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Dong ZB, Gong Z, Dou Q, Cheng B, Wang T. A decade update on the application of β-oxodithioesters in heterocyclic synthesis. Org Biomol Chem 2023; 21:6806-6829. [PMID: 37555699 DOI: 10.1039/d3ob00601h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/10/2023]
Abstract
The diverse synthesis of heterocyclic compounds has always been one of the popular subjects of organic chemistry. To this end, great efforts have been devoted to developing new reagents and establishing new strategies and methods concerning efficiency, selectivity and sustainability. β-Oxodithioesters and their enol tautomers (i.e., α-enolic dithioesters), as a class of simple and readily accessible sulfur-containing synthons, have been widely applied in the construction of various five- and six-membered heterocycles (e.g., thiophenes, thiopyrans, thiazoles, pyridines and quinolines) and other useful open-chain frameworks. Due to their unique chemical structures, β-oxodithioesters bear multiple reaction sites, which enable them to participate in two-component or multicomponent reactions to construct various heterocyclic compounds. In the past decade, the application of β-oxodithioesters in the synthesis of heterocycles has made remarkable progress. Herein, an update on the recent advances in the application of β-oxodithioesters in the synthesis of heterocycles during the period from 2013 to 2023/06 is provided. According to the different types of rings concerning heteroatoms in products, this review is divided into five sections under discussion including (i) synthesis of sulfur-containing heterocycles, (ii) synthesis of sulfur and nitrogen-containing heterocycles, (iii) synthesis of nitrogen-containing heterocycles, (iv) synthesis of nitrogen and oxygen-containing heterocycles, and (v) modification to other open-chain frameworks.
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Affiliation(s)
- Zhi-Bing Dong
- School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, Wuhan 430205, China.
| | - Zhiying Gong
- School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, Wuhan 430205, China.
- Institute of Marine Biomedicine, Shenzhen Polytechnic, Shenzhen 518055, China.
| | - Qian Dou
- Key Laboratory of Science and Technology on Wear and Protection of Materials, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China
- Institute of Marine Biomedicine, Shenzhen Polytechnic, Shenzhen 518055, China.
| | - Bin Cheng
- Institute of Marine Biomedicine, Shenzhen Polytechnic, Shenzhen 518055, China.
| | - Taimin Wang
- Institute of Marine Biomedicine, Shenzhen Polytechnic, Shenzhen 518055, China.
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Zheng S, Zhang T, Maekawa H. Magnesium-Promoted Reductive Carboxylation of Aryl Vinyl Ketones: Synthesis of γ-Keto Carboxylic Acids. J Org Chem 2022; 87:7342-7349. [PMID: 35608163 DOI: 10.1021/acs.joc.2c00557] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Direct reductive carboxylation of easily prepared aryl vinyl ketones under the atmosphere of carbon dioxide led to the selective formation of γ-keto carboxylic acids in 38-86% yields. The reaction is characterized by the carbon-carbon bond formation of carbon dioxide at the β-position of enone, with the use of magnesium turnings that can be easily handled as the reducing agent and the eco-friendly reaction conditions such as no pressuring, no lower or higher reaction temperature, and short reaction time. This protocol showed a wide substrate scope and provided a useful and convenient alternative to access biologically important γ-keto carboxylic acids.
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Affiliation(s)
- Suhua Zheng
- Department of Materials Science and Technology, Nagaoka University of Technology, 1603-1, Kamitomioka-cho, Nagaoka, Niigata 940-2188, Japan
| | - Tianyuan Zhang
- Department of Materials Science and Technology, Nagaoka University of Technology, 1603-1, Kamitomioka-cho, Nagaoka, Niigata 940-2188, Japan
| | - Hirofumi Maekawa
- Department of Materials Science and Technology, Nagaoka University of Technology, 1603-1, Kamitomioka-cho, Nagaoka, Niigata 940-2188, Japan
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Kumar Ghosh M, Roy B, Sarkar D. Regioselective C(sp
2
)−C(sp
3
) Oxidative Bond Cleavage of 1‐(1‐Hydroxyalkyl) naphthalen‐2‐ols: First Synthesis of 1‐Azido‐halo‐naphthalene‐2(1
H
)‐ones. Isr J Chem 2020. [DOI: 10.1002/ijch.202000082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | - Barnali Roy
- National Institute of Technology Rourkela Odisha 769008 India
| | - Debayan Sarkar
- National Institute of Technology Rourkela Odisha 769008 India
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Soni S, Koley S, Ansari MA, Singh MS. Site‐Specific S‐Allylation of α‐Enolic Dithioesters with Morita‐Baylis‐Hillman Acetates at Room Temperature: Precursor for Thiopyrans. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900580] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Sonam Soni
- Department of Chemistry, Institute of Science Banaras Hindu University Varanasi 221005 India
| | - Suvajit Koley
- Department of Chemistry, Institute of Science Banaras Hindu University Varanasi 221005 India
| | - Monish A. Ansari
- Department of Chemistry, Institute of Science Banaras Hindu University Varanasi 221005 India
| | - Maya Shankar Singh
- Department of Chemistry, Institute of Science Banaras Hindu University Varanasi 221005 India
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Dithioester-enabled chemodivergent synthesis of acids, amides and isothiazoles via C C bond cleavage and C O/C N/C S bond formations under metal- and catalyst-free conditions. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.05.064] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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A Simple, Effective, Green Method for the Regioselective 3-Acylation of Unprotected Indoles. Molecules 2015; 20:19605-19. [PMID: 26516834 PMCID: PMC6331820 DOI: 10.3390/molecules201019605] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Revised: 10/22/2015] [Accepted: 10/22/2015] [Indexed: 11/17/2022] Open
Abstract
A fast and green method is developed for regioselective acylation of indoles in the 3-position without the need for protection of the NH position. The method is based on Friedel-Crafts acylation using acid anhydrides. The method has been optimized, and Y(OTf)₃ in catalytic amounts is found to be the best catalyst together with the commercially available ionic liquid [BMI]BF₄ (1-butyl-3-methylimidazolium tetrafluoro-borate) as solvent. The reaction is completed in a very short time using monomode microwave irradiation. The catalyst can be reused up to four times without significant loss of activity. A range of substituted indoles are investigated as substrates, and thirteen new compounds have been synthesized.
