b]thiophene core via cyclization reaction of alkynes. Although few catalytic reactions were disclosed, most methods rely on stoichiometric activation of alkynes. Here we report an efficient method for the synthesis of 2-substituted benzo[b]thiophenes from 2-alkynyl thioanisoles catalyzed by a gold(i)-IPr hydroxide that is applicable to a wide range of substrates with diverse electronic and steric properties. Additionally, we demonstrate experimentally that the acid additive and its conjugate base are essential to catalyst turnover.
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Affiliation(s)
- Christopher C Dillon
- California State University Fresno, 2555 E San Ramon Ave M/S SB70, Fresno, CA 93740, USA.
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21
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Maity P, Paroi B, Ranu BC. Transition-Metal-Free Iodine Catalyzed Selenocayanation of Styrenyl Bromides and an Easy Access to Benzoselenophenes via Intermediacy of Styrenyl Selenocyanate. Org Lett 2017; 19:5748-5751. [DOI: 10.1021/acs.orglett.7b02571] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Pintu Maity
- Department of Organic Chemistry, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India
| | - Bidisha Paroi
- Department of Organic Chemistry, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India
| | - Brindaban C. Ranu
- Department of Organic Chemistry, Indian Association for the Cultivation of Science, Jadavpur, Kolkata 700032, India
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22
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Wu B, Melvina, Wu X, Lee Yeow EK, Yoshikai N. Versatile telluracycle synthesis via the sequential electrophilic telluration of C(sp 2)-Zn and C(sp 2)-H bonds. Chem Sci 2017; 8:4527-4532. [PMID: 28970880 PMCID: PMC5618338 DOI: 10.1039/c7sc01162h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Accepted: 04/06/2017] [Indexed: 12/01/2022] Open
Abstract
We report herein a new approach for the synthesis of tellurium-bridged aromatic compounds based on the sequential electrophilic telluration of C(sp2)-Zn and C(sp2)-H bonds with tellurium(iv) chlorides. A combination of transition metal-catalyzed (migratory) arylmetalation of alkynes and sequential telluration allows for the expedient construction of a library of functionalized benzo[b]tellurophenes. Furthermore, a variety of heteroarene-fused benzotellurophenes and other novel tellurium-embedded polycyclic aromatics can be readily synthesized from the corresponding 2-iodoheterobiaryls.
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Affiliation(s)
- Bin Wu
- Division of Chemistry and Biological Chemistry , School of Physical and Mathematical Sciences , Nanyang Technological University , Singapore 637371 , Singapore .
| | - Melvina
- Division of Chemistry and Biological Chemistry , School of Physical and Mathematical Sciences , Nanyang Technological University , Singapore 637371 , Singapore .
| | - Xiangyang Wu
- Division of Chemistry and Biological Chemistry , School of Physical and Mathematical Sciences , Nanyang Technological University , Singapore 637371 , Singapore .
| | - Edwin Kok Lee Yeow
- Division of Chemistry and Biological Chemistry , School of Physical and Mathematical Sciences , Nanyang Technological University , Singapore 637371 , Singapore .
| | - Naohiko Yoshikai
- Division of Chemistry and Biological Chemistry , School of Physical and Mathematical Sciences , Nanyang Technological University , Singapore 637371 , Singapore .
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23
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Okuma K, Yahata S, Nagahora N, Shioji K. Reaction of Acetophenone Hydrazones with TeCl4: Novel Formation of 2,5-Diaryltellurophenes and Benzotellurophenes. CHEM LETT 2017. [DOI: 10.1246/cl.161102] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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24
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Chen J, Xiang H, Yang L, Zhou X. Synthesis of 2-substituted benzo[b]thiophene via a Pd-catalyzed coupling of 2-iodothiophenol with phenylacetylene. RSC Adv 2017. [DOI: 10.1039/c6ra26611h] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
A Pd(ii)-catalyzed Sonogashira type cross-coupling reaction between 2-iodothiophenol and phenylacetylene to form 2-substituted benzo[b]thiophenes has been developed with yields up to 87%.
