1
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Kucharski DJ, Suchanek R, Kowalczyk R, Boratyński PJ. Development of Mefloquine-Based Bifunctional Secondary Amine Organocatalysts for Enantioselective Michael and Friedel-Crafts Reactions. J Org Chem 2024; 89:111-123. [PMID: 38069836 DOI: 10.1021/acs.joc.3c01791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2024]
Abstract
The chiral framework based on 11-aminomefloquine has been utilized for the first time to construct bifunctional organocatalysts. These catalysts demonstrate high enantioselectivity in both Michael additions and Friedel-Crafts reactions across a variety of substrates, achieving up to >99% ee. The distinctive feature is the incorporation of a secondary amine group, offering unique tight hydrogen-bonding capabilities in the protonated state, as supported by DFT computation. The diversity of these organocatalysts suggests their broad applicability across multiple reaction classes.
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Affiliation(s)
- Dawid J Kucharski
- Department of Organic and Medicinal Chemistry, Wrocław University of Technology, Wyb. Wyspiańskiego 26, Wrocław 50-370, Poland
| | - Radosław Suchanek
- Department of Organic and Medicinal Chemistry, Wrocław University of Technology, Wyb. Wyspiańskiego 26, Wrocław 50-370, Poland
| | - Rafał Kowalczyk
- Department of Bioorganic Chemistry Wrocław University of Technology, Wyb. Wyspiańskiego 26, Wrocław 50-370, Poland
| | - Przemysław J Boratyński
- Department of Organic and Medicinal Chemistry, Wrocław University of Technology, Wyb. Wyspiańskiego 26, Wrocław 50-370, Poland
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2
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Ballini R, Palmieri A, Petrini M. Catalysts’ evolution in the asymmetric conjugate addition of nitroalkanes to electron-poor alkenes. Org Chem Front 2022. [DOI: 10.1039/d2qo01341j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review provides a journey of the catalyst usage for the enantioselective conjugate addition of nitroalkanes to electron-poor olefins from the early attempts to the latest achievements. Selected applications are also reported.
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Affiliation(s)
- Roberto Ballini
- School of Science and Technology, Chemistry Division, University of Camerino, CHIP, Via Madonna delle Carceri, 62032 Camerino, MC, Italy
| | - Alessandro Palmieri
- School of Science and Technology, Chemistry Division, University of Camerino, CHIP, Via Madonna delle Carceri, 62032 Camerino, MC, Italy
| | - Marino Petrini
- School of Science and Technology, Chemistry Division, University of Camerino, CHIP, Via Madonna delle Carceri, 62032 Camerino, MC, Italy
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3
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Kucharski D, Kowalczyk R, Boratyński PJ. Chiral Vicinal Diamines Derived from Mefloquine. J Org Chem 2021; 86:10654-10664. [PMID: 34314190 PMCID: PMC8389910 DOI: 10.1021/acs.joc.1c01316] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Indexed: 11/30/2022]
Abstract
Novel 1,2-diamines based on the mefloquine scaffold prepared in enantiomerically pure forms resemble 9-amino-Cinchona alkaloids. Most effectively, 11-aminomefloquine with an erythro configuration was obtained by conversion of 11-alcohol into azide and hydrogenation. Alkylation of a secondary amine unit was needed to arrive at diastereomeric threo-11-aminomefloquine and to introduce diversity. Most of the substitution reactions of the hydroxyl group to azido group proceeded with net retention of the configuration and involved actual aziridine or plausible aziridinium ion intermediates. Enantiomerically pure products were obtained by the resolution of either the initial mefloquine or one of the final products. The evaluation of the efficacy of the obtained vicinal diamines in enantioselective transformations proved that erythro-11-aminomefloquine is an effective catalyst in the asymmetric Michael addition of nitromethane to cyclohexanone (up to 96.5:3.5 er) surpassing epi-aminoquinine in terms of selectivity.
