1
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Abdulla M, Hussain MK, Ahamad S. Trifluoromethylnitrone: a versatile building block for synthesizing trifluoromethyl-containing heterocyclic compounds. Org Biomol Chem 2024; 22:5242-5256. [PMID: 38881404 DOI: 10.1039/d4ob00849a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/18/2024]
Abstract
This review explores the significance of trifluoromethylnitrones in synthesizing fluorine-containing compounds, with a particular focus on trifluoromethylated heterocycles. It explores the versatility of trifluoromethylnitrones, especially in [3 + 2] cycloaddition reactions, highlighting their unique reactivity with various dienophile substrates. Trifluoromethylnitrones are valuable precursors for the rapid synthesis of medicinally important trifluoromethylated heterocycles, including isoxazolidines, dihydroisoxazoles, oxathiazolidines, β-lactams, and aziridines. These heterocycles, in turn, serve as synthons for synthesizing trifluoromethylated lactams and aminoalcohols. Additionally, nitrone chemistry extends to synthesizing trifluoromethylated nucleosides and trifluorinated organoborane heterocycles, demonstrating their versatility. While sharing similarities with trifluorodiazoethane reactivity, trifluoromethylnitrones offer distinct advantages by enabling the synthesis of heterocycles typically inaccessible with trifluorodiazoethane.
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Affiliation(s)
- Mohd Abdulla
- Babasaheb Bhimrao Ambedkar University, Lucknow-226025, India
| | | | - Shakir Ahamad
- Department of Chemistry, Aligarh Muslim University, Aligarh-202002, India.
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2
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Adjieufack AI, Moto Ongagna J, Pouyewo Tenambo A, Opoku E, Mbouombouo IN. How a Chromium Tricarbonyl Complex Catalyzes the [3 + 2] Cycloaddition Reaction of N-Substituted Phenylnitrones with Styrene: A Molecular Electron Density Theory Analysis. Organometallics 2022. [DOI: 10.1021/acs.organomet.2c00394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Abel Idrice Adjieufack
- Laboratory of Theoretical Chemistry (LCT) and Namur Institute of Structured Matter (NISM), University of Namur, Rue de Bruxelles, 61, Namur B-5000, Belgium
- Physical and Theoretical Chemistry Laboratory, University of Yaoundé I, P.O. Box 812, Yaoundé 00237, Cameroon
- Computational Chemistry Laboratory, High Teacher Training College, University of Yaoundé I, P.O. Box 47, Yaoundé 00000, Cameroon
| | - Jean Moto Ongagna
- Computational and Theoretical Chemistry Unit, Department of Chemistry, Faculty of Science, University of Douala, P.O. Box 24157, Douala 00000, Cameroon
| | - Ariane Pouyewo Tenambo
- Physical and Theoretical Chemistry Laboratory, University of Yaoundé I, P.O. Box 812, Yaoundé 00237, Cameroon
- Computational Chemistry Laboratory, High Teacher Training College, University of Yaoundé I, P.O. Box 47, Yaoundé 00000, Cameroon
| | - Ernest Opoku
- Department of Molecular Quantum Chemistry, Nesvard Institute of Molecular Sciences, Accra 00000, Ghana
| | - Ibrahim Ndassa Mbouombouo
- Computational Chemistry Laboratory, High Teacher Training College, University of Yaoundé I, P.O. Box 47, Yaoundé 00000, Cameroon
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3
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Domingo LR, Ríos‐Gutiérrez M, Acharjee N. A Molecular Electron Density Theory Study of the Lewis Acid Catalyzed [3+2] Cycloaddition Reactions of Nitrones with Nucleophilic Ethylenes. European J Org Chem 2022. [DOI: 10.1002/ejoc.202101417] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Luis R. Domingo
- Department of Organic Chemistry University of Valencia Dr. Moliner 50 Burjassot 46100 Valencia Spain
| | - Mar Ríos‐Gutiérrez
- Department of Organic Chemistry University of Valencia Dr. Moliner 50 Burjassot 46100 Valencia Spain
| | - Nivedita Acharjee
- Department of Chemistry Durgapur Government College J. N. Avenue Durgapur West Bengal 713214 India
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4
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Serna AV, Kürti L, Siitonen JH. Synthesis of (±)‐Setigerumine I: Biosynthetic Origins of the Elusive Racemic
Papaveraceae
Isoxazolidine Alkaloids**. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202111049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ana V. Serna
- Department of Chemistry Rice University 6500 Main Street Houston TX 77030 USA
| | - László Kürti
- Department of Chemistry Rice University 6500 Main Street Houston TX 77030 USA
| | - Juha H. Siitonen
- Department of Chemistry Rice University 6500 Main Street Houston TX 77030 USA
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5
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Serna AV, Kürti L, Siitonen JH. Synthesis of (±)-Setigerumine I: Biosynthetic Origins of the Elusive Racemic Papaveraceae Isoxazolidine Alkaloids*. Angew Chem Int Ed Engl 2021; 60:27236-27240. [PMID: 34706137 DOI: 10.1002/anie.202111049] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Indexed: 11/09/2022]
Abstract
The biosynthetic origins of the structurally related racemic isoxazolidine Papaveraceae alkaloids Setigerumine I, Dactylicapnosinine and Dactylicapnosine have remained elusive since their original isolation over two decades ago. Herein we report the first biosynthetic hypothesis for their formation and, inspired by it, the first synthesis of (±)-Setigerumine I with accompanying computational rationale. Based on the results, these isoxazolidine alkaloids arise from racemizing oxidative rearrangements of prominent isoquinoline alkaloids Noscapine and Hydrastine. The key steps featured in this synthesis are a room temperature Cope elimination and a domino oxidation/inverse-electron demand 1,3-dipolar cycloaddition of an axially chiral, yet configurationally unstable, intermediate. The work opens this previously inaccessible family of natural products for biological studies.