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Affiliation(s)
- Jingwen Chen
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Haifeng Xiang
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
| | - Li Yang
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
- College of Chemistry & Chemical Engineering
| | - Xiangge Zhou
- College of Chemistry
- Sichuan University
- Chengdu 610064
- P. R. China
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25
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Paegle E, Domracheva I, Turovska B, Petrova M, Kanepe-Lapsa I, Gulbe A, Liepinsh E, Arsenyan P. Natural-Antioxidant-Inspired Benzo[b]selenophenes: Synthesis, Redox Properties, and Antiproliferative Activity. Chem Asian J 2016; 11:1929-38. [PMID: 27146245 DOI: 10.1002/asia.201600472] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Revised: 05/01/2016] [Indexed: 02/02/2023]
Abstract
The cyclization of arylalkynes under selenobromination conditions, combined with an acid-induced 3,2-aryl shift, was elaborated as a general synthetic pathway for the preparation of polyhydroxy-2- and -3-arylbenzo[b]selenophenes from the same starting materials. The redox properties, free-radical-scavenging ability, and cytotoxicity against malignant cell lines (MCF-7, MDA-MB-231, HepG2, and 4T1) of the synthesized compounds were explored, and the obtained results were used to consider the structure-activity relationships (SARs) in these compounds. Consequently, the structural features that were responsible for the highly potent peroxyl-radical-scavenging activity were established.
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Affiliation(s)
- Edgars Paegle
- Department of Medicinal Chemistry, Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006, Riga, Latvia
| | - Ilona Domracheva
- Department of Medicinal Chemistry, Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006, Riga, Latvia
| | - Baiba Turovska
- Department of Medicinal Chemistry, Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006, Riga, Latvia
| | - Marina Petrova
- Department of Medicinal Chemistry, Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006, Riga, Latvia
| | - Iveta Kanepe-Lapsa
- Department of Medicinal Chemistry, Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006, Riga, Latvia
| | - Anita Gulbe
- Department of Medicinal Chemistry, Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006, Riga, Latvia
| | - Edvards Liepinsh
- Department of Medicinal Chemistry, Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006, Riga, Latvia
| | - Pavel Arsenyan
- Department of Medicinal Chemistry, Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006, Riga, Latvia.
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26
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Abstract
The advances in my laboratory for the past 20-25 years concerning the chemistry of chalcogen-containing heterocycles are reviewed. The intramolecular cyclization of the chalcogenols (-TeH, -SeH, -SH) into a triple bond or appropriate leaving group produced various chalcogen-containing heterocycles. The reactions of the obtained products were examined: the reactions of 1-benzo- and 2-benzopyrylium salts containing a tellurium or selenium element with several nucleophiles, including alkoxides, amines, the cyanide ion, an active methyl compound (acetone), Grignard reagents, copper reagents, and tin reagents, along with hydrogenation and hydrolysis reactions, provided corresponding chromes or isochromes having various functional groups at the 2- or 1-C position. Isothiocyanate and isoselenocyanate were used as chalcogen sources for the preparation of five- or six-membered heterocycles. In addition, double intramolecular cyclization, ring-expansion reactions, electrophilic cyclization and iodocyclization were also carried out.
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27
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Wu B, Yoshikai N. Recent developments in synthetic methods for benzo[b]heteroles. Org Biomol Chem 2016; 14:5402-16. [PMID: 26892101 DOI: 10.1039/c6ob00219f] [Citation(s) in RCA: 79] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Benzo[b]heteroles containing heteroatoms other than nitrogen and oxygen have received considerable attention for their potential applications in materials science. This poses an increasing demand for efficient, selective, and broad-scope methods for their synthesis. This review article summarizes the recent developments in synthetic methods and approaches to access representative members of the benzoheterole family.
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Affiliation(s)
- Bin Wu
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore.
