51
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Zhang J, Xie Z. Broad Scope Extra-Annular [4 + 2] Cycloaddition of o
-Carboryne with Styrenes: Efficient Route to Carborane-Fused Polycyclics. CHINESE J CHEM 2018. [DOI: 10.1002/cjoc.201800355] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Jie Zhang
- Department of Chemistry and State Key Laboratory of Synthetic Chemistry; The Chinese University of Hong Kong; Shatin New Territories Hong Kong, China
| | - Zuowei Xie
- Department of Chemistry and State Key Laboratory of Synthetic Chemistry; The Chinese University of Hong Kong; Shatin New Territories Hong Kong, China
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52
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Nishiyama Y, Kamada S, Yoshida S, Hosoya T. Generation of Arynes by Selective Cleavage of a Carbon–Phosphorus Bond of o-(Diarylphosphinyl)aryl Triflates Using a Grignard Reagent. CHEM LETT 2018. [DOI: 10.1246/cl.180555] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Yoshitake Nishiyama
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Shuhei Kamada
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Suguru Yoshida
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Takamitsu Hosoya
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan
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53
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Liu G, Han Z, Dong XQ, Zhang X. Rh-Catalyzed Asymmetric Hydrogenation of β-Substituted-β-thio-α,β-unsaturated Esters: Expeditious Access to Chiral Organic Sulfides. Org Lett 2018; 20:5636-5639. [DOI: 10.1021/acs.orglett.8b02339] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Gang Liu
- Key Laboratory of Biomedical Polymers, Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, Hubei 430072, P. R. China
| | - Zhengyu Han
- Key Laboratory of Biomedical Polymers, Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, Hubei 430072, P. R. China
| | - Xiu-Qin Dong
- Key Laboratory of Biomedical Polymers, Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, Hubei 430072, P. R. China
| | - Xumu Zhang
- Key Laboratory of Biomedical Polymers, Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, Hubei 430072, P. R. China
- Department of Chemistry and Shenzhen Grubbs Institute, Southern University of Science and Technology, Shenzhen, Guangdong 518055, P. R. China
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54
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Villuendas P, Ruiz S, Vidossich P, Lledós A, Urriolabeitia EP. Selective Synthesis of Tetrasubstituted Olefins by Copper-Mediated Acetoxythiolation of Internal Alkynes: Scope and Mechanistic Studies. Chemistry 2018; 24:13124-13135. [DOI: 10.1002/chem.201802546] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 06/18/2018] [Indexed: 12/15/2022]
Affiliation(s)
- Pedro Villuendas
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH); CSIC-Universidad de Zaragoza, Facultad de Ciencias; Edificio D Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Sara Ruiz
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH); CSIC-Universidad de Zaragoza, Facultad de Ciencias; Edificio D Pedro Cerbuna 12 50009 Zaragoza Spain
| | - Pietro Vidossich
- Departament de Química, Edifici Cn; Universitat Autònoma de Barcelona; 08193 Cerdanyola del Vallés Barcelona Spain
- COBO, Computational Bio-organic Chemistry Bogotá, Department of Chemistry; Universidad de los Andes; Carrera 1 No. 18A 10 10 111711 Bogotá Colombia
| | - Agustí Lledós
- Departament de Química, Edifici Cn; Universitat Autònoma de Barcelona; 08193 Cerdanyola del Vallés Barcelona Spain
| | - Esteban P. Urriolabeitia
- Instituto de Síntesis Química y Catálisis Homogénea (ISQCH); CSIC-Universidad de Zaragoza, Facultad de Ciencias; Edificio D Pedro Cerbuna 12 50009 Zaragoza Spain
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55
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Fan R, Liu B, Zheng T, Xu K, Tan C, Zeng T, Su S, Tan J. An aryne triggered ring-opening fluorination of cyclic thioethers with potassium fluoride. Chem Commun (Camb) 2018; 54:7081-7084. [PMID: 29877537 DOI: 10.1039/c8cc03766c] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Herein, we report an aryne triggered ring-opening fluorination protocol of a great variety of saturated sulfur heterocycles. A key factor for the success is the identification of a suitable mediator. Compared to previous methods, this transition-metal free protocol employs low-cost potassium fluoride as the fluorine source. The operational simplicity and mild reaction conditions allow for the rapid synthesis of a wide range of aliphatic fluoride compounds in good yields.