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Affiliation(s)
- Ana V Serna
- Department of Chemistry, Rice University, 6500 Main Street, Houston, TX, 77030, USA
| | - László Kürti
- Department of Chemistry, Rice University, 6500 Main Street, Houston, TX, 77030, USA
| | - Juha H Siitonen
- Department of Chemistry, Rice University, 6500 Main Street, Houston, TX, 77030, USA
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6
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Li T, Liu S, Sun Y, Deng S, Tan W, Jiao Y, Zhang Y, Shi F. Regio‐ and Enantioselective (3+3) Cycloaddition of Nitrones with 2‐Indolylmethanols Enabled by Cooperative Organocatalysis. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202011267] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Tian‐Zhen Li
- School of Chemistry and Materials Science Jiangsu Normal University Xuzhou 221116 China
| | - Si‐Jia Liu
- School of Chemistry and Materials Science Jiangsu Normal University Xuzhou 221116 China
| | - Yu‐Wen Sun
- School of Chemistry and Materials Science Jiangsu Normal University Xuzhou 221116 China
| | - Shuang Deng
- School of Chemistry and Chemical Engineering Hunan University of Science and Technology Xiangtan 411201 China
| | - Wei Tan
- School of Chemistry and Materials Science Jiangsu Normal University Xuzhou 221116 China
| | - Yinchun Jiao
- School of Chemistry and Chemical Engineering Hunan University of Science and Technology Xiangtan 411201 China
| | - Yu‐Chen Zhang
- School of Chemistry and Materials Science Jiangsu Normal University Xuzhou 221116 China
| | - Feng Shi
- School of Chemistry and Materials Science Jiangsu Normal University Xuzhou 221116 China
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7
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Li T, Liu S, Sun Y, Deng S, Tan W, Jiao Y, Zhang Y, Shi F. Regio‐ and Enantioselective (3+3) Cycloaddition of Nitrones with 2‐Indolylmethanols Enabled by Cooperative Organocatalysis. Angew Chem Int Ed Engl 2020; 60:2355-2363. [DOI: 10.1002/anie.202011267] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 10/20/2020] [Indexed: 11/11/2022]
Affiliation(s)
- Tian‐Zhen Li
- School of Chemistry and Materials Science Jiangsu Normal University Xuzhou 221116 China
| | - Si‐Jia Liu
- School of Chemistry and Materials Science Jiangsu Normal University Xuzhou 221116 China
| | - Yu‐Wen Sun
- School of Chemistry and Materials Science Jiangsu Normal University Xuzhou 221116 China
| | - Shuang Deng
- School of Chemistry and Chemical Engineering Hunan University of Science and Technology Xiangtan 411201 China
| | - Wei Tan
- School of Chemistry and Materials Science Jiangsu Normal University Xuzhou 221116 China
| | - Yinchun Jiao
- School of Chemistry and Chemical Engineering Hunan University of Science and Technology Xiangtan 411201 China
| | - Yu‐Chen Zhang
- School of Chemistry and Materials Science Jiangsu Normal University Xuzhou 221116 China
| | - Feng Shi
- School of Chemistry and Materials Science Jiangsu Normal University Xuzhou 221116 China
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8
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Pei JP, Lv XJ, Peng CJ, Liu YK. Asymmetric organocatalytic multicomponent reactions for efficient construction of bicyclic compounds bearing bisacetal and isoxazolidine moieties. Chem Commun (Camb) 2020; 56:12765-12768. [PMID: 32966389 DOI: 10.1039/d0cc05099g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An organocatalytic multicomponent reaction of N-protected hydroxylamines, acrylaldehyde and acetal-containing enones was developed. Bisacetal-containing bicyclic isoxazolidine derivatives bearing four continuous stereocenters were formed with excellent stereoselectivities. A plausible reaction pathway was proposed based on 18O-labeling control experiments.
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Affiliation(s)
- Jun-Ping Pei
- Key Laboratory of Marine Drugs, Chinese Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China.
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9
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Catalytic Asymmetric Formal [3+2] Cycloaddition of Azoalkenes with 3-Vinylindoles: Synthesis of 2,3-Dihydropyrroles. iScience 2020; 23:100873. [PMID: 32062452 PMCID: PMC7021545 DOI: 10.1016/j.isci.2020.100873] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 01/13/2020] [Accepted: 01/27/2020] [Indexed: 12/17/2022] Open
Abstract
Chiral phosphoric acid-catalyzed highly enantioselective formal [3 + 2] cycloaddition reaction of azoalkenes with 3-vinylindoles has been established. Under mild conditions, the projected cycloaddition proceeded smoothly, affording a variety of 2,3-dihydropyrroles in high yields and excellent enantioselectivities, and also in a diastereospecific manner. As opposed to the common 4-atom synthons in the previous literature reports, azoalkenes served as 3-atom synthons. Besides, the observed selectivity was supported by primary theoretical calculation. The unique chemistry of azoalkenes disclosed herein will empower asymmetric synthesis of nitrogen-containing ring structural motifs in a broader context. Chiral phosphoric acid catalyzed formal [3 + 2] cycloaddition reaction 2,3-Dihydropyrroles were enantioselectively synthesized Azoalkenes served as 3-atom synthons
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10
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Elucidating the origin of selectivity of [3 + 2]-cycloaddition reactions between thioketone and carbohydrate-derived nitrones by the DFT. J Mol Model 2019; 25:209. [PMID: 31267310 DOI: 10.1007/s00894-019-4104-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Accepted: 06/18/2019] [Indexed: 10/26/2022]
Abstract
The mechanism and origin of selectivity for [3 + 2]-cycloaddition (32CA) reactions between thioketone and carbohydrate-derived nitrones in THF were investigated by using the density functional theory (DFT) at the M06-2X/6-311+G(d,p)//M06-2X/6-31+G(d,p) level of theory combined with the solvation SMD model. The calculated results revealed that the 32CA reactions proceed through the asynchronous one-step manner. For the chemoselectivity in thioketone, the C=S bond as a dipolarophile attacking three-atom-component (TAC) nitrone in reactivity was more preferential than the C=O bond. The theoretical results also confirmed the stereoselectivity of two 32CA reactions of thioketone with carbohydrate-derived nitrones with the anti-form product being more favored than the syn-form product, and the predicted anti/syn product ratios are in agreement with the experimental ones in literature. Furthermore, the analysis of the conceptual density functional theory reactivity indices showed that the 32CA reactions have polar character. Weak noncovalent interaction and Parr function analyses are used to reveal the origin of the stereoselectivity. Graphical abstract [3 + 2]-cycloaddition reactions between thioketone and carbohydrate-derived nitrones.
