1
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Dawange SB, Liu RS. An Intramolecular Reaction between Pyrroles and Alkynes Leads to Pyrrole Dearomatization under Cooperative Actions of a Gold Catalyst and Isoxazole Cocatalysts. Org Lett 2024; 26:7181-7185. [PMID: 39158212 PMCID: PMC11372827 DOI: 10.1021/acs.orglett.4c02601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/20/2024]
Abstract
The gold-catalyzed one-pot synthesis of 3H-benzo[e]isoindoles (3) from a mixture of isoxazole (2) and diynamides (1) is described. This tandem catalysis involves two separate steps: (i) initial synthesis of 2-(3-pyrrolyl)-1-alkynylbenzenes and (ii) a novel alkyne/pyrrole coupling reaction through pyrrole dearomatization. Our control experiments reveal the cooperative action of the gold catalyst and isoxazole cocatalyst to enable the novel alkyne/pyrrole coupling leading to a 1,2-acyl shift.
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Affiliation(s)
| | - Rai-Shung Liu
- Department of Chemistry, National Tsing-Hua University, Hsinchu 30013, Taiwan (ROC)
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2
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Muñoz-Torres MA, Suárez-Pantiga S, Sanz R. Gold-Catalyzed "Back-to-Front" Synthesis of 4-Silyloxyindoles. Org Lett 2024; 26:4969-4974. [PMID: 38838267 PMCID: PMC11187626 DOI: 10.1021/acs.orglett.4c01581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Revised: 05/30/2024] [Accepted: 05/31/2024] [Indexed: 06/07/2024]
Abstract
A series of pyrrol-yn-glycol derivatives were easily prepared from simple pyrroles through a three-step sequence involving hydroxyalkylation-alkynylation-O-silylation. Their reaction with IPrAuNTf2 triggers a C2-pyrrole attack onto the activated alkyne and subsequent highly selective 1,2-migration of the oxyalkyl group in the intermediate spirocycle. This approach enables the efficient synthesis of a wide selection of regioselectively functionalized 4-hydroxyindoles, which represent important yet challenging indole scaffolds, in high yields.
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Affiliation(s)
- Miguel A Muñoz-Torres
- Área de Química Orgánica, Departamento de Química, Facultad de Ciencias, Universidad de Burgos, Pza. Misael Bañuelos s/n, 09001 Burgos, Spain
| | - Samuel Suárez-Pantiga
- Área de Química Orgánica, Departamento de Química, Facultad de Ciencias, Universidad de Burgos, Pza. Misael Bañuelos s/n, 09001 Burgos, Spain
| | - Roberto Sanz
- Área de Química Orgánica, Departamento de Química, Facultad de Ciencias, Universidad de Burgos, Pza. Misael Bañuelos s/n, 09001 Burgos, Spain
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3
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Andreou D, Essien NB, Pubill-Ulldemolins C, Terzidis MA, Papadopoulos AN, Kostakis GE, Lykakis IN. Skeletally Tunable Seven-Membered-Ring Fused Pyrroles. Org Lett 2021; 23:6685-6690. [PMID: 34424721 DOI: 10.1021/acs.orglett.1c02251] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
We describe a copper-mediated method that enables the synthesis of seven-membered-ring fused pyrroles (7-mrFPs). The protocol proceeds via an in situ spiro-intermediate ring expansion and tolerates a library of 7-mrFP derivatives with a broad range of functional groups in a simple step with tangible parameters and substrate adaptations. These rare 7-mrFPs are now accessible on a millimolar scale, and selected examples exhibit high antioxidant activity.
