1
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Liu Y, Yuan Y, He J, Han S, Liu Y. Iodophor-catalyzed sulfenylation of indoles with sulfonyl hydrazides for the synthesis of 3-sulfenylindoles. RSC Adv 2024; 14:29891-29895. [PMID: 39301243 PMCID: PMC11411503 DOI: 10.1039/d4ra05383d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2024] [Accepted: 09/12/2024] [Indexed: 09/22/2024] Open
Abstract
An iodophor-catalyzed sulfenylation of indoles using sulfonyl hydrazides as sulfur source to synthesize 3-sulfenylindoles in aqueous phase has been achieved. Notably, iodophor as catalyst and solvent is inexpensive, commercially available and no innocuous to the environment. The method is also easy to operate. Moreover, the synthetic strategy features a wide range of substrates with excellent tolerance to diverse functional groups. A plausible mechanism for the iodophor-mediated 3-sulfenylation of indoles with sulfonyl hydrazides has been proposed. In addition, 3-(phenylthio)-1H-indole was obtained on a multi-gram scale.
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Affiliation(s)
- Yashuai Liu
- Basic Sciences Department, Shanxi Agricultural University Jinzhong 030800 P. R. China
| | - Yutong Yuan
- School of Chemistry and Chemical Engineering, The Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University Shihezi City 832004 China
| | - Jing He
- School of Chemistry and Chemical Engineering, The Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University Shihezi City 832004 China
| | - Sheng Han
- School of Chemistry and Chemical Engineering, The Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University Shihezi City 832004 China
| | - Yan Liu
- School of Chemistry and Chemical Engineering, The Key Laboratory for Green Processing of Chemical Engineering of Xinjiang Bingtuan, Shihezi University Shihezi City 832004 China
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2
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Xia D, Shi Y, Jiang L, Li Y, Kong J. Recent advances in the radical cascade reaction for constructing nitrogen heterocycles using azides as radical acceptors. Org Biomol Chem 2024; 22:5511-5523. [PMID: 38904322 DOI: 10.1039/d4ob00732h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/22/2024]
Abstract
Due to the high conversion properties, azide compounds are widely utilized in organic synthesis. For instance, azide compounds readily release nitrogen to form a new N-C bond when they function as radical acceptors for the active intermediates in the reaction. Over the past decade, strategies employing azides as radical acceptors to construct nitrogen heterocycles have been extensively developed. This approach has emerged as a crucial method for synthesizing nitrogen heterocycles. Therefore, this paper provides a review of the research advancements in tandem cyclization reactions using azides as radical acceptors, summarizing the process of reaction design, exploration, reasoning of the mechanism, and prospects for further research of these reactions.
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Affiliation(s)
- Dong Xia
- College of Pharmacy, Jiangsu Vocational College of Medicine, Yancheng, 224005, P. R. China.
| | - Yun Shi
- College of Pharmacy, Jiangsu Vocational College of Medicine, Yancheng, 224005, P. R. China.
| | - Liying Jiang
- College of Pharmacy, Jiangsu Vocational College of Medicine, Yancheng, 224005, P. R. China.
| | - Yang Li
- School of Bioengineering, Huainan Normal University, Huainan, 232038, P. R. China.
| | - Jianfei Kong
- College of Pharmacy, Jiangsu Vocational College of Medicine, Yancheng, 224005, P. R. China.
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3
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Chen WC, Bai R, Cheng WL, Peng CY, Reddy DM, Badsara SS, Lee CF. Base-mediated chalcogenoaminative annulation of 2-alkynylanilines for direct access to 3-sulfenyl/selenyl-1 H-indoles. Org Biomol Chem 2023; 21:3002-3013. [PMID: 36942565 DOI: 10.1039/d3ob00279a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
Abstract
An efficient and transition metal-free synthesis of 3-sulfenyl/selenyl-1H-indoles via a base-assisted chalcogenoaminative annulation of 2-alkynyl aniline with disulfides/diselenides is described. A series of 2-alkynylanilines were found compatible with dichalcogenides in this transformation providing 3-sulfenyl/selenyl-1H-indoles in good to excellent yields. The presented methodology has the advantages of easily available raw materials, functional group tolerance, and a wide range of substrates that provide access to 3-sulfenylindoles and 3-selenylindoles.
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Affiliation(s)
- Wei-Ching Chen
- Department of Chemistry, National Chung Hsing University, Taichung, Taiwan 402, Republic of China.
| | - Rekha Bai
- Department of Chemistry, National Chung Hsing University, Taichung, Taiwan 402, Republic of China.
| | - Wan-Lin Cheng
- Department of Chemistry, National Chung Hsing University, Taichung, Taiwan 402, Republic of China.
| | - Chun-Yu Peng
- Department of Chemistry, National Chung Hsing University, Taichung, Taiwan 402, Republic of China.
| | | | - Satpal Singh Badsara
- MFOS Laboratory, Department of Chemistry, University of Rajasthan, Jaipur, Rajasthan 302004, India
| | - Chin-Fa Lee
- Department of Chemistry, National Chung Hsing University, Taichung, Taiwan 402, Republic of China.
- i-Center for Advanced Science and Technology (iCAST), National Chung Hsing University, Taichung City 402, Taiwan, Republic of China
- Innovation and Development Center of Sustainable Agriculture (IDCSA), National Chung Hsing University, Taichung City 402, Taiwan, Republic of China
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4
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Rastogi SK, Singh R, Kumar S, Mishra AK, Ahirwar MB, Deshmukh MM, Sinha AK, Kumar R. One-pot C-C, C-N, and C-S bond construction for synthesis of 3-sulfenylindoles directly from unactivated anilines involving dual palladium catalysis and mechanistic insights from DFT. Org Biomol Chem 2023; 21:838-845. [PMID: 36602157 DOI: 10.1039/d2ob01606k] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
An efficient dual Pd-catalytic system was developed for one-pot synthesis of 3-sulfenylindoles via C-C, C-N and C-S bond construction directly from unactivated 2-iodo(NH)anilines under mild reaction conditions. Furthermore, 3-selenyl/halo/carbon-functionalized indoles were synthesized in good yields and a short reaction time. The synthetic utility of 3-sulfenylindole was also demonstrated. The key role of solvent in palladium catalysis was unravelled by DFT.