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Affiliation(s)
- Rong Fan
- Department of Organic Chemistry, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China.
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56
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Jian H, Wang Q, Wang WH, Li ZJ, Gu CZ, Dai B, He L. Divergent synthesis of functionalized thioethers via multicomponent reaction of benzynes. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.04.072] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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57
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Lv C, Wan C, Liu S, Lan Y, Li Y. Aryne Trifunctionalization Enabled by 3-Silylaryne as a 1,2-Benzdiyne Equivalent. Org Lett 2018; 20:1919-1923. [DOI: 10.1021/acs.orglett.8b00469] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Chunjie Lv
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, 400030, P. R. China
| | - Caiwen Wan
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, 400030, P. R. China
| | - Song Liu
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, 400030, P. R. China
| | - Yu Lan
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, 400030, P. R. China
| | - Yang Li
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, 400030, P. R. China
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58
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Wang C, Zhang Z, Tu Y, Li Y, Wu J, Zhao J. Palladium-Catalyzed Oxidative Cross-Coupling of Arylhydrazines and Arenethiols with Molecular Oxygen as the Sole Oxidant. J Org Chem 2018; 83:2389-2394. [DOI: 10.1021/acs.joc.7b02926] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Changliu Wang
- Key Laboratory of Chemical Biology
of Jiangxi Province, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, P. R. China
| | - Zhenming Zhang
- Key Laboratory of Chemical Biology
of Jiangxi Province, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, P. R. China
| | - Yongliang Tu
- Key Laboratory of Chemical Biology
of Jiangxi Province, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, P. R. China
| | - Ying Li
- Key Laboratory of Chemical Biology
of Jiangxi Province, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, P. R. China
| | - Jiale Wu
- Key Laboratory of Chemical Biology
of Jiangxi Province, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, P. R. China
| | - Junfeng Zhao
- Key Laboratory of Chemical Biology
of Jiangxi Province, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, P. R. China
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59
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Zhang L, Li X, Sun Y, Zhao W, Luo F, Huang X, Lin L, Yang Y, Peng B. Mild synthesis of triarylsulfonium salts with arynes. Org Biomol Chem 2018; 15:7181-7189. [PMID: 28812767 DOI: 10.1039/c7ob01596h] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Reactions between arynes and alkyl sulfides have been extensively studied over the past few decades. These reactions commonly end with a dealkylation process and thus deliver thioethers as final products. In contrast, the transformation described furnishes valuable triarylsulfonium salts, in lieu of thioethers, from arynes and diarylsulfides. The reaction features mild conditions and a broad substrate scope. A suite of functional groups such as ketones, esters, nitriles, aryl ethers and aryl halides is tolerated, which can be issues faced by traditional synthetic methods. The practicality of the reaction and its extension to the synthesis of triphenyl selenonium salt are also exhibited herein.
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Affiliation(s)
- Lei Zhang
- Department of Chemistry, Zhejiang Normal University, 688 Yingbin Road, Jinhua 321004, China.
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60
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Tan J, Zheng T, Xu K, Liu C. Aryne triggered [2,3]-sigmatropic rearrangement of allyl and propargyl thioethers. Org Biomol Chem 2018; 15:4946-4950. [PMID: 28569310 DOI: 10.1039/c7ob00914c] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
An efficient protocol for [2,3]-sigmatropic rearrangement of allyl and propargyl thioethers is reported. The key sulfonium ylide intermediate is in situ formed via S-arylation of arynes. This transition metal-free method allows for ready access to a wide array of functionalized thioether derivatives in good to excellent yields.
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Affiliation(s)
- Jiajing Tan
- Department of Organic Chemistry, Faculty of Science, Beijing University of Chemical Technology, Beijing 100029, China.
