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1
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Exogenous photocatalyst- and metal-free photoinduced C-3 thiocyanation of indoles using O2 as the oxidant. Tetrahedron 2023. [DOI: 10.1016/j.tet.2023.133322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/19/2023]
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2
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An efficient synthesis of 4-Thiocyanato anilines using benzyltrimethylammonium dichloroiodate and ammonium thiocyanate in DMSO:H2O. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.153809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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3
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Chauhan P, Ritu, Preeti, Kumar S, Jain N. Metal-Free and Visible-Light-Promoted C-3 Thiocyanation of 2-Arylquinolin-4-ones. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900349] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Parul Chauhan
- Department of Chemistry; Indian Institute of Technology; -110016 New Delhi India
| | - Ritu
- Department of Chemistry; Indian Institute of Technology; -110016 New Delhi India
| | - Preeti
- Department of Chemistry; Indian Institute of Technology; -110016 New Delhi India
| | - Sharvan Kumar
- Department of Chemistry; Indian Institute of Technology; -110016 New Delhi India
| | - Nidhi Jain
- Department of Chemistry; Indian Institute of Technology; -110016 New Delhi India
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4
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Tambe SD, Jadhav MS, Rohokale RS, Kshirsagar UA. Metal-Free Synthesis of 3-Thiocyanatobenzothiophenes by Eosin Y Photoredox-Catalyzed Cascade Radical Annulation of 2-Alkynylthioanisoles. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800833] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Shrikant D. Tambe
- Department of Chemistry; Savitribai Phule Pune University (Formerly: University of Pune); 411007 Pune India
| | - Mahesh S. Jadhav
- 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
- Division of Organic Chemistry; CSIR-National Chemical Laboratory; 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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5
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Guo W, Tan W, Zhao M, Zheng L, Tao K, Chen D, Fan X. Direct Photocatalytic S–H Bond Cyanation with Green “CN” Source. J Org Chem 2018; 83:6580-6588. [DOI: 10.1021/acs.joc.8b00887] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Wei Guo
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
| | - Wen Tan
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
| | - Mingming Zhao
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
| | - Lvyin Zheng
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
| | - Kailiang Tao
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
| | - Deliang Chen
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
| | - Xiaolin Fan
- Key Laboratory of Organo-Pharmaceutical Chemistry of Jiangxi Province, Gannan Normal University, Ganzhou 341000, China
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6
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Feng C, Peng Y, Ding G, Li X, Cui C, Yan Y. Catalyst and additive-free regioselective oxidative C–H thio/selenocyanation of arenes and heteroarenes with elemental sulfur/selenium and TMSCN. Chem Commun (Camb) 2018; 54:13367-13370. [DOI: 10.1039/c8cc07905f] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Elemental sulfur/selenium and TMSCN act as a novel combined thio/selenocyanation source for direct oxidative C–H thio/selenocyanation of (hetero)arenes under catalyst-free and additive-free conditions.
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Affiliation(s)
- Chengtao Feng
- School of Chemical Engineering
- Anhui University of Science and Technology
- Huainan
- P. R. China
| | - Ya Peng
- School of Chemical Engineering
- Anhui University of Science and Technology
- Huainan
- P. R. China
| | - Guangrong Ding
- School of Chemical Engineering
- Anhui University of Science and Technology
- Huainan
- P. R. China
| | - Xiangxiao Li
- School of Chemical Engineering
- Anhui University of Science and Technology
- Huainan
- P. R. China
| | - Chang Cui
- School of Food and Biological Engineering
- Zhengzhou University of Light Industry
- Zhengzhou
- P. R. China
| | - Yizhe Yan
- School of Food and Biological Engineering
- Zhengzhou University of Light Industry
- Zhengzhou
- P. R. China
- Henan Key Laboratory of Cold Chain Food Quality and Safety Control
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7
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Jiang H, Yu W, Tang X, Li J, Wu W. Copper-Catalyzed Aerobic Oxidative Regioselective Thiocyanation of Aromatics and Heteroaromatics. J Org Chem 2017; 82:9312-9320. [DOI: 10.1021/acs.joc.7b01122] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- 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
