1
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Liu M, Yan N, Tian H, Li B, Zhao D. Ring Expansion toward Disila-carbocycles via Highly Selective C-Si/C-Si Bond Cross-Exchange. Angew Chem Int Ed Engl 2024; 63:e202319187. [PMID: 38388782 DOI: 10.1002/anie.202319187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 02/21/2024] [Accepted: 02/22/2024] [Indexed: 02/24/2024]
Abstract
Herein, we successfully inhibited the preferential homodimerization and C-Si/Si-H bond cross-exchange of benzosilacyclobutenes and monohydro-silacyclobutanes and achieved the first highly selective C-Si/C-Si bond cross-exchange reaction by deliberately tuning the Ni-catalytic system, which constitutes a powerful and atom-economical ring expansion method for preparing medium-sized cyclic compounds bearing two silicon atoms at the ring junction, which are otherwise inaccessible. The DFT calculation explicitly elucidated the pivotal role of Si-H bond at silacyclobutanes and the high ring strain of two substrates in realizing the two C-Si bonds cleavage and reformation in the catalytic cycle.
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Affiliation(s)
- Min Liu
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Nuo Yan
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Haowen Tian
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Bo Li
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Dongbing Zhao
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin, 300071, China
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2
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Cao WX, Zhu L, He Y, Wang R, Liu M, Ouyang Q, Xiao Q. Copper-Catalyzed Aryne Insertion into the Carbon-Iodine Bond of Heteroaryl Iodides. Angew Chem Int Ed Engl 2023; 62:e202305146. [PMID: 37571857 DOI: 10.1002/anie.202305146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 08/07/2023] [Accepted: 08/10/2023] [Indexed: 08/13/2023]
Abstract
Aryne insertions into the carbon-iodine bond of heteroaryl iodides has been achieved for the first time. This novel reaction provides an efficient pathway for the synthesis of valuable building blocks 2-iodoheterobiaryls from heteroaryl iodides and o-silylaryl triflates in excellent regioselectivity. The copper(I) catalyst, which bears a N-heterocyclic carbene (NHC) ligand, is essential to accomplish the reaction. Control reactions and DFT calculations indicate that the coordination of copper, as a Lewis acid, with nitrogen atoms of heteroaryl iodides mediates the insertion of arynes into heteroaryl carbon-iodine bonds.
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Affiliation(s)
- Wen-Xuan Cao
- School of Pharmacy, Third Military Medical University, Gao Tanyan Avenue, Chongqing, 400038, China
| | - Lei Zhu
- School of Pharmacy, Third Military Medical University, Gao Tanyan Avenue, Chongqing, 400038, China
| | - Yiyi He
- School of Pharmacy, Third Military Medical University, Gao Tanyan Avenue, Chongqing, 400038, China
| | - Run Wang
- School of Pharmacy, Third Military Medical University, Gao Tanyan Avenue, Chongqing, 400038, China
| | - Ming Liu
- School of Pharmacy, Third Military Medical University, Gao Tanyan Avenue, Chongqing, 400038, China
| | - Qin Ouyang
- School of Pharmacy, Third Military Medical University, Gao Tanyan Avenue, Chongqing, 400038, China
| | - Qing Xiao
- School of Pharmacy, Third Military Medical University, Gao Tanyan Avenue, Chongqing, 400038, China
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3
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Zhao S, Ding L, Sun Y, Wang M, Zhao D. Synergistic Palladium/Lewis Acid-Catalyzed Regio- and Stereo-divergent Bissilylation of Alkynoates: Scope, Mechanism, and Origin of Selectivity. Angew Chem Int Ed Engl 2023; 62:e202309169. [PMID: 37477636 DOI: 10.1002/anie.202309169] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 07/20/2023] [Accepted: 07/20/2023] [Indexed: 07/22/2023]
Abstract
Transition metal-catalyzed bissilylation reactions of alkynes with disilane reagents have become one of the most straightforward and efficient protocols to rapidly produce structurally diverse alkenyl silicon derivatives. In these reactions, the utilization of unsymmetrical disilane reagents provided the possibilities for reactivity enhancement as well as the synthetic merits in contrast to symmetrical disilane reagents. However, a major yet challenging objective is achieving precise control over the selectivity including the regioselectivity and the cis/trans-selectivity. Herein we realized the first divergent bissilylation of alkynoates with our developed air-stable disilane reagent 8-(2-substituted-1,1,2,2-tetramethyldisilanyl)quinoline (TMDQ) by means of synergistic Pd/Lewis acid catalytic system. The catalytic system precisely dictates the selectivity, resulting in the divergent synthesis of 1,2-bissilyl alkenes. The power of these 1,2-bissilyl alkenes serving as the key synthetic intermediates has been clearly demonstrated by rapid construction of diverse motifs and densely functionalized biologically active compounds. In addition, the origins of the switchable selectivities were well elucidated by experimental and computational studies on the reaction mechanism and were mainly attributed to different ligand steric effects, the use of the specific disilane reagent TMDQ and the different coordination modes of different Lewis acid with alkynoates.
