1
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Xu Y, Zhang S, Huang D, Wu X. Reactions of alkynes with C-S bond formation: recent developments. Org Biomol Chem 2024; 22:6443-6484. [PMID: 39041389 DOI: 10.1039/d4ob00804a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/24/2024]
Abstract
Alkynes are important in organic synthesis. This review mainly focuses on recent advances (2013-2023) on alkynes with C-S bond formation, based on more than 30 types of sulfur reagents. The reactions of alkynes with various sulfur-containing compounds including RSSR (disulfides), RSH (thiols), S8 (elemental sulphur), alkynyl thioethers, RSCN, AgSCF3, K2S, Na2S, dithiane, RSCl, NFSI, RNCS, EtOCS2K, thiocarbamate, RSONH2, thiourea, sulfoxide, RSO2N3, CS2, RSO2NH2, RSO2NHNH2, RSO2Cl, RSO2Oar, RSO2SR', DABCO·(SO2)2, Na2S2O5, K2S2O5, RSO2H, RSO2Na and related compounds are discussed. Diverse mechanisms such as radical, electrophilic/nucleophilic addition, rearrangement, C-C bond cleavage, and CuAAC are discussed. The content is organized by substrates and reactivity patterns. We hope it will help in future research in this area.
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Affiliation(s)
- Yuemei Xu
- Department of Chemistry, Lishui University, No. 1, Xueyuan Road, Lishui City 323000, Zhejiang Province, P. R. China.
| | - Shujuan Zhang
- Department of Chemistry, Lishui University, No. 1, Xueyuan Road, Lishui City 323000, Zhejiang Province, P. R. China.
| | - Dayun Huang
- Department of Chemistry, Lishui University, No. 1, Xueyuan Road, Lishui City 323000, Zhejiang Province, P. R. China.
| | - Xiangmei Wu
- Department of Chemistry, Lishui University, No. 1, Xueyuan Road, Lishui City 323000, Zhejiang Province, P. R. China.
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2
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Chen X, Pei C, Liu B, Li J, Zou D, Wu Y, Wu Y. Copper-assisted trifluoromethylthiolation/radical cascade cyclization of alkynes to construct SCF 3-containing dioxodibenzothiazepines. Chem Commun (Camb) 2022; 58:8674-8677. [PMID: 35822922 DOI: 10.1039/d2cc02171d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A mild and efficient Cu-assisted trifluoromethylthiolation/radical cascade cyclization of alkynes with readily available and stable AgSCF3 as the trifluoromethylthiolating reagent has been disclosed. This transformation provides an opportunity to construct a series of potential medicinally valuable trifluoromethylthio-substituted dioxodibenzothiazepines with wide functional group compatibility. This protocol opens up a new avenue for the construction of useful trifluoromethylthiolated seven-membered N-heterocycles.
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Affiliation(s)
- Xiaoyu Chen
- College of Chemistry, Green Catalysis Center, Zhengzhou University, Zhengzhou, Henan, 450001, People's Republic of China.
| | - Congcong Pei
- College of Chemistry, Green Catalysis Center, Zhengzhou University, Zhengzhou, Henan, 450001, People's Republic of China.
| | - Bo Liu
- College of Chemistry, Green Catalysis Center, Zhengzhou University, Zhengzhou, Henan, 450001, People's Republic of China.
| | - Jingya Li
- Tetranov Biopharm, LLC., Zhengzhou, 450052, People's Republic of China
| | - Dapeng Zou
- College of Chemistry, Green Catalysis Center, Zhengzhou University, Zhengzhou, Henan, 450001, People's Republic of China.
| | - Yangjie Wu
- College of Chemistry, Green Catalysis Center, Zhengzhou University, Zhengzhou, Henan, 450001, People's Republic of China.
| | - Yusheng Wu
- College of Chemistry, Green Catalysis Center, Zhengzhou University, Zhengzhou, Henan, 450001, People's Republic of China. .,Tetranov International, Inc., 100 Jersey Avenue, Suite A340, New Brunswick, NJ, 08901, USA.
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3
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Alatat K, Abbasi Kejani A, Nikbakht A, Bijanzadeh HR, Balalaie S. A metal-free tandem dehydrogenative α-arylation reaction of propargylic alcohols with 2-alkynylbenzaldoximes toward the synthesis of α-(4-bromo-isoquinolin-1-yl)-propenone skeletons. Org Biomol Chem 2022; 20:579-583. [PMID: 34985097 DOI: 10.1039/d1ob02114a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A tandem reaction of 2-alkynylbenzaldoximes with propargylic alcohols has been developed for the synthesis of α-(4-bromo-isoquinolin-1-yl)-propenones. Employing 2-alkynylbenzaldoximes as a precursor in the presence of Br2 generates 4-bromo-isoquinoline-N-oxides. Subsequently, dehydroxylation of propargylic alcohols gives carbocation intermediates, which are trapped using the N-oxides, affording aryl-substituted α-enones.