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11
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Gelis C, Levitre G, Guérineau V, Touboul D, Neuville L, Masson G. Tandem Chiral Cu(II) Phosphate‐Catalyzed Deoxygenation of Nitrones/Enantioselective Povarov Reaction with Enecarbamates. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900547] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Coralie Gelis
- Institut de Chimie des Substances Naturelles CNRS UPR 2301 Université Paris‐Saclay Université Paris‐Sud 1, av. de la Terrasse 91198 Gif‐sur‐Yvette Cedex France
| | - Guillaume Levitre
- Institut de Chimie des Substances Naturelles CNRS UPR 2301 Université Paris‐Saclay Université Paris‐Sud 1, av. de la Terrasse 91198 Gif‐sur‐Yvette Cedex France
| | - Vincent Guérineau
- Institut de Chimie des Substances Naturelles CNRS UPR 2301 Université Paris‐Saclay Université Paris‐Sud 1, av. de la Terrasse 91198 Gif‐sur‐Yvette Cedex France
| | - David Touboul
- Institut de Chimie des Substances Naturelles CNRS UPR 2301 Université Paris‐Saclay Université Paris‐Sud 1, av. de la Terrasse 91198 Gif‐sur‐Yvette Cedex France
| | - Luc Neuville
- Institut de Chimie des Substances Naturelles CNRS UPR 2301 Université Paris‐Saclay Université Paris‐Sud 1, av. de la Terrasse 91198 Gif‐sur‐Yvette Cedex France
| | - Géraldine Masson
- Institut de Chimie des Substances Naturelles CNRS UPR 2301 Université Paris‐Saclay Université Paris‐Sud 1, av. de la Terrasse 91198 Gif‐sur‐Yvette Cedex France
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12
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Zhu YK, Liu B, You J, Wang YX. Copper(II)-(S)-bisoxazoline and zinc(II)-(S)-bisoxazoline catalysed asymmetric 1,3-dipolar cycloaddition reactions of nitrones with electron-deficient alkenes. JOURNAL OF CHEMICAL RESEARCH 2019. [DOI: 10.3184/030823407x266243] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A transition-metal-catalysed regio-, diastereo- and enantioselective 1,3-dipolar cycloaddition reaction between nitrones and electron-deficient alkenes has been developed employing 25 mol% of chiral copper(II)- or zinc(II)-(S)-bisoxazolines as catalysts. In the presence of powdered 4 Å molecular sieves and copper(II)-(S)-bisoxazoline as catalyst, the nitrones smoothly react with alkenes at −60°C to give isoxazolidines in good yields and diastereoselectivity and with high enantioselectivities of up to 62% ee. By crystallisation of the isoxazolidines from MeOH an optical purity of >97% ee is obtained. The influence of the metal salts, temperature, molecular sieves, catalyst amount and solvents on the reaction course was discussed.
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Affiliation(s)
- Yong-kuan Zhu
- The College of Chemical and Environmental Engineering Harbin University of Science and Technology, Harbin 150080, China
| | - Bo Liu
- The College of Chemical and Environmental Engineering Harbin University of Science and Technology, Harbin 150080, China
| | - Jun You
- The College of Chemical and Environmental Engineering Harbin University of Science and Technology, Harbin 150080, China
| | - Yan-xia Wang
- The College of Chemical and Environmental Engineering Harbin University of Science and Technology, Harbin 150080, China
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13
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Yao Y, Yang W, Lin Q, Yang W, Li H, Wang L, Gu F, Yang D. 1,3-Dipolar cycloaddition of nitrones to oxa(aza)bicyclic alkenes. Org Chem Front 2019. [DOI: 10.1039/c9qo00660e] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new 1,3-dipolar cycloaddition of oxa(aza)bicyclic alkenes with nitrones has been developed without any catalyst and additive under mild conditions. The proposed concerted mechanism is investigated by DFT calculations of the reaction pathways.
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Affiliation(s)
- Yongqi Yao
- Key Laboratory of Theoretical Chemistry of Environment
- Ministry of Education
- School of Chemistry and Environment
- South China Normal University
- Guangzhou 510006
| | - Wen Yang
- Key Laboratory of Theoretical Chemistry of Environment
- Ministry of Education
- School of Chemistry and Environment
- South China Normal University
- Guangzhou 510006
| | - Qifu Lin
- Key Laboratory of Theoretical Chemistry of Environment
- Ministry of Education
- School of Chemistry and Environment
- South China Normal University
- Guangzhou 510006
| | - Weitao Yang
- Key Laboratory of Theoretical Chemistry of Environment
- Ministry of Education
- School of Chemistry and Environment
- South China Normal University
- Guangzhou 510006
| | - Huanyong Li
- Analytical and Testing Center
- Jinan University
- Guangzhou 510632
- People's Republic of China
| | - Lin Wang
- Analytical and Testing Center
- Jinan University
- Guangzhou 510632
- People's Republic of China
| | - Fenglong Gu
- Key Laboratory of Theoretical Chemistry of Environment
- Ministry of Education
- School of Chemistry and Environment
- South China Normal University
- Guangzhou 510006
| | - Dingqiao Yang
- Key Laboratory of Theoretical Chemistry of Environment
- Ministry of Education
- School of Chemistry and Environment
- South China Normal University
- Guangzhou 510006
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14
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Hamdi A, Laurent MY, Hémon-Ribaud A, Mostafa AS, Massoud MA, Selim KB, Dujardin G. 1,3-Dipolar cycloaddition of vinyloxy quinolines with α-alkoxy carbonyl aldonitrones or cyclic surrogates: A comparative study for an asymmetric access to trans 4-quinolinoxy oxaprolines. Tetrahedron 2019. [DOI: 10.1016/j.tet.2018.12.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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15
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Wei H, Bao M, Dong K, Qiu L, Wu B, Hu W, Xu X. Enantioselective Oxidative Cyclization/Mannich Addition Enabled by Gold(I)/Chiral Phosphoric Acid Cooperative Catalysis. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201812140] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Hanlin Wei
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Ming Bao
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Kuiyong Dong
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Lihua Qiu
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Bing Wu
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Wenhao Hu
- School of Pharmaceutical Sciences Sun Yat-sen University Guangzhou 510006 China
| | - Xinfang Xu
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
- School of Pharmaceutical Sciences Sun Yat-sen University Guangzhou 510006 China
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16
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Wei H, Bao M, Dong K, Qiu L, Wu B, Hu W, Xu X. Enantioselective Oxidative Cyclization/Mannich Addition Enabled by Gold(I)/Chiral Phosphoric Acid Cooperative Catalysis. Angew Chem Int Ed Engl 2018; 57:17200-17204. [DOI: 10.1002/anie.201812140] [Citation(s) in RCA: 74] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Indexed: 01/11/2023]
Affiliation(s)
- Hanlin Wei
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Ming Bao
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Kuiyong Dong