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Affiliation(s)
- Shuang Zhao
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin, 300071, China
| | - Linlin Ding
- State Key Laboratory of Coordination Chemistry, Chemistry and Biomedicine Innovation Center (ChemBIC), School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Yingman Sun
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin, 300071, China
| | - Minyan Wang
- State Key Laboratory of Coordination Chemistry, Chemistry and Biomedicine Innovation Center (ChemBIC), School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210023, China
| | - Dongbing Zhao
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, 94 Weijin Road, Tianjin, 300071, China
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4
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Spence KA, Chari JV, Di Niro M, Susick RB, Ukwitegetse N, Djurovich PI, Thompson ME, Garg NK. pi-Extension of Heterocycles via a Pd-Catalyzed Heterocyclic Aryne Annulation: pi-Extended Donors for TADF Emitters. Chem Sci 2022; 13:5884-5892. [PMID: 35685807 PMCID: PMC9132060 DOI: 10.1039/d2sc01788a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 05/03/2022] [Indexed: 11/21/2022] Open
Abstract
We report the annulation of heterocyclic building blocks to access pi-extended polycyclic aromatic hydrocarbons (PAHs). The method involves the trapping of short-lived hetarynes with catalytically-generated biaryl palladium intermediates and allows...
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Affiliation(s)
- Katie A Spence
- Department of Chemistry and Biochemistry, University of California at Los Angeles Los Angeles California 90095 USA
| | - Jason V Chari
- Department of Chemistry and Biochemistry, University of California at Los Angeles Los Angeles California 90095 USA
| | - Mattia Di Niro
- Department of Chemistry, University of Southern California Los Angeles California 90089 USA
| | - Robert B Susick
- Department of Chemistry and Biochemistry, University of California at Los Angeles Los Angeles California 90095 USA
| | - Narcisse Ukwitegetse
- Department of Chemistry, University of Southern California Los Angeles California 90089 USA
| | - Peter I Djurovich
- Department of Chemistry, University of Southern California Los Angeles California 90089 USA
| | - Mark E Thompson
- Department of Chemistry, University of Southern California Los Angeles California 90089 USA
| | - Neil K Garg
- Department of Chemistry and Biochemistry, University of California at Los Angeles Los Angeles California 90095 USA
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5
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Chari JV, Spence KA, Susick RB, Garg NK. A platform for on-the-complex annulation reactions with transient aryne intermediates. Nat Commun 2021; 12:3706. [PMID: 34140488 PMCID: PMC8211856 DOI: 10.1038/s41467-021-23970-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 05/25/2021] [Indexed: 11/09/2022] Open
Abstract
Organometallic complexes are ubiquitous in chemistry and biology. Whereas their preparation has historically relied on ligand synthesis followed by coordination to metal centers, the ability to efficiently diversify their structures remains a synthetic challenge. A promising yet underdeveloped strategy involves the direct manipulation of ligands that are already bound to a metal center, also known as chemistry-on-the-complex. Herein, we introduce a versatile platform for on-the-complex annulation reactions using transient aryne intermediates. In one variant, organometallic complexes undergo transition metal-catalyzed annulations with in situ generated arynes to form up to six new carbon-carbon bonds. In the other variant, an organometallic complex bearing a free aryne is generated and intercepted in cycloaddition reactions to access unique scaffolds. Our studies, centered around privileged polypyridyl metal complexes, provide an effective strategy to annulate organometallic complexes and access complex metal-ligand scaffolds, while furthering the synthetic utility of strained intermediates in chemical synthesis.
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Affiliation(s)
- Jason V Chari
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA, USA
| | - Katie A Spence
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA, USA
| | - Robert B Susick
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA, USA
| | - Neil K Garg
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA, USA.
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6
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Patel AP, Shaikh MM, Gurjar KK, Chikhalia KH. Synthesis of indenoquinolinone through aryne-mediated Pd(II)-catalysed remote C–H activation. RESEARCH ON CHEMICAL INTERMEDIATES 2021. [DOI: 10.1007/s11164-020-04387-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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7
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Wang HF, Guo LN, Fan ZB, Tang TH, Zi W. Gold-Catalyzed Formal Hexadehydro-Diels-Alder/Carboalkoxylation Reaction Cascades. Org Lett 2021; 23:2676-2681. [PMID: 33720734 DOI: 10.1021/acs.orglett.1c00581] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A dual gold-catalyzed hexadehydro-Diels-Alder/carboalkoxylation cascade reaction is reported. In this transformation, the gold catalyst participated in the hexadehydro-Diels-Alder step, switching the mechanism from a radical type to a cationic one, and then the catalyst activated the resulting aryne to form an ortho-Au phenyl cation species, which underwent a carboalkoxylation rearrangement rather than the expected aryne-ene reaction.
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Affiliation(s)
- Hong-Fa Wang
- State Key Laboratory and Institute of Elemento-Organic Chemistry and College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Lin-Na Guo
- State Key Laboratory and Institute of Elemento-Organic Chemistry and College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Zhi-Bo Fan
- State Key Laboratory and Institute of Elemento-Organic Chemistry and College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Tian-Hua Tang
- State Key Laboratory and Institute of Elemento-Organic Chemistry and College of Chemistry, Nankai University, Tianjin, 300071, China
| | - Weiwei Zi
- State Key Laboratory and Institute of Elemento-Organic Chemistry and College of Chemistry, Nankai University, Tianjin, 300071, China
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8
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Affiliation(s)
- Jiarong Shi
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, P. R. China, 400030
| | - Lianggui Li
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, P. R. China, 400030
| | - Yang Li
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, P. R. China, 400030
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9
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Scherübl M, Daniliuc CG, Studer A. Arynes as Radical Acceptors: TEMPO-Mediated Cascades Comprising Addition, Cyclization, and Trapping. Angew Chem Int Ed Engl 2021; 60:711-715. [PMID: 33038065 PMCID: PMC7839731 DOI: 10.1002/anie.202012654] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 10/08/2020] [Indexed: 12/18/2022]
Abstract
The application of arynes as radical acceptors is described. The stable radical TEMPO (2,2,6,6-tetramethyl piperidine 1-oxyl) is shown to add to various ortho-substituted benzynes generating the corresponding aryl radicals which engage in 5-exo or 6-endo cyclizations. The cyclized radicals are eventually trapped by TEMPO. The introduced method provides ready access to various dihydrobenzofurans, oxindoles, and sultones by a conceptually novel approach.
