1
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Pounder A, Neufeld E, Myler P, Tam W. Transition-metal-catalyzed domino reactions of strained bicyclic alkenes. Beilstein J Org Chem 2023; 19:487-540. [PMID: 37153643 PMCID: PMC10155623 DOI: 10.3762/bjoc.19.38] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 04/13/2023] [Indexed: 05/10/2023] Open
Abstract
This review presents a comprehensive overview of transition-metal-catalyzed domino reactions of strained bicyclic alkenes, including both homo- and heterobicyclic alkenes. These compounds are important synthons in organic synthesis, providing an important platform for the construction of biologically/medicinally significant compounds which bear multiple stereocenters. The review has been divided according to the metal used in the reaction. An overview of the substrate scope, reaction conditions, and their potential applications in organic synthesis is discussed. A comprehensive outlook on the reactivity paradigms of homo- and heterobicyclic alkenes is discussed and should shed light on future directions for further development in this field.
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Affiliation(s)
- Austin Pounder
- Guelph-Waterloo Centre for Graduate Work in Chemistry and Biochemistry, Department of Chemistry, University of Guelph, Guelph, Ontario, N1G 2W1, Canada
| | - Eric Neufeld
- Guelph-Waterloo Centre for Graduate Work in Chemistry and Biochemistry, Department of Chemistry, University of Guelph, Guelph, Ontario, N1G 2W1, Canada
| | - Peter Myler
- Guelph-Waterloo Centre for Graduate Work in Chemistry and Biochemistry, Department of Chemistry, University of Guelph, Guelph, Ontario, N1G 2W1, Canada
| | - William Tam
- Guelph-Waterloo Centre for Graduate Work in Chemistry and Biochemistry, Department of Chemistry, University of Guelph, Guelph, Ontario, N1G 2W1, Canada
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2
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Li Q, Cai Y, Hu Y, Jin H, Chen F, Liu Y, Zhou B. Nickel-catalyzed cyclization of 1,7-enynes for the selective synthesis of dihydrocyclobuta[ c]quinolin-3-ones and benzo[ b]azocin-2-ones. Chem Commun (Camb) 2021; 57:11657-11660. [PMID: 34671793 DOI: 10.1039/d1cc04750g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
We herein described a nickel-catalyzed cyclization of N-(o-ethynylaryl)acrylamides for the selective synthesis of dihydrocyclobuta[c]quinolin-3-ones and benzo[b]azocin-2-ones. The two varied products could be easily obtained by tuning the reaction temperature. This reaction features easy temperature-control, high efficiency, and gram-scale synthesis.
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Affiliation(s)
- Qiao Li
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, China. .,Institute of Pharmaceutical Science and Technology, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Yun Cai
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, China.
| | - Yuanyuan Hu
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, China.
| | - Hongwei Jin
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, China.
| | - Fener Chen
- Institute of Pharmaceutical Science and Technology, Zhejiang University of Technology, Hangzhou, 310014, China.,Engineering Center of Catalysis and Synthesis for Chiral Molecules, Department of Chemistry, Fudan University, Shanghai, 200433, China.
| | - Yunkui Liu
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, China.
| | - Bingwei Zhou
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou, 310014, China.
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3
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Kennedy CR, Joannou MV, Steves JE, Hoyt JM, Kovel CB, Chirik PJ. Iron-Catalyzed Vinylsilane Dimerization and Cross-Cycloadditions with 1,3-Dienes: Probing the Origins of Chemo- and Regioselectivity. ACS Catal 2021; 11:1368-1379. [PMID: 34336370 PMCID: PMC8317497 DOI: 10.1021/acscatal.0c04608] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The selective, intermolecular, homodimerization and cross-cycloaddition of vinylsilanes with unbiased 1,3-dienes, catalyzed by a pyridine-2,6-diimine (PDI) iron complex is described. In the absence of a diene coupling partner, vinylsilane hydroalkenylation products were obtained chemoselectively with unusual head-to-head regioselectivity (up to >98% purity, 98:2 E/Z). In the presence of a 4- or 2-substituted diene coupling partner, under otherwise identical reaction conditions, formation of value-added [2+2]- and [4+2]-cycloadducts, respectively, was observed. The chemoselectivity profile was distinct from that observed for analogous α-olefin dimerization and cross-reactions with 1,3-dienes. Mechanistic studies conducted with well-defined, single-component precatalysts (MePDI)Fe(L2) (where MePDI = 2,6-(2,6-Me2-C6H3N═CMe)2C5H3N; L2 = butadiene or 2(N2)) provided insights into the kinetic and thermodynamic factors contributing to the substrate-controlled regioselectivity for both the homodimerization and cross cycloadditions. Diamagnetic iron diene and paramagnetic iron olefin complexes were identified as catalyst resting states, were characterized by in situ NMR and Mössbauer spectroscopic studies, and were corroborated with DFT calculations. Stoichiometric reactions and computational models provided evidence for a common mechanistic regime where competing steric and orbital-symmetry requirements dictate the regioselectivity of oxidative cyclization. Although distinct chemoselectivity profiles were observed in cross-cycloadditions with the vinylsilane congeners of α-olefins, these products arose from metallacycles with the same connectivity. The silyl substituents ultimately governed the relative rates of β-H elimination and C-C reductive elimination to dictate final product formation.