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Affiliation(s)
- Sumit K Rastogi
- Division of Medicinal and Process Chemistry, CSIR-Central Drug Research Institute, Lucknow-226031, UP, India. .,Academy of Scientific & Innovative Research (AcSIR), Ghaziabad, UP-201002, India
| | - Richa Singh
- Division of Medicinal and Process Chemistry, CSIR-Central Drug Research Institute, Lucknow-226031, UP, India. .,Department of Chemistry, Gaya College, Gaya, Bihar-823001, India
| | - Santosh Kumar
- Division of Medicinal and Process Chemistry, CSIR-Central Drug Research Institute, Lucknow-226031, UP, India. .,Academy of Scientific & Innovative Research (AcSIR), Ghaziabad, UP-201002, India
| | - Abhishek Kumar Mishra
- Division of Medicinal and Process Chemistry, CSIR-Central Drug Research Institute, Lucknow-226031, UP, India.
| | - Mini Bharati Ahirwar
- Department of Chemistry, Dr Harisingh Gour Vishwavidyalaya (A Central University), Sagar, India
| | - Milind M Deshmukh
- Department of Chemistry, Dr Harisingh Gour Vishwavidyalaya (A Central University), Sagar, India
| | - Arun K Sinha
- Division of Medicinal and Process Chemistry, CSIR-Central Drug Research Institute, Lucknow-226031, UP, India. .,Academy of Scientific & Innovative Research (AcSIR), Ghaziabad, UP-201002, India.,Ranchi University, Ranchi, Jharkhand-834001, India
| | - Ravindra Kumar
- Division of Medicinal and Process Chemistry, CSIR-Central Drug Research Institute, Lucknow-226031, UP, India. .,Academy of Scientific & Innovative Research (AcSIR), Ghaziabad, UP-201002, India
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5
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Wang J, Lu X, Tan X, Yan Y, Zhang P, Chao S, Liu L, Shang X, Chu Z. Electrophilic Selenocyanogen Cyclization of Alkynes; Synthesis of Benzofurylselenocyanates, Benzothienylselenocyanates and Indolylselenocyanates. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200290] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Jia Wang
- School of Basic Medical Sciences Xinxiang Medical University Xinxiang Henan, 453003 People's Republic of China
| | - Xiao‐Xiao Lu
- School of Basic Medical Sciences Xinxiang Medical University Xinxiang Henan, 453003 People's Republic of China
| | - Xin‐Qiang Tan
- School of Basic Medical Sciences Xinxiang Medical University Xinxiang Henan, 453003 People's Republic of China
| | - Yun‐Hui Yan
- School of Basic Medical Sciences Xinxiang Medical University Xinxiang Henan, 453003 People's Republic of China
| | - Pengbo Zhang
- School of Public Health Xinxiang Medical University Xinxiang Henan 453003 People's Republic of China
| | - Shu‐Jun Chao
- School of Basic Medical Sciences Xinxiang Medical University Xinxiang Henan, 453003 People's Republic of China
| | - Lixia Liu
- School of Basic Medical Sciences Xinxiang Medical University Xinxiang Henan, 453003 People's Republic of China
| | - Xuefang Shang
- School of Basic Medical Sciences Xinxiang Medical University Xinxiang Henan, 453003 People's Republic of China
| | - Zhi‐Li Chu
- School of Basic Medical Sciences Xinxiang Medical University Xinxiang Henan, 453003 People's Republic of China
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6
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Zhang B, Li X, Li X, Yu Z, Zhao B, Wang X, Du Y, Zhao K. An Interrupted Pummerer Reaction Mediated by a Hypervalent Iodine(III) Reagent: In Situ Formation of RSCl and Its Application for the Synthesis of 3-Sulfenylated Indoles. J Org Chem 2021; 86:17274-17281. [PMID: 34806887 DOI: 10.1021/acs.joc.1c02404] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
An interrupted Pummerer reaction of PhICl2 and sulfoxides was found to in situ generate reactive organosulfenyl chloride, which enabled the intramolecular electrophilic cyclization of 2-alkynylanilines, generating 3-sulfenylated indole with a good to excellent yield under metal-free conditions. One striking feature of the approach is that sulfoxide regeneration can be realized via the oxidation of the formed sulfides by the generated hypervalent iodine species.