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Affiliation(s)
- Khalil Alatat
- Peptide Chemistry Research Institute, K. N. Toosi University of Technology, P. O. Box 15875-4416, Tehran, Iran.
| | - Alireza Abbasi Kejani
- Peptide Chemistry Research Institute, K. N. Toosi University of Technology, P. O. Box 15875-4416, Tehran, Iran.
| | - Ali Nikbakht
- Peptide Chemistry Research Institute, K. N. Toosi University of Technology, P. O. Box 15875-4416, Tehran, Iran.
| | - Hamid Reza Bijanzadeh
- Department of Environmental Sciences, Faculty of Natural Resources and Marine Sciences, Tarbiat Modares University, Tehran, Iran
| | - Saeed Balalaie
- Peptide Chemistry Research Institute, K. N. Toosi University of Technology, P. O. Box 15875-4416, Tehran, Iran. .,Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
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4
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Xiong YS, Zhang C, Rujian Y, Hai-Yan H, Pei W, Fu WY, Cheng JX. Silver-Mediated Radical Oxytrifluoromethylation of Unstaurated Carboxylic Acids for the Synthesis of γ-Trifluoromethylthio Lactones. Org Biomol Chem 2022; 20:2109-2114. [DOI: 10.1039/d2ob00018k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient silver-mediated oxidative trifluoromethylthiolation of unsaturated carboxylic acids to constructed trifluoromethylthiole-containing lactones has been disclosed. This protocol without added other metal-catalyst, preliminary mechanism investigations suggested that a free-radical pathway...
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5
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Mizuta S, Kitamura K, Morii Y, Ishihara J, Yamaguchi T, Ishikawa T. Trifluoromethylthiolation of Hindered α-Bromoamides with Nucleophilic Trifluoromethylthiolating Reagents. J Org Chem 2021; 86:18017-18029. [PMID: 34855413 DOI: 10.1021/acs.joc.1c02316] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
General methods have not been previously developed for the synthesis of sterically hindered α-SCF3-substituted carbonyl compounds using nucleophilic trifluoromethylthiolating reagents. Thus, we herein report sp3C-SCF3 bond formation in hindered α-bromoamides containing 3-bromo-oxindoles and linear α-bromoamides using CuSCF3 or AgSCF3 under mild conditions to access sterically hindered α-SCF3-substituted amides. This transformation is applicable to not only 3-SCF3-substituted oxindoles but also primary and secondary amides and reveals a broad functional group tolerance. This method will benefit the fields of medicinal and agricultural chemistry.
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Affiliation(s)
- Satoshi Mizuta
- Center for Bioinformatics and Molecular Medicine, Graduate School of Biomedical Sciences, Nagasaki University, 1-14 Bunkyo, Nagasaki 852-8521, Japan
| | - Kanami Kitamura
- Center for Bioinformatics and Molecular Medicine, Graduate School of Biomedical Sciences, Nagasaki University, 1-14 Bunkyo, Nagasaki 852-8521, Japan
| | - Yuki Morii
- Department of Pharmaceutical Organic Chemistry, Graduate School of Biomedical Sciences, Nagasaki University, 1-14 Bunkyo, Nagasaki 852-8521, Japan
| | - Jun Ishihara
- Department of Pharmaceutical Organic Chemistry, Graduate School of Biomedical Sciences, Nagasaki University, 1-14 Bunkyo, Nagasaki 852-8521, Japan
| | - Tomoko Yamaguchi
- Center for Bioinformatics and Molecular Medicine, Graduate School of Biomedical Sciences, Nagasaki University, 1-14 Bunkyo, Nagasaki 852-8521, Japan
| | - Takeshi Ishikawa
- Department of Chemistry, Biotechnology, and Chemical Engineering, Graduate School of Science and Engineering, Kagoshima University, 1-21-40 Korimoto, Kagoshima 890-0065, Japan
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6
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Wang L, Wang H, Meng W, Xu XH, Huang Y. Facile syntheses of 3-trifluoromethylthio substituted thioflavones and benzothiophenes via the radical cyclization. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2020.02.040] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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7
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Guo J, Hao Y, Li G, Wang Z, Liu Y, Li Y, Wang Q. Efficient synthesis of SCF 3-substituted tryptanthrins by a radical tandem cyclization. Org Biomol Chem 2020; 18:1994-2001. [PMID: 32108198 DOI: 10.1039/d0ob00233j] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Herein, we report a new, efficient and atom-economical strategy for the synthesis of SCF3-substituted tryptanthrin derivatives. These previously unreported derivatives were obtained by means of a radical tandem cyclization. The reaction was triggered by addition of a SCF3 radical to a carbon-carbon double bond and involved the formation of a C(sp3)-SCF3 bond, a C(sp2)-C bond, and a C(sp2)-N bond. This method has mild conditions and a wide range of substrates which is particularly useful for the preparation of substituted indolquinazoline derivatives that widely exist in many natural products, but are not easy to obtain by conventional approaches.