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Affiliation(s)
| | | | | | - Jordan M. Hoyt
- Department of Chemistry, Princeton University, Princeton, NJ 08544
| | - Carli B. Kovel
- Department of Chemistry, Princeton University, Princeton, NJ 08544
| | - Paul J. Chirik
- Department of Chemistry, Princeton University, Princeton, NJ 08544
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4
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Lauro FV, Marcela RN, Maria LR, Francisco DC, Alejandra GEE, Virginia MA, Yazmin OA. Design and synthesis of a new furan-steroid-propanone derivative using some chemical strategies. Steroids 2020; 160:108654. [PMID: 32439408 DOI: 10.1016/j.steroids.2020.108654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 05/07/2020] [Accepted: 05/14/2020] [Indexed: 11/18/2022]
Abstract
There are several reports for the preparation of furan derivatives using some protocols which requires special conditions. In this way, the aim of this study was to synthesize a new furan-steroid-propanone derivative from both 17α-ethynylestradiol and 2-nitro-17α-ethynylestradiol using some series of reactions such as aldolization, 2 + 2 addition and etherification. The chemical structure was evaluated through both 1H NMR and 13C NMR spectroscopic analysis. The results showed a good yielding from furan-steroid derivative. In conclusion, this investigation provides a facile synthesis of a new furan-steroid-propanone derivative, using some reagents which are not expensive and do not require special conditions for handling.
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Affiliation(s)
- Figueroa-Valverde Lauro
- Laboratory of Pharmaco-Chemistry at the Faculty of Chemical Biological Sciences of the University Autonomous of Campeche, Av. Ex Hacienda Kalá s/n, 24085 San Francisco de Campeche, Mexico.
| | - Rosas-Nexticapa Marcela
- Facultad de Nutrición, Universidad Veracruzana. Médicos y Odontólogos s/n, 91010 Xalapa, Veracruz, Mexico.
| | - Lopez-Ramos Maria
- Laboratory of Pharmaco-Chemistry at the Faculty of Chemical Biological Sciences of the University Autonomous of Campeche, Av. Ex Hacienda Kalá s/n, 24085 San Francisco de Campeche, Mexico
| | - Diaz Cedillo Francisco
- Escuela Nacional de Ciencias Biológicas del Instituto Politécnico Nacional, Prol. Carpio y Plan de Ayala s/n Col, Santo Tomas, D.F. C.P. 11340, Mexico
| | | | - Mateu-Armand Virginia
- Facultad de Nutrición, Universidad Veracruzana. Médicos y Odontólogos s/n, 91010 Xalapa, Veracruz, Mexico
| | - Ortiz-Ake Yazmin
- Laboratory of Pharmaco-Chemistry at the Faculty of Chemical Biological Sciences of the University Autonomous of Campeche, Av. Ex Hacienda Kalá s/n, 24085 San Francisco de Campeche, Mexico
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5
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Koh S, Pounder A, Brown E, Tam W. Intramolecular Nickel-Catalyzed Ring-Opening Reactions of Oxabenzonorbornadienes with C1
-Tethered Aryl Halides: An Improvement of Method. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000672] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Samuel Koh
- Guelph-Waterloo Centre for Graduate Work in Chemistry and Biochemistry; Department of Chemistry; University of Guelph; N1G 2W1 Guelph Ontario Canada
| | - Austin Pounder
- Guelph-Waterloo Centre for Graduate Work in Chemistry and Biochemistry; Department of Chemistry; University of Guelph; N1G 2W1 Guelph Ontario Canada
| | - Elizabeth Brown
- Guelph-Waterloo Centre for Graduate Work in Chemistry and Biochemistry; Department of Chemistry; University of Guelph; N1G 2W1 Guelph Ontario Canada
| | - William Tam
- Guelph-Waterloo Centre for Graduate Work in Chemistry and Biochemistry; Department of Chemistry; University of Guelph; N1G 2W1 Guelph Ontario Canada
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6
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Figueroa L, Garcimarero A, Garcia R, Diaz F, Rosas M, Mateu V, Lopez M, Hau L, Lopez T, Camacho A, Borges Y. Design and Synthesis of Two Bicyclo[3.3.1]nonane-steroid Derivatives. CHEMISTRY JOURNAL OF MOLDOVA 2020. [DOI: 10.19261/cjm.2019.657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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7
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Kumaran S, Saritha R, Gurumurthy P, Parthasarathy K. Synthesis of Fused Spiropyrrolidine Oxindoles Through 1,3-Dipolar Cycloaddition of Azomethine Ylides Prepared from Isatins and α-Amino Acids with Heterobicyclic Alkenes. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000247] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Subramani Kumaran
- Department of Organic Chemistry; University of Madras; Guindy Campus -600025 Chennai India
| | - Rajendhiran Saritha
- Department of Organic Chemistry; University of Madras; Guindy Campus -600025 Chennai India
| | - Palanivelu Gurumurthy
- Department of Organic Chemistry; University of Madras; Guindy Campus -600025 Chennai India
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8
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Khan R, Chen J, Fan B. Versatile Catalytic Reactions of Norbornadiene Derivatives with Alkynes. Adv Synth Catal 2020. [DOI: 10.1002/adsc.201901494] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Ruhima Khan
- Key Laboratory of Chemistry in Ethnic Medicinal ResourcesYunnan Minzu University Kunming 650500 People's Republic of China
| | - Jingchao Chen
- Key Laboratory of Chemistry in Ethnic Medicinal ResourcesYunnan Minzu University Kunming 650500 People's Republic of China
| | - Baomin Fan
- Key Laboratory of Chemistry in Ethnic Medicinal ResourcesYunnan Minzu University Kunming 650500 People's Republic of China
- School of Chemistry and EnvironmentYunnan Minzu University Yuehua Street Kunming 650500 People's Republic of China
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9
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Ren X, Lu Y, Lu G, Wang ZX. Density Functional Theory Mechanistic Study of Ni-Catalyzed Reductive Alkyne–Alkyne Cyclodimerization: Oxidative Cyclization versus Outer-Sphere Proton Transfer. Org Lett 2020; 22:2454-2459. [DOI: 10.1021/acs.orglett.0c00674] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Xiaojian Ren
- School of Chemical Sciences, University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Yu Lu
- School of Chemical Sciences, University of the Chinese Academy of Sciences, Beijing 100049, China
| | - Gang Lu