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Affiliation(s)
- Beibei Zhang
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China
| | - Xuemin Li
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China
| | - Xiaoxian Li
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China
| | - Zhenyang Yu
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China
| | - Bingyue Zhao
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China
| | - Xiaofan Wang
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China
| | - Yunfei Du
- Tianjin Key Laboratory for Modern Drug Delivery & High-Efficiency, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China
| | - Kang Zhao
- State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University, Qingdao 266237, China
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7
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Pal S, Chatterjee R, Santra S, Zyryanov GV, Majee A. Metal‐Free, PhI(OAc)
2
‐Promoted Oxidative C(
sp
2
)−H Difunctionalization: Synthesis of Thioaminated Naphthoquinones. Adv Synth Catal 2021. [DOI: 10.1002/adsc.202100796] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Satyajit Pal
- Department of Chemistry Visva-Bharati (A Central University) Santiniketan 731235 India
| | - Rana Chatterjee
- Department of Chemistry Visva-Bharati (A Central University) Santiniketan 731235 India
| | - Sougata Santra
- Department of Organic and Biomolecular Chemistry, Chemical Engineering Institute Ural Federal University 19 Mira Street 620002 Yekaterinburg Russian Federation
| | - Grigory V. Zyryanov
- Department of Organic and Biomolecular Chemistry, Chemical Engineering Institute Ural Federal University 19 Mira Street 620002 Yekaterinburg Russian Federation
- I. Ya. Postovskiy Institute of Organic Synthesis Ural Division of the Russian Academy of Sciences 22 S. Kovalevskoy Street 620219 Yekaterinburg Russian Federation
| | - Adinath Majee
- Department of Chemistry Visva-Bharati (A Central University) Santiniketan 731235 India
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8
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Synthesis of Indoles via Intermolecular and Intramolecular Cyclization by Using Palladium-Based Catalysts. Catalysts 2021. [DOI: 10.3390/catal11091018] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
As part of natural products or biologically active compounds, the synthesis of nitrogen-containing heterocycles is becoming incredibly valuable. Palladium is a transition metal that is widely utilized as a catalyst to facilitate carbon-carbon and carbon-heteroatom coupling; it is used in the synthesis of various heterocycles. This review includes the twelve years of successful indole synthesis using various palladium catalysts to establish carbon-carbon or carbon-nitrogen coupling, as well as the conditions that have been optimized.
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9
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Li X, Zhang B, Zhang J, Wang X, Zhang D, Du Y, Zhao K. Synthesis of
3‐Methylthioindoles
via
Intramolecular Cyclization of
2‐Alkynylanilines
Mediated by
DMSO
/
DMSO
‐
d
6
and
SOCl
2
. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202000701] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Xuemin Li
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology, Tianjin University Tianjin 300072, China State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University Qingdao Shandong 266237 China
| | - Beibei Zhang
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology, Tianjin University Tianjin 300072, China State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University Qingdao Shandong 266237 China
| | - Jingran Zhang
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology, Tianjin University Tianjin 300072, China State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University Qingdao Shandong 266237 China
| | - Xi Wang
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology, Tianjin University Tianjin 300072, China State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University Qingdao Shandong 266237 China
| | - Dongke Zhang
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology, Tianjin University Tianjin 300072, China State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University Qingdao Shandong 266237 China
| | - Yunfei Du
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology, Tianjin University Tianjin 300072, China State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University Qingdao Shandong 266237 China
| | - Kang Zhao
- Tianjin Key Laboratory for Modern Drug Delivery & High‐Efficiency, School of Pharmaceutical Science and Technology, Tianjin University Tianjin 300072, China State Key Laboratory of Microbial Technology, Institute of Microbial Technology, Shandong University Qingdao Shandong 266237 China
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10
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Liu Y, Chen D, Cheng C, Guan W, Luo Y, Zhang J, Deng W, Xiang J. Aniline-initiated and BrØnsted acid-catalyzed one-pot reaction toward 2-aryl-3-sulfenylindoles by using α-aminocarbonyl compounds and primary amines with RSSR. CATAL COMMUN 2021. [DOI: 10.1016/j.catcom.2020.106217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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11
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Doroszuk J, Musiejuk M, Jędrzejewski B, Walczak J, Witt D. Convenient and Efficient Synthesis of Functionalized 2-Sulfenylindoles. MATERIALS (BASEL, SWITZERLAND) 2020; 13:E4492. [PMID: 33050451 PMCID: PMC7601631 DOI: 10.3390/ma13204492] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 09/29/2020] [Accepted: 10/01/2020] [Indexed: 01/20/2023]
Abstract
A simple, efficient, and practical sulfenylation at the C2 position of N-tosylindoles under mild conditions was developed. The designed transformation is based on the reaction of N-tosylindoles with BuLi and S-alkyl, and S-aryl phosphorodithioates or thiotosylates to produce 2-sulfenylindoles in moderate to high yields. The presence of additional hydroxy, carboxy, or amino functionalities did not disturb the formation of products.
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Affiliation(s)
| | | | | | | | - Dariusz Witt
- Department of Organic Chemistry, Faculty of Chemistry, Gdansk University of Technology, Narutowicza 11/12, 80-233 Gdansk, Poland; (J.D.); (M.M.); (B.J.); (J.W.)
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12
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Barce Ferro CT, dos Santos BF, da Silva CDG, Brand G, da Silva BAL, de Campos Domingues NL. Review of the Syntheses and Activities of Some Sulfur-Containing Drugs. Curr Org Synth 2020; 17:192-210. [DOI: 10.2174/1570179417666200212113412] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 12/06/2019] [Accepted: 12/14/2019] [Indexed: 11/22/2022]
Abstract
Background:
Sulfur-containing compounds represent an important class of chemical compounds due
to their wide range of biological and pharmaceutical properties. Moreover, sulfur-containing compounds may be
applied in other fields, such as biological, organic, and materials chemistry. Several studies on the activities of
sulfur compounds have already proven their anti-inflammatory properties and use to treat diseases, such as
Alzheimer’s, Parkinson’s, and HIV. Moreover, examples of sulfur-containing compounds include dapsone,
quetiapine, penicillin, probucol, and nelfinavir, which are important drugs with known activities.
Objective:
This review will focus on the synthesis and application of some sulfur-containing compounds used to
treat several diseases, as well as promising new drug candidates.
Results:
Due to the variety of compounds containing C-S bonds, we have reviewed the different synthetic
routes used toward the synthesis of sulfur-containing drugs and other compounds.
