1
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Rani P, Chahal S, Singh R, Sindhu J. Pushing Boundaries: What's Next in Metal-Free C-H Functionalization for Sulfenylation? Top Curr Chem (Cham) 2024; 382:13. [PMID: 38607428 DOI: 10.1007/s41061-024-00460-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 03/15/2024] [Indexed: 04/13/2024]
Abstract
The synthesis of thioether derivatives has been explored widely due to the potential application of these derivatives in medicinal chemistry, pharmaceutical industry and material chemistry. Within this context, there has been an increasing demand for the environmentally benign construction of C-S bonds via C-H functionalization under metal-free conditions. In the present article, we highlight recent developments in metal-free sulfenylation that have occurred in the past three years. The synthesis of organosulfur compounds via a metal-free approach using a variety of sulfur sources, including thiophenols, disulfides, sulfonyl hydrazides, sulfonyl chlorides, elemental sulfur and sulfinates, is discussed. Non-conventional strategies, which refer to the development of thioether derivatives under visible light and electrochemically mediated conditions, are also discussed. The key advantages of the reviewed methodologies include broad substrate scope and high reaction yields under environmentally benign conditions. This comprehensive review will provide chemists with a synthetic tool that will facilitate further development in this field.
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Affiliation(s)
- Payal Rani
- Department of Chemistry, College of Basic Sciences & Humanities, Chaudhary Charan Singh Haryana Agricultural University (CCS HAU), Hisar, Haryana, 125004, India
| | - Sandhya Chahal
- Department of Chemistry, College of Basic Sciences & Humanities, Chaudhary Charan Singh Haryana Agricultural University (CCS HAU), Hisar, Haryana, 125004, India
| | - Rajvir Singh
- Department of Chemistry, College of Basic Sciences & Humanities, Chaudhary Charan Singh Haryana Agricultural University (CCS HAU), Hisar, Haryana, 125004, India
| | - Jayant Sindhu
- Department of Chemistry, College of Basic Sciences & Humanities, Chaudhary Charan Singh Haryana Agricultural University (CCS HAU), Hisar, Haryana, 125004, India.
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2
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Zhao X, Sun T, Gu W, Qin J, Lu K, Ye F. Copper-catalyzed thiocyanation of cyclobutanone oxime esters using ammonium thiocyanate. Org Biomol Chem 2024; 22:1466-1474. [PMID: 38284473 DOI: 10.1039/d3ob01898a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2024]
Abstract
A copper-catalyzed thiocyanation of cycloketone oxime esters with ammonium thiocyanate has been developed for the first time. This innovative approach allows access to cyano and thiocyano bifunctionally substituted alkanes, which can be further transformed into their respective trifluoromethylthiol-substituted or difluoromethylthiol-substituted alkylnitriles, alkynyl sulfides, and phosphorothioate esters. The readily available nature of ammonium thiocyanate and the cost-effectiveness of the copper catalyst make this method a promising strategy for the synthesis of sulfur-containing alkylnitriles.
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Affiliation(s)
- Xia Zhao
- College of Chemistry, Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Key laboratory of Inorganic-organic Hybrid Functional Material Chemistry, Ministry of Education, Tianjin Normal University, Tianjin, 300387, China.
| | - Tengteng Sun
- College of Chemistry, Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Key laboratory of Inorganic-organic Hybrid Functional Material Chemistry, Ministry of Education, Tianjin Normal University, Tianjin, 300387, China.
| | - Wenxin Gu
- College of Chemistry, Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Key laboratory of Inorganic-organic Hybrid Functional Material Chemistry, Ministry of Education, Tianjin Normal University, Tianjin, 300387, China.
| | - Jingwen Qin
- College of Chemistry, Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Key laboratory of Inorganic-organic Hybrid Functional Material Chemistry, Ministry of Education, Tianjin Normal University, Tianjin, 300387, China.
| | - Kui Lu
- hina International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, College of Biotechnology, Tianjin University of Science & Technology, C, Tianjin, 300457, China
| | - Fei Ye
- CCNU-uOttawa Joint Research Centre, Key Laboratory of Pesticides & Chemical Biology Ministry of Education, College of Chemistry, Central China Normal University, Wuhan, 430079, China.