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Affiliation(s)
- Dawid
J. Kucharski
- Department
of Organic and Medicinal Chemistry, Wrocław
University of Technology, Wyb. Wyspiańskiego 26, Wrocław 50370 Poland
| | - Rafał Kowalczyk
- Department
of Bioorganic chemistry, Wrocław University
of Technology, Wyb. Wyspiańskiego 26, Wrocław 50370 Poland
| | - Przemysław J. Boratyński
- Department
of Organic and Medicinal Chemistry, Wrocław
University of Technology, Wyb. Wyspiańskiego 26, Wrocław 50370 Poland
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4
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Yu SJ, Zhu YN, Ye JL, Huang PQ. A versatile approach to functionalized cyclic ketones bearing quaternary carbon stereocenters via organocatalytic asymmetric conjugate addition of nitroalkanes to cyclic β-substituted α,β-Enones. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132005] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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5
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Luo S, Huang X, Guo L, Huang P. Catalytic Asymmetric Total Synthesis of Macrocyclic Marine Natural Product (–)‐Haliclonin A
†. CHINESE J CHEM 2020. [DOI: 10.1002/cjoc.202000291] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Shi‐Peng Luo
- Department of Chemistry and The Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University Xiamen Fujian 361005 China
- School of Chemistry and Environmental Engineering, Jiangsu University of Technology Changzhou Jiangsu 213001 China
| | - Xiong‐Zhi Huang
- Department of Chemistry and The Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University Xiamen Fujian 361005 China
| | - Lian‐Dong Guo
- Department of Chemistry and The Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University Xiamen Fujian 361005 China
| | - Pei‐Qiang Huang
- Department of Chemistry and The Key Laboratory for Chemical Biology of Fujian Province, College of Chemistry and Chemical Engineering, Xiamen University Xiamen Fujian 361005 China
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6
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Wang Z. Construction of all-carbon quaternary stereocenters by catalytic asymmetric conjugate addition to cyclic enones in natural product synthesis. Org Chem Front 2020. [DOI: 10.1039/d0qo00763c] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
This review discusses the construction of all-carbon quaternary stereocenters using catalytic asymmetric conjugate addition and its application in natural product synthesis.
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Affiliation(s)
- Zhuo Wang
- Southern University of Science and Technology
- School of Medicine
- Shenzhen
- People's Republic of China
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7
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Trujillo SA, Peña-Solórzano D, Bejarano OR, Ochoa-Puentes C. Tin(ii) chloride dihydrate/choline chloride deep eutectic solvent: redox properties in the fast synthesis of N-arylacetamides and indolo(pyrrolo)[1,2-a]quinoxalines. RSC Adv 2020; 10:40552-40561. [PMID: 35520840 PMCID: PMC9057578 DOI: 10.1039/d0ra06871c] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Accepted: 10/16/2020] [Indexed: 01/07/2023] Open
Abstract
In this contribution a physicochemical, IR and Raman characterization for the tin(ii) chloride dihydrate/choline chloride eutectic mixture is reported. The redox properties of this solvent were also studied by cyclic voltammetry finding that it can be successfully used as an electrochemical solvent for electrosynthesis and electroanalytical processes and does not require negative potentials as verified by the reduction of nitrobenzene. The potential use of this eutectic mixture as a redox solvent was further explored in obtaining aromatic amines and N-arylacetamides starting from a wide variety of nitroaromatic compounds. In addition, a fast synthetic strategy for the construction of a series of indolo(pyrrolo)[1,2-a]quinoxalines was developed by reacting 1-(2-nitrophenyl)-1H-indole(pyrrole) with aldehydes. This simple protocol offers a straightforward method for the construction of the target quinoxalines in short reaction times and high yields where the key step involves a tandem one-pot reductive cyclization-oxidation. Physicochemical and redox properties of SnCl2·2H2O/ChCl deep eutectic solvent were studied and applied in the synthesis of anilines, N-arylacetamides and indolo(pyrrolo)[1,2-a]quinoxalines starting from nitroaromatic compounds.![]()
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Affiliation(s)
- Sergio Alfonso Trujillo
- Laboratorio de Síntesis Orgánica Sostenible
- Departamento de Química
- Universidad Nacional de Colombia–Sede Bogotá
- Bogotá
- Colombia
| | - Diana Peña-Solórzano
- Laboratorio de Síntesis Orgánica Sostenible
- Departamento de Química
- Universidad Nacional de Colombia–Sede Bogotá
- Bogotá
- Colombia
| | - Oscar Rodríguez Bejarano
- Laboratorio de Electroquímica y Termodinámica Computacional
- Departamento de Química
- Universidad Nacional de Colombia–Sede Bogotá
- Bogotá
- Colombia
| | - Cristian Ochoa-Puentes
- Laboratorio de Síntesis Orgánica Sostenible
- Departamento de Química
- Universidad Nacional de Colombia–Sede Bogotá
- Bogotá
- Colombia
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8
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Lu M, Li H, Zou C, Li J, Liu C, Sun M, Ma Y, Cheng R, Ye J. Primary amine catalyzed diastereo- and enantioselective Michael reaction of thiazolones and α,β-unsaturated ketones. Org Biomol Chem 2019; 17:9305-9312. [PMID: 31633136 DOI: 10.1039/c9ob02067e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The chiral primary amine catalyzed asymmetric Michael reaction of thiazolones and α,β-unsaturated ketones was reported. Two different optimal catalytic systems were obtained corresponding to cyclic and linear α,β-unsaturated ketones. By employing chiral primary amines as the catalysts and amino-acid derivatives as the additives, a variety of Michael adducts containing the scaffold of the thiazole ring were prepared in moderate to good yields and with excellent diastereo- and enantioselectivities (up to 95% yield, all up to >19/1 dr, up to 96% ee). The reaction was scaled up to obtain 1.73 grams of the Michael adduct with the maintenance of yield and stereoselectivity.