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Ramulu BJ, Nagaraju A, Chowdhury S, Koley S, Singh MS. Metal-Free Reagent Dependent SS and CC Homocoupling of α-Enolic Dithioesters at Room Temperature: Direct Access to Fully Substituted Symmetrical ThiophenesviaChemoselective Paal-Knorr Approach. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201400828] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Chowdhury S, Chanda T, Koley S, Anand N, Singh MS. Regioselective Synthesis of Dihydrothiophene and Thiopyran Frameworks via Catalyst-Controlled Intramolecular Cγ/Cδ–S Fusion of α-Allyl-β′-oxodithioesters. Org Lett 2014; 16:5536-9. [DOI: 10.1021/ol502850h] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Sushobhan Chowdhury
- Department of Chemistry,
Faculty of Science, Banaras Hindu University, Varanasi-221005, India
| | - Tanmoy Chanda
- Department of Chemistry,
Faculty of Science, Banaras Hindu University, Varanasi-221005, India
| | - Suvajit Koley
- Department of Chemistry,
Faculty of Science, Banaras Hindu University, Varanasi-221005, India
| | - Namrata Anand
- Department of Chemistry,
Faculty of Science, Banaras Hindu University, Varanasi-221005, India
| | - Maya Shankar Singh
- Department of Chemistry,
Faculty of Science, Banaras Hindu University, Varanasi-221005, India
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Chowdhury S, Chanda T, Gupta A, Koley S, Ramulu BJ, Jones RCF, Singh MS. Indium(0)-Mediated C sp 3-S/O Cross-Coupling Approach Towards the Regioselective Alkylation of α-Enolic Esters/Dithioesters: A Mechanistic Insight. European J Org Chem 2014. [DOI: 10.1002/ejoc.201301788] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Chowdhury S, Chanda T, Koley S, Ramulu BJ, Raghuvanshi K, Singh MS. Regioselective dehydrative intramolecular heteroannulation of β-allyl-β-hydroxy dithioesters: facile and straightforward entry to 2H-thiopyrans. Tetrahedron 2014. [DOI: 10.1016/j.tet.2013.12.020] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Chowdhury S, Chanda T, Koley S, Ramulu BJ, Jones RCF, Singh MS. Palladium Catalyzed Oxidative Coupling of α-Enolic Dithioesters: A New Entry to 3,4,5-Trisubstituted 1,2-Dithioles via a Double Activation Strategy. Org Lett 2013; 15:5386-9. [DOI: 10.1021/ol402728y] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Sushobhan Chowdhury
- Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi-221005, India, and Department of Chemistry, Loughborough University, Loughborough, Leicestershire LE11 3TU, U.K
| | - Tanmoy Chanda
- Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi-221005, India, and Department of Chemistry, Loughborough University, Loughborough, Leicestershire LE11 3TU, U.K
| | - Suvajit Koley
- Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi-221005, India, and Department of Chemistry, Loughborough University, Loughborough, Leicestershire LE11 3TU, U.K
| | - B. Janaki Ramulu
- Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi-221005, India, and Department of Chemistry, Loughborough University, Loughborough, Leicestershire LE11 3TU, U.K
| | - Raymond C. F. Jones
- Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi-221005, India, and Department of Chemistry, Loughborough University, Loughborough, Leicestershire LE11 3TU, U.K
| | - Maya Shankar Singh
- Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi-221005, India, and Department of Chemistry, Loughborough University, Loughborough, Leicestershire LE11 3TU, U.K
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