- School of Chemistry and Chemical Engineering, Shandong University, Jinan, Shandong 250100, China
| | - Zhi-Xiang Wang
- School of Chemical Sciences, University of the Chinese Academy of Sciences, Beijing 100049, China
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10
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Meng X, Li J, Zuo Y, Hu C, Su Z. Theoretical Study on Asymmetric [2 + 2] Cycloaddition of an Alkynone with a Cyclic Enol Silyl Ether Catalyzed by a Chiral N,N′-Dioxide-Zn(II) Complex. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00299] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Xiangxiang Meng
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, People’s Republic of China
| | - Jing Li
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, People’s Republic of China
| | - Yini Zuo
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, People’s Republic of China
| | - Changwei Hu
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, People’s Republic of China
| | - Zhishan Su
- Key Laboratory of Green Chemistry and Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, People’s Republic of China
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11
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Ding W, Yoshikai N. Cobalt-Catalyzed Intermolecular [2+2] Cycloaddition between Alkynes and Allenes. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201813283] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Wei Ding
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; Singapore 637371 Singapore
| | - Naohiko Yoshikai
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; Singapore 637371 Singapore
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12
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Ding W, Yoshikai N. Cobalt-Catalyzed Intermolecular [2+2] Cycloaddition between Alkynes and Allenes. Angew Chem Int Ed Engl 2019; 58:2500-2504. [PMID: 30614605 DOI: 10.1002/anie.201813283] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 12/26/2018] [Indexed: 12/25/2022]
Abstract
An intermolecular [2+2] cycloaddition reaction between an alkyne and an allene is reported. In the presence of a cobalt(I)/diphosphine catalyst, a near equimolar mixture of the alkyne and allene is converted into a 3-alkylidenecyclobutene derivative in good yield with high regioselectivity. The reaction tolerates a variety of internal alkynes and mono- or disubstituted allenes bearing various functional groups. The reaction is proposed to involve regioselective oxidative cyclization of the alkyne and allene to form a 4-alkylidenecobaltacyclopentene intermediate, with subsequent C-C reductive elimination.
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Affiliation(s)
- Wei Ding
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, 637371, Singapore
| | - Naohiko Yoshikai
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, 637371, Singapore
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13
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Cañellas S, Montgomery J, Pericàs MÀ. Nickel-Catalyzed Reductive [2+2] Cycloaddition of Alkynes. J Am Chem Soc 2018; 140:17349-17355. [PMID: 30517785 PMCID: PMC6470007 DOI: 10.1021/jacs.8b09677] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The nickel-catalyzed synthesis of tetrasubstituted cyclobutenes from alkynes is reported. This transformation is uniquely promoted by the use of a primary aminophosphine, an unusual ligand in nickel catalysis. Mechanistic insights for this new transformation are provided, and postreaction modifications of the cyclobutene products to stereodefined cyclic and acyclic compounds are reported, including the synthesis of epi-truxillic acid.
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Affiliation(s)
- Santiago Cañellas
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Avda. Països Catalans 16, E-43007, Tarragona, Spain
- Universitat Rovira i Virgili, Departament de Química Analítica i Química Orgànica, Marcel·lí Domingo, 1, 43007 Tarragona, Spain
| | - John Montgomery
- Department of Chemistry, University of Michigan, 930 North University Avenue, Ann Arbor, MI 48019-1055, United States
| | - Miquel À. Pericàs
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Avda. Països Catalans 16, E-43007, Tarragona, Spain
- Departament de Química Inorgànica i Orgànica, Universitat de Barcelona, 08028, Barcelona, Spain
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14
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Fujihara T, Kukita S, Yagi Y, Kirihara M, Nogi K, Tsuji Y. Cobalt‐Catalyzed Reductive Coupling of Alkynes and Acrylates Bearing a Leaving Group: Construction of Cyclobutene Rings. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Tetsuaki Fujihara
- Department of Energy and Hydrocarbon Chemistry, Graduate School of EngineeringKyoto University Nishikyo-Ku Kyoto 615-8510
| | - Susumu Kukita
- Department of Energy and Hydrocarbon Chemistry, Graduate School of EngineeringKyoto University Nishikyo-Ku Kyoto 615-8510
| | - Yuki Yagi
- Department of Energy and Hydrocarbon Chemistry, Graduate School of EngineeringKyoto University Nishikyo-Ku Kyoto 615-8510
| | - Maho Kirihara
- Department of Energy and Hydrocarbon Chemistry, Graduate School of EngineeringKyoto University Nishikyo-Ku Kyoto 615-8510
| | - Keisuke Nogi
- Department of Energy and Hydrocarbon Chemistry, Graduate School of EngineeringKyoto University Nishikyo-Ku Kyoto 615-8510
- Present Address: Department of Chemistry, Graduate School of ScienceKyoto University Sakyo-Ku Kyoto 606-8502
| | - Yasushi Tsuji
- Department of Energy and Hydrocarbon Chemistry, Graduate School of EngineeringKyoto University Nishikyo-Ku Kyoto 615-8510
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15
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Qin H, Chen J, Li K, He Z, Zhou Y, Fan B. Nickel-Catalyzed Asymmetric [2+2] Cycloaddition Reaction of Hetero-Bicyclic Alkenes with Internal Alkynes. Chem Asian J 2018; 13:2431-2434. [PMID: 29968294 DOI: 10.1002/asia.201800492] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 05/14/2018] [Indexed: 12/28/2022]
Abstract
Enantioselective [2+2] cycloaddition reaction of azabenzonorbornadienes and oxabenzonorbornadienes with internal alkynes has been enabled by a catalyst system comprising Ni(COD)2 and (R)-SIPHOS-Ph-Mor. This transformation represents the first asymmetric [2+2] cycloaddition reaction of azabenzonorbornadienes with internal alkynes, providing a straightforward method to prepare four-membered carbocycles.