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Affiliation(s)
- Jincheng Guo
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin 300071, China.
| | - Yanan Hao
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin 300071, China.
| | - Gang Li
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin 300071, China.
| | - Ziwen Wang
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin 300071, China. and Tianjin Key Laboratory of Structure and Performance for Functional Molecules, College of Chemistry, Tianjin Normal University, Tianjin 300387, P. R. China.
| | - Yuxiu Liu
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin 300071, China.
| | - Yongqiang Li
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin 300071, China.
| | - Qingmin Wang
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Nankai University, Tianjin 300071, China.
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8
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Ten years of progress in the synthesis of six-membered N-heterocycles from alkynes and nitrogen sources. Tetrahedron 2020. [DOI: 10.1016/j.tet.2019.130876] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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9
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Qiu YF, Niu YJ, Wei X, Cao BQ, Wang XC, Quan ZJ. AgSCF3/Na2S2O8-Promoted Trifluoromethylthiolation/Cyclization of o-Propargyl Arylazides/o-Alkynyl Benzylazides: Synthesis of SCF3-Substituted Quinolines and Isoquinolines. J Org Chem 2019; 84:4165-4178. [DOI: 10.1021/acs.joc.9b00181] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yi-Feng Qiu
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, People’s Republic of China
| | - Yue-Jie Niu
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, People’s Republic of China
| | - Xi Wei
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, People’s Republic of China
| | - Bao-Qian Cao
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, People’s Republic of China
| | - Xi-Cun Wang
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, People’s Republic of China
| | - Zheng-Jun Quan
- College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu 730070, People’s Republic of China
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials, Lanzhou, Gansu 730070, People’s Republic of China
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10
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Yang Q, Yin Z, Zheng L, Yuan J, Wei S, Ding Q, Peng Y. Copper-catalyzed cross-dehydrogenative coupling between quinazoline-3-oxides and indoles. RSC Adv 2019; 9:5870-5877. [PMID: 35517267 PMCID: PMC9060877 DOI: 10.1039/c8ra09864f] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 02/11/2019] [Indexed: 01/16/2023] Open
Abstract
A novel and simple protocol for the synthesis of 4-(indole-3-yl)quinazolines via cross-dehydrogenative coupling of quinazoline-3-oxides and indoles under an air atmosphere has been developed.
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Affiliation(s)
- Qin Yang
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- Jiangxi Province's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
| | - Zhijian Yin
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- Jiangxi Province's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
| | - Lifang Zheng
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- Jiangxi Province's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
| | - Jianjun Yuan
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- Jiangxi Province's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
| | - Song Wei
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- Jiangxi Province's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
| | - Qiuping Ding
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- Jiangxi Province's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
| | - Yiyuan Peng
- Key Laboratory of Functional Small Organic Molecule
- Ministry of Education
- Jiangxi Province's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
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11
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Yang Q, Lou M, Yin Z, Deng Z, Ding Q, Peng Y. Direct C-4 alkylation of quinazoline N-oxides with ethers via an oxidative cross-coupling reaction under metal-free conditions. Org Biomol Chem 2018; 16:8724-8731. [PMID: 30209478 DOI: 10.1039/c8ob01429a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A novel and efficient protocol for the direct C-4 alkylation of quinazoline-3-oxides via radical oxidative coupling between quinazoline 3-oxides and ethers in the presence of TBHP was developed. The reaction proceeded smoothly under metal-free conditions, which provided quinazoline-containing heterocyclic molecules in moderate to good yields.
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Affiliation(s)
- Qin Yang
- Key Laboratory of Functional Small Organic Molecule, Ministry of Education, and Jiangxi Province's Key Laboratory of Green Chemistry, Jiangxi Normal University, Nanchang, Jiangxi 330022, China.
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12
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Barata-Vallejo S, Bonesi S, Postigo A. Late stage trifluoromethylthiolation strategies for organic compounds. Org Biomol Chem 2018; 14:7150-82. [PMID: 27354317 DOI: 10.1039/c6ob00763e] [Citation(s) in RCA: 206] [Impact Index Per Article: 34.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Substitution by the CF3S group allows for an increase in lipophilicity and electron-withdrawing properties along with an improvement in the bioavailability of medicinal targets; consequently, the late stage introduction of CF3S moieties into medicinal scaffolds is a sought-after strategy in synthetic organic chemistry. Different newly-developed electrophilic and nucleophilic reagents are used to effect the trifluoromethylthiolation of (hetero)aromatic compounds, aliphatic compounds (alkyl, alkenyl, alkynyl substrates), the trifluoromethylthiolation at the α- and β-carbonyl positions, and heteroatoms (N- and S-). Such reactions can involve homolytic substitutions, or functional-group substitutions (ipso). Addition reactions of electrophilic reagents to double and triple bonds followed by ring-cyclizations will be shown to yield relevant CF3S-substituted heteroaromatic compounds with relevant pharmacological action.