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Affiliation(s)
- Dimitrios Andreou
- Department of Chemistry, Aristotle University of Thessaloniki, University Campus, 54124 Thessaloniki, Greece
| | - Nsikak B Essien
- Department of Chemistry, School of Life Sciences, University of Sussex, Brighton BN19QJ, United Kingdom
| | | | - Michael A Terzidis
- Department of Nutritional Sciences & Dietetics, International Hellenic University, 57400 Thessaloniki, Greece
| | - Athanasios N Papadopoulos
- Department of Nutritional Sciences & Dietetics, International Hellenic University, 57400 Thessaloniki, Greece
| | - George E Kostakis
- Department of Chemistry, School of Life Sciences, University of Sussex, Brighton BN19QJ, United Kingdom
| | - Ioannis N Lykakis
- Department of Chemistry, Aristotle University of Thessaloniki, University Campus, 54124 Thessaloniki, Greece
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4
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Praveen C, Dupeux A, Michelet V. Catalytic Gold Chemistry: From Simple Salts to Complexes for Regioselective C-H Bond Functionalization. Chemistry 2021; 27:10495-10532. [PMID: 33904614 DOI: 10.1002/chem.202100785] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Indexed: 11/07/2022]
Abstract
Gold coordinated to neutral phosphines (R3 P), N-heterocyclic carbenes (NHCs) or anionic ligands is catalytically active in functionalizing various C-H bonds with high selectivity. The sterics/electronic nature of the studied C-H bond, oxidation state of gold and stereoelectronic capacity of the coordinated auxiliary ligand are some of the associated selectivity factors in gold-catalyzed C-H bond functionalization reactions. Hence, in this review a comprehensive update about the action of different types of gold catalysts, from simple to sophisticated ones, on C-H bond reactions and their regiochemical outcome is disclosed. This review also highlights the catalytic applications of Au(I)- and Au(III)-species in creating new opportunities for the regio- and site-selective activation of challenging C-H bonds. Finally, it also intends to stress the potential applications in selective C-H bond activation associated with a variety of heterocycles recently described in the literature.
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Affiliation(s)
- Chandrasekar Praveen
- Electrochemical Power Sources Division, Central Electrochemcial Research Institute (CSIR Laboratory) Alagappapuram, Karaikudi, 630003, Sivagangai District, Tamil Nadu, India
| | - Aurélien Dupeux
- Institut de Chimie de Nice, UMR 7272 CNRS, University Côte d'Azur Valrose Park, Faculty of Sciences, 06108, Nice Cedex 2, France
| | - Véronique Michelet
- Institut de Chimie de Nice, UMR 7272 CNRS, University Côte d'Azur Valrose Park, Faculty of Sciences, 06108, Nice Cedex 2, France
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5
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Hunjan MK, Panday S, Gupta A, Bhaumik J, Das P, Laha JK. Recent Advances in Functionalization of Pyrroles and their Translational Potential. CHEM REC 2021; 21:715-780. [PMID: 33650751 DOI: 10.1002/tcr.202100010] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 02/08/2021] [Accepted: 02/10/2021] [Indexed: 12/25/2022]
Abstract
Among the known aromatic nitrogen heterocycles, pyrrole represents a privileged aromatic heterocycle ranging its occurrence in the key component of "pigments of life" to biologically active natural products to active pharmaceuticals. Pyrrole being an electron-rich heteroaromatic compound, its predominant functionalization is legendary to aromatic electrophilic substitution reactions. Although a few excellent reviews on the functionalization of pyrroles including the reports by Baltazzi in 1963, Casiraghi and Rassu in 1995, and Banwell in 2006 are available, they are fragmentary and over fifteen years old, and do not cover the modern aspects of catalysis. A review covering a comprehensive package of direct functionalization on pyrroles via catalytic and non-catalytic methods including their translational potential is described. Subsequent to statutory yet concise introduction, the classical functionalization on pyrroles using Lewis acids largely following an ionic mechanism is discussed. The subsequent discussion follows the various metal-catalyzed C-H functionalization on pyrroles, which are otherwise difficult to implement by Lewis acids. A major emphasize is given on the radical based pyrrole functionalization under metal-free oxidative conditions, which is otherwise poorly highlighted in the literature. Towards the end, the current development of pyrrole functionalization under photocatalyzed and electrochemical conditions is appended. Only a selected examples of substrates and important mechanisms are discussed for different methods highlighting their scopes and limitations. The aromatic nucleophillic substitution on pyrroles (being an electron-rich heterocycle) happened to be the subject of recent investigations, which has also been covered accentuating their underlying conceptual development. Despite great achievements over the past several years in these areas, many challenges and problems are yet to be solved, which are all discussed in summary and outlook.