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Affiliation(s)
- Maximilian Scherübl
- Organisch-Chemisches InstitutWestfälische Wilhelms-UniversitätCorrensstraße 4048149MünsterGermany
| | - Constantin G. Daniliuc
- Organisch-Chemisches InstitutWestfälische Wilhelms-UniversitätCorrensstraße 4048149MünsterGermany
| | - Armido Studer
- Organisch-Chemisches InstitutWestfälische Wilhelms-UniversitätCorrensstraße 4048149MünsterGermany
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10
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Bis-silylation of internal alkynes enabled by Ni(0) catalysis. Nat Commun 2021; 12:68. [PMID: 33397974 PMCID: PMC7782505 DOI: 10.1038/s41467-020-20392-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 11/30/2020] [Indexed: 12/04/2022] Open
Abstract
1,2-Bis-silyl alkenes have exciting synthetic potential for programmable sequential synthesis via manipulation of the two vicinal silyl groups. Transition metal-catalyzed bis-silylation of alkynes with disilanes is the most straightforward strategy to access such useful building blocks. However, this process has some limitations: (1) symmetric disilanes are frequently employed in most of the reactions to assemble two identical silyl groups, which makes chemoselective differentiation for stepwise downstream transformations difficult; (2) the main catalysts are low-valent platinum group transition metal complexes, which are expensive; and (3) internal alkynes remain challenging substrates with low inherent reactivity. Thus, the development of abundant metal-catalyzed bis-silylation of internal alkynes with unsymmetrical disilanes is of significance. Herein, we solve most of the aforementioned limitations in bis-silylation of unsaturated bonds by developing a strongly coordinating disilane reagent and a Ni(0) catalytic system. Importantly, we sufficiently realize the stepwise recognition of the two silyl groups, making this synthetic protocol of wide potential utility. Bis-silylated alkenes offer the advantage of two functional handles with distinguished reactivity for downstream functionalization. Here, the authors report a nickel-catalyzed bis-silylation of internal alkynes to versatile silylated alkene intermediates which can be chemoselectively manipulated.
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11
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Miyabe H. Aryne-Mediated Synthesis of Oxygen Heterocycles and Application to Cysteine-Selective Trapping. HETEROCYCLES 2021. [DOI: 10.3987/rev-20-934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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12
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Scherübl M, Daniliuc CG, Studer A. Arine als Radikalakzeptoren: TEMPO‐induzierte Kaskaden über Addition, Zyklisierung und Kreuzkupplung. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202012654] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Maximilian Scherübl
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Corrensstraße 40 48149 Münster Deutschland
| | - Constantin G. Daniliuc
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Corrensstraße 40 48149 Münster Deutschland
| | - Armido Studer
- Organisch-Chemisches Institut Westfälische Wilhelms-Universität Corrensstraße 40 48149 Münster Deutschland
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13
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Rabanzo-Castillo KM, Hanif M, Söhnel T, Leitao EM. Synthesis, characterisation and electronic properties of naphthalene bridged disilanes. Dalton Trans 2019; 48:13971-13980. [PMID: 31483424 DOI: 10.1039/c9dt03058a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Synthesis of naphthalene bridged disilanes 2R (R = Me, Ph) was performed via catalytic dehydrocoupling. Using RhCl(PPh3)3 as a catalyst, an intramolecular Si-Si bond was readily formed from the corresponding disilyl precursors 1R (R = Me, Ph). For catalytic reactions using (C6F5)3B(OH2), bridged siloxanes (3Ph and 3Me) were observed. Attempts to install the 1,8-naphthalene bridge directly onto a disilane resulted in an unusual product (4), containing two silicon centres bridged through one naphthyl group, and another naphthyl group attached to a single Si centre. In order for this product to form, both a Si to Si hydrogen shift rearrangement as well as Si-Si bond cleavage occurred. The effects of phenyl and methyl substitutions on the structure and electronic properties of the synthesised compounds was investigated by single crystal X-ray diffraction, as well as IR and multinuclear NMR spectroscopic analysis. In addition, theoretical UV-Vis absorption maxima were evaluated using density functional theory (TD-SCF) on a B3LYP/6-31(++)G** level of theory and compared with experimental UV-Vis spectroscopic data.