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61
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Zhang JR, Zhan LZ, Wei L, Ning YY, Zhong XL, Lai JX, Xu L, Tang RY. Metal-Free Thiolation of Imidazopyridines with Functionalized Haloalkanes Using Elemental Sulfur. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201701190] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Jun-Rong Zhang
- Department of Applied Chemistry, College of Materials and Energy; South China Agricultural University; Guangzhou 510642 People's Republic of China
| | - Ling-Zhi Zhan
- Department of Applied Chemistry, College of Materials and Energy; South China Agricultural University; Guangzhou 510642 People's Republic of China
| | - Liang Wei
- Department of Applied Chemistry, College of Materials and Energy; South China Agricultural University; Guangzhou 510642 People's Republic of China
| | - Yun-Yun Ning
- Department of Applied Chemistry, College of Materials and Energy; South China Agricultural University; Guangzhou 510642 People's Republic of China
| | - Xiao-Lin Zhong
- Department of Applied Chemistry, College of Materials and Energy; South China Agricultural University; Guangzhou 510642 People's Republic of China
| | - Jing-Xiong Lai
- Department of Applied Chemistry, College of Materials and Energy; South China Agricultural University; Guangzhou 510642 People's Republic of China
| | - Li Xu
- Department of Applied Chemistry, College of Materials and Energy; South China Agricultural University; Guangzhou 510642 People's Republic of China
| | - Ri-Yuan Tang
- Department of Applied Chemistry, College of Materials and Energy; South China Agricultural University; Guangzhou 510642 People's Republic of China
- Key Laboratory of Natural Pesticide & Chemical Biology, Ministry of Education; South China Agricultural University; Guangzhou 510642 People's Republic of China
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62
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Ahire MM, Thoke MB, Mhaske SB. Application of Sulfur Ylides in 1,2-Difunctionalization of Arynes via Insertion into a C-S σ-Bond. Org Lett 2018; 20:848-851. [PMID: 29350042 DOI: 10.1021/acs.orglett.7b04003] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
A novel reactivity of sulfur ylides has been demonstrated in a transition-metal-free protocol to access ortho-substituted thioanisole derivatives by insertion of arynes into a C-S σ-bond in moderate to good yields. The reaction involves the formation of C-C and C-S bonds and consecutive breaking of two C-S bonds under operationally mild reaction conditions.
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Affiliation(s)
- Milind M Ahire
- Division of Organic Chemistry and ‡Academy of Scientific and Innovative Research (AcSIR), CSIR-National Chemical Laboratory , Pune 411008, India
| | - Mahesh B Thoke
- Division of Organic Chemistry and ‡Academy of Scientific and Innovative Research (AcSIR), CSIR-National Chemical Laboratory , Pune 411008, India
| | - Santosh B Mhaske
- Division of Organic Chemistry and ‡Academy of Scientific and Innovative Research (AcSIR), CSIR-National Chemical Laboratory , Pune 411008, India
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63
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Zheng T, Tan J, Fan R, Su S, Liu B, Tan C, Xu K. Diverse ring opening of thietanes and other cyclic sulfides: an electrophilic aryne activation approach. Chem Commun (Camb) 2018; 54:1303-1306. [DOI: 10.1039/c7cc08553b] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
An electrophilic aryne-activated ring opening reaction of saturated sulfur heterocycles is achieved with a wide range of nucleophiles.
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Affiliation(s)
- Tianyu Zheng
- Department of Organic Chemistry
- Faculty of Science
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Jiajing Tan
- Department of Organic Chemistry
- Faculty of Science
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Rong Fan
- Department of Organic Chemistry
- Faculty of Science
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Shuaisong Su
- Department of Organic Chemistry
- Faculty of Science
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Binbin Liu
- Department of Organic Chemistry
- Faculty of Science
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Chen Tan
- Department of Organic Chemistry
- Faculty of Science
- Beijing University of Chemical Technology
- Beijing 100029
- China
| | - Kun Xu
- College of Chemistry and Pharmaceutical Engineering
- Nanyang Normal University
- Nanyang
- P. R. China
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64
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Tian ZY, Hu YT, Teng HB, Zhang CP. Application of arylsulfonium salts as arylation reagents. Tetrahedron Lett 2018. [DOI: 10.1016/j.tetlet.2017.12.005] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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65
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Roy T, Biju AT. Recent advances in molecular rearrangements involving aryne intermediates. Chem Commun (Camb) 2018; 54:2580-2594. [DOI: 10.1039/c7cc09122b] [Citation(s) in RCA: 134] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A concise account on the recent developments in molecular rearrangements proceeding via the aryne intermediate is presented thereby shedding light on the synthetic potential of this versatile intermediate.