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3
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Saroha M, Sindhu J, Kumar S, Bhasin KK, Khurana JM, Varma RS, Tomar D. Transition Metal‐Free Sulfenylation of C−H Bonds for C−S Bond Formation in Recent Years: Mechanistic Approach and Promising Future. ChemistrySelect 2021. [DOI: 10.1002/slct.202102042] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Mohit Saroha
- Department of Chemistry University of Delhi Delhi 110007 India
| | - Jayant Sindhu
- Department of Chemistry, COBS&H, CCSHAU Hisar Haryana 125004 India
| | - Sudhir Kumar
- Department of Chemistry, COBS&H, CCSHAU Hisar Haryana 125004 India
| | - Kuldip K. Bhasin
- Department of Chemistry & Centre of Advanced Studies in Chemistry Panjab University Chandigarh 160014 India
| | | | - Rajender S. Varma
- Regional Centre of Advanced Technologies and Materials Palacký University in Olomouc Šlechtitelů 27 783 71 Olomouc Czech Republic
| | - Deepak Tomar
- Department of Chemistry R. K. P. G. College Shamli Uttar Pradesh 247776 India
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4
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Ji L, Qiao J, Liu J, Tian M, Lu K, Zhao X. Metal-free chalcogenation of cycloketone oxime esters with dichalcogenides. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153202] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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5
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Metal-free synthesis of unsymmetrical selenides from pyridinium salts and diselenides catalysed by visible light. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153071] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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6
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Zhang H, Wang H, Jiang Y, Cao F, Gao W, Zhu L, Yang Y, Wang X, Wang Y, Chen J, Feng Y, Deng X, Lu Y, Hu X, Li X, Zhang J, Shi T, Wang Z. Recent Advances in Iodine-Promoted C-S/N-S Bonds Formation. Chemistry 2020; 26:17289-17317. [PMID: 32470225 DOI: 10.1002/chem.202001414] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Revised: 05/27/2020] [Indexed: 12/19/2022]
Abstract
Sulfur-containing scaffold, as a ubiquitous structural motif, has been frequently used in natural products, bioactive chemicals and pharmaceuticals, particularly C-S/N-S bonds are indispensable in many biological important compounds and pharmaceuticals. Development of mild and general methods for C-S/N-S bonds formation has great significance in modern research. Iodine and its derivatives have been recognized as inexpensive, environmentally benign and easy-handled catalysts or reagents to promote the construction of C-S/N-S bonds under mild reaction conditions, with good regioselectivities and broad substrate scope. Especially based on this, several new strategies, such as oxidation relay strategy, have been greatly developed and accelerated the advancement of this field. This review focuses on recent advances in iodine and its derivatives promoted hybridized C-S/N-S bonds formation. The features and mechanisms of corresponding reactions are summarized and the results of some cases are compared with those of previous reports. In addition, the future of this domain is discussed.