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Affiliation(s)
- Criscieli Taynara Barce Ferro
- Faculty of Exact Sciences and Technology, Organic Catalysis and Biocatalysis Laboratory – (LACOB), Federal University of Grande Dourados – UFGD, Dourados/MS, Brazil
| | - Beatriz Fuzinato dos Santos
- Faculty of Exact Sciences and Technology, Organic Catalysis and Biocatalysis Laboratory – (LACOB), Federal University of Grande Dourados – UFGD, Dourados/MS, Brazil
| | - Caren Daniele Galeano da Silva
- Faculty of Exact Sciences and Technology, Organic Catalysis and Biocatalysis Laboratory – (LACOB), Federal University of Grande Dourados – UFGD, Dourados/MS, Brazil
| | - George Brand
- Faculty of Exact Sciences and Technology, Organic Catalysis and Biocatalysis Laboratory – (LACOB), Federal University of Grande Dourados – UFGD, Dourados/MS, Brazil
| | - Beatriz Amaral Lopes da Silva
- Faculty of Exact Sciences and Technology, Organic Catalysis and Biocatalysis Laboratory – (LACOB), Federal University of Grande Dourados – UFGD, Dourados/MS, Brazil
| | - Nelson Luís de Campos Domingues
- Faculty of Exact Sciences and Technology, Organic Catalysis and Biocatalysis Laboratory – (LACOB), Federal University of Grande Dourados – UFGD, Dourados/MS, Brazil
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13
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Jiang X, Zhao Z, Shen Z, Chen K, Fang L, Yu C. Flavin/I2
-Catalyzed Aerobic Oxidative C-H Sulfenylation of Aryl-Fused Cyclic Amines. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000508] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Xinpeng Jiang
- College of Pharmaceutical Sciences; Zhejiang University of Technology; Hangzhou P.R. China
| | - Zongchen Zhao
- College of Pharmaceutical Sciences; Zhejiang University of Technology; Hangzhou P.R. China
| | - Zhifeng Shen
- College of Pharmaceutical Sciences; Zhejiang University of Technology; Hangzhou P.R. China
| | - Keda Chen
- Collaborative Innovation Center of Yangtze River Delta Region Green Pharmaceuticals; Zhejiang University of Technology; Hangzhou P.R. China
| | - Liyun Fang
- College of Pharmaceutical Sciences; Zhejiang University of Technology; Hangzhou P.R. China
| | - Chuanming Yu
- College of Pharmaceutical Sciences; Zhejiang University of Technology; Hangzhou P.R. China
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14
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Pandey A, Chand S, Singh R, Kumar S, Singh KN. Iodine-Catalyzed Synthesis of 3-Arylthioindoles Employing a 1-Aryltriazene/CS 2 Combination as a New Sulfenylation Source. ACS OMEGA 2020; 5:7627-7635. [PMID: 32280906 PMCID: PMC7144174 DOI: 10.1021/acsomega.0c00472] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 03/13/2020] [Indexed: 06/11/2023]
Abstract
A practical approach for the regioselective synthesis of 3-arylthioindoles has been accomplished using a combination of 1-aryltriazene/CS2 as a new sulfenylation source. The methodology employs molecular iodine as a catalyst and is compatible with a variety of structurally diverse reactants.
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15
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Li J, Tang H, Lin Z, Yang S, Wu W, Jiang H. Palladium-catalyzed three-component cascade arylthiolation with aryldiazonium salts as S-arylation sources. Org Biomol Chem 2020; 18:4071-4078. [DOI: 10.1039/d0ob00828a] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel palladium-catalyzed three-component cascade arylthiolation for the assembly of 3-sulfenylindoles and 3-sulfenylbenzofurans is described, with aryldiazonium salts as the ideal S-arylation sources.
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Affiliation(s)
- Jianxiao Li
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- P. R. China
| | - Hao Tang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- P. R. China
| | - Zidong Lin
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- P. R. China
| | - Shaorong Yang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- P. R. China
| | - Wanqing Wu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- P. R. China
| | - Huanfeng Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- P. R. China
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16
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Neto JSS, Zeni G. Recent advances in the synthesis of indoles from alkynes and nitrogen sources. Org Chem Front 2020. [DOI: 10.1039/c9qo01315f] [Citation(s) in RCA: 78] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
This review highlights ten years of success in the synthesis of indoles using alkynes and nitrogen sources as substrates.
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Affiliation(s)
- José Sebastião Santos Neto
- Laboratório de Síntese
- Reatividade
- Avaliação Farmacológica e Toxicológica de Organocalcogênios CCNE
- UFSM
- Santa Maria
| | - Gilson Zeni
- Laboratório de Síntese
- Reatividade
- Avaliação Farmacológica e Toxicológica de Organocalcogênios CCNE
- UFSM
- Santa Maria
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17
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Sorabad GS, Maddani MR. Metal‐Free, Facile Synthesis of Sulfenylated Chromones and Indoles Promoted by an Aqueous HBr−DMSO System. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900402] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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18
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Hazarika S, Barman P. Ultrasound Assisted Solvent/Metal Free Synthesis of 3‐Sulfenylindoles Employing TBATB‐Grafted MCM‐48 as a suitable Heterogeneous Catalyst. ChemistrySelect 2019. [DOI: 10.1002/slct.201901455] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Sukanya Hazarika
- Department of ChemistryNational Institute of Technology Silchar 788010, Assam India
| | - Pranjit Barman
- Department of ChemistryNational Institute of Technology Silchar 788010, Assam India
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19
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Wang YZ, Zhang HR, Zhou L, Fang JD, Liu XY. Photoredox-catalyzed sulfenylation/cyclization of N-aryl-N-tosylpropargylamine with disulfide: A concise route to 3-phenylthioquinoline. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.04.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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20
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Yu Y, Zhou Y, Song Z, Liang G. An efficient t-BuOK promoted C3-chalcogenylation of indoles with dichalcogenides. Org Biomol Chem 2019; 16:4958-4962. [PMID: 29947393 DOI: 10.1039/c8ob00948a] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
A versatile and efficient method for the synthesis of 3-chalcogenyl-indoles from indoles and dichalcogenides employing t-BuOK as a promoter at room temperature has been achieved. The present protocol exhibited a broad functional group tolerance. Diverse 3-sulfenyl- and 3-selenyl-indoles were rapidly obtained in good to excellent yields with high regioselectivities. It is noteworthy that this transformation was applicable to N-protected and N-unprotected indoles, allowing N-deprotection and C3-chalcogenylation of indoles in one step.