| | - Wentao Yu
- Key Laboratory
of Functional
Molecular Engineering of Guangdong Province, School of Chemistry and
Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Xiaodong Tang
- 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
| | - 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
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8
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Wang C, Wang Z, Wang L, Chen Q, He M. Catalytic Thiourea Promoted Electrophilic Thiocyanation of Indoles and Aromatic Amines with NCS/NH4SCN. CHINESE J CHEM 2016. [DOI: 10.1002/cjoc.201600344] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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9
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Ren YL, Wang W, Zhao B, Tian X, Zhao S, Wang J, Li F. Nitrogen Dioxide Catalyzed Oxidative Thiocyanation of Arenes with Ambient Air as the Terminal Oxidant. ChemCatChem 2016. [DOI: 10.1002/cctc.201600785] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Yun-Lai Ren
- School of Chemical Engineering & Pharmaceutics; Henan University of Science and Technology; Luoyang Henan 471003 P.R. China
| | - Wenhui Wang
- School of Chemical Engineering & Pharmaceutics; Henan University of Science and Technology; Luoyang Henan 471003 P.R. China
| | - Bo Zhao
- School of Chemical Engineering & Pharmaceutics; Henan University of Science and Technology; Luoyang Henan 471003 P.R. China
| | - Xinzhe Tian
- School of Chemical Engineering & Pharmaceutics; Henan University of Science and Technology; Luoyang Henan 471003 P.R. China
| | - Shuang Zhao
- School of Chemical Engineering & Pharmaceutics; Henan University of Science and Technology; Luoyang Henan 471003 P.R. China
| | - Jianji Wang
- School of Chemistry and chemical Engineering; Henan Normal University; Xinxiang Henan 453007 P.R. China
| | - Fuwei Li
- State Key Laboratory for Oxo Synthesis and Selective Oxidation Lanzhou, Institute of Chemical Physics; Chinese Academy of Sciences; Lanzhou 730000 P.R. China
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10
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Karimi Zarchi MA, Banihashemi R. Thiocyanation of aromatic and heteroaromatic compounds using polymer-supported thiocyanate ion as the versatile reagent and ceric ammonium nitrate as the versatile single-electron oxidant. J Sulphur Chem 2016. [DOI: 10.1080/17415993.2015.1137919] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
| | - Reza Banihashemi
- Department of chemistry, College of Science, Yazd University, Yazd, Iran
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11
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Guo LN, Gu YR, Yang H, Hu J. Transition-metal free thiocyanooxygenation of functionalized alkenes: facile routes to SCN-containing dihydrofurans and lactones. Org Biomol Chem 2016; 14:3098-104. [DOI: 10.1039/c6ob00221h] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
An efficient transition-metal free tandem cyclization of functionalized alkenes with thiocyanate salts has been developed under mild conditions. This protocol offers a simple, easy-to-handle, and atom-economical method for the synthesis of SCN-containing dihydrofurans and lactones with good to excellent yields.
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Affiliation(s)
- Li-Na Guo
- Department of Chemistry
- School of Science and MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter
- Xi'an Jiaotong University
- Xi'an 710049
- China
| | - Yu-Rui Gu
- Department of Chemistry
- School of Science and MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter
- Xi'an Jiaotong University
- Xi'an 710049
- China
| | - Hua Yang
- Department of Chemistry
- School of Science and MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter
- Xi'an Jiaotong University
- Xi'an 710049
- China
| | - Jie Hu
- Xi'an Libang Pharmaceutical Co
- Ltd
- China
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12
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Chary VS, Krishnaiah G, Kumar MS, Rajanna KC. Zeolite H-Sdusy Powder (Cbv720) as a Recyclable Catalyst for an Efficient Thiocyanation of Aromatic and Heteroaromatic Compounds in Acetonitrile. PHOSPHORUS SULFUR 2015. [DOI: 10.1080/10426507.2014.978322] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- V. Sudhakar Chary
- Department of Chemistry, Osmania University, Hyderabad, 500 007, T.S, India
| | - G. Krishnaiah
- Department of Chemistry, Osmania University, Hyderabad, 500 007, T.S, India
| | - M. Satish Kumar
- Department of Chemistry, Osmania University, Hyderabad, 500 007, T.S, India
| | - K. C. Rajanna
- Department of Chemistry, Osmania University, Hyderabad, 500 007, T.S, India
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