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Affiliation(s)
- Mandeep Kaur Hunjan
- Department of Pharmaceutial Technology (Process Chemistry), National Institute of Pharmaceutical Education & Research (NIPER) S.A.S. Nagar, Mohali, 160062, India
| | - Surabhi Panday
- Department of Pharmaceutial Technology (Process Chemistry), National Institute of Pharmaceutical Education & Research (NIPER) S.A.S. Nagar, Mohali, 160062, India
| | - Anjali Gupta
- Department of Pharmaceutial Technology (Process Chemistry), National Institute of Pharmaceutical Education & Research (NIPER) S.A.S. Nagar, Mohali, 160062, India
| | - Jayeeta Bhaumik
- Center of Innovative and Applied Bioprocessing (CIAB), Department of Biotechnology (DBT), Government of India, Sector 81 (Knowledge City), S.A.S., Nagar, 140306, Punjab, India
| | - Parthasarathi Das
- Department of Chemistry, Indian Institute of Technology (Indian School of Mines) Dhanbad, Dhanbad, 826004, India
| | - Joydev K Laha
- Department of Pharmaceutial Technology (Process Chemistry), National Institute of Pharmaceutical Education & Research (NIPER) S.A.S. Nagar, Mohali, 160062, India
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6
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Bag D, Sawant SD. Heteroarene-tethered Functionalized Alkyne Metamorphosis. Chemistry 2021; 27:1165-1218. [PMID: 32603015 DOI: 10.1002/chem.202002154] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Indexed: 12/11/2022]
Abstract
Heteroarene-tethered functionalized alkynes are multipotent synthons in organic chemistry. This detailed Review described herein offers a thorough discussion of the metamorphosis of heteroarene-tethered functionalized alkynes, an area which has earned much attention over the past decade in the straightforward synthesis of architecturally complex heterocyclic scaffolds in atom and step economic manner. Depending upon the variety of functionalized alkynes, this Review is divided into multiple sections. Amongst the vast array of synthetic transformations covered, dearomatizing spirocyclizations and cascade spirocyclization/rearrangement are of great interest. Synthetic transformations involving the heteroarene-tethered functionalized alkynes with scope, challenges, limitations, mechanism, their application in the total synthesis of natural products and future perceptions are surveyed.
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Affiliation(s)
- Debojyoti Bag
- Laboratory 212, Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine Jammu, Canal Road, Jammu, Jammu and Kashmir, 180001, India
| | - Sanghapal D Sawant
- Laboratory 212, Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine Jammu, Canal Road, Jammu, Jammu and Kashmir, 180001, India
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7
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Pan B, Li F, Zhao Y. Synthesis and applications of methyleneaziridines. RSC Adv 2020; 10:39304-39322. [PMID: 35518396 PMCID: PMC9057395 DOI: 10.1039/d0ra07663e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 10/19/2020] [Indexed: 11/21/2022] Open
Abstract
Methyleneaziridines (MAs) are a special subset of aziridines featuring an exocyclic C–C double bond on the three-membered ring. They have found great potential in organic synthesis. In this review, the structural characterization of MAs, synthetic methods, chemical transformations and mechanisms, especially the advances achieved over the past decade are comprehensively summarized. This review surveys the structural characterization, synthetic methods, chemical transformations and mechanisms of methyleneaziridines, especially the advances achieved over the past decade.![]()
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Affiliation(s)
- Bin Pan
- Shandong Peninsula Engineering Research Center of Comprehensive Brine Utilization, Weifang University of Science and Technology Shouguang China
| | - Feng Li
- Shandong Peninsula Engineering Research Center of Comprehensive Brine Utilization, Weifang University of Science and Technology Shouguang China
| | - Yingying Zhao
- School of Chemistry and Chemical Engineering, Liaoning Normal University 850 Huanghe Road Dalian 116029 China
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8
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Sprenger K, Golz C, Alcarazo M. Synthesis of Cycloheptatrienes, Oxepines, Thiepines, and Silepines: A Comparison between Brønsted Acid and Au‐Catalysis. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001072] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Kristin Sprenger
- Institut für Organische und Biomolekulare Chemie Georg‐August‐Universität Göttingen Tammannstr 2 37077 Göttingen Germany
| | - Christopher Golz