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Affiliation(s)
- Honghua Zhang
- School of Pharmacy, Lanzhou University, 199 West Donggang Road, Lanzhou, 730000, P. R. China
| | - Huihong Wang
- State Key Laboratory of Applied Organic Chemistry, College of, Chemistry and Chemical Engineering, Lanzhou University, 222 South Tianshui Road, Lanzhou, 730000, P. R. China
| | - Yi Jiang
- School of Pharmacy, Lanzhou University, 199 West Donggang Road, Lanzhou, 730000, P. R. China
| | - Fei Cao
- State Key Laboratory of Applied Organic Chemistry, College of, Chemistry and Chemical Engineering, Lanzhou University, 222 South Tianshui Road, Lanzhou, 730000, P. R. China
| | - Weiwei Gao
- State Key Laboratory of Applied Organic Chemistry, College of, Chemistry and Chemical Engineering, Lanzhou University, 222 South Tianshui Road, Lanzhou, 730000, P. R. China
| | - Longqing Zhu
- School of Pharmacy, Lanzhou University, 199 West Donggang Road, Lanzhou, 730000, P. R. China
| | - Yuhang Yang
- School of Pharmacy, Lanzhou University, 199 West Donggang Road, Lanzhou, 730000, P. R. China
| | - Xiaodong Wang
- School of Pharmacy, Lanzhou University, 199 West Donggang Road, Lanzhou, 730000, P. R. China
| | - Yongqiang Wang
- School of Pharmacy, Lanzhou University, 199 West Donggang Road, Lanzhou, 730000, P. R. China
| | - Jinhong Chen
- School of Pharmacy, Lanzhou University, 199 West Donggang Road, Lanzhou, 730000, P. R. China
| | - Yiyue Feng
- School of Pharmacy, Lanzhou University, 199 West Donggang Road, Lanzhou, 730000, P. R. China
| | - Xuemei Deng
- School of Pharmacy, Lanzhou University, 199 West Donggang Road, Lanzhou, 730000, P. R. China
| | - Yingmei Lu
- School of Pharmacy, Lanzhou University, 199 West Donggang Road, Lanzhou, 730000, P. R. China
| | - Xiaoling Hu
- School of Pharmacy, Lanzhou University, 199 West Donggang Road, Lanzhou, 730000, P. R. China
| | - Xiangxiang Li
- School of Pharmacy, Lanzhou University, 199 West Donggang Road, Lanzhou, 730000, P. R. China
| | - Juan Zhang
- School of Pharmacy, Lanzhou University, 199 West Donggang Road, Lanzhou, 730000, P. R. China
| | - Tao Shi
- School of Pharmacy, Lanzhou University, 199 West Donggang Road, Lanzhou, 730000, P. R. China
| | - Zhen Wang
- School of Pharmacy, Lanzhou University, 199 West Donggang Road, Lanzhou, 730000, P. R. China.,State Key Laboratory of Applied Organic Chemistry, College of, Chemistry and Chemical Engineering, Lanzhou University, 222 South Tianshui Road, Lanzhou, 730000, P. R. China
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7
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Zhao S, Chen K, Zhang L, Yang W, Huang D. Sulfonyl Hydrazides in Organic Synthesis: A Review of Recent Studies. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000466] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Shuangte Zhao
- Department of ChemistryLishui University Lishui City 323000, Zhejiang Province, P. R. People's Republic of China
| | - Kaijun Chen
- Department of ChemistryLishui University Lishui City 323000, Zhejiang Province, P. R. People's Republic of China
| | - Ling Zhang
- Department of ChemistryLishui University Lishui City 323000, Zhejiang Province, P. R. People's Republic of China
| | - Weiguang Yang
- The Marine Biomedical Research InstituteGuangdong Medical University Zhanjiang 524023, Guangdong Province
| | - Dayun Huang
- Department of ChemistryLishui University Lishui City 323000, Zhejiang Province, P. R. People's Republic of China
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8
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Wang S, Luo R, Guo L, Zhu T, Chen X, Liu W. Microwave-assisted and catalyst-free sulfenylation of imidazo[2,1- b]thiazoles with sulfonyl hydrazides in water. PHOSPHORUS SULFUR 2020. [DOI: 10.1080/10426507.2020.1768537] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Shaohua Wang
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, P.R. of China
- Guangdong Cosmetics Engineering & Technology Research Center, Guangzhou, P.R. of China
| | - Run Luo
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, P.R. of China
| | - Lina Guo
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, P.R. of China
| | - Tianxi Zhu
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, P.R. of China
| | - Xu Chen
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, P.R. of China
| | - Wenjie Liu
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Guangzhou, P.R. of China
- Guangdong Cosmetics Engineering & Technology Research Center, Guangzhou, P.R. of China
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9
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Lu K, Li M, Huang Y, Sun Y, Gong Z, Wei Q, Zhao X, Zhang Y, Yu P. Total synthesis of wikstrol A and wikstrol B. Org Biomol Chem 2019; 17:8206-8213. [PMID: 31429850 DOI: 10.1039/c9ob01219b] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first total synthesis of wikstrol A and wikstrol B was achieved by employing aldol reaction, Sharpless asymmetric dihydroxylation, regioselective iodination, Sonogashira coupling, and rhodium-catalyzed oxidative coupling as key steps. The structure of the key intermediate for wikstrol A was confirmed via its derivative by single-crystal X-ray analysis.