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Affiliation(s)
- Yuanzu Yu
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China.
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21
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Equbal D, Singh R, Saima, Lavekar AG, Sinha AK. Synergistic Dual Role of [hmim]Br-ArSO2Cl in Cascade Sulfenylation–Halogenation of Indole: Mechanistic Insight into Regioselective C–S and C–S/C–X (X = Cl and Br) Bond Formation in One Pot. J Org Chem 2019; 84:2660-2675. [DOI: 10.1021/acs.joc.8b03097] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Danish Equbal
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031 India
| | - Richa Singh
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031 India
| | - Saima
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031 India
- Academy of Scientific and Innovative Research (AcSIR), New Delhi 110001 India
| | - Aditya G. Lavekar
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031 India
- Academy of Scientific and Innovative Research (AcSIR), New Delhi 110001 India
| | - Arun K. Sinha
- Medicinal and Process Chemistry Division, CSIR-Central Drug Research Institute, Sector 10, Jankipuram Extension, Sitapur Road, Lucknow 226031 India
- Academy of Scientific and Innovative Research (AcSIR), New Delhi 110001 India
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22
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Chen M, Luo Y, Zhang C, Guo L, Wang Q, Wu Y. Graphene oxide mediated thiolation of indoles in water: a green and sustainable approach to synthesize 3-sulfenylindoles. Org Chem Front 2019. [DOI: 10.1039/c8qo00726h] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Graphene oxide, a green and recyclable catalyst, was developed to synthesize 3-sulfenylindoles in water.
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Affiliation(s)
- Min Chen
- Key Laboratory of Drug Targeting and Drug Delivery System of Ministry of Education
- West China School of Pharmacy
- Sichuan University Sichuan 610041
- China
| | - Yi Luo
- Key Laboratory of Drug Targeting and Drug Delivery System of Ministry of Education
- West China School of Pharmacy
- Sichuan University Sichuan 610041
- China
| | - Chen Zhang
- Key Laboratory of Drug Targeting and Drug Delivery System of Ministry of Education
- West China School of Pharmacy
- Sichuan University Sichuan 610041
- China
| | - Li Guo
- Key Laboratory of Drug Targeting and Drug Delivery System of Ministry of Education
- West China School of Pharmacy
- Sichuan University Sichuan 610041
- China
| | - Qiantao Wang
- Key Laboratory of Drug Targeting and Drug Delivery System of Ministry of Education
- West China School of Pharmacy
- Sichuan University Sichuan 610041
- China
| | - Yong Wu
- Key Laboratory of Drug Targeting and Drug Delivery System of Ministry of Education
- West China School of Pharmacy
- Sichuan University Sichuan 610041
- China
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23
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Bettanin L, Saba S, Doerner CV, Franco MS, Godoi M, Rafique J, Braga AL. NH4I-catalyzed chalcogen(S/Se)-functionalization of 5-membered N-heteroaryls under metal-free conditions. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.05.084] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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24
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Jillella R, Oh CH. Copper-catalyzed tandem reaction of 2-alkynylanilines with benzoquinones: efficient access to 3-indolylquinones. RSC Adv 2018; 8:22122-22126. [PMID: 35541709 PMCID: PMC9081399 DOI: 10.1039/c8ra03712d] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Accepted: 06/04/2018] [Indexed: 11/21/2022] Open
Abstract
A simple, mild, catalytic and efficient method for the straightforward synthesis of an interesting class of 2-aryl/alkyl-substituted-3-indolyl quinones in good to high yields is reported for the first time. This atom-efficient method proceeds via copper-catalyzed one-pot sequential intramolecular hydroamination (C-N bond formation) of 2-alkynylanilines followed by oxidative C-C coupling with benzoquinones.
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Affiliation(s)
- Raveendra Jillella
- Department of Chemistry and Research Institute of Natural Science, Hanyang University Seoul 04763 South Korea
| | - Chang Ho Oh
- Department of Chemistry and Research Institute of Natural Science, Hanyang University Seoul 04763 South Korea
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25
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Tambe SD, Rohokale RS, Kshirsagar UA. Visible-Light-Mediated Eosin Y Photoredox-Catalyzed Vicinal Thioamination of Alkynes: Radical Cascade Annulation Strategy for 2-Substituted-3-sulfenylindoles. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800287] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Shrikant D. Tambe
- Department of Chemistry; Savitribai Phule Pune University (Formerly: University of Pune); 411007 Pune India
| | - Rajendra S. Rohokale
- Department of Chemistry; Savitribai Phule Pune University (Formerly: University of Pune); 411007 Pune India
- CSIR-National Chemical Laboratory; Division of Organic Chemistry; Dr. Homi Bhabha Road 411008 Pune India
| | - Umesh A. Kshirsagar
- Department of Chemistry; Savitribai Phule Pune University (Formerly: University of Pune); 411007 Pune India
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26
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Affiliation(s)
- Hongjie Li
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, Zhejiang, P. R. of China
| | - Junxing Wang
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, Zhejiang, P. R. of China
| | - Xiaolong Wang
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, Zhejiang, P. R. of China
| | - Jie Yan
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, Zhejiang, P. R. of China
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27
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Jillella R, Oh DH, Oh CH. Gold-catalyzed tandem reaction of 2-alkynylanilines followed by 1,6-conjugate addition to p-quinone methides: efficient access to unsymmetrical diarylindolylmethanes. NEW J CHEM 2018. [DOI: 10.1039/c8nj03955k] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A simple, mild, efficient and chemoselective catalytic method for the straightforward synthesis of an interesting class of 2-aryl/alkyl-substituted-3-diaryl indolyl methanes in high yield is reported.