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Affiliation(s)
- Kristel M Rabanzo-Castillo
- School of Chemical Sciences, University of Auckland, Auckland, New Zealand. and The MacDiarmid Institute for Advanced Materials and Nanotechnology, New Zealand
| | - Muhammad Hanif
- School of Chemical Sciences, University of Auckland, Auckland, New Zealand.
| | - Tilo Söhnel
- School of Chemical Sciences, University of Auckland, Auckland, New Zealand. and The MacDiarmid Institute for Advanced Materials and Nanotechnology, New Zealand
| | - Erin M Leitao
- School of Chemical Sciences, University of Auckland, Auckland, New Zealand. and The MacDiarmid Institute for Advanced Materials and Nanotechnology, New Zealand
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14
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Uchida K, Yoshida S, Hosoya T. Synthetic Aryne Chemistry toward Multicomponent Coupling. J SYN ORG CHEM JPN 2019. [DOI: 10.5059/yukigoseikyokaishi.77.145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | - Suguru Yoshida
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University
| | - Takamitsu Hosoya
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University
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15
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Xiao P, Su S, Wang W, Cao W, Chen J, Li J, Chen Y. Sequential cycloaddition and ring expansion reaction of arynes and methylenebenzothiopheneones: synthesis of a benzo-fused eight-membered ring via sulfonium ylides. RSC Adv 2019; 9:39119-39123. [PMID: 35540652 PMCID: PMC9075993 DOI: 10.1039/c9ra09332j] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Accepted: 11/18/2019] [Indexed: 11/21/2022] Open
Abstract
Efficient construction of benzo-fused eight-membered ring containing sulfur. New reaction profile with sulfonium ylides.
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Affiliation(s)
- Peng Xiao
- Department of Chemistry
- Innovative Drug Research Center
- College of Sciences & Institute for Sustainable Energy
- Shanghai University
- Shanghai 200444
| | - Shikuan Su
- Department of Chemistry
- Innovative Drug Research Center
- College of Sciences & Institute for Sustainable Energy
- Shanghai University
- Shanghai 200444
| | - Wei Wang
- Department of Chemistry
- Innovative Drug Research Center
- College of Sciences & Institute for Sustainable Energy
- Shanghai University
- Shanghai 200444
| | - Weiguo Cao
- Department of Chemistry
- Innovative Drug Research Center
- College of Sciences & Institute for Sustainable Energy
- Shanghai University
- Shanghai 200444
| | - Jie Chen
- Department of Chemistry
- Innovative Drug Research Center
- College of Sciences & Institute for Sustainable Energy
- Shanghai University
- Shanghai 200444
| | - Jian Li
- Department of Chemistry
- Innovative Drug Research Center
- College of Sciences & Institute for Sustainable Energy
- Shanghai University
- Shanghai 200444
| | - Yali Chen
- Department of Chemistry
- Innovative Drug Research Center
- College of Sciences & Institute for Sustainable Energy
- Shanghai University
- Shanghai 200444
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16
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Yang X, Tsui GC. Copper-mediated 1,2-bis(trifluoromethylation) of arynes. Chem Sci 2018; 9:8871-8875. [PMID: 30627405 PMCID: PMC6296300 DOI: 10.1039/c8sc03754j] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 09/20/2018] [Indexed: 01/31/2023] Open
Abstract
We herein describe an unprecedented 1,2-bis(trifluoromethylation) of arynes with [CuCF3] in the presence of an oxidant DDQ. The method allows the rapid construction of a new class of 1,2-bis(trifluoromethyl)arenes in one-step from aryne precursors under mild conditions. Its synthetic utility has been demonstrated in the preparation of bis(trifluoromethylated) molecules with potential pharmaceutical and materials science applications. Mechanistic studies indicated the presence of an o-trifluoromethyl aryl radical intermediate via CF3 group transfer from [CuCF3] to the aryne.
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Affiliation(s)
- Xinkan Yang
- Department of Chemistry , The Chinese University of Hong Kong , Shatin , New Territories , Hong Kong SAR .
| | - Gavin Chit Tsui
- Department of Chemistry , The Chinese University of Hong Kong , Shatin , New Territories , Hong Kong SAR .
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17
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Zuo Z, Wang H, Diao Y, Ge Y, Liu J, Luan X. Palladium-Catalyzed Aryne Insertion/Arene Dearomatization Domino Reaction: A Highly Chemoselective Route to Spirofluorenes. ACS Catal 2018. [DOI: 10.1021/acscatal.8b03655] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhijun Zuo
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi’an 710127, China
| | - Hui Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi’an 710127, China
| | - Yunxia Diao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi’an 710127, China
| | - Yicong Ge
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi’an 710127, China
| | - Jingjing Liu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi’an 710127, China
| | - Xinjun Luan
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry & Materials Science, Northwest University, Xi’an 710127, China
- State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071, China
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18
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Liu Z, Fu T, Huo J, Feng S, Wang J. Palladium(0)-Catalyzed Si-Si Bond Insertion by the Terminal Nitrogen of Diazo Compounds. CHINESE J CHEM 2018. [DOI: 10.1002/cjoc.201800292] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Zhenxing Liu
- Beijing National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry; Peking University; Beijing 100871 China
| | - Tianren Fu
- Beijing National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry; Peking University; Beijing 100871 China
| | - Jingfeng Huo
- Beijing National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry; Peking University; Beijing 100871 China
| | - Sheng Feng
- Beijing National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry; Peking University; Beijing 100871 China
| | - Jianbo Wang
- Beijing National Laboratory of Molecular Sciences (BNLMS) and Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, College of Chemistry; Peking University; Beijing 100871 China
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19
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Xu H, He J, Shi J, Tan L, Qiu D, Luo X, Li Y. Domino Aryne Annulation via a Nucleophilic-Ene Process. J Am Chem Soc 2018; 140:3555-3559. [PMID: 29421868 DOI: 10.1021/jacs.8b01005] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
1,2-Benzdiyne equivalents possess the unique property that they can react with two arynophiles through iteratively generated 1,2- and 2,3-aryne intermediates. Upon rational modification on the second leaving group of these aryne precursors, a domino aryne annulation approach was developed through a nucleophilic-ene reaction sequence. Various benzo-fused N-heterocyclic frameworks were achievable under transition metal-free conditions with a broad substrate scope.