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Affiliation(s)
- Hongyu Qin
- YMU-HKBU Joint Laboratory of Traditional Natural Medicine, Yunnan Minzu University, Yuehua Street, Kunming, 650500, China
| | - Jingchao Chen
- YMU-HKBU Joint Laboratory of Traditional Natural Medicine, Yunnan Minzu University, Yuehua Street, Kunming, 650500, China
| | - Kangkui Li
- YMU-HKBU Joint Laboratory of Traditional Natural Medicine, Yunnan Minzu University, Yuehua Street, Kunming, 650500, China
| | - Zhenxiu He
- YMU-HKBU Joint Laboratory of Traditional Natural Medicine, Yunnan Minzu University, Yuehua Street, Kunming, 650500, China
| | - Yongyun Zhou
- YMU-HKBU Joint Laboratory of Traditional Natural Medicine, Yunnan Minzu University, Yuehua Street, Kunming, 650500, China
| | - Baomin Fan
- YMU-HKBU Joint Laboratory of Traditional Natural Medicine, Yunnan Minzu University, Yuehua Street, Kunming, 650500, China.,Key Laboratory of Chemistry in Ethnic Medicinal Resources, Yuehua Street, Kunming, 650500, China
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16
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17
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Chen J, Xu X, He Z, Qin H, Sun W, Fan B. Nickel/Zinc Iodide Co-catalytic Asymmetric [2+2] Cycloaddition Reactions of Azabenzonorbornadienes with Terminal Alkynes. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201701133] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jingchao Chen
- YMU-HKBU Joint Laboratory of Traditional Natural Medicine; Yunnan Minzu University; Yuehua Street Kunming 650500 People's Repulic of China
| | - Xin Xu
- YMU-HKBU Joint Laboratory of Traditional Natural Medicine; Yunnan Minzu University; Yuehua Street Kunming 650500 People's Repulic of China
| | - Zhenxiu He
- YMU-HKBU Joint Laboratory of Traditional Natural Medicine; Yunnan Minzu University; Yuehua Street Kunming 650500 People's Repulic of China
| | - Hongyu Qin
- YMU-HKBU Joint Laboratory of Traditional Natural Medicine; Yunnan Minzu University; Yuehua Street Kunming 650500 People's Repulic of China
| | - Weiqing Sun
- YMU-HKBU Joint Laboratory of Traditional Natural Medicine; Yunnan Minzu University; Yuehua Street Kunming 650500 People's Repulic of China
| | - Baomin Fan
- YMU-HKBU Joint Laboratory of Traditional Natural Medicine; Yunnan Minzu University; Yuehua Street Kunming 650500 People's Repulic of China
- Key Laboratory of Chemistry in Ethnic Medicinal Resources; Yunnan Minzu University; Yuehua Street Kunming 650500 People's Repulic of China
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18
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Jiao Z, Shi Q, Zhou JS. Asymmetric Intermolecular Heck Reaction of Propargylic Acetates and Cycloalkenes to Access Fused Cyclobutenes. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201708435] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Zhiwei Jiao
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; Singapore 637371 Singapore
| | - Qi Shi
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; Singapore 637371 Singapore
| | - Jianrong Steve Zhou
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; Singapore 637371 Singapore
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19
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Jiao Z, Shi Q, Zhou JS. Asymmetric Intermolecular Heck Reaction of Propargylic Acetates and Cycloalkenes to Access Fused Cyclobutenes. Angew Chem Int Ed Engl 2017; 56:14567-14571. [DOI: 10.1002/anie.201708435] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Revised: 09/28/2017] [Indexed: 12/12/2022]
Affiliation(s)
- Zhiwei Jiao
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; Singapore 637371 Singapore
| | - Qi Shi
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; Singapore 637371 Singapore
| | - Jianrong Steve Zhou
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University; Singapore 637371 Singapore
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20
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de Orbe ME, Amenós L, Kirillova MS, Wang Y, López-Carrillo V, Maseras F, Echavarren AM. Cyclobutene vs 1,3-Diene Formation in the Gold-Catalyzed Reaction of Alkynes with Alkenes: The Complete Mechanistic Picture. J Am Chem Soc 2017; 139:10302-10311. [PMID: 28700226 PMCID: PMC5543397 DOI: 10.1021/jacs.7b03005] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
The intermolecular gold(I)-catalyzed reaction between arylalkynes and alkenes leads to cyclobutenes by a [2 + 2] cycloaddition, which takes place stepwise, first by formation of cyclopropyl gold(I) carbenes, followed by a ring expansion. However, 1,3-butadienes are also formed in the case of ortho-substituted arylalkynes by a metathesis-type process. The corresponding reaction of alkenes with aryl-1,3-butadiynes, ethynylogous to arylalkynes, leads exclusively to cyclobutenes. A comprehensive mechanism for the gold(I)-catalyzed reaction of alkynes with alkenes is proposed on the basis of density functional theory calculations, which shows that the two pathways leading to cyclobutenes or dienes are very close in energy. The key intermediates are cyclopropyl gold(I) carbenes, which have been independently generated by retro-Buchner reaction from stereodefined 1a,7b-dihydro-1H-cyclopropa[a]naphthalenes.