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Affiliation(s)
- Tony Roy
- Organic Chemistry Division
- CSIR-National Chemical Laboratory (CSIR-NCL)
- Pune-411008
- India
| | - Akkattu T. Biju
- Department of Organic Chemistry
- Indian Institute of Science
- Bangalore-560012
- India
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66
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Yoshida S, Kuribara T, Morita T, Matsuzawa T, Morimoto K, Kobayashi T, Hosoya T. Expanding the synthesizable multisubstituted benzo[b]thiophenes via 6,7-thienobenzynes generated from o-silylaryl triflate-type precursors. RSC Adv 2018; 8:21754-21758. [PMID: 35541723 PMCID: PMC9081209 DOI: 10.1039/c8ra04035d] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 06/06/2018] [Indexed: 01/04/2023] Open
Abstract
Various 2,3-disubstituted 6,7-thienobenzynes have been efficiently generated from the corresponding o-silylaryl triflate-type precursors by activation with fluoride ions. The method has expanded the scope of synthesizable multisubstituted benzothiophenes, including those with various heteroatom substituents, and can be applied to the synthesis of EP4 antagonist analogs. Various multisubstituted benzothiophenes, including those with various heteroatom substituents and EP4 antagonist analogs, have been prepared easily via 6,7-thienobenzynes generated from o-silylaryl triflate-type precursors.![]()
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Affiliation(s)
- Suguru Yoshida
- Laboratory of Chemical Bioscience
- Institute of Biomaterials and Bioengineering
- Tokyo Medical and Dental University (TMDU)
- Tokyo 101-0062
- Japan
| | - Tomoko Kuribara
- Laboratory of Chemical Bioscience
- Institute of Biomaterials and Bioengineering
- Tokyo Medical and Dental University (TMDU)
- Tokyo 101-0062
- Japan
| | - Takamoto Morita
- Laboratory of Chemical Bioscience
- Institute of Biomaterials and Bioengineering
- Tokyo Medical and Dental University (TMDU)
- Tokyo 101-0062
- Japan
| | - Tsubasa Matsuzawa
- Laboratory of Chemical Bioscience
- Institute of Biomaterials and Bioengineering
- Tokyo Medical and Dental University (TMDU)
- Tokyo 101-0062
- Japan
| | - Kazushi Morimoto
- Department of Medical Chemistry and Cell Biology
- Graduate School of Medicine
- Kyoto University
- Kyoto 606-8501
- Japan
| | - Takuya Kobayashi
- Department of Medical Chemistry and Cell Biology
- Graduate School of Medicine
- Kyoto University
- Kyoto 606-8501
- Japan
| | - Takamitsu Hosoya
- Laboratory of Chemical Bioscience
- Institute of Biomaterials and Bioengineering
- Tokyo Medical and Dental University (TMDU)
- Tokyo 101-0062
- Japan
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67
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Sharma A, Gogoi P. 2-Formylarylsulfonate from Aryne: A Sequential Reaction Strategy for Direct Synthesis of ortho
-Hydroxyl-Protected Aryl Aldehydes. ChemistrySelect 2017. [DOI: 10.1002/slct.201702896] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Abhilash Sharma
- Applied Organic Chemistry Group; Chemical Science and Technology Division; CSIR-North East Institute of Science and Technology, Assam; Jorhat 785006 India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-NEIST Campus; India
| | - Pranjal Gogoi
- Applied Organic Chemistry Group; Chemical Science and Technology Division; CSIR-North East Institute of Science and Technology, Assam; Jorhat 785006 India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-NEIST Campus; India
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68
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Yoshida S, Shimizu K, Uchida K, Hazama Y, Igawa K, Tomooka K, Hosoya T. Construction of Condensed Polycyclic Aromatic Frameworks through Intramolecular Cycloaddition Reactions Involving Arynes Bearing an Internal Alkyne Moiety. Chemistry 2017; 23:15332-15335. [PMID: 28921682 DOI: 10.1002/chem.201704345] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Indexed: 11/11/2022]
Abstract
Facile synthetic methods for condensed polycyclic aromatic compounds via aryne intermediates are reported. The generation of arynes bearing a (3-arylpropargyl)oxy group from the corresponding o-iodoaryl triflate-type precursors efficiently afforded arene-fused oxaacenaphthene derivatives, which were formed through intramolecular [2+4] cycloaddition. Extending the method to the generation of arynes bearing a 1,3-diyne moiety led to a continuous generation of naphthalyne intermediate through the hexadehydro Diels-Alder reaction involving the aryne triple bond. This novel type of aryne-relay chemistry enabled the synthesis of a unique aminoarylated oxaacenaphthene derivative and highly ring-fused anthracene derivatives.