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Lihua Qiu
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Bing Wu
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
| | - Wenhao Hu
- School of Pharmaceutical Sciences Sun Yat-sen University Guangzhou 510006 China
| | - Xinfang Xu
- Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China
- School of Pharmaceutical Sciences Sun Yat-sen University Guangzhou 510006 China
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17
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Sahani RL, Patil MD, Wagh SB, Liu RS. Catalytic Transformations of Alkynes into either α-Alkoxy or α-Aryl Enolates: Mannich Reactions by Cooperative Catalysis and Evidence for Nucleophile-Directed Chemoselectivity. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806883] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Rajkumar Lalji Sahani
- Frontier Research Center for Matter Science and Technology; Department of Chemistry; National Tsing-Hua University; Hsinchu Taiwan, ROC
| | - Manoj D. Patil
- Frontier Research Center for Matter Science and Technology; Department of Chemistry; National Tsing-Hua University; Hsinchu Taiwan, ROC
| | - Sachin Bhausaheb Wagh
- Frontier Research Center for Matter Science and Technology; Department of Chemistry; National Tsing-Hua University; Hsinchu Taiwan, ROC
| | - Rai-Shung Liu
- Frontier Research Center for Matter Science and Technology; Department of Chemistry; National Tsing-Hua University; Hsinchu Taiwan, ROC
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18
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Sahani RL, Patil MD, Wagh SB, Liu RS. Catalytic Transformations of Alkynes into either α-Alkoxy or α-Aryl Enolates: Mannich Reactions by Cooperative Catalysis and Evidence for Nucleophile-Directed Chemoselectivity. Angew Chem Int Ed Engl 2018; 57:14878-14882. [DOI: 10.1002/anie.201806883] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 07/12/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Rajkumar Lalji Sahani
- Frontier Research Center for Matter Science and Technology; Department of Chemistry; National Tsing-Hua University; Hsinchu Taiwan, ROC
| | - Manoj D. Patil
- Frontier Research Center for Matter Science and Technology; Department of Chemistry; National Tsing-Hua University; Hsinchu Taiwan, ROC
| | - Sachin Bhausaheb Wagh
- Frontier Research Center for Matter Science and Technology; Department of Chemistry; National Tsing-Hua University; Hsinchu Taiwan, ROC
| | - Rai-Shung Liu
- Frontier Research Center for Matter Science and Technology; Department of Chemistry; National Tsing-Hua University; Hsinchu Taiwan, ROC
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19
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Kong Y, Liu Y, Wang B, Li S, Liu L, Chang W, Li J. The Catalyst-Controlled Divergent Cascade Reactions of Homo-Propargylic Amines and Nitrones: Synthesis of Pyrrolo-Isoxazolidines and γ-Lactams. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201701476] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yuanfang Kong
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 People's Republic of China
| | - Yingze Liu
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 People's Republic of China
| | - Boyi Wang
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 People's Republic of China
| | - Shengli Li
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 People's Republic of China
| | - Lingyan Liu
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 People's Republic of China
| | - Weixing Chang
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 People's Republic of China
| | - Jing Li
- State Key Laboratory and Institute of Elemento-Organic Chemistry; College of Chemistry; Nankai University; Tianjin 300071 People's Republic of China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Weijin Road 94#, Nankai District Tianjin 300071 People's Republic of China
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20
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Riesco-Domínguez A, van de Wiel J, Hamlin TA, van Beek B, Lindell SD, Blanco-Ania D, Bickelhaupt FM, Rutjes FPJT. Trifluoromethyl Vinyl Sulfide: A Building Block for the Synthesis of CF 3S-Containing Isoxazolidines. J Org Chem 2018; 83:1779-1789. [PMID: 29320179 PMCID: PMC5822222 DOI: 10.1021/acs.joc.7b02639] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
![]()
Trifluoromethyl vinyl
sulfide, a potential building block for pharmaceutically
and agrochemically relevant products, is prepared and used for the
first time in high-pressure-mediated 1,3-dipolar cycloaddition reactions
with nitrones to synthesize (trifluoromethyl)sulfanyl isoxazolidines.
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Affiliation(s)
- Alejandra Riesco-Domínguez
- Radboud University , Institute for Molecules and Materials, Heyendaalseweg 135, 6525 AJ Nijmegen, The Netherlands
| | - Jeroen van de Wiel
- Radboud University , Institute for Molecules and Materials, Heyendaalseweg 135, 6525 AJ Nijmegen, The Netherlands
| | - Trevor A Hamlin
- Department of Theoretical Chemistry and Amsterdam Center for Multiscale Modeling (ACMM), Vrije Universiteit Amsterdam , De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands
| | - Bas van Beek
- Department of Theoretical Chemistry and Amsterdam Center for Multiscale Modeling (ACMM), Vrije Universiteit Amsterdam , De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands
| | - Stephen D Lindell
- Bayer CropScience AG , Industriepark Höchst, G836, 65926 Frankfurt am Main, Germany
| | - Daniel Blanco-Ania
- Radboud University , Institute for Molecules and Materials, Heyendaalseweg 135, 6525 AJ Nijmegen, The Netherlands
| | - F Matthias Bickelhaupt
- Radboud University , Institute for Molecules and Materials, Heyendaalseweg 135, 6525 AJ Nijmegen, The Netherlands.,Department of Theoretical Chemistry and Amsterdam Center for Multiscale Modeling (ACMM), Vrije Universiteit Amsterdam , De Boelelaan 1083, 1081 HV Amsterdam, The Netherlands
| | - Floris P J T Rutjes
- Radboud University , Institute for Molecules and Materials, Heyendaalseweg 135, 6525 AJ Nijmegen, The Netherlands
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21
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Erden I, Gärtner C, Ma J, Cabrera G, Markham K, Azimi S, Gronert S. Cyclopentadienones via a tandem C-cyclopropylnitrone cyclization-cycloreversion sequence. European J Org Chem 2017; 2017:5147-5153. [PMID: 29200938 DOI: 10.1002/ejoc.201700915] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Aldonitrones derived from spiro[2.4]hepta-4,6-diene-1-carbaldehyde and its benzo analog undergo a tandem uncatalyzed intramolecular cyclopropane-nitrone cyclization-5,6-dihydro-1,2-oxazine cycloreversion to give cyclopentadienones. Similarly, the NH-nitrone generated in situ from spiro[cyclopropane-1,1'-indene]carbaldehyde oxime leads to benzocyclopentadienone (1H-inden-1-one) by the same mechanism. DFT calculations are in favor of a concerted yet highly asynchronous pathway for the cyclizations. Control experiments with the dihydro and tetrahydro derivatives show that the spirocyclopentadiene unit is essential for the success of the reaction, invoking spiroconjugative effects for increased cyclopropane reactivity.