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Affiliation(s)
- M Elena de Orbe
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology , Av. Països Catalans 16, 43007 Tarragona, Spain
| | - Laura Amenós
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology , Av. Països Catalans 16, 43007 Tarragona, Spain
| | - Mariia S Kirillova
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology , Av. Països Catalans 16, 43007 Tarragona, Spain
| | - Yahui Wang
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology , Av. Països Catalans 16, 43007 Tarragona, Spain
| | - Verónica López-Carrillo
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology , Av. Països Catalans 16, 43007 Tarragona, Spain
| | - Feliu Maseras
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology , Av. Països Catalans 16, 43007 Tarragona, Spain.,Departament de Química, Universitat Autònoma de Barcelona , 08193 Bellaterra, Spain
| | - Antonio M Echavarren
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology , Av. Països Catalans 16, 43007 Tarragona, Spain.,Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili , C/Marcel·li Domingo s/n, 43007 Tarragona, Spain
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21
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Zhao L, Zhang L, Fang DC. DFT Study on Rhodium-Catalyzed Intermolecular [2 + 2] Cycloaddition of Terminal Alkynes with Electron-Deficient Alkenes. Organometallics 2016. [DOI: 10.1021/acs.organomet.6b00646] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Liu Zhao
- College of Chemistry, Beijing Normal University, Beijing 100875, People’s Republic of China
| | - Lei Zhang
- College of Chemistry, Beijing Normal University, Beijing 100875, People’s Republic of China
| | - De-Cai Fang
- College of Chemistry, Beijing Normal University, Beijing 100875, People’s Republic of China
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22
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Guo C, Jiao M, Wang H, Li Y, Chen BZ. Theoretical Studies on the Origins of the Regio- and Stereoselectivities of Nickel Catalyzed Intermolecular [2+2] Cycloaddition of Conjungated Enynes with Alkenes. ChemistrySelect 2016. [DOI: 10.1002/slct.201600701] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Chenchen Guo
- School of Chemistry and Chemical Engineering; University of Chinese Academy of Sciences; No. 19 A, YuQuan Road, Beijing 100049 P. R. China, Tel
- Coal Gasification and Clean Coal Technology Research Institute; Beijing Research Institute of Coal Chemistry; China Coal Research Institute; China Coal Technology & Engineering Group; No.5 Qingniangou Road, Hepingli, Chaoyang District Beijing 100013 P. R. China
| | - Mingyang Jiao
- School of Chemistry and Chemical Engineering; University of Chinese Academy of Sciences; No. 19 A, YuQuan Road, Beijing 100049 P. R. China, Tel
| | - Huiqun Wang
- School of Chemistry and Chemical Engineering; University of Chinese Academy of Sciences; No. 19 A, YuQuan Road, Beijing 100049 P. R. China, Tel
| | - Yajie Li
- School of Chemistry and Chemical Engineering; University of Chinese Academy of Sciences; No. 19 A, YuQuan Road, Beijing 100049 P. R. China, Tel
| | - Bo-Zhen Chen
- School of Chemistry and Chemical Engineering; University of Chinese Academy of Sciences; No. 19 A, YuQuan Road, Beijing 100049 P. R. China, Tel
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23
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Kang T, Ge S, Lin L, Lu Y, Liu X, Feng X. A Chiral
N
,
N′
‐Dioxide–Zn
II
Complex Catalyzes the Enantioselective [2+2] Cycloaddition of Alkynones with Cyclic Enol Silyl Ethers. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201600801] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Tengfei Kang
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Shulin Ge
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Lili Lin
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Yan Lu
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Xiaohua Liu
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Xiaoming Feng
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
- Collaborative Innovation Center of Chemical Science and Engineering Tianjin 300072 China
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24
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Kang T, Ge S, Lin L, Lu Y, Liu X, Feng X. A Chiral
N
,
N′
‐Dioxide–Zn
II