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Affiliation(s)
- Raveendra Jillella
- Department of Chemistry and Research Institute of Natural Science
- Hanyang University
- Seoul 04763
- South Korea
| | - Dong hwan Oh
- Department of Chemistry and Research Institute of Natural Science
- Hanyang University
- Seoul 04763
- South Korea
| | - Chang Ho Oh
- Department of Chemistry and Research Institute of Natural Science
- Hanyang University
- Seoul 04763
- South Korea
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28
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Copper-Iodide- and Diorganyl-Diselenide-Promoted Cyclization of 2-Alkynylphenols: Alternative Approach to 3-Organoselanylbenzo[b
]furans. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701205] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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29
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Dagar A, Guin S, Samanta S. AgSbF6
-Catalyzed Tandem Reaction of 2-Alkynylanilines with Cyclic Enynones: Efficient access to 3-Furo[3,2-c
]chromenylindoles and Related Scaffolds. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700511] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Anuradha Dagar
- Discipline of Chemistry; Indian Institute of Technology Indore; Simrol 453552 Indore India
| | - Soumitra Guin
- Discipline of Chemistry; Indian Institute of Technology Indore; Simrol 453552 Indore India
| | - Sampak Samanta
- Discipline of Chemistry; Indian Institute of Technology Indore; Simrol 453552 Indore India
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30
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Yang ZH, Tan HR, An YL, Zhao YW, Lin HP, Zhao SY. Three-Component Coupling Reactions of Maleimides, Thiols, and Amines: One-Step Construction of 3,4-Heteroatom-functionalized Maleimides by Copper-Catalyzed C(sp
2
)−H Thioamination. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700955] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Zhen-Hua Yang
- Department of Chemistry; Donghua University; No. 2999 North Renmin Road Shanghai 201620 People's Republic of China
| | - Hong-Ru Tan
- Department of Chemistry; Donghua University; No. 2999 North Renmin Road Shanghai 201620 People's Republic of China
| | - Yu-Long An
- Department of Chemistry; Donghua University; No. 2999 North Renmin Road Shanghai 201620 People's Republic of China
| | - Yu-Wei Zhao
- Department of Chemistry; Donghua University; No. 2999 North Renmin Road Shanghai 201620 People's Republic of China
| | - Hao-Peng Lin
- Department of Chemistry; Donghua University; No. 2999 North Renmin Road Shanghai 201620 People's Republic of China
| | - Sheng-Yin Zhao
- Department of Chemistry; Donghua University; No. 2999 North Renmin Road Shanghai 201620 People's Republic of China
- State Key Laboratory of Bioorganic & Natural Products Chemistry; Shanghai Institute of Organic Chemistry; Chinese Academy of Sciences; Shanghai 200032 People's Republic of China
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31
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Synergistic Cooperative Effect of Sodium borohydride-Iodine Towards Cascade C−N and C−S/Se Bond Formation: One-pot Regioselective Synthesis of 3-Sulfenyl/selenyl Indoles and Mechanistic Insight. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201701028] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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32
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Sharma S, Pathare RS, Sukanya, Maurya AK, Goswami B, Agnihotri VK, Sawant DM, Pardasani RT. Microwave assisted metal-/oxidant-free cascade electrophilic sulfenylation/5-endo-dig cyclization of 2-alkynylanilines to generate diversified 3-sulfenylindoles. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.08.046] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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33
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He L, Li X. C S and C N bond formation via Mn-promoted oxidative cascade reaction: Synthesis of C3-sulfenated indoles. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.09.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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34
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Li H, Wang X, Yan J. Selective synthesis of 3-Selanylindoles from Indoles and Diselenides using IK/m
CPBA system. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3864] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Hongjie Li
- College of Chemical Engineering; Zhejiang University of Technology; Hangzhou 310032 China
| | - Xiaolong Wang
- College of Chemical Engineering; Zhejiang University of Technology; Hangzhou 310032 China
| | - Jie Yan
- College of Chemical Engineering; Zhejiang University of Technology; Hangzhou 310032 China
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35
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Shi Q, Li P, Zhang Y, Wang L. Visible light-induced tandem oxidative cyclization of 2-alkynylanilines with disulfides (diselenides) to 3-sulfenyl- and 3-selenylindoles under transition metal-free and photocatalyst-free conditions. Org Chem Front 2017. [DOI: 10.1039/c7qo00152e] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A simple and efficient synthesis of 3-sulfenyl (3-selenyl) indoles via visible light-induced cyclization of 2-alkynylanilines with disulfides(diselenides) was developed under transition metal-free and photocatalyst-free conditions.
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Affiliation(s)
- Qing Shi
- Department of Chemistry
- Huaibei Normal University
- Huaibei
- China
| | - Pinhua Li
- Department of Chemistry
- Huaibei Normal University
- Huaibei
- China
| | - Yan Zhang
- Department of Chemistry
- Huaibei Normal University
- Huaibei
- China
| | - Lei Wang
- Department of Chemistry
- Huaibei Normal University
- Huaibei
- China
- State Key Laboratory of Organometallic Chemistry
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36
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37
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Wu W, An Y, Li J, Yang S, Zhu Z, Jiang H. Iodine-catalyzed cascade annulation of alkynes with sodium arylsulfinates: assembly of 3-sulfenylcoumarin and 3-sulfenylquinolinone derivatives. Org Chem Front 2017. [DOI: 10.1039/c7qo00326a] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient and environmentally benign iodine-catalyzed cascade cyclization has been achieved to afford functionalized 3-sulfenylcoumarin and 3-sulfenylquinolinone derivatives.