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28
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Vasiljeva J, Domracheva I, Arsenyan P. Selenium analogues of ( S )-clopidogrel: preparation method and properties. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2015.11.102] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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29
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Voss J, Dannat V. Formation of Benzo[ b]Thiophenes by Electroreduction of Tert-Alkanecarbodithioates. PHOSPHORUS SULFUR 2015. [DOI: 10.1080/10426507.2015.1071370] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Jürgen Voss
- Department of Chemistry, University of Hamburg, Hamburg, Germany
| | - Volker Dannat
- Department of Chemistry, University of Hamburg, Hamburg, Germany
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30
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Arsenyan P, Vasiljeva J, Shestakova I, Domracheva I, Jaschenko E, Romanchikova N, Leonchiks A, Rudevica Z, Belyakov S. Selenopheno[3,2-c]- and [2,3-c]coumarins: Synthesis, cytotoxicity, angiogenesis inhibition, and antioxidant properties. CR CHIM 2015. [DOI: 10.1016/j.crci.2014.09.007] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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31
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Ming W, Liu X, Wang L, Liu J, Wang M. Tandem Thien- and Benzannulations of α-Alkenoyl-α-alkynyl Ketene Dithioacetals with Cyanoacetates: Synthesis of Functionalized Benzo[b]thiophenes. Org Lett 2015; 17:1746-9. [DOI: 10.1021/acs.orglett.5b00523] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wenbo Ming
- Department of Chemistry, Northeast Normal University, Changchun 130024, P. R. China
| | - Xiaocui Liu
- Department of Chemistry, Northeast Normal University, Changchun 130024, P. R. China
| | - Lianjie Wang
- Department of Chemistry, Northeast Normal University, Changchun 130024, P. R. China
| | - Jun Liu
- Department of Chemistry, Northeast Normal University, Changchun 130024, P. R. China
| | - Mang Wang
- Department of Chemistry, Northeast Normal University, Changchun 130024, P. R. China
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32
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Wang C, Sun LL, Hu BL, Zhang XG, Chen F. A facile one-pot synthesis of benzothiophenes via copper-catalyzed thiolation annulations of o-halostyrenes with NaSH. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.08.049] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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33
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Arsenyan P, Paegle E, Domracheva I, Gulbe A, Kanepe-Lapsa I, Shestakova I. Selenium analogues of raloxifene as promising antiproliferative agents in treatment of breast cancer. Eur J Med Chem 2014; 87:471-83. [PMID: 25282270 DOI: 10.1016/j.ejmech.2014.09.088] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2014] [Revised: 09/24/2014] [Accepted: 09/28/2014] [Indexed: 10/24/2022]
Abstract
Synthetic protocols for the preparation of selenium analogues of raloxifene were elaborated. General aim of the current research is to improve the positive impact of selenium atom introduction in drug design. Antiproliferative activity on CCL-8 (mouse sarcoma), MDA-MB-435s (human melanoma), MES-SA (human uterus sarcoma), MCF-7 (human breast adenocarcinoma), HT-1080 (human fibrosarcoma), MG-22A (mouse hepatoma) tumor cell lines, and normal cell line NIH 3T3 (mouse fibroblasts) was studied. Influence of aminoethoxy "tail" and benzoyl group position on SAR was discussed. Results of in vivo studies on BALB/c female mice with 4T1 cell induced breast cancer model showed that selenium analogue of raloxifene is able to suppress estrogen-depending tumor growth.
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Affiliation(s)
- Pavel Arsenyan
- Department of Medicinal Chemistry, Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006 Riga, Latvia.
| | - Edgars Paegle
- Department of Medicinal Chemistry, Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006 Riga, Latvia
| | - Ilona Domracheva
- Department of Medicinal Chemistry, Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006 Riga, Latvia
| | - Anita Gulbe
- Department of Medicinal Chemistry, Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006 Riga, Latvia
| | - Iveta Kanepe-Lapsa
- Department of Medicinal Chemistry, Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006 Riga, Latvia
| | - Irina Shestakova
- Department of Medicinal Chemistry, Latvian Institute of Organic Synthesis, Aizkraukles 21, LV-1006 Riga, Latvia
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34
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Paegle E, Belyakov S, Arsenyan P. An Approach to the Selenobromination of Aryl(thienyl)alkynes: Access to 3-Bromobenzo[b]selenophenes and Selenophenothiophenes. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402095] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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35
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Park YS, Kale TS, Nam CY, Choi D, Grubbs RB. Effects of heteroatom substitution in conjugated heterocyclic compounds on photovoltaic performance: from sulfur to tellurium. Chem Commun (Camb) 2014; 50:7964-7. [DOI: 10.1039/c4cc01862a] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Band gaps of benzochalcogenophene-based organic semiconductors and the efficiencies of the corresponding photovoltaic devices can be tuned through heteroatom variation.