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Affiliation(s)
- Ihsan Erden
- Department of Chemistry and Biochemistry, San Francisco State University, 1600 Holloway Avenue, San Francisco, CA 94132, USA
| | - Christian Gärtner
- Department of Chemistry and Biochemistry, San Francisco State University, 1600 Holloway Avenue, San Francisco, CA 94132, USA
| | - Jingxiang Ma
- Department of Chemistry and Biochemistry, San Francisco State University, 1600 Holloway Avenue, San Francisco, CA 94132, USA
| | - Gabriel Cabrera
- Department of Chemistry and Biochemistry, San Francisco State University, 1600 Holloway Avenue, San Francisco, CA 94132, USA
| | - Kate Markham
- Department of Chemistry and Biochemistry, San Francisco State University, 1600 Holloway Avenue, San Francisco, CA 94132, USA
| | - Saeed Azimi
- Department of Chemistry and Biochemistry, San Francisco State University, 1600 Holloway Avenue, San Francisco, CA 94132, USA
| | - Scott Gronert
- Department of Chemistry, Virginia Commonwealth University, 1001 West Main Street, Richmond, Virginia 23284, USA
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22
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Bartlett SL, Sohtome Y, Hashizume D, White PS, Sawamura M, Johnson JS, Sodeoka M. Catalytic Enantioselective [3 + 2] Cycloaddition of α-Keto Ester Enolates and Nitrile Oxides. J Am Chem Soc 2017; 139:8661-8666. [PMID: 28581747 DOI: 10.1021/jacs.7b03782] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
An enantioselective [3 + 2] cycloaddition reaction between nitrile oxides and transiently generated enolates of α-keto esters has been developed. The catalyst system was found to be compatible with in situ nitrile oxide-generation conditions. A versatile array of nitrile oxides and α-keto esters could participate in the cycloaddition, providing novel 5-hydroxy-2-isoxazolines in high chemical yield with high levels of diastereo- and enantioselectivity. Notably, the optimal reaction conditions circumvented concurrent reactions via O-imidoylation and hetero-[3 + 2] pathways.
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Affiliation(s)
- Samuel L Bartlett
- Department of Chemistry, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599-3290, United States
| | | | | | - Peter S White
- Department of Chemistry, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599-3290, United States
| | | | - Jeffrey S Johnson
- Department of Chemistry, University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599-3290, United States
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23
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Sohtome Y, Nakamura G, Muranaka A, Hashizume D, Lectard S, Tsuchimoto T, Uchiyama M, Sodeoka M. Naked d-orbital in a centrochiral Ni(II) complex as a catalyst for asymmetric [3+2] cycloaddition. Nat Commun 2017; 8:14875. [PMID: 28383035 PMCID: PMC5384211 DOI: 10.1038/ncomms14875] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2016] [Accepted: 02/09/2017] [Indexed: 11/21/2022] Open
Abstract
Chiral metal catalysts have been widely applied to asymmetric transformations. However, the electronic structure of the catalyst and how it contributes to the activation of the substrate is seldom investigated. Here, we report an empirical approach for providing insights into the catalytic activation process in the distorted Ni(II)-catalysed asymmetric [3+2] cycloaddition of α-ketoesters. We quantitatively characterize the bonding nature of the catalyst by means of electron density distribution analysis, showing that the distortion around the Ni(II) centre makes the dz2 orbital partially ‘naked', wherein the labile acetate ligand is coordinated with electrostatic interaction. The electron-deficient dz2 orbital and the acetate act together to deprotonate the α-ketoester, generating the (Λ)-Ni(II)–enolate. The solid and solution state analyses, together with theoretical calculations, strongly link the electronic structure of the centrochiral octahedral Ni(II) complex and its catalytic activity, depicting a cooperative mechanism of enolate binding and outer sphere hydrogen-bonding activation. Understanding the interplay between electronic structure and performance and how it relates to mechanism is important for catalysis. Here the authors report an asymmetric [3+2] cycloaddition and show the Ni(II) catalyst possesses a weakly bound acetate ligand, leaving the dz2 orbital partially vacant.