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Affiliation(s)
- Sebastian Barata-Vallejo
- Departamento de Química Orgánica, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires-CONICET-Junín 954 CP 1113-Buenos Aires, Argentina.
| | - Sergio Bonesi
- Departamento de Química Orgánica, CIHIDECAR-CONICET, Pabellón II, 3er piso. and Ciudad Universitaria, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1428, Buenos Aires, Argentina.
| | - Al Postigo
- Departamento de Química Orgánica, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires-CONICET-Junín 954 CP 1113-Buenos Aires, Argentina.
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13
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Jiang H, Zhu R, Zhu C, Chen F, Wu W. Nucleophilic trifluoromethylthiolation of bromoalkynones with AgSCF3: C(sp)–SCF3 bond formation towards ynonyl trifluoromethyl sulfides. Org Biomol Chem 2018; 16:1646-1650. [DOI: 10.1039/c8ob00007g] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
C(sp)–SCF3 bond formation via the AgSCF3 mediated nucleophilic trifluoromethylthiolation of bromoalkynones, delivering various ynonyl trifluoromethyl sulfides in high yields.
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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
| | - Rui Zhu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Chuanle Zhu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Fulin Chen
- 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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14
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Gao W, Ding Q, Yuan J, Mao X, Peng Y. Regioselective Synthesis of SCF3-Substituted 2,4-Diarylquinazoline Using AgSCF3as Trifluoromethylthiolation Reagent. CHINESE J CHEM 2017. [DOI: 10.1002/cjoc.201700289] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Wei Gao
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education; Jiangxi Province's Key Laboratory of Green Chemistry, and Jiangxi Normal University; Nanchang Jiangxi 330022 China
- Jiangxi Academy of Forestry; Nanchang Jangxi 330013 China
| | - Qiuping Ding
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education; Jiangxi Province's Key Laboratory of Green Chemistry, and Jiangxi Normal University; Nanchang Jiangxi 330022 China
| | - Jianjun Yuan
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education; Jiangxi Province's Key Laboratory of Green Chemistry, and Jiangxi Normal University; Nanchang Jiangxi 330022 China
| | - Xuechun Mao
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education; Jiangxi Province's Key Laboratory of Green Chemistry, and Jiangxi Normal University; Nanchang Jiangxi 330022 China
| | - Yiyuan Peng
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education; Jiangxi Province's Key Laboratory of Green Chemistry, and Jiangxi Normal University; Nanchang Jiangxi 330022 China
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15
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Guo Y, Huang MW, Fu XL, Liu C, Chen QY, Zhao ZG, Zeng BZ, Chen J. Recent catalytic syntheses of trifluoromethylthio-containing organic compounds by transition metals, chiral organocatalysts, and photocatalysts. CHINESE CHEM LETT 2017. [DOI: 10.1016/j.cclet.2017.02.006] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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16
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Zhang C. Recent Developments in Trifluoromethylation or Difluoroalkylation by Use of Difluorinated Phosphonium Salts. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201601011] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Cai Zhang
- Department of Architecture and Environment; Chongqing Vocational Institute of Safety Technology, Wanzhou District; Chongqing People's Republic of China
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17
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Abstract
Heterocyclic molecules incorporating fluorinated isoquinoline components are found in many medicinally and agriculturally important bioactive products as well as industrially impactful materials. Within the past decade, a variety of isoquinolinic ring assembly techniques has enabled the introduction of diverse fluorine-containing functionalities which can enhance potential bioactivity and industrial utility. This review examines recent noncatalyzed and transition metal catalyzed synthetic approaches to the assembly of isoquinoline derivatives that are ring-fluorinated and/or result in the incorporation of fluorine-containing functional groups. Specifically, efficient synthetic methods and regioselectivity in the incorporation of functional groups into isoquinoline ring systems are examined.
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18
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Chen MT, Tang XY, Shi M. A facile approach for the trifluoromethylthiolation of methylenecyclopropanes. Org Chem Front 2017. [DOI: 10.1039/c6qo00536e] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Trifluoromethylthiolation of methylenecyclopropanes (MCPs) has been developed by using AgSCF3/Na2S2O8as a trifluoromethylthiolation source (SCF3) to give trifluoromethylthiolated 1,2-dihydronaphthalene derivatives in moderate to good yields.
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Affiliation(s)
- Min-Tao Chen
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- University of Chinese Academy of Sciences
- Shanghai 200032
| | - Xiang-Ying Tang
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- University of Chinese Academy of Sciences
- Shanghai 200032
| | - Min Shi
- State Key Laboratory of Organometallic Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- University of Chinese Academy of Sciences
- Shanghai 200032
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19
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Jin DP, Gao P, Chen DQ, Chen S, Wang J, Liu XY, Liang YM. AgSCF3-Mediated Oxidative Trifluoromethythiolation of Alkynes with Dearomatization to Synthesize SCF3-Substituted Spiro[4,5]trienones. Org Lett 2016; 18:3486-9. [PMID: 27355104 DOI: 10.1021/acs.orglett.6b01702] [Citation(s) in RCA: 95] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A new method for the AgSCF3-mediated radical cascade difunctionalizing trifluoromethythiolation of alkynes with dearomatization is developed. This protocol provides a novel route to SCF3-substituted spirocyclic compounds via the formation of one C-SCF3 bond, one C-C bond, and one C-O double bond in a single step.