Complex Catalyzes the Enantioselective [2+2] Cycloaddition of Alkynones with Cyclic Enol Silyl Ethers. Angew Chem Int Ed Engl 2016; 55:5541-4. [DOI: 10.1002/anie.201600801] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2016] [Indexed: 12/20/2022]
Affiliation(s)
- Tengfei Kang
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Shulin Ge
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Lili Lin
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Yan Lu
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Xiaohua Liu
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
| | - Xiaoming Feng
- Key Laboratory of Green Chemistry & Technology Ministry of Education College of Chemistry Sichuan University Chengdu 610064 China
- Collaborative Innovation Center of Chemical Science and Engineering Tianjin 300072 China
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25
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Zhou Y, Liu S, Chen H, Chen J, Sun W, Li S, Yang Q, Fan B. AgOTf-Catalyzed Tandem Reaction of Oxabenzonorbornadienes with Arylacetylenes. CHINESE J CHEM 2015. [DOI: 10.1002/cjoc.201500392] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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26
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Schmidt VA, Hoyt JM, Margulieux GW, Chirik PJ. Cobalt-Catalyzed [2π + 2π] Cycloadditions of Alkenes: Scope, Mechanism, and Elucidation of Electronic Structure of Catalytic Intermediates. J Am Chem Soc 2015; 137:7903-14. [PMID: 26030841 PMCID: PMC5633266 DOI: 10.1021/jacs.5b04034] [Citation(s) in RCA: 67] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
![]()
Aryl-substituted bis(imino)pyridine
cobalt dinitrogen compounds,
(RPDI)CoN2, are effective precatalysts for the
intramolecular [2π + 2π] cycloaddition of α,ω-dienes
to yield the corresponding bicyclo[3.2.0]heptane derivatives. The
reactions proceed under mild thermal conditions with unactivated alkenes,
tolerating both amine and ether functional groups. The overall second
order rate law for the reaction, first order with respect to both
the cobalt precatalyst and the substrate, in combination with electron
paramagnetic resonance (EPR) spectroscopic studies established the
catalyst resting state as dependent on the identity of the precatalyst
and diene substrate. Planar S =1/2 κ3-bis(imino)pyridine cobalt alkene and
tetrahedral κ2-bis(imino)pyridine cobalt diene complexes
were observed by EPR spectroscopy and in the latter case structurally
characterized. The hemilabile chelate facilitates conversion of a
principally ligand-based singly occupied molecular orbital (SOMO)
in the cobalt dinitrogen and alkene compounds to a metal-based SOMO
in the diene intermediates, promoting C–C bond-forming oxidative
cyclization. Structure–activity relationships on bis(imino)pyridine
substitution were also established with 2,4,6-tricyclopentyl-substituted
aryl groups, resulting in optimized catalytic [2π + 2π]
cycloaddition. The cyclopentyl groups provide a sufficiently open
metal coordination sphere that encourages substrate coordination while
remaining large enough to promote a challenging, turnover-limiting
C(sp3)–C(sp3) reductive elimination.
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Affiliation(s)
- Valerie A Schmidt
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
| | - Jordan M Hoyt
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
| | - Grant W Margulieux
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
| | - Paul J Chirik
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
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27
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Aitken RA, Boubalouta Y. Recent Advances in the Synthesis of Heterocyclic Compounds Using Flash Vacuum PyrolysisaaDedicated to the memory of two major figures in this field of research: Gloria Inés Yranzo (1957–2008) and Hamish McNab (1949–2010). ADVANCES IN HETEROCYCLIC CHEMISTRY 2015. [DOI: 10.1016/bs.aihch.2015.03.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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28
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Liang R, Jiang H, Zhu S. An efficient route to highly strained cyclobutenes: indium-catalyzed reactions of enynals with alkynes. Chem Commun (Camb) 2015; 51:5530-3. [DOI: 10.1039/c4cc08506j] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A catalytic method to synthesize the highly strained cyclobutene was developed. The reaction was believed to proceed through a formal indium-catalyzed [2+2] cycloaddition between electron-deficient enynals and a variety of alkynes.