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Affiliation(s)
- Kui Lu
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Key Laboratory of Industrial Microbiology of Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, College of Biotechnology, Tianjin University of Science & Technology, Tianjin, 300457, China.
| | - Ming Li
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Key Laboratory of Industrial Microbiology of Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, College of Biotechnology, Tianjin University of Science & Technology, Tianjin, 300457, China.
| | - Yuna Huang
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Key Laboratory of Industrial Microbiology of Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, College of Biotechnology, Tianjin University of Science & Technology, Tianjin, 300457, China.
| | - Yuanyuan Sun
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Key Laboratory of Industrial Microbiology of Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, College of Biotechnology, Tianjin University of Science & Technology, Tianjin, 300457, China.
| | - Zhi Gong
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Key Laboratory of Industrial Microbiology of Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, College of Biotechnology, Tianjin University of Science & Technology, Tianjin, 300457, China.
| | - Qijun Wei
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Key Laboratory of Industrial Microbiology of Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, College of Biotechnology, Tianjin University of Science & Technology, Tianjin, 300457, China.
| | - Xia Zhao
- College of Chemistry, Tianjin Normal University, Tianjin 300387, China
| | - Yongmin Zhang
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Key Laboratory of Industrial Microbiology of Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, College of Biotechnology, Tianjin University of Science & Technology, Tianjin, 300457, China. and Sorbonne Université, Institut Parisien de Chimie Moléculaire, UMR CNRS 8232, 4 place Jussieu, 75005 Paris, France.
| | - Peng Yu
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, Key Laboratory of Industrial Microbiology of Ministry of Education, Tianjin Key Laboratory of Industry Microbiology, College of Biotechnology, Tianjin University of Science & Technology, Tianjin, 300457, China.
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10
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Hosseinian A, Arshadi S, Sarhandi S, Monfared A, Vessally E. Direct C–H bond sulfenylation of (Het)arenes using sulfonyl hydrazides as thiol surrogate: a review. J Sulphur Chem 2019. [DOI: 10.1080/17415993.2019.1582654] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Akram Hosseinian
- School of Engineering Science, College of Engineering, University of Tehran, Tehran, Iran
| | - Sattar Arshadi
- Department of Chemistry, Payame Noor University, Tehran, Iran
| | | | - Aazam Monfared
- Department of Chemistry, Payame Noor University, Tehran, Iran
| | - Esmail Vessally
- Department of Chemistry, Payame Noor University, Tehran, Iran
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11
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Ma LJ, Li GX, Huang J, Zhu J, Tang Z. Synthesis of asymmetrical thioethers with sulfinamides as the sulfenylation agent under metal-free conditions. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.10.038] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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12
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Silver-mediated radical aryltrifluoromethylthiolation of activated alkenes by S-trifluoromethyl 4-methylbenzenesulfonothioate. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2018.03.058] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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13
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Chowdhury SR, Fadikar P, Ul Hoque I, Maity S. Catalyst-Free Regioselective Sulfenylation of Imidazoheterocycles with Sulfonyl Hydrazides in Water. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201700670] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
| | - Pulak Fadikar
- Department of Applied Chemistry; Indian Institute of Technology (ISM); Dhanbad JH 826004 India
| | - Injamam Ul Hoque
- Department of Applied Chemistry; Indian Institute of Technology (ISM); Dhanbad JH 826004 India
| | - Soumitra Maity
- Department of Applied Chemistry; Indian Institute of Technology (ISM); Dhanbad JH 826004 India
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14
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Guo JY, Dai RH, Xu WC, Wu RX, Tian SK. TfNHNHBoc as a SCF3 source for the sulfenylation of indoles. Chem Commun (Camb) 2018; 54:8980-8982. [DOI: 10.1039/c8cc04600j] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An unprecedented use of TfNHNHBoc as an effective SCF3 source has been established in the copper-catalyzed oxidative sulfenylation of indoles.