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Affiliation(s)
- Wanqing Wu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Yanni An
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Jianxiao Li
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Shaorong Yang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Zhongzhi Zhu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Huanfeng Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
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38
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Chowdhury H, Goswami A. Synthesis of 3-(2-thiopyridyl)indoles via the ruthenium catalyzed [2 + 2 + 2] cycloaddition of diynes and 3-thiocyanatoindoles. Org Biomol Chem 2017; 15:5824-5830. [DOI: 10.1039/c7ob01101f] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
A highly efficient protocol for the synthesis of 3-(2-thiopyridyl)indoles via the ruthenium(ii) catalyzed [2 + 2 + 2] cycloaddition reaction of α,ω-diynes with 3-thiocyanatoindoles under mild reaction conditions has been developed.
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Affiliation(s)
| | - Avijit Goswami
- Department of Chemistry
- Indian Institute of Technology Ropar
- Rupnagar
- India
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39
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Golzar N, Nowrouzi N, Abbasi M, Mehranpour AM. Cu-Catalyzed first direct access towards 3-sulfenylindoles from aryl halides. NEW J CHEM 2017. [DOI: 10.1039/c7nj01783a] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The copper-catalyzed cross-coupling of indole derivatives with aryl halides in the presence of thiourea proceeds to give 3-sulfenylindoles in DMSO at 120 °C.
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Affiliation(s)
- N. Golzar
- Department of Chemistry
- Faculty of Sciences
- Persian Gulf University
- Bushehr
- Iran
| | - N. Nowrouzi
- Department of Chemistry
- Faculty of Sciences
- Persian Gulf University
- Bushehr
- Iran
| | - M. Abbasi
- Department of Chemistry
- Faculty of Sciences
- Persian Gulf University
- Bushehr
- Iran
| | - A. M. Mehranpour
- Department of Chemistry
- Faculty of Sciences
- Persian Gulf University
- Bushehr
- Iran
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40
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Li J, Li C, Yang S, An Y, Wu W, Jiang H. Palladium-Catalyzed Oxidative Sulfenylation of Indoles and Related Electron-Rich Heteroarenes with Aryl Boronic Acids and Elemental Sulfur. J Org Chem 2016; 81:7771-83. [PMID: 27500941 DOI: 10.1021/acs.joc.6b01428] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An efficient and convenient palladium-catalyzed C-H bond oxidative sulfenylation of indoles and related electron-rich heteroarenes with aryl boronic acids and elemental sulfur has been described. This procedure provides a useful and direct approach for the assembly of a wide range of structurally diverse 3-sulfenylheteroarenes with moderate to excellent yields from simple and readily available starting materials. Moreover, this synthetic protocol is suitable for N-protected and unprotected indoles. Notably, the construction of two C-S bonds in one step was also achieved in this transformation.
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Affiliation(s)
- Jianxiao Li
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology , Guangzhou 510640, China
| | - Chunsheng Li
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology , Guangzhou 510640, China
| | - Shaorong Yang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology , Guangzhou 510640, China
| | - Yanni An
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology , Guangzhou 510640, China
| | - Wanqing Wu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology , Guangzhou 510640, China
| | - Huanfeng Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology , Guangzhou 510640, China
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41
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Sun J, Zhang-Negrerie D, Du Y. Oxidative Coupling of Enamines and DisulfidesviaTetrabutylammonium Iodide/tert-Butyl Hydroperoxide-Mediated Intermolecular Oxidative C(sp2)S Bond Formation Under Transition Metal-Free Conditions. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201501099] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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42
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Qi H, Zhang T, Wan K, Luo M. Catalytic Synthesis of 3-Thioindoles Using Bunte Salts as Sulfur Sources under Metal-Free Conditions. J Org Chem 2016; 81:4262-8. [PMID: 27120416 DOI: 10.1021/acs.joc.6b00636] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An efficient catalytic method for the synthesis of 3-thioindoles has been successfully developed, which uses odorless, stable, readily available crystalline Bunte salts as the sulfenylating agents, iodine as nonmetallic catalyst, and DMSO as both the oxidant and solvent. This method is practical and environmentally benign in terms of sulfur sources, catalyst, and solvent. The catalytic reaction is selective at the C3 position of indoles and compatible with a wide range of substrates, giving the desired products in good to excellent yields.