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Affiliation(s)
- Yoshihiro Sohtome
- Synthetic Organic Chemistry Laboratory, RIKEN, Wako, Saitama, 351-0198, Japan.,RIKEN Center for Sustainable Resource Science, Wako, Saitama, 351-0198, Japan
| | - Genta Nakamura
- Synthetic Organic Chemistry Laboratory, RIKEN, Wako, Saitama, 351-0198, Japan.,Department of Applied Chemistry, School of Science and Technology, Meiji University, Kawasaki, Kanagawa, 214-8571, Japan
| | - Atsuya Muranaka
- RIKEN Center for Sustainable Resource Science, Wako, Saitama, 351-0198, Japan.,Elements Chemistry Laboratory, RIKEN, Wako, Saitama, 351-0198, Japan
| | - Daisuke Hashizume
- RIKEN Center for Emergent Matter Science, Wako, Saitama, 351-0198, Japan
| | - Sylvain Lectard
- Synthetic Organic Chemistry Laboratory, RIKEN, Wako, Saitama, 351-0198, Japan
| | - Teruhisa Tsuchimoto
- Department of Applied Chemistry, School of Science and Technology, Meiji University, Kawasaki, Kanagawa, 214-8571, Japan
| | - Masanobu Uchiyama
- RIKEN Center for Sustainable Resource Science, Wako, Saitama, 351-0198, Japan.,Elements Chemistry Laboratory, RIKEN, Wako, Saitama, 351-0198, Japan
| | - Mikiko Sodeoka
- Synthetic Organic Chemistry Laboratory, RIKEN, Wako, Saitama, 351-0198, Japan.,RIKEN Center for Sustainable Resource Science, Wako, Saitama, 351-0198, Japan
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24
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Berthet M, Cheviet T, Dujardin G, Parrot I, Martinez J. Isoxazolidine: A Privileged Scaffold for Organic and Medicinal Chemistry. Chem Rev 2016; 116:15235-15283. [PMID: 27981833 DOI: 10.1021/acs.chemrev.6b00543] [Citation(s) in RCA: 171] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
The isoxazolidine ring represents one of the privileged structures in medicinal chemistry, and there have been an increasing number of studies on isoxazolidine and isoxazolidine-containing compounds. Optimization of the 1,3-dipolar cycloaddition (1,3-DC), original methods including electrophilic or palladium-mediated cyclization of unsaturated hydroxylamine, has been developed to obtain isoxazolidines. Novel reactions involving the isoxazolidine ring have been highlighted to accomplish total synthesis or to obtain bioactive compounds, one of the most significant examples being probably the thermic ring contraction applied to the total synthesis of (±)-Gelsemoxonine. The unique isoxazolidine scaffold also exhibits an impressive potential as a mimic of nucleosides, carbohydrates, PNA, amino acids, and steroid analogs. This review aims to be a comprehensive and general summary of the different isoxazolidine syntheses, their use as starting building blocks for the preparation of natural compounds, and their main biological activities.
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Affiliation(s)
- Mathéo Berthet
- Institut des Biomolécules Max Mousseron , IBMM UMR-5247 CNRS, Université de Montpellier, ENSCM, CC17-03, Pl. E. Bataillon, 34095 Montpellier Cedex 5, France
| | - Thomas Cheviet
- Institut des Biomolécules Max Mousseron , IBMM UMR-5247 CNRS, Université de Montpellier, ENSCM, CC17-03, Pl. E. Bataillon, 34095 Montpellier Cedex 5, France
| | - Gilles Dujardin
- Institut des Molécules et Matériaux du Mans , IMMM UMR 6283 CNRS, Université du Maine, UFR Sciences et Techniques, Avenue Olivier Messiaen, 72085 Le Mans, France
| | - Isabelle Parrot
- Institut des Biomolécules Max Mousseron , IBMM UMR-5247 CNRS, Université de Montpellier, ENSCM, CC17-03, Pl. E. Bataillon, 34095 Montpellier Cedex 5, France
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron , IBMM UMR-5247 CNRS, Université de Montpellier, ENSCM, CC17-03, Pl. E. Bataillon, 34095 Montpellier Cedex 5, France
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25
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Adjieufack AI, Ndassa IM, Mbadcam JK, Ríos-Gutiérrez M, Domingo LR. Understanding the reaction mechanism of the Lewis acid (MgBr2)-catalysed [3+2] cycloaddition reaction between C-methoxycarbonyl nitrone and 2-propen-1-ol: a DFT study. Theor Chem Acc 2016. [DOI: 10.1007/s00214-016-2028-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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26
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Xu Y, Liao Y, Lin L, Zhou Y, Li J, Liu X, Feng X. Catalytic Asymmetric Inverse-Electron Demand 1,3-Dipolar Cycloaddition of Isoquinolinium Methylides with Enecarbamates by a Chiral N,N′-Dioxide/Ag(I) Complex. ACS Catal 2015. [DOI: 10.1021/acscatal.5b02178] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Yali Xu
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, P. R. China
| | - Yuting Liao
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, P. R. China
| | - Lili Lin
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, P. R. China
| | - Yuhang Zhou
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, P. R. China
| | - Jun Li
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, P. R. China
| | - Xiaohua Liu
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, P. R. China
| | - Xiaoming Feng
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering, Tianjin 300072, P. R. China
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27
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Hashimoto T, Maruoka K. Recent advances of catalytic asymmetric 1,3-dipolar cycloadditions. Chem Rev 2015; 115:5366-412. [PMID: 25961125 DOI: 10.1021/cr5007182] [Citation(s) in RCA: 740] [Impact Index Per Article: 82.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Takuya Hashimoto
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo, Kyoto 606-8502, Japan
| | - Keiji Maruoka
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo, Kyoto 606-8502, Japan
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28
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Lian X, Guo S, Wang G, Lin L, Liu X, Feng X. Asymmetric Synthesis of Spiro[isoxazolin-3,3′-oxindoles] via the Catalytic 1,3-Dipolar Cycloaddition Reaction of Nitrile Oxides. J Org Chem 2014; 79:7703-10. [DOI: 10.1021/jo5012625] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xiangjin Lian
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, People’s Republic of China
| | - Songsong Guo
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, People’s Republic of China
| | - Gang Wang
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, People’s Republic of China
| | - Lili Lin
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, People’s Republic of China
| | - Xiaohua Liu
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, People’s Republic of China
| | - Xiaoming Feng
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, People’s Republic of China
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29