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Affiliation(s)
- Suguru Yoshida
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan
| | - Keita Shimizu
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan
| | - Keisuke Uchida
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan
| | - Yuki Hazama
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan
| | - Kazunobu Igawa
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga-koen, Kasuga, Fukuoka, 816-8580, Japan
| | - Katsuhiko Tomooka
- Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga-koen, Kasuga, Fukuoka, 816-8580, Japan
| | - Takamitsu Hosoya
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan
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69
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Matsuzawa T, Uchida K, Yoshida S, Hosoya T. Synthesis of Diverse o-Arylthio-Substituted Diaryl Ethers by Direct Oxythiolation of Arynes with Diaryl Sulfoxides Involving Migratory O-Arylation. Org Lett 2017; 19:5521-5524. [PMID: 28984457 DOI: 10.1021/acs.orglett.7b02599] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A diverse range of o-arylthio-substituted diaryl ethers has been synthesized by direct oxythiolation of arynes with diaryl sulfoxides that involves the formation of the C-O and C-S bonds followed by migratory O-arylation.
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Affiliation(s)
- Tsubasa Matsuzawa
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU) , 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan
| | - Keisuke Uchida
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU) , 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan
| | - Suguru Yoshida
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU) , 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan
| | - Takamitsu Hosoya
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU) , 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan
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70
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Zhang J, Qiu Z, Xie Z. Broad Scope [4 + 2] Cycloaddition of o-Carboryne with Pentafulvenes Using 1-Li-2-OTf-o-C2B10H10 as Precursor. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00574] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jie Zhang
- Department
of Chemistry and State Key Laboratory of Synthetic Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
| | - Zaozao Qiu
- Shanghai-Hong
Kong Joint Laboratory in Chemical Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, China
| | - Zuowei Xie
- Department
of Chemistry and State Key Laboratory of Synthetic Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
- Shanghai-Hong
Kong Joint Laboratory in Chemical Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, China
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71
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Affiliation(s)
- Manjoorahmed Asamdi
- Department of Chemistry; School of science; Gujarat University; Navrangpur 380009 India
| | - Kishor H. Chikhalia
- Department of Chemistry; School of science; Gujarat University; Navrangpur 380009 India
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72
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Aher RD, Suryavanshi GM, Sudalai A. Diastereoselective Synthesis of Chiral 2,3-Disubstituted Indolines via Formal [3+2]-Cycloaddition of Arynes with γ-Amino-α,β-unsaturated Esters. J Org Chem 2017; 82:5940-5946. [DOI: 10.1021/acs.joc.7b00439] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Ravindra D. Aher
- Chemical Engineering & Process Development Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune, Maharashtra 411008, India
| | - Gurunath M. Suryavanshi
- Chemical Engineering & Process Development Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune, Maharashtra 411008, India
| | - Arumugam Sudalai
- Chemical Engineering & Process Development Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune, Maharashtra 411008, India
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73
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Ahire MM, Khan R, Mhaske SB. Synthesis of o-Methyl Trifluoromethyl Sulfide Substituted Benzophenones via 1,2-Difunctionalization of Aryne by Insertion into the C-C Bond. Org Lett 2017; 19:2134-2137. [PMID: 28379702 DOI: 10.1021/acs.orglett.7b00768] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An efficient process for the preparation of valuable o-methyl trifluoromethyl sulfide substituted benzophenones has been developed. The transition-metal-free method features insertion of aryne into a C-C σ-bond under mild reaction conditions for the first time to achieve ortho-difunctionalized arenes containing a pharmaceutically important trifluoromethylthio functional group. A wide substrate scope has been demonstrated for the developed protocol.