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Affiliation(s)
- Hong Qi
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University , Chengdu 610064, People's Republic of China
| | - Tongxin Zhang
- School of Pharmacy, Liaocheng University , Liaocheng 252000, Shandong, People's Republic of China
| | - Kefeng Wan
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University , Chengdu 610064, People's Republic of China
| | - Meiming Luo
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University , Chengdu 610064, People's Republic of China
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43
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Yi S, Li M, Mo W, Hu X, Hu B, Sun N, Jin L, Shen Z. Metal-free, iodine-catalyzed regioselective sulfenylation of indoles with thiols. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.03.073] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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44
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Li J, Li C, Yang S, An Y, Wu W, Jiang H. Assembly of 3-Sulfenylbenzofurans and 3-Sulfenylindoles by Palladium-Catalyzed Cascade Annulation/Arylthiolation Reaction. J Org Chem 2016; 81:2875-87. [DOI: 10.1021/acs.joc.6b00162] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Jianxiao Li
- School
of Chemistry and Chemical Engineering and ‡State Key Laboratory of Luminescent
Materials and Devices, South China University of Technology, Guangzhou 510640, China
| | - Chunsheng Li
- School
of Chemistry and Chemical Engineering and ‡State Key Laboratory of Luminescent
Materials and Devices, South China University of Technology, Guangzhou 510640, China
| | - Shaorong Yang
- School
of Chemistry and Chemical Engineering and ‡State Key Laboratory of Luminescent
Materials and Devices, South China University of Technology, Guangzhou 510640, China
| | - Yanni An
- School
of Chemistry and Chemical Engineering and ‡State Key Laboratory of Luminescent
Materials and Devices, South China University of Technology, Guangzhou 510640, China
| | - Wanqing Wu
- School
of Chemistry and Chemical Engineering and ‡State Key Laboratory of Luminescent
Materials and Devices, South China University of Technology, Guangzhou 510640, China
| | - Huanfeng Jiang
- School
of Chemistry and Chemical Engineering and ‡State Key Laboratory of Luminescent
Materials and Devices, South China University of Technology, Guangzhou 510640, China
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45
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Zhang H, Bao X, Song Y, Qu J, Wang B. Iodine-catalysed versatile sulfenylation of indoles with thiophenols: controllable synthesis of mono- and bis-arylthioindoles. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.09.070] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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46
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Pati K, Michas C, Allenger D, Piskun I, Coutros PS, Gomes GDP, Alabugin IV. Synthesis of Functionalized Phenanthrenes via Regioselective Oxidative Radical Cyclization. J Org Chem 2015; 80:11706-17. [DOI: 10.1021/acs.joc.5b01014] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kamalkishore Pati
- Department of Chemistry and
Biochemistry, Florida State University, Tallahassee, Florida 32306, United States
| | - Christopher Michas
- Department of Chemistry and
Biochemistry, Florida State University, Tallahassee, Florida 32306, United States
| | - David Allenger
- Department of Chemistry and
Biochemistry, Florida State University, Tallahassee, Florida 32306, United States
| | - Ilya Piskun
- Department of Chemistry and
Biochemistry, Florida State University, Tallahassee, Florida 32306, United States
| | - Peter S. Coutros
- Department of Chemistry and
Biochemistry, Florida State University, Tallahassee, Florida 32306, United States
| | - Gabriel dos Passos Gomes
- Department of Chemistry and
Biochemistry, Florida State University, Tallahassee, Florida 32306, United States
| | - Igor V. Alabugin
- Department of Chemistry and
Biochemistry, Florida State University, Tallahassee, Florida 32306, United States
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47
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Casola KK, Back DF, Zeni G. Iron-Catalyzed Cyclization of Alkynols with Diorganyl Diselenides: Synthesis of 2,5-Dihydrofuran, 3,6-Dihydro-2H-pyran, and 2,5-Dihydro-1H-pyrrole Organoselanyl Derivatives. J Org Chem 2015; 80:7702-12. [DOI: 10.1021/acs.joc.5b01448] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Kamila K. Casola
- Laboratório de Síntese, Reatividade, Avaliação
Farmacológica e Toxicológica de Organocalcogênios and ‡Laboratório
de Materiais Inorgânicos, CCNE, UFSM, Santa Maria, Rio Grande
do Sul, Brazil, 97105-900
| | - Davi F. Back
- Laboratório de Síntese, Reatividade, Avaliação
Farmacológica e Toxicológica de Organocalcogênios and ‡Laboratório
de Materiais Inorgânicos, CCNE, UFSM, Santa Maria, Rio Grande
do Sul, Brazil, 97105-900
| | - Gilson Zeni
- Laboratório de Síntese, Reatividade, Avaliação
Farmacológica e Toxicológica de Organocalcogênios and ‡Laboratório
de Materiais Inorgânicos, CCNE, UFSM, Santa Maria, Rio Grande
do Sul, Brazil, 97105-900
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48
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Reddy V, Vijaya Anand R. Expedient Access to Unsymmetrical Diarylindolylmethanes through Palladium-Catalyzed Domino Electrophilic Cyclization-Extended Conjugate Addition Approach. Org Lett 2015; 17:3390-3. [PMID: 26158477 DOI: 10.1021/acs.orglett.5b01030] [Citation(s) in RCA: 108] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A palladium-catalyzed domino process to access unsymmetrical diarylindolylmethanes has been developed through the annulation of o-alkynylanilines followed by 1,6-conjugate addition with p-quinone methides (p-QMs) under relatively mild conditions. The broad substrate scope of this methodology was demonstrated through the use of a wide range of substituted o-alkynylanilines and p-quinone methides, and in most cases, the unsymmetrical diarylindolylmethanes could be prepared in moderate to excellent yields. Notably, this method does not require any amino group protection. Moreover, 100% atom economy makes this transformation attractive from a green chemistry perspective.
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Affiliation(s)
- Virsinha Reddy
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Sector 81, Knowledge City, S. A. S. Nagar, Manauli (PO), Punjab 140306, India
| | - Ramasamy Vijaya Anand
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Sector 81, Knowledge City, S. A. S. Nagar, Manauli (PO), Punjab 140306, India
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49
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Han D, Li Z, Fan R. Oxidative Nucleophilic Cyclization of 2-Alkynylanilines with Thiophenols under Metal-Free Conditions. Org Lett 2014; 16:6508-11. [DOI: 10.1021/ol5034139] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Dandan Han
- Department of Chemistry, Fudan University, 220 Handan
Road, Shanghai, 200433, China
| | - Zhiming Li
- Department of Chemistry, Fudan University, 220 Handan
Road, Shanghai, 200433, China
| | - Renhua Fan
- Department of Chemistry, Fudan University, 220 Handan
Road, Shanghai, 200433, China
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50
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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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