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Affiliation(s)
- Y. S. Park
- Center for Functional Nanomaterials
- Brookhaven National Laboratory
- Upton, USA
| | - T. S. Kale
- Center for Functional Nanomaterials
- Brookhaven National Laboratory
- Upton, USA
| | - C.-Y. Nam
- Center for Functional Nanomaterials
- Brookhaven National Laboratory
- Upton, USA
| | - D. Choi
- Department of Chemistry
- Stony Brook University
- Stony Brook, USA
| | - R. B. Grubbs
- Center for Functional Nanomaterials
- Brookhaven National Laboratory
- Upton, USA
- Department of Chemistry
- Stony Brook University
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36
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Wu B, Yoshikai N. Versatile synthesis of benzothiophenes and benzoselenophenes by rapid assembly of arylzinc reagents, alkynes, and elemental chalcogens. Angew Chem Int Ed Engl 2013; 52:10496-9. [PMID: 23960030 DOI: 10.1002/anie.201304546] [Citation(s) in RCA: 101] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2013] [Indexed: 11/10/2022]
Abstract
Rapidly aSSembled: The combination of cobalt-catalyzed migratory arylzincation and copper-mediated/catalyzed chalcogenative cyclization allows the construction of benzothiophenes and benzoselenophenes from arylzinc reagents, alkynes, and elemental chalcogens. Benzothiophenes and benzoselenophenes diversely functionalized at the benzene ring moiety can be prepared, which are not readily accessible by conventional methods.
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Affiliation(s)
- Bin Wu
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371 (Singapore) http://www3.ntu.edu.sg/home/nyoshikai/yoshikai_group/Home.html
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37
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Wu B, Yoshikai N. Versatile Synthesis of Benzothiophenes and Benzoselenophenes by Rapid Assembly of Arylzinc Reagents, Alkynes, and Elemental Chalcogens. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201304546] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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38
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Fang G, Li J, Wang Y, Gou M, Liu Q, Li X, Bi X. An Atom-Economic Route to Thiophenes and 2,2′-Bithiophenes by Intramolecular Transannulation of gem-Dialkylthio Enynes. Org Lett 2013; 15:4126-9. [DOI: 10.1021/ol4017854] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Guichun Fang
- Department of Chemistry, Northeast Normal University, Changchun 130024, China, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China, and Department of Chemistry, Jilin Normal University, Siping 136000, China
| | - Jichun Li
- Department of Chemistry, Northeast Normal University, Changchun 130024, China, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China, and Department of Chemistry, Jilin Normal University, Siping 136000, China
| | - Yeming Wang
- Department of Chemistry, Northeast Normal University, Changchun 130024, China, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China, and Department of Chemistry, Jilin Normal University, Siping 136000, China
| | - Mingyu Gou
- Department of Chemistry, Northeast Normal University, Changchun 130024, China, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China, and Department of Chemistry, Jilin Normal University, Siping 136000, China
| | - Qun Liu
- Department of Chemistry, Northeast Normal University, Changchun 130024, China, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China, and Department of Chemistry, Jilin Normal University, Siping 136000, China
| | - Xingqi Li
- Department of Chemistry, Northeast Normal University, Changchun 130024, China, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China, and Department of Chemistry, Jilin Normal University, Siping 136000, China
| | - Xihe Bi
- Department of Chemistry, Northeast Normal University, Changchun 130024, China, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China, and Department of Chemistry, Jilin Normal University, Siping 136000, China
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39
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Zhao Q, Qian C, Chen XZ. Investigation on the One-Step Preparation of 2-Substituted Benzo[B]Thiophenes. PHOSPHORUS SULFUR 2013. [DOI: 10.1080/10426507.2012.717140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Qian Zhao
- a Department of Chemical and Biological Engineering, Key Laboratory of Biomass Chemical Engineering of Ministry of Education , Zhejiang University , Hangzhou , China
| | - Chao Qian
- a Department of Chemical and Biological Engineering, Key Laboratory of Biomass Chemical Engineering of Ministry of Education , Zhejiang University , Hangzhou , China
| | - Xin-Zhi Chen