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Affiliation(s)
- Milind M Ahire
- Division of Organic Chemistry, CSIR-National Chemical Laboratory , Pune 411 008, India
| | - Ruhima Khan
- Division of Organic Chemistry, CSIR-National Chemical Laboratory , Pune 411 008, India
| | - Santosh B Mhaske
- Division of Organic Chemistry, CSIR-National Chemical Laboratory , Pune 411 008, India
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74
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Thangaraj M, Gaykar RN, Roy T, Biju AT. Synthesis of Functionalized β-Keto Arylthioethers by the Aryne Induced [2,3] Stevens Rearrangement of Allylthioethers. J Org Chem 2017; 82:4470-4476. [PMID: 28349686 DOI: 10.1021/acs.joc.7b00479] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
A mild and transition-metal-free synthesis of β-keto arylthioethers has been developed by the aryne triggered [2,3] Stevens rearrangement of allylthioethers. The key sulfur ylide intermediate for the rearrangement was formed by the S-arylation of allylthioethers with arynes generated from 2-(trimethylsilyl)aryl triflates using CsF. Later, the reaction products are converted into valuable heterocycles in two steps.
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Affiliation(s)
- Manikandan Thangaraj
- Organic Chemistry Division, CSIR-National Chemical Laboratory , Dr. Homi Bhabha Road, Pune 411008, India.,Academy of Scientific and Innovative Research (AcSIR) , New Delhi 110020, India
| | - Rahul N Gaykar
- Organic Chemistry Division, CSIR-National Chemical Laboratory , Dr. Homi Bhabha Road, Pune 411008, India.,Academy of Scientific and Innovative Research (AcSIR) , New Delhi 110020, India
| | - Tony Roy
- Organic Chemistry Division, CSIR-National Chemical Laboratory , Dr. Homi Bhabha Road, Pune 411008, India.,Academy of Scientific and Innovative Research (AcSIR) , New Delhi 110020, India
| | - Akkattu T Biju
- Organic Chemistry Division, CSIR-National Chemical Laboratory , Dr. Homi Bhabha Road, Pune 411008, India.,Academy of Scientific and Innovative Research (AcSIR) , New Delhi 110020, India
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75
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Li Y, Studer A. Reaction of Arynes with Vinyl Sulfoxides: Highly Stereospecific Synthesis of ortho-Sulfinylaryl Vinyl Ethers. Org Lett 2017; 19:666-669. [DOI: 10.1021/acs.orglett.6b03827] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yuanming Li
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität, Corrensstraβe 40, 48149 Münster, Germany
| | - Armido Studer
- Organisch-Chemisches Institut, Westfälische Wilhelms-Universität, Corrensstraβe 40, 48149 Münster, Germany
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76
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Zhao X, Huang Y, Qing FL, Xu XH. Synthesis of aryl triflones by insertion of arynes into C–SO2CF3 bonds. RSC Adv 2017. [DOI: 10.1039/c6ra26429h] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
A new approach toward the synthesis of aryl triflones was achieved by the formal insertion of arynes into C–SO2CF3 bonds.
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Affiliation(s)
- Xian Zhao
- College of Chemistry
- Chemical Engineering and Biotechnology
- Donghua University
- Shanghai 201620
- China
| | - Yangen Huang
- College of Chemistry
- Chemical Engineering and Biotechnology
- Donghua University
- Shanghai 201620
- China
| | - Feng-Ling Qing
- College of Chemistry
- Chemical Engineering and Biotechnology
- Donghua University
- Shanghai 201620
- China
| | - Xiu-Hua Xu
- Key Laboratory of Organofluorine Chemistry
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Science
- Shanghai 200032
- China
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