- Institut für Organische und Biomolekulare Chemie Georg‐August‐Universität Göttingen Tammannstr 2 37077 Göttingen Germany
| | - Manuel Alcarazo
- Institut für Organische und Biomolekulare Chemie Georg‐August‐Universität Göttingen Tammannstr 2 37077 Göttingen Germany
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9
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Thummala Y, Raju CE, Purnachandar D, Sreenivasulu G, Doddi VR, Karunakar GV. Gold‐Catalyzed Regioselective Synthesis of Pyrazolo[1,4]oxazepines via Intramolecular
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endo‐dig
Cyclization. European J Org Chem 2020. [DOI: 10.1002/ejoc.201901852] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Yadagiri Thummala
- Fluoro and Agrochemicals Department CSIR‐Indian Institute of Chemical Technology 500007 Hyderabad India
- Academy of Scientific and Innovative Research 201002 Ghaziabad India
| | - Chittala Emmaniel Raju
- Fluoro and Agrochemicals Department CSIR‐Indian Institute of Chemical Technology 500007 Hyderabad India
- Academy of Scientific and Innovative Research 201002 Ghaziabad India
| | - Dalovai Purnachandar
- Fluoro and Agrochemicals Department CSIR‐Indian Institute of Chemical Technology 500007 Hyderabad India
- Academy of Scientific and Innovative Research 201002 Ghaziabad India
| | - Gottam Sreenivasulu
- Fluoro and Agrochemicals Department CSIR‐Indian Institute of Chemical Technology 500007 Hyderabad India
- Academy of Scientific and Innovative Research 201002 Ghaziabad India
| | - Venkata Ramana Doddi
- Department of Chemistry and Chemical Sciences Central University of Karnataka 585367 Kadaganchi Karnataka India
| | - Galla V. Karunakar
- Fluoro and Agrochemicals Department CSIR‐Indian Institute of Chemical Technology 500007 Hyderabad India
- Academy of Scientific and Innovative Research 201002 Ghaziabad India
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10
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Nejrotti S, Ghinato S, Gini EC, Scarpi D, Occhiato EG, Maranzana A, Prandi C. Gold(I)-Catalysed Hydroarylation of Lactam-Derived Enynes as an Entry to Tetrahydrobenzo[g
]quinolines. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901599] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Stefano Nejrotti
- Dipartimento di Chimica; Università degli Studi di Torino; Via Pietro Giuria 7 10125 Torino Italy
| | - Simone Ghinato
- Dipartimento di Chimica; Università degli Studi di Torino; Via Pietro Giuria 7 10125 Torino Italy
| | - Elena C. Gini
- Dipartimento di Chimica; Università degli Studi di Torino; Via Pietro Giuria 7 10125 Torino Italy
| | - Dina Scarpi
- Dipartimento di Chimica “Ugo Schiff”; Università degli Studi di Firenze; Via della Lastruccia 13 50019 Sesto Fiorentino (FI) Italy
| | - Ernesto G. Occhiato
- Dipartimento di Chimica “Ugo Schiff”; Università degli Studi di Firenze; Via della Lastruccia 13 50019 Sesto Fiorentino (FI) Italy
| | - Andrea Maranzana
- Dipartimento di Chimica; Università degli Studi di Torino; Via Pietro Giuria 7 10125 Torino Italy
| | - Cristina Prandi
- Dipartimento di Chimica; Università degli Studi di Torino; Via Pietro Giuria 7 10125 Torino Italy
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11
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Alyabyev SB, Beletskaya IP. Gold as a catalyst. Part II. Alkynes in the reactions of carbon–carbon bond formation. RUSSIAN CHEMICAL REVIEWS 2018. [DOI: 10.1070/rcr4815] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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12
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Li X, Zhao J, Xie X, Liu Y. Synthesis of functionalized indolizines via gold(i)-catalyzed intramolecular hydroarylation/aromatization of pyrrole-ynes. Org Biomol Chem 2018; 15:8119-8133. [PMID: 28905974 DOI: 10.1039/c7ob02102j] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
A gold-catalyzed intramolecular hydroarylation/aromatization of pyrrole-ynes has been developed. This method provides a concise and straightforward route to functionalized indolizines through the construction of the pyridine ring of indolizines and also allows elaboration of its pyrrole moiety with or without functional groups. In addition, a wide variety of functional groups, such as aryl, alkenyl, alkynyl, pyridyl or thienyl groups, can be easily incorporated into the pyridine unit of the indolizine products under mild conditions. The utility of the indolizine products was demonstrated by their efficient transformations into various C3-functionalized indolizine derivatives.
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Affiliation(s)
- Xiangdong Li
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, University of Chinese Academy of Sciences, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, People's Republic of China.