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Affiliation(s)
- Hai Xu
- School of Chemistry and Chemical Engineering , Chongqing University , 174 Shazheng Street , Chongqing 400030 , P. R. China
| | - Jia He
- School of Chemistry and Chemical Engineering , Chongqing University , 174 Shazheng Street , Chongqing 400030 , P. R. China
| | - Jiarong Shi
- School of Chemistry and Chemical Engineering , Chongqing University , 174 Shazheng Street , Chongqing 400030 , P. R. China
| | - Liang Tan
- School of Chemistry and Chemical Engineering , Chongqing University , 174 Shazheng Street , Chongqing 400030 , P. R. China
| | - Dachuan Qiu
- School of Chemistry and Chemical Engineering , Chongqing University , 174 Shazheng Street , Chongqing 400030 , P. R. China
| | - Xiaohua Luo
- 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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20
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Su S, Li J, Sun M, Zhao H, Chen Y, Li J. A domino reaction of 2-isocyanophenyloxyacrylate and aryne to synthesize arenes with vicinal olefin and benzoxazole. Chem Commun (Camb) 2018; 54:9611-9614. [DOI: 10.1039/c8cc05735d] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
An unusual domino reaction of 2-isocyanophenyloxyacrylate and aryne has been disclosed. The present strategy experiences nucleophilic addition, Michael addition, carbon–oxygen cleavage, and cyclization, thus enabling the quick aryne vicinal difunctionalization by the installation of a benzoxazole and an olefin.
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Affiliation(s)
- Shikuan Su
- School of Materials Science and Engineering
- Shanghai University
- Shanghai 200444
- P. R. China
| | - Jianxiong Li
- Department of Chemistry
- Center for Supramolecular Chemistry and Catalysis
- Shanghai University
- Shanghai 200444
- P. R. China
| | - Mingming Sun
- Department of Chemistry
- Center for Supramolecular Chemistry and Catalysis
- Shanghai University
- Shanghai 200444
- P. R. China
| | - Hongbin Zhao
- Department of Chemistry
- Center for Supramolecular Chemistry and Catalysis
- Shanghai University
- Shanghai 200444
- P. R. China
| | - Yali Chen
- School of Materials Science and Engineering
- Shanghai University
- Shanghai 200444
- P. R. China
- Department of Chemistry
| | - Jian Li
- School of Materials Science and Engineering
- Shanghai University
- Shanghai 200444
- P. R. China
- Department of Chemistry
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21
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Mitake A, Fusamae T, Kanyiva KS, Shibata T. Enantioselective Synthesis of Sulfur-Containing Medium-Ring Heterocycles with Axial Chiralities by Catalytic Intramolecular [2+2+2] Cycloaddition. European J Org Chem 2017. [DOI: 10.1002/ejoc.201701532] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Akihito Mitake
- Department of Chemistry and Biochemistry; School of Advanced Science and Engineering; Waseda University; 3-4-1 Okubo, Shinjuku 169-8555 Tokyo Japan
| | - Toru Fusamae
- Department of Chemistry and Biochemistry; School of Advanced Science and Engineering; Waseda University; 3-4-1 Okubo, Shinjuku 169-8555 Tokyo Japan
| | - Kyalo Stephen Kanyiva
- International Center for Science and Engineering Programs (ICSEP), Waseda University; 3-4-1 Okubo, Shinjuku 169-8555 Tokyo Japan
| | - Takanori Shibata
- Department of Chemistry and Biochemistry; School of Advanced Science and Engineering; Waseda University; 3-4-1 Okubo, Shinjuku 169-8555 Tokyo Japan
- School of Advanced Science and Engineering; JST, ACT-C; 4-1-8 Honcho, Kawaguchi 332-0012 Saitama Japan
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22
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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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23
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Komiyama T, Minami Y, Hiyama T. Recent Advances in Transition-Metal-Catalyzed Synthetic Transformations of Organosilicon Reagents. ACS Catal 2016. [DOI: 10.1021/acscatal.6b02374] [Citation(s) in RCA: 229] [Impact Index Per Article: 28.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Takeshi Komiyama
- Department
of Applied Chemistry, Chuo University, Kasuga, Bunkyo-ku, Tokyo 112-8551, Japan
| | - Yasunori Minami
- Research
and Development Initiative, Chuo University, Kasuga, Bunkyo-ku, Tokyo 112-8551, Japan
| | - Tamejiro Hiyama
- Research
and Development Initiative, Chuo University, Kasuga, Bunkyo-ku, Tokyo 112-8551, Japan
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24
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Kim NT, Li H, Venkataraman L, Leighton JL. High-Conductance Pathways in Ring-Strained Disilanes by Way of Direct σ-Si–Si to Au Coordination. J Am Chem Soc 2016; 138:11505-8. [DOI: 10.1021/jacs.6b07825] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Nathaniel T. Kim
- Department
of Chemistry, Columbia University, New York, New York 10027, United States
| | - Haixing Li
- Department
of Applied Physics and Applied Mathematics, Columbia University, New York, New York 10027, United States
| | - Latha Venkataraman
- Department
of Chemistry, Columbia University, New York, New York 10027, United States
- Department
of Applied Physics and Applied Mathematics, Columbia University, New York, New York 10027, United States
| | - James L. Leighton
- Department
of Chemistry, Columbia University, New York, New York 10027, United States
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25
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Yoshida H. Copper Catalysis for Synthesizing Main-Group Organometallics Containing B, Sn or Si. CHEM REC 2016; 16:419-34. [PMID: 26785824 PMCID: PMC4770446 DOI: 10.1002/tcr.201500227] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Indexed: 11/09/2022]
Abstract
A copper complex has proven to be a potent catalyst for forming a C-B bond via diborylation of arynes and alkynes, affording vic-diborylarenes and vic-diborylalkenes with high efficiency. A boryl-substituted organocopper species, which is intermediately generated in the diborylation, has been found to be captured by a tin or a carbon electrophile, leading to three-component borylstannylation or carboboration, in which C-B and C-Sn (or C) bonds are constructed simultaneously. Furthermore, reducing the Lewis acidity of the boron center with 1,8-diaminonaphthalene decisively alters the regiochemical behavior of the borylcopper species, enabling the installation of a boryl moiety to occur at an internal carbon of terminal alkynes in borylstannylation and protoboration. Copper catalysis for C-Sn and C-Si bond-forming processes via distannylation, hydrostannylation and silylstannylation, as well as silver catalysis for a C-B bond-forming reaction, is also described.