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Affiliation(s)
- Min Lu
- Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
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9
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Feng KX, Shen QY, Zheng YY, Xia AB, Zhou ZY, Tang CK, Zhong AG, Xu DQ, Du XH. Aminocatalytic Enantioselective 1, 6-Addition of (Nitromethyl)benzenes to α, β, γ, δ-Cyclic Dienones. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901134] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Kai-Xiang Feng
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology; Key Laboratory of Green Pesticides and Cleaner Production Technology of Zhejiang Province; Zhejiang University of Technology; 310014 Hangzhou P. R. China
| | - Qiao-Yu Shen
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology; Key Laboratory of Green Pesticides and Cleaner Production Technology of Zhejiang Province; Zhejiang University of Technology; 310014 Hangzhou P. R. China
| | - Ya-Yun Zheng
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology; Key Laboratory of Green Pesticides and Cleaner Production Technology of Zhejiang Province; Zhejiang University of Technology; 310014 Hangzhou P. R. China
| | - Ai-Bao Xia
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology; Key Laboratory of Green Pesticides and Cleaner Production Technology of Zhejiang Province; Zhejiang University of Technology; 310014 Hangzhou P. R. China
| | - Zhan-Yu Zhou
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology; Key Laboratory of Green Pesticides and Cleaner Production Technology of Zhejiang Province; Zhejiang University of Technology; 310014 Hangzhou P. R. China
| | - Cheng-Ke Tang
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology; Key Laboratory of Green Pesticides and Cleaner Production Technology of Zhejiang Province; Zhejiang University of Technology; 310014 Hangzhou P. R. China
| | - Ai-Guo Zhong
- Department of Pharmaceutical and Chemical Engineering; Taizhou College; 317000 Linhai Zhejiang China
| | - Dan-Qian Xu
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology; Key Laboratory of Green Pesticides and Cleaner Production Technology of Zhejiang Province; Zhejiang University of Technology; 310014 Hangzhou P. R. China
| | - Xiao-Hua Du
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology; Key Laboratory of Green Pesticides and Cleaner Production Technology of Zhejiang Province; Zhejiang University of Technology; 310014 Hangzhou P. R. China
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10
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Asymmetric organocatalytic cascade Michael/acyl transfer reaction of 2-hydroxychalcones with α-nitroketones. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.03.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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11
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Owolabi IA, Chennapuram M, Seki C, Okuyama Y, Kwon E, Uwai K, Tokiwa M, Takeshita M, Nakano H. Amino Amide Organocatalysts for Asymmetric Michael Addition of β-Keto Esters with β-Nitroolefins. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2019. [DOI: 10.1246/bcsj.20180302] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Isiaka Alade Owolabi
- Division of Sustainable and Environmental Engineering, Graduate School of Engineering, Muroran Institute of Technology, 27-1 Mizumoto, Muroran, Hokkaido 050-8585, Japan
| | - Madhu Chennapuram
- Division of Sustainable and Environmental Engineering, Graduate School of Engineering, Muroran Institute of Technology, 27-1 Mizumoto, Muroran, Hokkaido 050-8585, Japan
| | - Chigusa Seki
- Division of Sustainable and Environmental Engineering, Graduate School of Engineering, Muroran Institute of Technology, 27-1 Mizumoto, Muroran, Hokkaido 050-8585, Japan