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13
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Jia R, Meng J, Leng J, Yu X, Deng WP. Rhodium(II)-Catalyzed Reaction of 1-Tosyl-1,2,3-triazoles with Morita-Baylis-Hillman Adducts: Synthesis of 3,4-Fused Pyrroles. Chem Asian J 2018; 13:2360-2364. [DOI: 10.1002/asia.201800057] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Revised: 02/20/2018] [Indexed: 12/16/2022]
Affiliation(s)
- Renmeng Jia
- School of Pharmacy and Shanghai Key Laboratory of New Drug Design; East China University of Science and Technology; 130 Meilong Road Shanghai 200237 China
| | - Jiang Meng
- School of Pharmacy and Shanghai Key Laboratory of New Drug Design; East China University of Science and Technology; 130 Meilong Road Shanghai 200237 China
| | - Jiaying Leng
- School of Pharmacy and Shanghai Key Laboratory of New Drug Design; East China University of Science and Technology; 130 Meilong Road Shanghai 200237 China
| | - Xingxin Yu
- School of Pharmacy and Shanghai Key Laboratory of New Drug Design; East China University of Science and Technology; 130 Meilong Road Shanghai 200237 China
| | - Wei-Ping Deng
- School of Pharmacy and Shanghai Key Laboratory of New Drug Design; East China University of Science and Technology; 130 Meilong Road Shanghai 200237 China
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14
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Shahzad SA, Sajid MA, Khan ZA, Canseco-Gonzalez D. Gold catalysis in organic transformations: A review. SYNTHETIC COMMUN 2017. [DOI: 10.1080/00397911.2017.1280508] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Sohail Anjum Shahzad
- Department of Chemistry, COMSATS Institute of Information Technology, Abbottabad, Pakistan
| | | | - Zulfiqar Ali Khan
- Department of Chemistry, Government College University, Faisalabad, Pakistan
| | - Daniel Canseco-Gonzalez
- Laboratorio Nacional de Investigación y Servicio Agroalimentario (LANISAF), Universidad Autónoma Chapingo, Texcoco de Mora, Mexico
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15
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Yan H, Li X, Wang C, Wan B. Silver-catalyzed cyclization of nitrones with 2-azetine: a radical approach to 2,3-disubstituted quinolines. Org Chem Front 2017. [DOI: 10.1039/c7qo00405b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A silver-catalyzed intermolecular cyclization of nitrones with 2-azetine has been developed for the synthesis of 2,3-disubstituted quinolines under mild conditions.
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Affiliation(s)
- Hao Yan
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
- University of Chinese Academy of Sciences
| | - Xincheng Li
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Chunxiang Wang
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Boshun Wan
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
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16
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Boyarskiy VP, Ryabukhin DS, Bokach NA, Vasilyev AV. Alkenylation of Arenes and Heteroarenes with Alkynes. Chem Rev 2016; 116:5894-986. [DOI: 10.1021/acs.chemrev.5b00514] [Citation(s) in RCA: 319] [Impact Index Per Article: 39.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Vadim P. Boyarskiy
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg 199034, Russia
| | - Dmitry S. Ryabukhin
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg 199034, Russia
- Department of Chemistry, Saint Petersburg State Forest Technical University, Institutsky per. 5, Saint Petersburg 194021, Russia
| | - Nadezhda A. Bokach
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg 199034, Russia
| | - Aleksander V. Vasilyev
- Institute of Chemistry, Saint Petersburg State University, Universitetskaya nab., 7/9, Saint Petersburg 199034, Russia
- Department of Chemistry, Saint Petersburg State Forest Technical University, Institutsky per. 5, Saint Petersburg 194021, Russia
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17
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Shi S, Shi H, Li J, Li F, Chen L, Zhang C, Huang Z, Zhao N, Li N, Yang J. Synthesis of the BCD Tricyclic Core of Densanins A and B. Org Lett 2016; 18:1949-51. [PMID: 27065219 DOI: 10.1021/acs.orglett.6b00606] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shan Shi
- Innovative Research Center of
Medicine, Key Laboratory of Macromolecular Science of Shaanxi Province,
School of Chemistry and Chemical Engineering, Shaanxi Normal University, Chang’an
Campus No. 620, West Chang’an Avenue, Chang’an District, Xi’an 710119, China
| | - HongWei Shi
- Innovative Research Center of
Medicine, Key Laboratory of Macromolecular Science of Shaanxi Province,
School of Chemistry and Chemical Engineering, Shaanxi Normal University, Chang’an
Campus No. 620, West Chang’an Avenue, Chang’an District, Xi’an 710119, China
| | - JianLong Li
- Innovative Research Center of