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Affiliation(s)
- Hiroto Yoshida
- Department of Applied Chemistry Graduate School of Engineering, Hiroshima University, Higashi-Hiroshima, 739-8527, Japan
- ACT-C Japan Science and Technology Agency, Higashi-Hiroshima, 739-8527, Japan
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26
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Yang G, Shen C, Quan M, Zhang W. Preparation of organophosphorus compounds from P–H compounds using o-(trimethylsilyl)aryl triflates as aryne precursors. Tetrahedron 2016. [DOI: 10.1016/j.tet.2015.11.045] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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27
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Li Y, Chakrabarty S, Mück-Lichtenfeld C, Studer A. Ortho
-Trialkylstannylarylphosphane über C-P- und C-Sn-Bindungsknüpfung in Arinen. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201509329] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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28
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Li Y, Chakrabarty S, Mück-Lichtenfeld C, Studer A. Ortho
-Trialkylstannyl Arylphosphanes by C-P and C-Sn Bond Formation in Arynes. Angew Chem Int Ed Engl 2015; 55:802-6. [DOI: 10.1002/anie.201509329] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Indexed: 11/11/2022]
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29
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Sha F, Tao Y, Tang CY, Zhang F, Wu XY. Construction of Benzo[c]carbazoles and Their Antitumor Derivatives through the Diels–Alder Reaction of 2-Alkenylindoles and Arynes. J Org Chem 2015. [DOI: 10.1021/acs.joc.5b01223] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Feng Sha
- Key Lab for Advanced Materials
and Institute of Fine Chemicals, East China University of Science and Technology, Meilong Road 130, Shanghai 200237, People’s Republic of China
| | - Yuan Tao
- Key Lab for Advanced Materials
and Institute of Fine Chemicals, East China University of Science and Technology, Meilong Road 130, Shanghai 200237, People’s Republic of China
| | - Chen-Yu Tang
- Key Lab for Advanced Materials
and Institute of Fine Chemicals, East China University of Science and Technology, Meilong Road 130, Shanghai 200237, People’s Republic of China
| | - Fei Zhang
- Key Lab for Advanced Materials
and Institute of Fine Chemicals, East China University of Science and Technology, Meilong Road 130, Shanghai 200237, People’s Republic of China
| | - Xin-Yan Wu
- Key Lab for Advanced Materials
and Institute of Fine Chemicals, East China University of Science and Technology, Meilong Road 130, Shanghai 200237, People’s Republic of China
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30
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Pareek M, Fallon T, Oestreich M. Platinum(0)-Catalyzed Indolyne Insertion into Bis(pinacolato)diboron Followed by Site-Selective Suzuki–Miyaura Cross-Coupling. Org Lett 2015; 17:2082-5. [DOI: 10.1021/acs.orglett.5b00604] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Manish Pareek
- Institut
für Chemie, Technische Universität Berlin, Strasse des 17.
Juni 115, 10623 Berlin, Germany
| | - Thomas Fallon
- Institut
für Chemie, Technische Universität Berlin, Strasse des 17.
Juni 115, 10623 Berlin, Germany
| | - Martin Oestreich
- Institut
für Chemie, Technische Universität Berlin, Strasse des 17.
Juni 115, 10623 Berlin, Germany
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31
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Li HY, Xing LJ, Lou MM, Wang H, Liu RH, Wang B. Reaction of arynes with sulfoxides. Org Lett 2015; 17:1098-101. [PMID: 25695755 DOI: 10.1021/ol5036326] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A S-O bond insertion reaction of sulfoxides with arynes is reported. This reaction represents a rare instance of semipolar single bond insertion in aryne chemistry. The study of mechanism indicates that a sulfur ylide triggered by aryne is the key intermediate, which further transfers its methylene group to carbonyl compounds to give epoxides and thioethers through a sequential process.