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Selim KB, Martel A, Laurent MY, Lhoste J, Py S, Dujardin G. Enantioselective Ruthenium-Catalyzed 1,3-Dipolar Cycloadditions between C-Carboalkoxy Ketonitrones and Methacrolein: Solvent Effect on Reaction Selectivity and Its Rational. J Org Chem 2014; 79:3414-26. [DOI: 10.1021/jo5001737] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Khalid B. Selim
- LUNAM Université du Maine, Institut Molécules et Matériaux du Mans, UMR 6283 CNRS,
Faculté des Sciences, 72085 Le Mans, Cedex 9, France
- Department
of Pharmaceutical Organic Chemistry, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt
| | - Arnaud Martel
- LUNAM Université du Maine, Institut Molécules et Matériaux du Mans, UMR 6283 CNRS,
Faculté des Sciences, 72085 Le Mans, Cedex 9, France
| | - Mathieu Y. Laurent
- LUNAM Université du Maine, Institut Molécules et Matériaux du Mans, UMR 6283 CNRS,
Faculté des Sciences, 72085 Le Mans, Cedex 9, France
| | - Jérôme Lhoste
- LUNAM Université du Maine, Institut Molécules et Matériaux du Mans, UMR 6283 CNRS,
Faculté des Sciences, 72085 Le Mans, Cedex 9, France
| | - Sandrine Py
- Département
de Chimie Moléculaire (SERCO) UMR 5250, ICMG FR-2607, CNRS-Université Joseph Fourier, BP 53, 38041 Grenoble Cedex 09, France
| | - Gilles Dujardin
- LUNAM Université du Maine, Institut Molécules et Matériaux du Mans, UMR 6283 CNRS,
Faculté des Sciences, 72085 Le Mans, Cedex 9, France
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30
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P. Sibi M, L. Dunkle K, Rane D. Regio- and Enantioselective Nitrone Cycloaddition to Alkynones for the Synthesis of Δ4-Isoxazolines. HETEROCYCLES 2014. [DOI: 10.3987/com-13-s(s)118] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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31
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You J, Liu B, Wang Y. Study on Synthesis, Characteristics and Catalysis Properties of Novel Chiral Metal Complexes Catalysts for 1,3-Dipolar Cycloaddition Reactions of Nitrone with Electron-Rich Alkene. J CHIN CHEM SOC-TAIP 2013. [DOI: 10.1002/jccs.200900147] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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32
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Li J, Lian X, Liu X, Lin L, Feng X. Nickel(II)-Catalyzed Enantioselective 1,3-Dipolar Cycloaddition of Azomethine Imines with Alkylidene Malonates. Chemistry 2013; 19:5134-40. [DOI: 10.1002/chem.201203891] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2012] [Revised: 01/28/2013] [Indexed: 11/10/2022]
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33
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Rhyman L, Ramasami P, Joule JA, Sáez JA, Domingo LR. Understanding the formation of [3+2] and [2+4] cycloadducts in the Lewis acid catalysed reaction between methyl glyoxylate oxime and cyclopentadiene: a theoretical study. RSC Adv 2013. [DOI: 10.1039/c2ra22332e] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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34
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36
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Suga H, Furihata Y, Sakamoto A, Itoh K, Okumura Y, Tsuchida T, Kakehi A, Baba T. Asymmetric Cycloaddition Reactions of Diazoesters with 2-Alkenoic Acid Derivatives Catalyzed by Binaphthyldiimine–Ni(II) complexes. J Org Chem 2011; 76:7377-87. [DOI: 10.1021/jo201061f] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hiroyuki Suga
- Department of Chemistry and Material Engineering, Faculty of Engineering, Shinshu University, Wakasato, Nagano 380-8553, Japan
| | - Yasuhisa Furihata
- Department of Chemistry and Material Engineering, Faculty of Engineering, Shinshu University, Wakasato, Nagano 380-8553, Japan
| | - Atsushi Sakamoto
- Department of Chemistry and Material Engineering, Faculty of Engineering, Shinshu University, Wakasato, Nagano 380-8553, Japan
| | - Kennosuke Itoh
- Department of Chemistry and Material Engineering, Faculty of Engineering, Shinshu University, Wakasato, Nagano 380-8553, Japan
| | - Yukihisa Okumura
- Department of Chemistry and Material Engineering, Faculty of Engineering, Shinshu University, Wakasato, Nagano 380-8553, Japan
| | - Teruko Tsuchida
- Department of Chemistry and Material Engineering, Faculty of Engineering, Shinshu University, Wakasato, Nagano 380-8553, Japan
| | - Akikazu Kakehi
- Department of Chemistry and Material Engineering, Faculty of Engineering, Shinshu University, Wakasato, Nagano 380-8553, Japan
| | - Toshihide Baba
- Department of Environmental Chemistry & Engineering, Interdisciplinary Graduate School of Science & Engineering, Tokyo Institute of Technology, G1-14, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan
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37
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Rueping M, Nachtsheim BJ, Ieawsuwan W, Atodiresei I. Modulation der Acidität - hoch acide Brønsted-Säuren in der asymmetrischen Katalyse. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201100169] [Citation(s) in RCA: 106] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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38
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Rueping M, Nachtsheim BJ, Ieawsuwan W, Atodiresei I. Modulating the Acidity: Highly Acidic Brønsted Acids in Asymmetric Catalysis. Angew Chem Int Ed Engl 2011; 50:6706-20. [DOI: 10.1002/anie.201100169] [Citation(s) in RCA: 226] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2011] [Indexed: 11/09/2022]
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39
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Chen D, Wang Z, Li J, Yang Z, Lin L, Liu X, Feng X. Catalytic Asymmetric 1,3‐Dipolar Cycloaddition of Nitrones to Alkylidene Malonates: Highly Enantioselective Synthesis of Multisubstituted Isoxazolidines. Chemistry 2011; 17:5226-9. [DOI: 10.1002/chem.201100053] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2011] [Revised: 02/26/2011] [Indexed: 11/06/2022]
Affiliation(s)
- Donghui Chen
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064 (P.R. China), Fax: (+86) 28‐8541‐8249
| | - Zhen Wang
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064 (P.R. China), Fax: (+86) 28‐8541‐8249
| | - Jiangting Li
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064 (P.R. China), Fax: (+86) 28‐8541‐8249
| | - Zhigang Yang
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064 (P.R. China), Fax: (+86) 28‐8541‐8249
| | - Lili Lin
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064 (P.R. China), Fax: (+86) 28‐8541‐8249
| | - Xiaohua Liu
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064 (P.R. China), Fax: (+86) 28‐8541‐8249
| | - Xiaoming Feng
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064 (P.R. China), Fax: (+86) 28‐8541‐8249
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Nguyen TB, Martel A, Gaulon C, Dhal R, Dujardin G. 1,3-Dipolar Cycloadditions of Nitrones to Heterosubstituted Alkenes. Part 1: Oxa and Aza-substituted Alkenes. ORG PREP PROCED INT 2010. [DOI: 10.1080/00304948.2010.513886] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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42