Medicine, Key Laboratory of Macromolecular Science of Shaanxi Province,
School of Chemistry and Chemical Engineering, Shaanxi Normal University, Chang’an
Campus No. 620, West Chang’an Avenue, Chang’an District, Xi’an 710119, China
| | - Fei Li
- Innovative Research Center of
Medicine, Key Laboratory of Macromolecular Science of Shaanxi Province,
School of Chemistry and Chemical Engineering, Shaanxi Normal University, Chang’an
Campus No. 620, West Chang’an Avenue, Chang’an District, Xi’an 710119, China
| | - Lei Chen
- Innovative Research Center of
Medicine, Key Laboratory of Macromolecular Science of Shaanxi Province,
School of Chemistry and Chemical Engineering, Shaanxi Normal University, Chang’an
Campus No. 620, West Chang’an Avenue, Chang’an District, Xi’an 710119, China
| | - Chao Zhang
- Innovative Research Center of
Medicine, Key Laboratory of Macromolecular Science of Shaanxi Province,
School of Chemistry and Chemical Engineering, Shaanxi Normal University, Chang’an
Campus No. 620, West Chang’an Avenue, Chang’an District, Xi’an 710119, China
| | - ZhiYan Huang
- Innovative Research Center of
Medicine, Key Laboratory of Macromolecular Science of Shaanxi Province,
School of Chemistry and Chemical Engineering, Shaanxi Normal University, Chang’an
Campus No. 620, West Chang’an Avenue, Chang’an District, Xi’an 710119, China
| | - Na Zhao
- Innovative Research Center of
Medicine, Key Laboratory of Macromolecular Science of Shaanxi Province,
School of Chemistry and Chemical Engineering, Shaanxi Normal University, Chang’an
Campus No. 620, West Chang’an Avenue, Chang’an District, Xi’an 710119, China
| | - Nan Li
- Innovative Research Center of
Medicine, Key Laboratory of Macromolecular Science of Shaanxi Province,
School of Chemistry and Chemical Engineering, Shaanxi Normal University, Chang’an
Campus No. 620, West Chang’an Avenue, Chang’an District, Xi’an 710119, China
| | - Jun Yang
- Innovative Research Center of
Medicine, Key Laboratory of Macromolecular Science of Shaanxi Province,
School of Chemistry and Chemical Engineering, Shaanxi Normal University, Chang’an
Campus No. 620, West Chang’an Avenue, Chang’an District, Xi’an 710119, China
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18
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Li X, Xie X, Liu Y. Gold(I)-Catalyzed Cascade Hydroarylation/Cycloaromatization to Indolizines via Pyridine Ring Construction. J Org Chem 2016; 81:3688-99. [DOI: 10.1021/acs.joc.6b00346] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Xiangdong Li
- State Key Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, People’s Republic of China
| | - Xin Xie
- State Key Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, People’s Republic of China
| | - Yuanhong Liu
- State Key Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, People’s Republic of China
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19
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Zhao Y, Wang H, Li X, Wang D, Xin X, Wan B. Selective synthesis of functionalized pyrroles from 3-aza-1,5-enynes. Org Biomol Chem 2016; 14:526-541. [DOI: 10.1039/c5ob01887k] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Three kinds of functionalized pyrroles were selectively synthesized from 3-aza-1,5-enynes via cyclization reactions.
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Affiliation(s)
- Yingying Zhao
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Haolong Wang
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Xincheng Li
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Dongping Wang
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Xiaoyi Xin
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
| | - Boshun Wan
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023
- China
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20
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Dorel R, Echavarren AM. Gold(I)-Catalyzed Activation of Alkynes for the Construction of Molecular Complexity. Chem Rev 2015; 115:9028-72. [PMID: 25844920 PMCID: PMC4580024 DOI: 10.1021/cr500691k] [Citation(s) in RCA: 1311] [Impact Index Per Article: 145.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Indexed: 12/17/2022]
Affiliation(s)
- Ruth Dorel
- Institute of Chemical
Research of Catalonia (ICIQ), Av. Països
Catalans 16, 43007 Tarragona, Spain
| | - Antonio M. Echavarren
- Institute of Chemical
Research of Catalonia (ICIQ), Av. Països
Catalans 16, 43007 Tarragona, Spain
- Departament
de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo s/n, 43007 Tarragona, Spain
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21
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Li Y, Lin Z. Gold(III)-Catalyzed Intramolecular Cyclization of α-Pyrroles to Pyrrolopyridinones and Pyrroloazepinones: A DFT Study. Organometallics 2015. [DOI: 10.1021/acs.organomet.5b00333] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yang Li
