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Ziyaei Halimehjani A, Dağalan Z, Marjani Z, Gündüz F, Daştan A, Nişancı B. Catalyst/Metal/Solvent-Free Markovnikov Hydrothiolation of Unactivated Alkenes with Dithiocarbamic Acids. J Org Chem 2024; 89:5353-5362. [PMID: 38564378 DOI: 10.1021/acs.joc.3c02722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
Catalyst-free Markovnikov-selective hydrothiolation of unactivated alkenes still remains a great challenge. Herein, we develop a catalyst/metal/solvent-free methodology for the Markovnikov hydrothiolation of unactivated alkenes with in situ prepared dithiocarbamic acids, providing a wide array of alkyl dithiocarbamates. A variety of terminal, internal, cyclic, and acyclic unactivated alkenes were applied successfully in this protocol. This three-component thiol-ene reaction can be considered as a new family of click reactions.
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Affiliation(s)
| | - Ziya Dağalan
- Department of Chemistry, Faculty of Sciences, Ataturk University, Erzurum 25240, Turkey
| | - Zahra Marjani
- Faculty of Chemistry, Kharazmi University, 49 Mofateh Street, Tehran 15719-14911, Iran
| | - Figen Gündüz
- Department of Chemistry, Faculty of Sciences, Ataturk University, Erzurum 25240, Turkey
| | - Arif Daştan
- Department of Chemistry, Faculty of Sciences, Ataturk University, Erzurum 25240, Turkey
| | - Bilal Nişancı
- Department of Chemistry, Faculty of Sciences, Ataturk University, Erzurum 25240, Turkey
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2
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Mondal S, Mondal S, Saha A. Thiuram Disulfide Mediated Cu-Catalyzed Amidation of Terminal Alkynes: An Efficient Synthesis of Alkynyl Amides. J Org Chem 2024; 89:2182-2189. [PMID: 38326283 DOI: 10.1021/acs.joc.3c01961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2024]
Abstract
Terminal alkynes undergo a CO-free aminocarbonylation reaction mediated by thiuram disulfides. Thiuram disulfide acts as the source of the carbamoyl group in the amidation of terminal alkynes in the presence of copper-based reagent and catalyst. A series of alkynyl amides has been prepared with several structural variations following the current one-pot two-step protocol. The reaction proceeds through a mixed disulfide intermediate, which has been isolated and characterized by single-crystal XRD analysis.
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Affiliation(s)
- Sourav Mondal
- Department of Chemistry, Jadavpur University, Kolkata 700032, India
| | - Soumya Mondal
- School of Chemical Sciences, Indian Association for the Cultivation of Science, Kolkata 700032, India
| | - Amit Saha
- Department of Chemistry, Jadavpur University, Kolkata 700032, India
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3
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Yin X, Wang L, Liu S, Li Y. Design, Synthesis, and Antifungal Activity of Novel 2-Ar-1,2,3-Triazole Derivatives. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:15963-15970. [PMID: 37787985 DOI: 10.1021/acs.jafc.3c04085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
Triazoles are crucial molecular frameworks in the development of fungicidal compounds. Although there has been extensive research on triazole derivatives for fungicide discovery, the investigation of 2-Ar-substituted-1,2,3-triazoles remains in progress. This study reports the synthesis and evaluation of the fungicidal activity of 27 distinct 2-Ar-substituted-1,2,3-triazole derivatives. These derivatives were synthesized from anilines through a three-step process, with the key step being the Cu(II)-catalyzed annulation reaction of readily accessible alkyl 3-aminoacrylates with aryldiazonium salts. All derivatives were novel, and their structures were characterized using 1H NMR, 13C NMR, and high-resolution mass spectrometry. Their antifungal activity was tested against five phytopathogenic fungi. Twelve of the target compounds exhibited better performance than the positive control hymexazol in the fungal test. Notably, compound 6d demonstrated the most potent inhibition against Botryosphaeria dothidea with an EC50 value of 0.90 mg/L. The structure-activity relationships are also discussed in this paper. Preliminary studies on the antifungal mechanism of compound 6d revealed that it inhibits ergosterol synthesis and alters the morphology and ultrastructure of the B. dothidea mycelium. These results suggest that the designed 2-Ar-substituted-1,2,3-triazole-containing hydrazone derivatives warrant further investigation as potential lead compounds for novel antifungal agents.