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Bortolini O, Nino AD, Eliseo T, Gavioli R, Maiuolo L, Russo B, Sforza F. Synthesis and biological evaluation of diastereoisomerically pure N,O-nucleosides. Bioorg Med Chem 2010; 18:6970-6. [DOI: 10.1016/j.bmc.2010.08.024] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2010] [Revised: 07/28/2010] [Accepted: 08/11/2010] [Indexed: 10/19/2022]
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43
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Qian CT, Wang LC, Chen RF. 1,3-Dipolar Cycloaddition of Nitrones with Electron-rich Alkenes Catalyzed by Yb(OTf)3. CHINESE J CHEM 2010. [DOI: 10.1002/cjoc.20010190417] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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44
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Moon ME, Park JY, Jeong EH, Vajpayee V, Kim HU, Chi KW. Regio- and Diastereoselective 1,3-Dipolar Cycloaddition between Perfluoro-2-methyl-2-pentene and Nitrones: A Facile Approach to Partially-Fluorinated Isoxazolidines. B KOREAN CHEM SOC 2010. [DOI: 10.5012/bkcs.2010.31.6.1515] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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45
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Li P, Yamamoto H. Lewis acid catalyzed inverse-electron-demand Diels-Alder reaction of tropones. J Am Chem Soc 2010; 131:16628-9. [PMID: 19886665 DOI: 10.1021/ja908127f] [Citation(s) in RCA: 101] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Lewis acid catalyzed inverse-electron-demand Diels-Alder reaction of tropone derivatives was developed. Up to 97% ee was obtained for the chiral dinucleus BINOL-aluminum complex catalyzed reaction between tropones and ketene diethyl acetal to give bicyclo[3.2.2] ring structures, which opens up a unique way of making chiral seven-membered rings.
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Affiliation(s)
- Pingfan Li
- The University of Chicago, Department of Chemistry, 5735 S Ellis Ave, Chicago, Illinois 60637, USA
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Valizadeh H, Heravi MM, Amiri M. Unexpected synthesis of N-methylbenzo[d]isoxazolium hydroxides under microwave irradiation conditions. Mol Divers 2009; 14:575-9. [PMID: 19680769 DOI: 10.1007/s11030-009-9189-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2009] [Accepted: 07/26/2009] [Indexed: 11/29/2022]
Abstract
Microwave-assisted condensation of salicylaldehydes and N-methyl hydroxylammonium hydrochloride in the presence of K(2)CO(3) under solvent-free conditions afforded, unexpected N-methylbenzo[d]isoxazolium hydroxides (2a-d).
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Affiliation(s)
- Hassan Valizadeh
- Department of Chemistry, Faculty of Sciences, Azarbaijan University of Tarbiat Moallem, Tabriz, Iran.
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Kapur A, Kumar K, Singh L, Singh P, Elango M, Subramanian V, Gupta V, Kanwal P, Ishar MPS. Domino routes to substituted benzoindolizines: tandem reorganization of 1,3-dipolar cycloadducts of nitrones with allenic esters/ketones and alternative cycloaddition–palladium catalyzed cyclization pathway. Tetrahedron 2009. [DOI: 10.1016/j.tet.2009.03.076] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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48
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Suga H, Adachi Y, Fujimoto K, Furihata Y, Tsuchida T, Kakehi A, Baba T. Asymmetric 1,3-Dipolar Cycloaddition Reactions of Nitrile Oxides Catalyzed by Chiral Binaphthyldiimine-Ni(II) Complexes. J Org Chem 2008; 74:1099-113. [DOI: 10.1021/jo802392c] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Hiroyuki Suga
- Department of Chemistry and Material Engineering, Faculty of Engineering, Shinshu University, Wakasato, Nagano 380-8553, Japan, and Department of Environmental Chemistry and Engineering, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, G1-14, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan
| | - Yuki Adachi
- Department of Chemistry and Material Engineering, Faculty of Engineering, Shinshu University, Wakasato, Nagano 380-8553, Japan, and Department of Environmental Chemistry and Engineering, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, G1-14, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan
| | - Kouhei Fujimoto
- Department of Chemistry and Material Engineering, Faculty of Engineering, Shinshu University, Wakasato, Nagano 380-8553, Japan, and Department of Environmental Chemistry and Engineering, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, G1-14, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan
| | - Yasuhisa Furihata
- Department of Chemistry and Material Engineering, Faculty of Engineering, Shinshu University, Wakasato, Nagano 380-8553, Japan, and Department of Environmental Chemistry and Engineering, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, G1-14, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan
| | - Teruko Tsuchida
- Department of Chemistry and Material Engineering, Faculty of Engineering, Shinshu University, Wakasato, Nagano 380-8553, Japan, and Department of Environmental Chemistry and Engineering, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, G1-14, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan
| | - Akikazu Kakehi
- Department of Chemistry and Material Engineering, Faculty of Engineering, Shinshu University, Wakasato, Nagano 380-8553, Japan, and Department of Environmental Chemistry and Engineering, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, G1-14, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan
| | - Toshihide Baba
- Department of Chemistry and Material Engineering, Faculty of Engineering, Shinshu University, Wakasato, Nagano 380-8553, Japan, and Department of Environmental Chemistry and Engineering, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, G1-14, 4259 Nagatsuta, Midori-ku, Yokohama 226-8503, Japan
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Stanley LM, Sibi MP. Enantioselective Copper-Catalyzed 1,3-Dipolar Cycloadditions. Chem Rev 2008; 108:2887-902. [DOI: 10.1021/cr078371m] [Citation(s) in RCA: 712] [Impact Index Per Article: 44.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Levi M. Stanley
- Department of Chemistry and Molecular Biology, North Dakota State University, Fargo, North Dakota, 58105
| | - Mukund P. Sibi
- Department of Chemistry and Molecular Biology, North Dakota State University, Fargo, North Dakota, 58105
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50
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Soki F, Neudörfl JM, Goldfuss B. Homo- vs. heterometallic organoaluminum fencholates: Structures and selectivities. J Organomet Chem 2008. [DOI: 10.1016/j.jorganchem.2008.03.013] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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