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, People’s Republic of China
| | - Zhenyang Lin
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, People’s Republic of China
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22
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Zhang X, Feng C, Jiang T, Li Y, Pan L, Xu X. Expedient and Divergent Tandem One-Pot Synthesis of Benz[e]indole and Spiro[indene-1,3′-pyrrole] Derivatives from Alkyne-Tethered Chalcones/Cinnamates and TosMIC. Org Lett 2015; 17:3576-9. [DOI: 10.1021/acs.orglett.5b01676] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xue Zhang
- Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Chengjie Feng
- Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Tao Jiang
- Vascular Surgery, China−Japan Union Hospital of Jilin University, Changchun 130033, China
| | - Yifei Li
- Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Ling Pan
- Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Xianxiu Xu
- Department of Chemistry, Northeast Normal University, Changchun 130024, China
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23
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Yu J, Lee S, Moon HR, Kim JN. Facile Synthesis of Benzocyclohepta[1,2-c]pyrazoles Starting from Morita–Baylis–Hillman AdductsViaan Intramolecular Friedel-Crafts Alkenylation. B KOREAN CHEM SOC 2015. [DOI: 10.1002/bkcs.10337] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Jin Yu
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
| | - Sangku Lee
- Targeted Medicine Research Center; Korea Research Institute of Bioscience and Biotechnology; Cheongwon Chungbuk 363-883 Korea
| | - Hye Ran Moon
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
| | - Jae Nyoung Kim
- Department of Chemistry and Institute of Basic Science; Chonnam National University; Gwangju 500-757 Korea
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24
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Li X, Chen M, Xie X, Sun N, Li S, Liu Y. Synthesis of Multiple-Substituted Pyrroles via Gold(I)-Catalyzed Hydroamination/Cyclization Cascade. Org Lett 2015; 17:2984-7. [DOI: 10.1021/acs.orglett.5b01281] [Citation(s) in RCA: 77] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xiangdong Li
- State Key
Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, People’s Republic of China
| | - Ming Chen
- State Key
Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, People’s Republic of China
| | - Xin Xie
- State Key
Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, People’s Republic of China
| | - Ning Sun
- State Key
Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, People’s Republic of China
| | - Shi Li
- State Key
Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, People’s Republic of China
| | - Yuanhong Liu
- State Key
Laboratory of Organometallic
Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, People’s Republic of China
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25
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Boiaryna L, Azizi MS, El Bouakher A, Picard B, Taillier C, Othman M, Trabelsi-Ayadi M, Dalla V. Sequential Friedel–Crafts-Type α-Amidoalkylation/Intramolecular Hydroarylation: Distinct Advantage of Combined Tf2NH/Cationic LAu(I) as a Consecutive or Binary Bicatalytic System. Org Lett 2015; 17:2130-3. [DOI: 10.1021/acs.orglett.5b00718] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Liliana Boiaryna
- Unité
de Recherche en Chimie Organique et Macromoléculaire (URCOM, EA 3221, FR CNRS 3038), Faculté des Sciences et Techniques, l’Université du Havre, 25 rue Philippe Lebon, BP 540, Le Havre 76058 Cedex, France
| | - Mohamed Salah Azizi
- Unité
de Recherche en Chimie Organique et Macromoléculaire (URCOM, EA 3221, FR CNRS 3038), Faculté des Sciences et Techniques, l’Université du Havre, 25 rue Philippe Lebon, BP 540, Le Havre 76058 Cedex, France
- Laboratoire
d’Application de la Chimie aux Ressources et Substances Naturelles
et à l’Environnement-LACReSNE-Faculté des Sciences
de Bizerte, Université de Carthage, 7021 Bizerte, Tunisie
| | - Abderrahman El Bouakher
- Unité
de Recherche en Chimie Organique et Macromoléculaire (URCOM, EA 3221, FR CNRS 3038), Faculté des Sciences et Techniques, l’Université du Havre, 25 rue Philippe Lebon, BP 540, Le Havre 76058 Cedex, France
| | - Baptiste Picard
- Unité
de Recherche en Chimie Organique et Macromoléculaire (URCOM, EA 3221, FR CNRS 3038), Faculté des Sciences et Techniques, l’Université du Havre, 25 rue Philippe Lebon, BP 540, Le Havre 76058 Cedex, France
| | - Catherine Taillier
- Unité
de Recherche en Chimie Organique et Macromoléculaire (URCOM, EA 3221, FR CNRS 3038), Faculté des Sciences et Techniques, l’Université du Havre, 25 rue Philippe Lebon, BP 540, Le Havre 76058 Cedex, France
| | - Mohamed Othman
- Unité
de Recherche en Chimie Organique et Macromoléculaire (URCOM, EA 3221, FR CNRS 3038), Faculté des Sciences et Techniques, l’Université du Havre, 25 rue Philippe Lebon, BP 540, Le Havre 76058 Cedex, France