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Affiliation(s)
- Dong-Po Jin
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University , Lanzhou 730000, People's Republic of China
| | - Pin Gao
- 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
| | - Dao-Qian Chen
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University , Lanzhou 730000, People's Republic of China
| | - Si Chen
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University , Lanzhou 730000, People's Republic of China
| | - Jia Wang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University , Lanzhou 730000, People's Republic of China
| | - Xue-Yuan Liu
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University , Lanzhou 730000, People's Republic of China
| | - Yong-Min Liang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University , Lanzhou 730000, People's Republic of China
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20
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Tlili A, Alazet S, Glenadel Q, Billard T. Copper-Catalyzed Perfluoroalkylthiolation of Alkynes with Perfluoroalkanesulfenamides. Chemistry 2016; 22:10230-4. [DOI: 10.1002/chem.201601338] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Revised: 04/10/2016] [Indexed: 01/29/2023]
Affiliation(s)
- Anis Tlili
- Institute of Chemistry and Biochemistry (ICBMS - UMR CNRS 5246), Univ Lyon; Université Claude Bernard-Lyon 1, CNRS; 43 Bd du 11 novembre 1918 69622 Villeurbanne France
| | - Sébastien Alazet
- Institute of Chemistry and Biochemistry (ICBMS - UMR CNRS 5246), Univ Lyon; Université Claude Bernard-Lyon 1, CNRS; 43 Bd du 11 novembre 1918 69622 Villeurbanne France
| | - Quentin Glenadel
- Institute of Chemistry and Biochemistry (ICBMS - UMR CNRS 5246), Univ Lyon; Université Claude Bernard-Lyon 1, CNRS; 43 Bd du 11 novembre 1918 69622 Villeurbanne France
| | - Thierry Billard
- Institute of Chemistry and Biochemistry (ICBMS - UMR CNRS 5246), Univ Lyon; Université Claude Bernard-Lyon 1, CNRS; 43 Bd du 11 novembre 1918 69622 Villeurbanne France
- CERMEP - in vivo imaging; Groupement Hospitalier Est; 59 Bd Pinel 69003 Lyon France
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21
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Qiu YF, Song XR, Li M, Zhu XY, Wang AQ, Yang F, Han YP, Zhang HR, Jin DP, Li YX, Liang YM. BF3·OEt2-AgSCF3 Mediated Trifluoromethylthiolation/Cascade Cyclization of Propynols: Synthesis of 4-((Trifluoromethyl)thio)-2H-chromene and 4-((Trifluoromethyl)thio)-1,2-dihydroquinoline Derivatives. Org Lett 2016; 18:1514-7. [DOI: 10.1021/acs.orglett.6b00065] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yi-Feng Qiu
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, People’s Republic of China
| | - Xian-Rong Song
- Jiangxi
Key Laboratory of Organic Chemistry, Jiangxi Science Technology Normal University, Nanchang, People’s Republic of China
| | - Ming Li
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, People’s Republic of China
| | - Xin-Yu Zhu
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, People’s Republic of China
| | - An-Qi Wang
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, People’s Republic of China
| | - Fang Yang
- College of Science, Northwest A&F University, 3 Taicheng Road, Yangling, People’s Republic of China
| | - Ya-Ping Han
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, People’s Republic of China
| | - Heng-Rui Zhang
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, People’s Republic of China
| | - Dong-Po Jin
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, People’s Republic of China
| | - Ying-Xiu Li
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, People’s Republic of China
| | - Yong-Min Liang
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, People’s Republic of China
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22
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Luo P, Ding Q, Ping Y, Hu J. Regioselective ortho-trifluoromethylthiolation of 2-arylbenzo[d]thiazole via tandem substrate-assisted C-H iodination and trifluoromethylthiolation. Org Biomol Chem 2016; 14:2924-9. [PMID: 26867940 DOI: 10.1039/c6ob00005c] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A mild and efficient tandem benzo[d]thiazole directed C-H iodination and trifluoromethylthiolation for the synthesis of ortho-trifluoromethylthiolated 2-arylbenzo[d]thiazoles have been developed using AgSCF3 as a coupling partner. The reaction exhibits a diverse array of functional group tolerance giving the desired products in good to excellent yields. Regioselective trifluoromethylthiolation was observed at the less sterically hindered site when the phenyl ring of the substrate possesses a methyl group at its meta position.