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Affiliation(s)
- Jing-Yu Guo
- Hefei National Laboratory for Physical Sciences at the Microscale
- Center for Excellence in Molecular Synthesis
- and Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Rui-Han Dai
- Hefei National Laboratory for Physical Sciences at the Microscale
- Center for Excellence in Molecular Synthesis
- and Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Wen-Cong Xu
- Hefei National Laboratory for Physical Sciences at the Microscale
- Center for Excellence in Molecular Synthesis
- and Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Ruo-Xin Wu
- Hefei National Laboratory for Physical Sciences at the Microscale
- Center for Excellence in Molecular Synthesis
- and Department of Chemistry
- University of Science and Technology of China
- Hefei
| | - Shi-Kai Tian
- Hefei National Laboratory for Physical Sciences at the Microscale
- Center for Excellence in Molecular Synthesis
- and Department of Chemistry
- University of Science and Technology of China
- Hefei
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15
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Lu K, Li Q, Xi X, Huang Y, Gong Z, Yu P, Zhao X. Copper-catalyzed direct trifluoromethylthiolation of indoles by tert-butyl 2-((trifluoromethyl)sulfonyl)hydrazine-1-carboxylate. Org Chem Front 2018. [DOI: 10.1039/c8qo00779a] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel copper-catalyzed direct trifluoromethylthiolation of indoles and other electron-rich aromatics using tert-butyl 2-((trifluoromethyl)sulfonyl)hydrazine-1-carboxylate as the SCF3 source was developed.
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Affiliation(s)
- Kui Lu
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry
- College of Biotechnology
- Tianjin University of Science & Technology
- Tianjin
- China
| | - Quan Li
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry
- College of Biotechnology
- Tianjin University of Science & Technology
- Tianjin
- China
| | - Xiaolan Xi
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry
- College of Biotechnology
- Tianjin University of Science & Technology
- Tianjin
- China
| | - Yuna Huang
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry
- College of Biotechnology
- Tianjin University of Science & Technology
- Tianjin
- China
| | - Zhi Gong
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry
- College of Biotechnology
- Tianjin University of Science & Technology
- Tianjin
- China
| | - Peng Yu
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry
- College of Biotechnology
- Tianjin University of Science & Technology
- Tianjin
- China
| | - Xia Zhao
- College of Chemistry
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- Key laboratory of Inorganic-organic Hybrid Functional Material Chemistry
- Ministry of Education
- Tianjin Normal University
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16
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Transition-metal-free direct trifluoromethylthiolation of electron-rich aromatics using CF3SO2Na in the presence of PhPCl2. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.11.019] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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17
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Zou LH, Zhao C, Li PG, Wang Y, Li J. Transition-Metal-Free C–S Bond Formation: Synthesis of Polysubstituted Diaryl Sulfides and α-Thioarylcarbonyl Compounds. J Org Chem 2017; 82:12892-12898. [DOI: 10.1021/acs.joc.7b02384] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Liang-Hua Zou
- School
of Pharmaceutical Sciences, Jiangnan University. Lihu Avenue 1800, 214122 Wuxi, P. R. China
- The
Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry
of Education, School of Biotechnology, Jiangnan University. Lihu Avenue 1800, 214122 Wuxi, P. R. China
| | - Cong Zhao
- School
of Pharmaceutical Sciences, Jiangnan University. Lihu Avenue 1800, 214122 Wuxi, P. R. China
- The
Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry
of Education, School of Biotechnology, Jiangnan University. Lihu Avenue 1800, 214122 Wuxi, P. R. China
| | - Ping-Gui Li
- State
Key Laboratory of Coordination Chemistry, Collaborative Innovation
Center of Chemistry for Life Sciences, School of Chemistry and Chemical