| | - Yuko Okuyama
- Tohoku Medical and Pharmaceutical University, 4-4-1 Komatsushima, Aoba-ku, Sendai, Miyagi 981-8558, Japan
| | - Eunsang Kwon
- Research and Analytical Center for Giant Molecules, Graduate School of Sciences, Tohoku University, 6-3 Aoba, Aramaki, Aoba-ku, Sendai, Miyagi 980-8578, Japan
| | - Koji Uwai
- Division of Sustainable and Environmental Engineering, Graduate School of Engineering, Muroran Institute of Technology, 27-1 Mizumoto, Muroran, Hokkaido 050-8585, Japan
| | - Michio Tokiwa
- Tokiwakai Group, 62 Numajiri, Tsuduri-chou, Uchigo, Iwaki, Fukushima 973-8053, Japan
| | - Mitsuhiro Takeshita
- Tokiwakai Group, 62 Numajiri, Tsuduri-chou, Uchigo, Iwaki, Fukushima 973-8053, Japan
| | - Hiroto Nakano
- Division of Sustainable and Environmental Engineering, Graduate School of Engineering, Muroran Institute of Technology, 27-1 Mizumoto, Muroran, Hokkaido 050-8585, Japan
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12
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Fulton TJ, Alley PL, Rensch HR, Ackerman AM, Berlin CB, Krout MR. Access to Functionalized Quaternary Stereocenters via the Copper-Catalyzed Conjugate Addition of Monoorganozinc Bromide Reagents Enabled by N, N-Dimethylacetamide. J Org Chem 2018; 83:14723-14732. [PMID: 30376627 DOI: 10.1021/acs.joc.8b02201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Monoorganozinc reagents, readily obtained from alkyl bromides, display excellent reactivity with β,β-disubstituted enones and TMSCl in the presence of Cu(I) and Cu(II) salts to synthesize a variety of cyclic functionalized β-quaternary ketones in 38-99% yields and 9:1-20:1 diastereoselectivities. The conjugate addition features a pronounced improvement in DMA using monoorganozinc bromide reagents. A simple one-pot protocol that harnesses in situ generated monoorganozinc reagents delivers comparable product yields.
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Affiliation(s)
- Tyler J Fulton
- Warren and Katharine Schlinger Laboratory for Chemistry and Chemical Engineering , California Institute of Technology , Pasadena , California 91125 , United States
| | - Phebe L Alley
- Department of Chemistry , Bucknell University , Lewisburg , Pennsylvania 17837 , United States
| | - Heather R Rensch
- Research and Development, Bimax, Inc. , Glen Rock , Pennsylvania 17327 , United States
| | - Adriana M Ackerman
- Department of Chemistry , Bucknell University , Lewisburg , Pennsylvania 17837 , United States
| | - Cameron B Berlin
- Department of Chemistry , Bucknell University , Lewisburg , Pennsylvania 17837 , United States
| | - Michael R Krout
- Department of Chemistry , Bucknell University , Lewisburg , Pennsylvania 17837 , United States
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13
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Liu Y, Ye L, Shi Z, Yang X, Zhao Z, Li X. Highly enantioselective Michael addition of α-nitroacetate to α,β-unsaturated pyrazolamide catalyzed by a bifunctional squaramide. Chirality 2018; 30:1287-1303. [PMID: 30286255 DOI: 10.1002/chir.23023] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Revised: 05/20/2018] [Accepted: 08/30/2018] [Indexed: 01/03/2023]
Abstract
A highly enantioselective (91- > 99% ee) Michael addition of α-nitroacetate to α,β-unsaturated pyrazolamide was developed in the presence of a bifunctional squaramide. Satisfactory isolated yields (42%-99%) have been achieved with a wide range of α,β-unsaturated pyrazolamides, albeit acceptor of this type displayed poor reactivity in the precedent reports. The adducts resulting from this protocol are useful synthetic intermediates for further synthetic modification.