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Affiliation(s)
- Puying Luo
- Department of Occupational and Environmental Health, School of Public Health, Central South University, 110 Xiang-ya Road, Changsha, Hunan 410078, P. R. China. and Department of Obstetrics and Gynecology, Jiangxi Provincial people's Hospital, Nanchang, Jiangxi 330006, P. R. China
| | - Qiuping Ding
- College of Chemistry & Chemical Engineering, Jiangxi Normal University, Nanchang, Jiangxi 330022, P. R. China.
| | - Yuanyuan Ping
- College of Chemistry & Chemical Engineering, Jiangxi Normal University, Nanchang, Jiangxi 330022, P. R. China.
| | - Jianan Hu
- Department of Occupational and Environmental Health, School of Public Health, Central South University, 110 Xiang-ya Road, Changsha, Hunan 410078, P. R. China.
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23
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Zheng H, Huang Y, Weng Z. Recent advances in trifluoromethylthiolation using nucleophilic trifluoromethylthiolating reagents. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.02.073] [Citation(s) in RCA: 124] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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24
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Nikolaienko P, Yildiz T, Rueping M. Trifluoromethylthiolation of Unsymmetrical λ3-Iodane Derivatives: Additive-Free, Selective and Scalable Introduction of the SCF3Group. European J Org Chem 2016. [DOI: 10.1002/ejoc.201501623] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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25
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26
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Chen W, Ding Q, Nie Z, Peng Y. Synthesis of 2-trifluoromethylquinolines via copper-mediated intramolecular oxidative cyclization of N-(2-alkenylaryl) enamines. RSC Adv 2016. [DOI: 10.1039/c6ra09741c] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A general and efficient copper-mediated intramolecular oxidative cyclization of N-(2-alkenylaryl) enamines for the synthesis of 2-trifluoromethylquinolines has been developed.
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Affiliation(s)
- Wenfan Chen
- Key Laboratory of Small Functional Organic Molecule
- Ministry of Education and Jiangxi's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
- China
| | - Qiuping Ding
- Key Laboratory of Small Functional Organic Molecule
- Ministry of Education and Jiangxi's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
- China
| | - Ziyi Nie
- Key Laboratory of Small Functional Organic Molecule
- Ministry of Education and Jiangxi's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
- China
| | - Yiyuan Peng
- Key Laboratory of Small Functional Organic Molecule
- Ministry of Education and Jiangxi's Key Laboratory of Green Chemistry
- Jiangxi Normal University
- Nanchang
- China
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27
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Abstract
Silver is a less expensive noble metal. Superior alkynophilicity due to π-coordination with the carbon-carbon triple bond makes silver salts ideal catalysts for alkyne-based organic reactions. This review highlights the progress in alkyne chemistry via silver catalysis primarily over the past five years (ca. 2010-2014). The discussion is developed in terms of the bond type formed with the acetylenic carbon (i.e., C-C, C-N, C-O, C-Halo, C-P and C-B). Compared with other coinage metals such as Au and Cu, silver catalysis is frequently observed to be unique. This critical review clearly indicates that silver catalysis provides a significant impetus to the rapid evolution of alkyne-based organic reactions, such as alkynylation, hydrofunctionalization, cycloaddition, cycloisomerization, and cascade reactions.
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Affiliation(s)
- Guichun Fang
- Department of Chemistry, Northeast Normal University, Changchun 130024, China.
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28
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Qiu YF, Zhu XY, Li YX, He YT, Yang F, Wang J, Hua HL, Zheng L, Wang LC, Liu XY, Liang YM. AgSCF3-Mediated Trifluoromethylthiolation/Radical Cascade Cyclization of 1,6-Enynes. Org Lett 2015; 17:3694-7. [DOI: 10.1021/acs.orglett.5b01657] [Citation(s) in RCA: 94] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Yi-Feng Qiu
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Xin-Yu Zhu
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Ying-Xiu Li
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Yu-Tao He
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Fang Yang
- College of Science, Northwest A&F University, 3 Taicheng Road, Yangling 712100, People’s Republic of China
| | - Jia Wang
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Hui-Liang Hua
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Lan Zheng
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Li-Chen Wang
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Xue-Yuan Liu
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, People’s Republic of China
| | - Yong-Min Liang
- State
Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, People’s Republic of China
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29
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Huang L, Arndt M, Gooßen K, Heydt H, Gooßen LJ. Late Transition Metal-Catalyzed Hydroamination and Hydroamidation. Chem Rev 2015; 115:2596-697. [DOI: 10.1021/cr300389u] [Citation(s) in RCA: 739] [Impact Index Per Article: 82.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Liangbin Huang
- Department of Chemistry, TU Kaiserslautern, Erwin-Schrödinger-Strasse Geb. 54, 67663 Kaiserslautern, Germany
| | - Matthias Arndt
- Department of Chemistry, TU Kaiserslautern, Erwin-Schrödinger-Strasse Geb. 54, 67663 Kaiserslautern, Germany
| | - Käthe Gooßen
- Department of Chemistry, TU Kaiserslautern, Erwin-Schrödinger-Strasse Geb. 54, 67663 Kaiserslautern, Germany
| | - Heinrich Heydt
- Department of Chemistry, TU Kaiserslautern, Erwin-Schrödinger-Strasse Geb. 54, 67663 Kaiserslautern, Germany
| | - Lukas J. Gooßen
- Department of Chemistry, TU Kaiserslautern, Erwin-Schrödinger-Strasse Geb. 54, 67663 Kaiserslautern, Germany
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30
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Wu H, Xiao Z, Wu J, Guo Y, Xiao JC, Liu C, Chen QY. Direct Trifluoromethylthiolation of Unactivated C(sp3)H Using Silver(I) Trifluoromethanethiolate and Potassium Persulfate. Angew Chem Int Ed Engl 2015; 54:4070-4. [DOI: 10.1002/anie.201411953] [Citation(s) in RCA: 144] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Revised: 01/22/2015] [Indexed: 12/14/2022]
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31
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Wu H, Xiao Z, Wu J, Guo Y, Xiao JC, Liu C, Chen QY. Direct Trifluoromethylthiolation of Unactivated C(sp3)H Using Silver(I) Trifluoromethanethiolate and Potassium Persulfate. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201411953] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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32
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Jereb M, Dolenc D. Electrophilic trifluoromethylthiolation of thiols with trifluoromethanesulfenamide. RSC Adv 2015. [DOI: 10.1039/c5ra07316b] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Efficient and highly selective, metal-free, acid promoted synthesis of trifluoromethyl disulfides from thiols and PhNHSCF3 is described.