Engineering, Nanjing University, Nanjing 210093, China
| | - Ying Wang
- School
of Pharmaceutical Sciences, Jiangnan University. Lihu Avenue 1800, 214122 Wuxi, P. R. China
| | - Jie Li
- School
of Pharmaceutical Sciences, Jiangnan University. Lihu Avenue 1800, 214122 Wuxi, P. R. China
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18
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Dong DQ, Hao SH, Yang DS, Li LX, Wang ZL. Sulfenylation of C-H Bonds for C-S Bond Formation under Metal-Free Conditions. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700853] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Dao-Qing Dong
- College of Chemistry and Pharmaceutical Sciences; Qingdao Agricultural University; 266109 Qingdao P. R. China
| | - Shuang-Hong Hao
- College of Chemistry and Pharmaceutical Sciences; Qingdao Agricultural University; 266109 Qingdao P. R. China
| | - Dao-Shan Yang
- The Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine; School of Chemistry and Chemical Engineering; Qufu Normal University; 273165, Shandong Qufu P. R. China
| | - Li-Xia Li
- College of Chemistry and Pharmaceutical Sciences; Qingdao Agricultural University; 266109 Qingdao P. R. China
| | - Zu-Li Wang
- College of Chemistry and Pharmaceutical Sciences; Qingdao Agricultural University; 266109 Qingdao P. R. China
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19
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Zhao X, Wei A, Yang B, Li T, Li Q, Qiu D, Lu K. Transition-Metal-Free Direct Trifluoromethylthiolation and Trifluoromethylsulfoxidation of Electron-Rich Aromatics with CF3SO2Na in the Presence of PCl3. J Org Chem 2017; 82:9175-9181. [DOI: 10.1021/acs.joc.7b01226] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xia Zhao
- College
of Chemistry, Tianjin Key Laboratory of Structure and Performance
for Functional Molecules, Key Laboratory of Inorganic−Organic
Hybrid Functional Material Chemistry, Ministry of Education, Tianjin Normal University, Tianjin 300387, China
| | - Aoqi Wei
- College
of Chemistry, Tianjin Key Laboratory of Structure and Performance
for Functional Molecules, Key Laboratory of Inorganic−Organic
Hybrid Functional Material Chemistry, Ministry of Education, Tianjin Normal University, Tianjin 300387, China
| | - Bo Yang
- College
of Chemistry, Tianjin Key Laboratory of Structure and Performance
for Functional Molecules, Key Laboratory of Inorganic−Organic
Hybrid Functional Material Chemistry, Ministry of Education, Tianjin Normal University, Tianjin 300387, China
| | - Tianjiao Li
- College
of Chemistry, Tianjin Key Laboratory of Structure and Performance
for Functional Molecules, Key Laboratory of Inorganic−Organic
Hybrid Functional Material Chemistry, Ministry of Education, Tianjin Normal University, Tianjin 300387, China
| | - Quan Li
- College of Biotechnology, Tianjin University of Science & Technology, Tianjin 300457, China
| | - Di Qiu
- College
of Chemistry, Tianjin Key Laboratory of Structure and Performance
for Functional Molecules, Key Laboratory of Inorganic−Organic
Hybrid Functional Material Chemistry, Ministry of Education, Tianjin Normal University, Tianjin 300387, China
| | - Kui Lu
- College of Biotechnology, Tianjin University of Science & Technology, Tianjin 300457, China
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20
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Tetrabutylammonium Iodide-Promoted Thiolation of Oxindoles Using Sulfonyl Chlorides as Sulfenylation Reagents. Molecules 2017; 22:molecules22081208. [PMID: 28763049 PMCID: PMC6152007 DOI: 10.3390/molecules22081208] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 07/26/2017] [Accepted: 07/28/2017] [Indexed: 11/30/2022] Open
Abstract
3-Sulfanyloxindoles were synthesised by triphenylphosphine-mediated transition-metal-free thiolation of oxindoles using sulfonyl chlorides as sulfenylation reagents. The above reaction was promoted by iodide anions, which was ascribed to the in situ conversion of sulfenyl chlorides into the more reactive sulfenyl iodides. Moreover, the thiolation of 3-aryloxindoles was facilitated by bases. The use of a transition-metal-free protocol, readily available reagents, and mild reaction conditions make this protocol more practical for preparing 3-sulfanyloxindoles than traditional methods.