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Affiliation(s)
- Renxiao Liang
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou City
- China
| | - Huanfeng Jiang
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou City
- China
| | - Shifa Zhu
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou City
- China
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29
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Goodreid J, Villeneuve K, Carlson E, Tam W. Ruthenium-Catalyzed Asymmetric [2 + 2] Cycloadditions between Chiral Acyl Camphorsultam-Substituted Alkynes and Bicyclic Alkenes. J Org Chem 2014; 79:10002-12. [DOI: 10.1021/jo501594g] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jordan Goodreid
- Guelph-Waterloo
Centre for
Graduate Work in Chemistry and Biochemistry, Department of Chemistry, University of Guelph, Guelph, Ontario Canada N1G 2W1
| | - Karine Villeneuve
- Guelph-Waterloo
Centre for
Graduate Work in Chemistry and Biochemistry, Department of Chemistry, University of Guelph, Guelph, Ontario Canada N1G 2W1
| | - Emily Carlson
- Guelph-Waterloo
Centre for
Graduate Work in Chemistry and Biochemistry, Department of Chemistry, University of Guelph, Guelph, Ontario Canada N1G 2W1
| | - William Tam
- Guelph-Waterloo
Centre for
Graduate Work in Chemistry and Biochemistry, Department of Chemistry, University of Guelph, Guelph, Ontario Canada N1G 2W1
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30
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Mori T, Akioka Y, Kawahara H, Ninokata R, Onodera G, Kimura M. Efficient and Selective Formation of Unsaturated Carboxylic and Phenylacetic Acids from Diketene. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201404816] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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31
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Mori T, Akioka Y, Kawahara H, Ninokata R, Onodera G, Kimura M. Efficient and Selective Formation of Unsaturated Carboxylic and Phenylacetic Acids from Diketene. Angew Chem Int Ed Engl 2014; 53:10434-8. [DOI: 10.1002/anie.201404816] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Revised: 07/08/2014] [Indexed: 11/08/2022]
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32
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Xin X, Wang D, Wu F, Wang C, Wang H, Li X, Wan B. Synthesis of Polyfluoroalkyl Cyclobutenes from 3-Aza-1,5-enynes via an Aza-Claisen Rearrangement/Cyclization Cascade. Org Lett 2013; 15:4512-5. [DOI: 10.1021/ol4020738] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Xiaoyi Xin
- 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
| | - Chunxiang Wang
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, China
| | - Haolong Wang
- 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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33
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Yang CM, Mannathan S, Cheng CH. Nickel-Catalyzed Chemo- and Stereoselective Alkenylative Cyclization of 1,6-Enynes with Alkenyl Boronic Acids. Chemistry 2013; 19:12212-6. [DOI: 10.1002/chem.201302180] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2013] [Indexed: 11/09/2022]
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34
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Sakai K, Kochi T, Kakiuchi F. Rhodium-catalyzed intermolecular [2 + 2] cycloaddition of terminal alkynes with electron-deficient alkenes. Org Lett 2013; 15:1024-7. [PMID: 23398205 DOI: 10.1021/ol303510k] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The first catalytic intermolecular [2 + 2] cycloaddition of terminal alkynes with electron-deficient alkenes is reported. The reaction proceeds with an 8-quinolinolato rhodium/phosphine catalyst system to give cyclobutenes from various substrates having polar functional groups in high yields with complete regioselectivity.
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Affiliation(s)
- Kazunori Sakai
- Department of Chemistry, Faculty of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-8522, Japan
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35
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Hu J, Yang Q, Xu J, Huang C, Fan B, Wang J, Lin C, Bian Z, Chan ASC. Iridium-catalyzed asymmetric hydroalkynylation reactions of oxabenzonorbornadienes. Org Biomol Chem 2013; 11:814-20. [PMID: 23229014 DOI: 10.1039/c2ob26775f] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Jun Hu
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission and Ministry of Education, Yunnan University of Nationalities, Kunming, 650500, China
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36
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Mannathan S, Cheng CH. Nickel-catalyzed regio- and diastereoselective intermolecular three-component coupling of oxabicyclic alkenes with alkynes and organoboronic acids. Chem Commun (Camb) 2013; 49:1557-9. [PMID: 23325053 DOI: 10.1039/c2cc38001c] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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37
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Hu J, Yang Q, Yu L, Xu J, Liu S, Huang C, Wang L, Zhou Y, Fan B. A study on the substituent effects of norbornadiene derivatives in iridium-catalyzed asymmetric [2 + 2] cycloaddition reactions. Org Biomol Chem 2013; 11:2294-301. [PMID: 23420107 DOI: 10.1039/c3ob27382b] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Jun Hu
- Key Laboratory of Chemistry in Ethnic Medicinal Resources, State Ethnic Affairs Commission and Ministry of Education, Yunnan University of Nationalities, Kunming, 650500, China
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38
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Holla H, Jenkins ID, Neve JE, Pouwer RH, Pham N, Teague SJ, Quinn RJ. Synthesis of melicodenines C, D and E. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.10.087] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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39
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Ge GC, Mo DL, Ding CH, Dai LX, Hou XL. Palladacycle-Catalyzed Reaction of Bicyclic Alkenes with Terminal Ynones: Regiospecific Synthesis of Polysubstituted Furans. Org Lett 2012; 14:5756-9. [PMID: 23145937 DOI: 10.1021/ol302586m] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Guang-Cun Ge
- State Key Laboratory of Organometallic Chemistry, Shanghai-Hong Kong Joint Laboratory in Chemical Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences 345 Ling Ling Road, Shanghai 200032, China
| | - Dong-Liang Mo
- State Key Laboratory of Organometallic Chemistry, Shanghai-Hong Kong Joint Laboratory in Chemical Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences 345 Ling Ling Road, Shanghai 200032, China
| | - Chang-Hua Ding
- State Key Laboratory of Organometallic Chemistry, Shanghai-Hong Kong Joint Laboratory in Chemical Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences 345 Ling Ling Road, Shanghai 200032, China
| | - Li-Xin Dai
- State Key Laboratory of Organometallic Chemistry, Shanghai-Hong Kong Joint Laboratory in Chemical Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences 345 Ling Ling Road, Shanghai 200032, China
| | - Xue-Long Hou
- State Key Laboratory of Organometallic Chemistry, Shanghai-Hong Kong Joint Laboratory in Chemical Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences 345 Ling Ling Road, Shanghai 200032, China
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40
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Nishimura A, Ohashi M, Ogoshi S. Nickel-catalyzed intermolecular [2 + 2] cycloaddition of conjugated enynes with alkenes. J Am Chem Soc 2012; 134:15692-5. [PMID: 22966854 DOI: 10.1021/ja3074775] [Citation(s) in RCA: 109] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A nickel-catalyzed intermolecular [2 + 2] cycloaddition of conjugated enynes with alkenes has been developed. A variety of electron-deficient alkenes as well as electronically neutral norbornene and 1-decene were applicable to this reaction. The use of conjugated enynes circumvented possible side rections, such as oligomerizations and cyclotrimerizations. The isolation of reaction intermediate complexes revealed that the η(3)-butadienyl coordination is the key for the selective formation of cyclobutene.