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Affiliation(s)
- Marjan Jereb
- Department of Organic Chemistry
- Faculty of Chemistry and Chemical Technology
- 1001 Ljubljana
- Slovenia
| | - Darko Dolenc
- Department of Organic Chemistry
- Faculty of Chemistry and Chemical Technology
- 1001 Ljubljana
- Slovenia
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33
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Reddy V, Jadhav AS, Vijaya Anand R. A room-temperature protocol to access isoquinolines through Ag(i) catalysed annulation of o-(1-alkynyl)arylaldehydes and ketones with NH4OAc: elaboration to berberine and palmatine. Org Biomol Chem 2015; 13:3732-41. [DOI: 10.1039/c4ob02641a] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A silver catalysed protocol for the synthesis of a wide range of isoquinolines from o-(1-alkynyl)arylaldehydes has been developed under mild conditions and elaborated to the synthesis of berberine and palmatine.
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Affiliation(s)
- Virsinha Reddy
- Department of Chemical Sciences
- Indian Institute of Science Education and Research (IISER) Mohali
- Manauli (PO)
- India
| | - Abhijeet S. Jadhav
- Department of Chemical Sciences
- Indian Institute of Science Education and Research (IISER) Mohali
- Manauli (PO)
- India
| | - Ramasamy Vijaya Anand
- Department of Chemical Sciences
- Indian Institute of Science Education and Research (IISER) Mohali
- Manauli (PO)
- India
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34
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Jereb M, Gosak K. Acid-promoted direct electrophilic trifluoromethylthiolation of phenols. Org Biomol Chem 2015; 13:3103-15. [DOI: 10.1039/c4ob02633k] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A highly selective and effective, acid-promoted, electrophilic trifluoromethylthiolation of phenols is described.
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Affiliation(s)
- Marjan Jereb
- Department of Organic Chemistry
- Faculty of Chemistry and Chemical Technology
- 1000 Ljubljana
- Slovenia
| | - Kaja Gosak
- Department of Organic Chemistry
- Faculty of Chemistry and Chemical Technology
- 1000 Ljubljana
- Slovenia
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35
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Zeng YF, Tan DH, Chen Y, Lv WX, Liu XG, Li Q, Wang H. Direct radical trifluoromethylthiolation and thiocyanation of aryl alkynoate esters: mild and facile synthesis of 3-trifluoromethylthiolated and 3-thiocyanated coumarins. Org Chem Front 2015. [DOI: 10.1039/c5qo00271k] [Citation(s) in RCA: 93] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A facile oxidative radical cyclization of aryl alkynoate esters for the synthesis of 3-trifluoromethylthiolated and 3-thiocyanated coumarins is developed.