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21
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Zhao X, Li T, Yang B, Qiu D, Lu K. Transition-metal-free trifluoromethylthiolation and difluoromethylthiolation of thiols with trifluoromethanesulfonyl chloride and difluoromethanesulfonyl chloride. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.04.032] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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22
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Lu K, Deng Z, Li M, Li T, Zhao X. Transition metal-free direct trifluoromethylthiolation of indoles using trifluoromethanesulfonyl chloride in the presence of triphenylphosphine. Org Biomol Chem 2017; 15:1254-1260. [DOI: 10.1039/c6ob02465c] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel triphenylphosphine-mediated direct trifluoromethylthiolation of indole derivatives using trifluoromethanesulfonyl chloride as the SCF3 source was developed.
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Affiliation(s)
- Kui Lu
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry
- Key Laboratory of Industrial Microbiology of Ministry of Education
- Tianjin Key Laboratory of Industry Microbiology
- College of Biotechnology
- Tianjin University of Science & Technology
| | - Zhijie Deng
- College of Chemistry
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- Key laboratory of Inorganic–Organic Hybrid Functional Material Chemistry
- Ministry of Education
- Tianjin Normal University
| | - Ming Li
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry
- Key Laboratory of Industrial Microbiology of Ministry of Education
- Tianjin Key Laboratory of Industry Microbiology
- College of Biotechnology
- Tianjin University of Science & Technology
| | - Tianjiao Li
- College of Chemistry
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- Key laboratory of Inorganic–Organic Hybrid Functional Material Chemistry
- Ministry of Education
- Tianjin Normal University
| | - Xia Zhao
- College of Chemistry
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- Key laboratory of Inorganic–Organic Hybrid Functional Material Chemistry
- Ministry of Education
- Tianjin Normal University
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23
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Meesin J, Pohmakotr M, Reutrakul V, Soorukram D, Leowanawat P, Kuhakarn C. Synthesis of N-alkyl-3-sulfonylindoles and N-alkyl-3-sulfanylindoles by cascade annulation of 2-alkynyl-N,N-dialkylanilines. Org Biomol Chem 2017; 15:3662-3669. [DOI: 10.1039/c7ob00366h] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Divergent synthesis of N-alkyl-3-sulfonylindoles and N-alkyl-3-sulfanylindoles from 2-alkynyl-N,N-dialkylanilines and sulfonyl hydrazides has been described.
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Affiliation(s)
- Jatuporn Meesin
- Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH-CIC)
- Faculty of Science
- Mahidol University
- Bangkok 10400
- Thailand
| | - Manat Pohmakotr
- Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH-CIC)
- Faculty of Science
- Mahidol University
- Bangkok 10400
- Thailand
| | - Vichai Reutrakul
- Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH-CIC)
- Faculty of Science
- Mahidol University
- Bangkok 10400
- Thailand
| | - Darunee Soorukram
- Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH-CIC)
- Faculty of Science
- Mahidol University
- Bangkok 10400
- Thailand
| | - Pawaret Leowanawat
- Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH-CIC)
- Faculty of Science
- Mahidol University
- Bangkok 10400
- Thailand
| | - Chutima Kuhakarn
- Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH-CIC)
- Faculty of Science
- Mahidol University
- Bangkok 10400
- Thailand
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24
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Zhao X, Wei A, Li T, Su Z, Chen J, Lu K. Transition-metal free direct difluoromethylthiolation of electron-rich aromatics with difluoromethanesulfonyl chloride. Org Chem Front 2017. [DOI: 10.1039/c6qo00581k] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new method for phosphine-mediated difluoromethylthiolation of indoles and other electron-rich aromatics using difluoromethanesulfonyl chloride was developed.