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Affiliation(s)
- Hong-Ying Li
- State Key Laboratory of Medicinal Chemical Biology and College of Pharmacy, Nankai University , Tianjin 300071, People's Republic of China
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32
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Tao Y, Zhang F, Tang CY, Wu XY, Sha F. Direct Assembly of Benzo[a]carbazole-5-carboxylates via a Diels-Alder Reaction with Arynes and 3-Alkenylindoles. ASIAN J ORG CHEM 2014. [DOI: 10.1002/ajoc.201402152] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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33
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Sunada Y, Imaoka T, Nagashima H. Disilametallacycles as a Platform for Stabilizing M(II) and M(IV) (M = Fe, Ru) Centers: Synthesis and Characterization of Half-Sandwich Complexes and Their Application to Catalytic Double Silylation of Alkenes and Alkynes. Organometallics 2013. [DOI: 10.1021/om3012322] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Yusuke Sunada
- Institute
for Materials Chemistry and Engineering, and ‡Graduate School of Engineering
Sciences, Kyushu University, Kasuga, Fukuoka 816-8580, Japan
| | - Tsuyoshi Imaoka
- Institute
for Materials Chemistry and Engineering, and ‡Graduate School of Engineering
Sciences, Kyushu University, Kasuga, Fukuoka 816-8580, Japan
| | - Hideo Nagashima
- Institute
for Materials Chemistry and Engineering, and ‡Graduate School of Engineering
Sciences, Kyushu University, Kasuga, Fukuoka 816-8580, Japan
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34
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Lu C, Markina NA, Larock RC. Synthesis of N-Acylcarbazoles through Palladium-Catalyzed Aryne Annulation of 2-Haloacetanilides. J Org Chem 2012; 77:11153-60. [DOI: 10.1021/jo3021727] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Chun Lu
- Department
of Chemistry, Iowa State University, Ames,
Iowa 50011, United States
| | - Nataliya A. Markina
- Department
of Chemistry, Iowa State University, Ames,
Iowa 50011, United States
| | - Richard C. Larock
- Department
of Chemistry, Iowa State University, Ames,
Iowa 50011, United States
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35
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Khangarot RK, Kaliappan KP. A Stereoselective Route to Aza-C-aryl Glycosides from Arynes and Chiral Nitrones. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200685] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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36
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Blümke TD, Klatt T, Koszinowski K, Knochel P. InCl3-katalysierte Synthese von 1,2-dimetallierten Verbindungen durch direkte Insertion von Aluminium- oder Zinkpulver. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201205169] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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37
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Blümke TD, Klatt T, Koszinowski K, Knochel P. InCl3-Catalyzed Synthesis of 1,2-Dimetallic Compounds by Direct Insertion of Aluminum or Zinc Powder. Angew Chem Int Ed Engl 2012; 51:9926-30. [DOI: 10.1002/anie.201205169] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2012] [Indexed: 11/09/2022]
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38
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Bayardon J, Laureano H, Diemer V, Dutartre M, Das U, Rousselin Y, Henry JC, Colobert F, Leroux FR, Jugé S. Stereoselective Synthesis of o-Bromo (or Iodo)aryl P-Chirogenic Phosphines Based on Aryne Chemistry. J Org Chem 2012; 77:5759-69. [DOI: 10.1021/jo300910w] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jérôme Bayardon
- Institut de Chimie Moléculaire
de l’Université de Bourgogne (ICMUB-StereochIM-UMR CNRS 6302), 9 avenue A. Savary BP47870, 21078
Dijon Cedex, France
| | - Hugo Laureano
- Institut de Chimie Moléculaire
de l’Université de Bourgogne (ICMUB-StereochIM-UMR CNRS 6302), 9 avenue A. Savary BP47870, 21078
Dijon Cedex, France
| | - Vincent Diemer
- Laboratoire
de Chimie Moléculaire
(UMR CNRS 7509), Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg, France
| | - Mathieu Dutartre
- Institut de Chimie Moléculaire
de l’Université de Bourgogne (ICMUB-StereochIM-UMR CNRS 6302), 9 avenue A. Savary BP47870, 21078
Dijon Cedex, France
| | - Utpal Das
- Institut de Chimie Moléculaire
de l’Université de Bourgogne (ICMUB-StereochIM-UMR CNRS 6302), 9 avenue A. Savary BP47870, 21078
Dijon Cedex, France
| | - Yoann Rousselin
- Institut de Chimie Moléculaire
de l’Université de Bourgogne (ICMUB-StereochIM-UMR CNRS 6302), 9 avenue A. Savary BP47870, 21078
Dijon Cedex, France
| | | | - Françoise Colobert
- Laboratoire
de Chimie Moléculaire
(UMR CNRS 7509), Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg, France
| | - Frédéric R. Leroux
- Laboratoire
de Chimie Moléculaire
(UMR CNRS 7509), Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg, France
| | - Sylvain Jugé
- Institut de Chimie Moléculaire
de l’Université de Bourgogne (ICMUB-StereochIM-UMR CNRS 6302), 9 avenue A. Savary BP47870, 21078
Dijon Cedex, France
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39
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Sha F, Wu L, Huang X. Chemo- and Regioselective Assembly of Polysubstituted Pyridines and Isoquinolines from Isocyanides, Arynes, and Terminal Alkynes. J Org Chem 2012; 77:3754-65. [DOI: 10.1021/jo300072x] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Feng Sha
- Department of Chemistry, Zhejiang University (Xixi Campus), Hangzhou 310028, P. R. China
| | - Luling Wu
- Department of Chemistry, Zhejiang University (Xixi Campus), Hangzhou 310028, P. R. China
| | - Xian Huang
- Department of Chemistry, Zhejiang University (Xixi Campus), Hangzhou 310028, P. R. China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy
of Sciences, Shanghai 200032, P. R. China
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40
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Lu C, Dubrovskiy AV, Larock RC. Synthesis of benzisoxazolines by the coupling of arynes with nitrones. J Org Chem 2012; 77:2279-84. [PMID: 22329405 PMCID: PMC3293248 DOI: 10.1021/jo2025064] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A variety of substituted benzisoxazolines have been synthesized by the [3 + 2] cycloaddition of nitrones and arynes. The reaction scope is broad, the reaction conditions are mild, and the process tolerates a variety of functional groups.