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Affiliation(s)
- Xue Yin
- Key Laboratory of Agri-Food Safety of Anhui Province, School of Resource and Environment, Anhui Agricultural University, Hefei 230036, China
| | - Lili Wang
- Key Laboratory of Agri-Food Safety of Anhui Province, School of Resource and Environment, Anhui Agricultural University, Hefei 230036, China
| | - Shaoli Liu
- College of Chemistry and Chemical Engineering, Yantai University, Yantai 264005, PR China
| | - Yahui Li
- Key Laboratory of Agri-Food Safety of Anhui Province, School of Resource and Environment, Anhui Agricultural University, Hefei 230036, China
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4
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P H, Hati S, Dey R. S-Alkylation of dithiocarbamates via a hydrogen borrowing reaction strategy using alcohols as alkylating agents. Org Biomol Chem 2023; 21:6360-6367. [PMID: 37489908 DOI: 10.1039/d3ob00958k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/26/2023]
Abstract
Herein, we report an operationally simple, environmentally benign and scalable approach towards the synthesis of S-benzyl/alkyl dithiocarbamates via a hydrogen borrowing reaction between alcohols and dithiocarbamate anions catalyzed using a hydroxyapatite-supported copper nano-catalyst. This strategy has a broad substrate scope and offers high yields of products using inexpensive and readily available alcohols as starting materials. The catalyst was prepared by easy and straightforward methods and analyzed by several analytical techniques, e.g., FESEM, HR-TEM, BET, XRD, EDS, and XPS, demonstrating the anchoring of Cu nanoparticles on hydroxyapatite in the zero oxidation state.
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Affiliation(s)
- Hima P
- Department of Chemistry, National Institute of Technology Calicut, Kozhikode, 673601, India.
| | - Spandan Hati
- Department of Chemistry, National Institute of Technology Calicut, Kozhikode, 673601, India.
| | - Raju Dey
- Department of Chemistry, National Institute of Technology Calicut, Kozhikode, 673601, India.
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5
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Mondal M, Saha D, Saha A. Metal-free trifunctionalization of phenylacetylenes: an efficient one-pot two-step synthesis of gem-bis(dithiocarbamates). Org Biomol Chem 2023. [PMID: 37409674 DOI: 10.1039/d3ob00712j] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/07/2023]
Abstract
The synthesis of phenacyl-bis(dithiocarbamates) has been reported by metal-free trifunctionalization of phenylacetylene systems by following a one-pot two-step strategy. Phenyl acetylene undergoes molecular bromine-mediated oxidative bromination followed by nucleophilic substitution with the freshly prepared dithiocarbamate salt which is prepared by the prompt reaction of amine and CS2 in the presence of triethylamine base. A series of gem-bis(dithiocarbamates) are prepared using various secondary amines and phenylacetylene systems containing different substituents.
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Affiliation(s)
- Manas Mondal
- Department of Chemistry, Jadavpur University, Kolkata 700032, India.
| | - Debajyoti Saha
- Department of Chemistry, Krishnagar Govt. College, Krishnagar, West Bengal, India.
| | - Amit Saha
- Department of Chemistry, Jadavpur University, Kolkata 700032, India.
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6
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Madassery GP, M V, Panja S, P H, Dey R. Metal‐Free Synthesis of S‐Aryldithiocarbamates: Aryl C−S Bond Formation at Room Temperature†. ChemistrySelect 2022. [DOI: 10.1002/slct.202202136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Geo Paul Madassery
- Department of Chemistry National Institute of Technology Calicut Kozhikode 673601 India
| | - Vageesh M
- Department of Chemistry National Institute of Technology Calicut Kozhikode 673601 India
| | - Subir Panja
- Indian Association for the Cultivation of Science School of Chemical Sciences Jadavpur Kolkata 700032 India
| | - Hima P
- Department of Chemistry National Institute of Technology Calicut Kozhikode 673601 India
| | - Raju Dey
- Department of Chemistry National Institute of Technology Calicut Kozhikode 673601 India
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7
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Mondal M, Saha A. One-pot two-step dithiocarbamylation of styrenes: metal-free stereoselective synthesis of styrenyl dithiocarbamates. Org Biomol Chem 2022; 20:3491-3494. [PMID: 35411902 DOI: 10.1039/d2ob00315e] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Styrenes have been functionalized to produce styrenyl dithiocarbamates by a one-pot two-step procedure without using any metal catalysts. Styrene was transformed into a bromo-derivative, which undergoes a domino nucleophilic substitution followed by elimination in the presence of a dithiocarbamate anion and triethylamine to produce trans-styrenyl dithiocarbamates exclusively. The reaction shows a wide substrate scope and good yields of products.
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Affiliation(s)
- Manas Mondal
- Department of Chemistry, Jadavpur University, Kolkata 700032, India.
| | - Amit Saha
- Department of Chemistry, Jadavpur University, Kolkata 700032, India.