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Affiliation(s)
- Xia Zhao
- College of Chemistry
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- Key laboratory of Inorganic–organic Hybrid Functional Material Chemistry
- Ministry of Education
- Tianjin Normal University
| | - Aoqi Wei
- College of Chemistry
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- Key laboratory of Inorganic–organic Hybrid Functional Material Chemistry
- Ministry of Education
- Tianjin Normal University
| | - Tianjiao Li
- College of Chemistry
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- Key laboratory of Inorganic–organic Hybrid Functional Material Chemistry
- Ministry of Education
- Tianjin Normal University
| | - Zhiyang Su
- College of Chemistry
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules
- Key laboratory of Inorganic–organic Hybrid Functional Material Chemistry
- Ministry of Education
- Tianjin Normal University
| | - Jun Chen
- Beijing Institute of Microchemistry
- Beijing 100091
- China
| | - Kui Lu
- College of Biotechnology
- Tianjin University of Science & Technology
- Tianjin 300457
- China
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25
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Lu K, Yang K, Jia X, Gao X, Zhao X, Pan G, Ma Y, Huang Q, Yu P. Total synthesis of I3,II8-biapigenin and ridiculuflavone A. Org Chem Front 2017. [DOI: 10.1039/c6qo00726k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first total synthesis of I3,II8-biapigenin and ridiculuflavone A was achieved via Sonogashira and rhodium-catalyzed oxidative coupling as the key steps.
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Affiliation(s)
- Kui Lu
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry
- Key Laboratory of Industrial Microbiology of Ministry of Education
- Tianjin Key Laboratory of Industry Microbiology
- College of Biotechnology
- Tianjin University of Science & Technology
| | - Ke Yang
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry
- Key Laboratory of Industrial Microbiology of Ministry of Education
- Tianjin Key Laboratory of Industry Microbiology
- College of Biotechnology
- Tianjin University of Science & Technology
| | - Xiaoliang Jia
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry
- Key Laboratory of Industrial Microbiology of Ministry of Education
- Tianjin Key Laboratory of Industry Microbiology
- College of Biotechnology
- Tianjin University of Science & Technology
| | - Xing Gao
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry
- Key Laboratory of Industrial Microbiology of Ministry of Education
- Tianjin Key Laboratory of Industry Microbiology
- College of Biotechnology
- Tianjin University of Science & Technology
| | - Xia Zhao
- College of Chemistry
- Tianjin Normal University
- Tianjin 300387
- China
| | - Guojun Pan
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry
- Key Laboratory of Industrial Microbiology of Ministry of Education
- Tianjin Key Laboratory of Industry Microbiology
- College of Biotechnology
- Tianjin University of Science & Technology
| | - Yantao Ma
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry
- Key Laboratory of Industrial Microbiology of Ministry of Education
- Tianjin Key Laboratory of Industry Microbiology
- College of Biotechnology
- Tianjin University of Science & Technology
| | - Qiyao Huang
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry
- Key Laboratory of Industrial Microbiology of Ministry of Education
- Tianjin Key Laboratory of Industry Microbiology
- College of Biotechnology
- Tianjin University of Science & Technology
| | - Peng Yu
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry
- Key Laboratory of Industrial Microbiology of Ministry of Education
- Tianjin Key Laboratory of Industry Microbiology
- College of Biotechnology
- Tianjin University of Science & Technology
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26
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Gong X, Chen J, Liu J, Wu J. Synthesis of thiophosphates through a three-component reaction by using sulfur dioxide as the sulfur source. Org Chem Front 2017. [DOI: 10.1039/c7qo00634a] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Generation of thiophosphates through a three-component reaction of diaryliodonium tetrafluoroborates, 1,4-diazabicyclo[2.2.2]octane-sulfur dioxide (DABCO·(SO2)2), and diarylphosphine oxides under visible light irradiation is described.
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Affiliation(s)
- Xinxing Gong
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Jiahao Chen
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
| | - Jianhe Liu
- Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine
- Shanghai 200092
- China
| | - Jie Wu
- Department of Chemistry
- Fudan University
- Shanghai 200433
- China
- State Key Laboratory of Organometallic Chemistry
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27
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Zhao X, Lu X, Wei A, Jia X, Chen J, Lu K. Potassium iodide promoted thiolation of pyrazolones and benzofurans using aryl sulfonyl chlorides as sulfenylation reagents. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.10.053] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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