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Affiliation(s)
- Akira Nishimura
- Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
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41
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Rajeshkumar V, Chuang SC. Evolution of Late Transition-Metal-Catalyzed Intermolecular Reductive Coupling Reaction of [60]Fullerene and N-Sulfonylaldimines: Competing Formation of Hydrobenzylated [60]Fullerenes and 1,2-Dihydrofullerene. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200055] [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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42
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Sawano T, Ou K, Nishimura T, Hayashi T. Cobalt-catalyzed asymmetric addition of silylacetylenes to oxa- and azabenzonorbornadienes. Chem Commun (Camb) 2012; 48:6106-8. [PMID: 22576160 DOI: 10.1039/c2cc31880f] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Takahiro Sawano
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo, Kyoto 606-8502, Japan
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43
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Li Y, Liu X, Jiang H, Liu B, Chen Z, Zhou P. Palladium-Catalyzed Bromoalkynylation of CC Double Bonds: Ring-Structure-Dependent Synthesis of 7-Alkynyl Norbornanes and Cyclobutenyl Halides. Angew Chem Int Ed Engl 2011; 50:6341-5. [DOI: 10.1002/anie.201100002] [Citation(s) in RCA: 96] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2011] [Revised: 04/21/2011] [Indexed: 11/06/2022]
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44
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Li Y, Liu X, Jiang H, Liu B, Chen Z, Zhou P. Palladium-Catalyzed Bromoalkynylation of CC Double Bonds: Ring-Structure-Dependent Synthesis of 7-Alkynyl Norbornanes and Cyclobutenyl Halides. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201100002] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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45
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Johnstone MD, Lowe AJ, Henderson LC, Pfeffer FM. Rapid synthesis of cyclobutene diesters using a microwave-accelerated ruthenium-catalysed [2+2] cycloaddition. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.08.119] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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46
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Fan BM, Li XJ, Peng FZ, Zhang HB, Chan ASC, Shao ZH. Ligand-controlled enantioselective [2 + 2] cycloaddition of oxabicyclic alkenes with terminal alkynes using chiral iridium catalysts. Org Lett 2010; 12:304-6. [PMID: 20025256 DOI: 10.1021/ol902574c] [Citation(s) in RCA: 87] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The first catalytic asymmetric [2 + 2] cycloaddition of oxabicyclic alkenes and terminal alkynes has been developed. This iridium-catalyzed enantioselective [2 + 2] cycloaddition allows the formation of four stereocenters in a single step with excellent enantioselectivity (94-->99% ee).
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Affiliation(s)
- Bao-Min Fan
- Open Laboratory of Chirotechnology, Institute of Molecular Technology for Drug Discovery and Synthesis, Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong, China
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47
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Mannathan S, Cheng CH. Cobalt-catalyzed regio- and stereoselective intermolecular enyne coupling: an efficient route to 1,3-diene derivatives. Chem Commun (Camb) 2010; 46:1923-5. [PMID: 20198254 DOI: 10.1039/b920071a] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reaction of alkynes with vinyl arenes or vinyl trimethyl silane in the presence of a cobalt(II) complex, Zn and ZnI(2) in CH(2)Cl(2) at rt to 50 degrees C provides 1,3-dienes in good to excellent yields.
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48
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Ballantine M, Menard ML, Tam W. Isomerization of 7-Oxabenzonorbornadienes into Naphthols Catalyzed by [RuCl2(CO)3]2. J Org Chem 2009; 74:7570-3. [DOI: 10.1021/jo901504n] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Melissa Ballantine
- Guelph-Waterloo Centre for Graduate Work in Chemistry and Biochemistry, Department of Chemistry, University of Guelph, Guelph, Ontario, Canada N1G 2W1
| | - Michelle L. Menard
- Guelph-Waterloo Centre for Graduate Work in Chemistry and Biochemistry, Department of Chemistry, University of Guelph, Guelph, Ontario, Canada N1G 2W1
| | - William Tam
- Guelph-Waterloo Centre for Graduate Work in Chemistry and Biochemistry, Department of Chemistry, University of Guelph, Guelph, Ontario, Canada N1G 2W1
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49
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Cockburn N, Karimi E, Tam W. Ruthenium-Catalyzed [2 + 2] Cycloadditions of Bicyclic Alkenes with Alkynyl Phosphonates. J Org Chem 2009; 74:5762-5. [DOI: 10.1021/jo9010206] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Neil Cockburn
- Guelph-Waterloo Centre for Graduate Work in Chemistry and Biochemistry, Department of Chemistry, University of Guelph, Guelph, Ontario, Canada N1G 2W1
| | - Elham Karimi
- Guelph-Waterloo Centre for Graduate Work in Chemistry and Biochemistry, Department of Chemistry, University of Guelph, Guelph, Ontario, Canada N1G 2W1
| | - William Tam
- Guelph-Waterloo Centre for Graduate Work in Chemistry and Biochemistry, Department of Chemistry, University of Guelph, Guelph, Ontario, Canada N1G 2W1
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Affiliation(s)
- Jonas Treutwein
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse, 35043 Marburg, Germany
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