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Wang X, Chen JQ, Yang XX, Hao EJ, Dong ZB. Synthesis of Diaryl Sulfides by Using Tetramethylthiuram Monosulfide (TMTM) as Organosulfur Source: a Practical C(sp2)‐S Bond Construction. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Xi Wang
- Wuhan Institute of Technology School of Chemistry and Environmental Engineering CHINA
| | - Jin-Quan Chen
- Wuhan Institute of Technology School of Chemistry and Environmental Engineering CHINA
| | - Xing-Xing Yang
- Wuhan Institute of Technology School of Chemistry and Environmental Engineering CHINA
| | - Er-Jun Hao
- Henan Normal University School of Chemistry and Chemical Engineering CHINA
| | - Zhi-Bing Dong
- Wuhan Institute of Technology School of Chemistry and Environmental Engeering Liufang Campus, No. 206, Guanggu 1st Road 430205 Wuhan CHINA
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Abedinifar F, Bahadorikhalili S, Larijani B, Mahdavi M, Verpoort F. A review on the latest progress of C‐S cross‐coupling in diaryl sulfide synthesis: Update from 2012 to 2021. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6482] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Fahimeh Abedinifar
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute Tehran University of Medical Sciences Tehran Iran
| | - Saeed Bahadorikhalili
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute Tehran University of Medical Sciences Tehran Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute Tehran University of Medical Sciences Tehran Iran
| | - Mohammad Mahdavi
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute Tehran University of Medical Sciences Tehran Iran
| | - Francis Verpoort
- State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology Wuhan China
- Center for Environmental and Energy Research (CEER) Ghent University–Global Campus Songdo Incheon South Korea
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10
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Chen S, Cao S, Liu C, Wang B, Ren X, Huang H, Peng Z, Wang X. Sandmeyer-Type Reductive Disulfuration of Anilines. Org Lett 2021; 23:7428-7433. [PMID: 34549970 DOI: 10.1021/acs.orglett.1c02636] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A transition metal/ligand-free disulfuration of anilines with disulfur transfer reagents (dithiosulfonate or tetrasulfide) is reported herein. The reaction, which can be considered as a reductive disulfuration variation of the classic Sandmeyer reaction, is performed under mild conditions and exhibits broad scope across the aniline substrate and disulfur transfer reagent classes. The gram-scale synthesis of disulfides is successfully achieved through this method, rendering the approach highly valuable.
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Affiliation(s)
- Shiqi Chen
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha, Hunan 410082, People's Republic of China
| | - Si Cao
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha, Hunan 410082, People's Republic of China
| | - Chaoyang Liu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha, Hunan 410082, People's Republic of China
| | - Baoxu Wang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha, Hunan 410082, People's Republic of China
| | - Xiaorui Ren
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha, Hunan 410082, People's Republic of China
| | - Hang Huang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha, Hunan 410082, People's Republic of China
| | - Zhihong Peng
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha, Hunan 410082, People's Republic of China
| | - Xi Wang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Advanced Catalytic Engineering Research Center of the Ministry of Education, Hunan University, Changsha, Hunan 410082, People's Republic of China
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11
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Mo F, Qiu D, Zhang L, Wang J. Recent Development of Aryl Diazonium Chemistry for the Derivatization of Aromatic Compounds. Chem Rev 2021; 121:5741-5829. [DOI: 10.1021/acs.chemrev.0c01030] [Citation(s) in RCA: 69] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Fanyang Mo
- Department of Energy and Resources Engineering, College of Engineering, Peking University, Beijing 100871, China
- School of Materials Science and Engineering, Peking University, Beijing 100871, China
| | - Di Qiu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, China
| | - Lei Zhang
- Department of Energy and Resources Engineering, College of Engineering, Peking University, Beijing 100871, China
| | - Jianbo Wang
- Beijing National Laboratory of Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
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12
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Dutta S, Saha A. Iodine mediated direct coupling of benzylic alcohols with dithiocarbamate anions: An easy access of S-benzyl dithiocarbamate esters under neat reaction condition. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2020.152382] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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13
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Mao P, Sui H, Yuan J, Xiao Y, Yang L, Mai W. Nickel‐Catalyzed Carbon‐Sulfur Bond Formation through Couplings of Aryl Iodides and Aryl Ethanethioates. ChemistrySelect 2020. [DOI: 10.1002/slct.202002787] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Pu Mao
- School of Chemistry and Chemical Engineering Henan University of Technology Zhengzhou 450001 China
| | - Hong‐Da Sui
- School of Chemistry and Chemical Engineering Henan University of Technology Zhengzhou 450001 China
| | - Jin‐Wei Yuan
- School of Chemistry and Chemical Engineering Henan University of Technology Zhengzhou 450001 China
| | - Yong‐Mei Xiao
- School of Chemistry and Chemical Engineering Henan University of Technology Zhengzhou 450001 China
| | - Liang‐Ru Yang
- School of Chemistry and Chemical Engineering Henan University of Technology Zhengzhou 450001 China
| | - Wen‐Peng Mai
- School of Chemistry and Chemical Engineering Henan University of Technology Zhengzhou 450001 China
- School of Materials and Chemical Engineering Henan University of Engineering Zhengzhou 450006 China
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