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Affiliation(s)
- Yao-Fu Zeng
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Dong-Hang Tan
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Yunyun Chen
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Wen-Xin Lv
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Xu-Ge Liu
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Qingjiang Li
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
| | - Honggen Wang
- School of Pharmaceutical Sciences
- Sun Yat-sen University
- Guangzhou 510006
- China
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36
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Xiao Q, Zhu H, Li G, Chen Z. Synthesis of Trifluoromethanesulfanylbenzofulvenesviaa Cascade Electrophilic Cyclization under Mild Conditions. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201400561] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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37
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Xiang H, Yang C. A Facile and General Approach to 3-((Trifluoromethyl)thio)-4H-chromen-4-one. Org Lett 2014; 16:5686-9. [DOI: 10.1021/ol502751k] [Citation(s) in RCA: 102] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Haoyue Xiang
- State Key Laboratory of Drug
Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai, 201203, China
| | - Chunhao Yang
- State Key Laboratory of Drug
Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai, 201203, China
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38
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He L, Nie H, Qiu G, Gao Y, Wu J. 2-Alkynylbenzaldoxime: a versatile building block for the generation of N-heterocycles. Org Biomol Chem 2014; 12:9045-53. [DOI: 10.1039/c4ob01618a] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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39
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Sheng J, Wu J. A concise synthesis of (alkynyl)(trifluoromethyl)sulfanes via a bismuth(iii)-promoted reaction of trimethyl(alkynyl)silane with trifluoromethanesulfanylamide. Org Biomol Chem 2014; 12:7629-33. [DOI: 10.1039/c4ob01451k] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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40
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Li Y, Lu Y, Qiu G, Ding Q. Copper-Catalyzed Direct Trifluoromethylation of Propiolates: Construction of Trifluoromethylated Coumarins. Org Lett 2014; 16:4240-3. [DOI: 10.1021/ol501939m] [Citation(s) in RCA: 140] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Yuewen Li
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education and College of Chemistry & Chemical Engineering, Jiangxi Normal University, Nanchang, 330022, Jiangxi, China
| | - Yuan Lu
- Obstetrics
and Gynecology Hospital, Fudan University, 419 Fangxie Road, Shanghai 200011, China
| | - Guanyinsheng Qiu
- College
of Biological, Chemical Sciences and Engineering, Jiaxing University, Jiaxing 314001, Zhejiang, China
| | - Qiuping Ding
- Key Laboratory of Functional Small Organic Molecules, Ministry of Education and College of Chemistry & Chemical Engineering, Jiangxi Normal University, Nanchang, 330022, Jiangxi, China
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41
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Fan C, Song J, Qiu G, Liu G, Wu J. Generation of 1-(trifluoromethyl)isoquinolines via a copper-catalyzed reaction of isoquinoline-N-oxide with Togni reagent. Org Chem Front 2014. [DOI: 10.1039/c4qo00173g] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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42
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Li Y, Li G, Ding Q. (Trifluoromethyl)thiolation of 2-Alkynylbenzoates: An Efficient Route to 4-[(Trifluoromethyl)thio]-1H-isochromen-1-ones. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402629] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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43
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An Y, Zheng D, Wu J. An unexpected copper(ii)-catalyzed three-component reaction of quinazoline 3-oxide, alkylidenecyclopropane, and water. Chem Commun (Camb) 2014; 50:9165-7. [DOI: 10.1039/c4cc04341c] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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44
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Liu X, Xu C, Wang M, Liu Q. Trifluoromethyltrimethylsilane: nucleophilic trifluoromethylation and beyond. Chem Rev 2014; 115:683-730. [PMID: 24754488 DOI: 10.1021/cr400473a] [Citation(s) in RCA: 839] [Impact Index Per Article: 83.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Xiao Liu
- Department of Chemistry, Northeast Normal University , Changchun 130024, China
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45
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Toulgoat F, Alazet S, Billard T. Direct Trifluoromethylthiolation Reactions: The “Renaissance” of an Old Concept. European J Org Chem 2014. [DOI: 10.1002/ejoc.201301857] [Citation(s) in RCA: 340] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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46
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Sheng J, Fan C, Wu J. A facile and general route to 3-((trifluoromethyl)thio)benzofurans and 3-((trifluoromethyl)thio)benzothiophenes. Chem Commun (Camb) 2014; 50:5494-6. [DOI: 10.1039/c4cc01904k] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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47
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Song J, Fan C, Liu G, Qiu G. Generation of 1-amino-isoquinoline-N-oxides via a tandem reaction of 2-alkynylbenzaldoxime with secondary amines in the presence of silver(i) and copper(i). Org Chem Front 2014. [DOI: 10.1039/c4qo00209a] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
1-Amino-isoquinoline-N-oxides are generated under mild conditions in good yields through a silver(i) and copper(i) catalyzed reaction of 2-alkynylbenzaldoxime with secondary amines.
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Affiliation(s)
- Junjie Song
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science & Technology Normal University
- Nanchang 330013, China
| | - Congbin Fan
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science & Technology Normal University
- Nanchang 330013, China
| | - Gang Liu
- Jiangxi Key Laboratory of Organic Chemistry
- Jiangxi Science & Technology Normal University
- Nanchang 330013, China
| | - Guanyinsheng Qiu
- College of Biological
- Chemical Science and Engineering
- Jiaxing University
- Jiaxing 314001, China
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48
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Zhang K, Liu JB, Qing FL. Copper-mediated oxidative trifluoromethylthiolation of unactivated terminal alkenes. Chem Commun (Camb) 2014; 50:14157-60. [DOI: 10.1039/c4cc07062c] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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49
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Wang X, Qiu G, Zhang L, Wu J. Generation of 1-(trifluoromethyl)-1,2-dihydroisoquinolines via a silver(I)-catalyzed reaction of 2-alkynylaryl aldimine with trimethyl(trifluoromethyl)silane. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2013.12.064] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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