| | - Malika Trabelsi-Ayadi
- Laboratoire
d’Application de la Chimie aux Ressources et Substances Naturelles
et à l’Environnement-LACReSNE-Faculté des Sciences
de Bizerte, Université de Carthage, 7021 Bizerte, Tunisie
| | - Vincent Dalla
- Unité
de Recherche en Chimie Organique et Macromoléculaire (URCOM, EA 3221, FR CNRS 3038), Faculté des Sciences et Techniques, l’Université du Havre, 25 rue Philippe Lebon, BP 540, Le Havre 76058 Cedex, France
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26
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Naoe S, Saito T, Uchiyama M, Oishi S, Fujii N, Ohno H. Direct Construction of Fused Indoles by Gold-Catalyzed Cascade Cyclization of Conjugated Diynes. Org Lett 2015; 17:1774-7. [DOI: 10.1021/acs.orglett.5b00550] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Saori Naoe
- Graduate School
of Pharmaceutical Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan
| | - Tatsuo Saito
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku,
Tokyo 113-0033, Japan
| | - Masanobu Uchiyama
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku,
Tokyo 113-0033, Japan
| | - Shinya Oishi
- Graduate School
of Pharmaceutical Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan
| | - Nobutaka Fujii
- Graduate School
of Pharmaceutical Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan
| | - Hiroaki Ohno
- Graduate School
of Pharmaceutical Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8501, Japan
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27
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Cai PJ, Wang Y, Liu CH, Yu ZX. Gold(I)-Catalyzed Polycyclization of Linear Dienediynes to Seven-Membered Ring-Containing Polycycles via Tandem Cyclopropanation/Cope Rearrangement/C–H Activation. Org Lett 2014; 16:5898-901. [DOI: 10.1021/ol5028706] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Pei-Jun Cai
- Beijing National Laboratory
for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry
and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Yi Wang
- Beijing National Laboratory
for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry
and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Cheng-Hang Liu
- Beijing National Laboratory
for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry
and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
| | - Zhi-Xiang Yu
- Beijing National Laboratory
for Molecular Sciences (BNLMS), Key Laboratory of Bioorganic Chemistry
and Molecular Engineering of Ministry of Education, College of Chemistry, Peking University, Beijing 100871, China
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28
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Wang C, Wang D, Yan H, Wang H, Pan B, Xin X, Li X, Wu F, Wan B. Rhodium-Catalyzed Cyclization of Diynes with Nitrones: A Formal [2+2+5] Approach to Bridged Eight-Membered Heterocycles. Angew Chem Int Ed Engl 2014; 53:11940-3. [DOI: 10.1002/anie.201407394] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2014] [Indexed: 11/11/2022]
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29
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Wang C, Wang D, Yan H, Wang H, Pan B, Xin X, Li X, Wu F, Wan B. Rhodium-Catalyzed Cyclization of Diynes with Nitrones: A Formal [2+2+5] Approach to Bridged Eight-Membered Heterocycles. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201407394] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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30
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Li T, Xin X, Wang C, Wang D, Wu F, Li X, Wan B. Cu-Catalyzed Ring Opening Reaction of 2H-Azirines with Terminal Alkynes: An Easy Access to 3-Alkynylated Pyrroles. Org Lett 2014; 16:4806-9. [DOI: 10.1021/ol502282j] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Tengfei Li
- Dalian Institute of Chemical
Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Xiaoyi Xin
- Dalian Institute of Chemical
Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Chunxiang Wang
- Dalian Institute of Chemical
Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Dongping Wang
- Dalian Institute of Chemical
Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Fan Wu
- Dalian Institute of Chemical
Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Xincheng Li
- Dalian Institute of Chemical
Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Boshun Wan
- Dalian Institute of Chemical
Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
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31
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Zhang Y, Pan L, Xu X, Luo H, Liu Q. Tandem Michael addition/imine isomerization/intramolecular [3+2] cycloaddition for the regiospecific synthesis of cyclohepta[b]pyrroles. Chem Commun (Camb) 2014; 50:11039-42. [DOI: 10.1039/c4cc04665j] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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