- a Department of Chemical and Biological Engineering, Key Laboratory of Biomass Chemical Engineering of Ministry of Education , Zhejiang University , Hangzhou , China
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40
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Xiong X, Liu Q, Zhang J, Zhu M, Wang Y, Deng S. A facile synthesis of dithieno[3,2-b:6,7-b]fluorenes via a tandem annulation–reduction. RSC Adv 2013. [DOI: 10.1039/c3ra41927d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
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41
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Takimiya K, Nakano M, Kang MJ, Miyazaki E, Osaka I. Thienannulation: Efficient Synthesis of π-Extended Thienoacenes Applicable to Organic Semiconductors. European J Org Chem 2012. [DOI: 10.1002/ejoc.201201139] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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42
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Synthesis of benzothieno[2,3-b]thiophenes, [2,3-b:3′,2′-d]-dithienothiophenes and their selenium derivatives via electrophilic cyclization and McMurry cyclization. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.01.088] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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43
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Synthesis of benzothiophene derivatives from dilithio reagents, sulfur, and electrophiles via electrophilic cyclization. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.10.098] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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44
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Sun LL, Deng CL, Tang RY, Zhang XG. CuI/TMEDA-catalyzed annulation of 2-bromo alkynylbenzenes with Na2S: synthesis of benzo[b]thiophenes. J Org Chem 2011; 76:7546-50. [PMID: 21812478 DOI: 10.1021/jo201081v] [Citation(s) in RCA: 109] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A copper-catalyzed thiolation annulation reaction of 2-bromo alkynylbenzenes with sodium sulfide has been developed. In the presence of CuI and TMEDA, a variety of 2-substituted benzo[b]thiophenes were readily prepared in moderate to good yields by the reaction of 2-bromo alkynylbenzenes and Na(2)S·9H(2)O.
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Affiliation(s)
- Lei-Lei Sun
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, China
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Kuhn M, Falk FC, Paradies J. Palladium-Catalyzed C–S Coupling: Access to Thioethers, Benzo[b]thiophenes, and Thieno[3,2-b]thiophenes. Org Lett 2011; 13:4100-3. [DOI: 10.1021/ol2016093] [Citation(s) in RCA: 140] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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46
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Kaname M, Sashida H. Tandem addition–cyclization of o-ethynylphenyllithiums and isoselenocyanates: a convenient preparation of functionalized benzo[c]selenophenes. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.04.057] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Rhoden CRB, Zeni G. New development of synthesis and reactivity of seleno- and tellurophenes. Org Biomol Chem 2011; 9:1301-13. [PMID: 21210032 DOI: 10.1039/c0ob00557f] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Due to the many new and remarkable findings and applications that have been published in recent years in seleno- and tellurophene chemistry, this review revisits the different aspects of this chemistry, including synthesis, reactivity and applications in the field of heterocycles.
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Affiliation(s)
- Cristiano R B Rhoden
- Centro Universitário Franciscano UNIFRA, Area Ciencias Nat. & Tecnol., Santa Maria, Rio Grande do Sul, Brazil
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Takimiya K, Shinamura S, Osaka I, Miyazaki E. Air-Stable and High-Mobility Organic Semiconductors Based on Heteroarenes for Field-Effect Transistors. HETEROCYCLES 2011. [DOI: 10.3987/rev-10-690] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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49
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Sashida H. Preparation of Selenium-Containing Heterocycles Based on an Intramolecular Cyclization of Selenols and Relatives. HETEROCYCLES 2011. [DOI: 10.3987/rev-11-709] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Staples MK, Grange RL, Angus JA, Ziogas J, Tan NPH, Taylor MK, Schiesser CH. Tandem free-radical addition/substitution chemistry and its application to the preparation of novel AT1receptor antagonists. Org Biomol Chem 2011; 9:473-9. [DOI: 10.1039/c0ob00573h] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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