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Affiliation(s)
- Chun Lu
- Department of Chemistry, Iowa State University, Ames, IA 50011
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41
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Insertion of arynes into the carbon–oxygen double bond of amides and its application into the sequential reactions. Tetrahedron 2012. [DOI: 10.1016/j.tet.2011.10.072] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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42
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Ohshita J, Murakami K, Tanaka D, Yoshida H. SYNTHESIS AND REACTIONS OF SILICON-BRIDGED DITHIENYLBIPHENYLS. FINE TUNING OF ELECTRONIC STATES BY BRIDGING SILICON CHAIN LENGTHS. HETEROCYCLES 2012. [DOI: 10.3987/com-12-s(n)72] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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43
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Fang Y, Wu C, Larock RC, Shi F. Synthesis of 2H-indazoles by the [3 + 2] dipolar cycloaddition of sydnones with arynes. J Org Chem 2011; 76:8840-51. [PMID: 21970468 PMCID: PMC3209955 DOI: 10.1021/jo201605v] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A rapid and efficient synthesis of 2H-indazoles has been developed using a [3 + 2] dipolar cycloaddition of sydnones and arynes. A series of 2H-indazoles have been prepared in good to excellent yields using this protocol, and subsequent Pd-catalyzed coupling reactions can be applied to the halogenated products to generate a structurally diverse library of indazoles.
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Affiliation(s)
- Yuesi Fang
- Department of Chemistry, Iowa State University, Ames, IA 50011, U.S.A
| | - Chunrui Wu
- Key Laboratory of Natural Medicine and Immuno-Engineering of Henan Province, Henan University, Jinming Campus, Kaifeng, Henan 475004, China PR
| | - Richard C. Larock
- Department of Chemistry, Iowa State University, Ames, IA 50011, U.S.A
| | - Feng Shi
- Key Laboratory of Natural Medicine and Immuno-Engineering of Henan Province, Henan University, Jinming Campus, Kaifeng, Henan 475004, China PR
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44
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Yoshioka E, Kohtani S, Miyabe H. A Multicomponent Coupling Reaction Induced by Insertion of Arynes into the CO Bond of Formamide. Angew Chem Int Ed Engl 2011; 50:6638-42. [PMID: 21626634 DOI: 10.1002/anie.201102088] [Citation(s) in RCA: 142] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2011] [Indexed: 12/18/2022]
Affiliation(s)
- Eito Yoshioka
- School of Pharmacy, Hyogo University of Health Sciences, 1-3-6, Minatojima, Chuo-ku, Kobe, 650-8530, Japan
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45
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Yoshioka E, Kohtani S, Miyabe H. A Multicomponent Coupling Reaction Induced by Insertion of Arynes into the CO Bond of Formamide. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201102088] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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46
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Lin Y, Wu L, Huang X. Palladium-Catalyzed [3+2] Cycloaddition Reaction of (Diarylmethylene)cyclopropa[b]naphthalenes with Arynes: An Efficient Synthesis of 11-(Diarylmethylene)-11H-benzo[b]fluorenes. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100035] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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47
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Shintani R, Isobe S, Takeda M, Hayashi T. Rhodium-Catalyzed Asymmetric Synthesis of Spirocarbocycles: Arylboron Reagents as Surrogates of 1,2-Dimetalloarenes. Angew Chem Int Ed Engl 2010; 49:3795-8. [DOI: 10.1002/anie.201000937] [Citation(s) in RCA: 116] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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48
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Shintani R, Isobe S, Takeda M, Hayashi T. Rhodium-Catalyzed Asymmetric Synthesis of Spirocarbocycles: Arylboron Reagents as Surrogates of 1,2-Dimetalloarenes. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201000937] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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49
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Yoshioka E, Kohtani S, Miyabe H. Sequential Reaction of Arynes via Insertion into the π-Bond of Amides and Trapping Reaction with Dialkylzincs. Org Lett 2010; 12:1956-9. [PMID: 20361749 DOI: 10.1021/ol100387h] [Citation(s) in RCA: 102] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Eito Yoshioka
- School of Pharmacy, Hyogo University of Health Sciences, Minatojima, Chuo-ku, Kobe 650-8530, Japan
| | - Shigeru Kohtani
- School of Pharmacy, Hyogo University of Health Sciences, Minatojima, Chuo-ku, Kobe 650-8530, Japan
| | - Hideto Miyabe
- School of Pharmacy, Hyogo University of Health Sciences, Minatojima, Chuo-ku, Kobe 650-8530, Japan
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50
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Park SK, Gong SY. Photoinduced Rearrangement Reaction of 2-(Pentamethyldisilanyloxymethyl) phenylpentamethyldisilane. B KOREAN CHEM SOC 2010. [DOI: 10.5012/bkcs.2010.31.03.731] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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