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Affiliation(s)
- Yingying Liu
- College of Chemistry and Environment Protection Engineering, Southwest Minzu University, Chengdu, China
| | - Ling Ye
- Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, China
| | - Zhichuan Shi
- College of Chemistry and Environment Protection Engineering, Southwest Minzu University, Chengdu, China
| | - Xuejun Yang
- College of Chemistry and Environment Protection Engineering, Southwest Minzu University, Chengdu, China
| | - Zhigang Zhao
- College of Chemistry and Environment Protection Engineering, Southwest Minzu University, Chengdu, China
| | - Xuefeng Li
- College of Chemistry and Environment Protection Engineering, Southwest Minzu University, Chengdu, China
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14
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Ardkhean R, Mortimore M, Paton RS, Fletcher SP. Formation of quaternary centres by copper catalysed asymmetric conjugate addition to β-substituted cyclopentenones with the aid of a quantitative structure-selectivity relationship. Chem Sci 2018; 9:2628-2632. [PMID: 29675255 PMCID: PMC5892328 DOI: 10.1039/c7sc05304e] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Accepted: 02/02/2018] [Indexed: 12/24/2022] Open
Abstract
A new asymmetric conjugate addition method was developed for β-substituted cyclopentenones to form quaternary centres using alkylzirconocene nucleophiles giving up to 97% yield and 92% ee.
A new asymmetric conjugate addition method was developed for β-substituted cyclopentenones to form quaternary centres using alkylzirconocene nucleophiles giving up to 97% yield and 92% ee. Key to the reaction's success was the design of suitable phosphoramidite ligands which was aided by a linear quantitative structure–selectivity relationship (QSSR). QSSR models were created from the ligand screening data (a total of 36 ligands) which revealed important electronic and steric requirements and led to the synthesis of more enantioselective ligands. DFT calculations of competing transition structures enable the interpretation of the electronic and steric terms present in the QSSR models.
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Affiliation(s)
- Ruchuta Ardkhean
- Department of Chemistry , Colorado State University , Fort Collins , Colorado 80523 , USA .
| | - Mike Mortimore
- Vertex Pharmaceuticals (Europe) Ltd , 86-88 Jubilee Avenue, Milton Park , Abingdon , Oxfordshire OX14 4RW , UK
| | - Robert S Paton
- Department of Chemistry , Colorado State University , Fort Collins , Colorado 80523 , USA .
| | - Stephen P Fletcher
- Department of Chemistry , Colorado State University , Fort Collins , Colorado 80523 , USA .
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15
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Cholewiak A, Adamczyk K, Kopyt M, Kasztelan A, Kwiatkowski P. High pressure-assisted low-loading asymmetric organocatalytic conjugate addition of nitroalkanes to chalcones. Org Biomol Chem 2018; 16:4365-4371. [DOI: 10.1039/c8ob00561c] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A highly enantioselective and relatively fast (1–5 h) Michael reaction with substantial reduction of organocatalyst loading (0.2–1 mol%) was developed under high-pressure conditions (up to 9 kbar) and at room temperature.
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Affiliation(s)
| | - Kamil Adamczyk
- Faculty of Chemistry
- University of Warsaw
- 02-093 Warsaw
- Poland
| | - Michał Kopyt
- Faculty of Chemistry
- University of Warsaw
- 02-093 Warsaw
- Poland
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16
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Kawada M, Nakashima K, Hirashima SI, Yoshida A, Koseki Y, Miura T. Asymmetric Conjugate Addition of Nitroalkanes to Enones Using a Sulfonamide–Thiourea Organocatalyst. J Org Chem 2017; 82:6986-6991. [PMID: 28605586 DOI: 10.1021/acs.joc.7b00835] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Masahiro Kawada
- Tokyo University of Pharmacy and Life Sciences, 1432-1
Horinouchi, Hachioji, Tokyo 192-0392, Japan
| | - Kosuke Nakashima
- Tokyo University of Pharmacy and Life Sciences, 1432-1
Horinouchi, Hachioji, Tokyo 192-0392, Japan
| | - Shin-ichi Hirashima
- Tokyo University of Pharmacy and Life Sciences, 1432-1
Horinouchi, Hachioji, Tokyo 192-0392, Japan
| | - Akihiro Yoshida
- Tokyo University of Pharmacy and Life Sciences, 1432-1
Horinouchi, Hachioji, Tokyo 192-0392, Japan
| | - Yuji Koseki
- Tokyo University of Pharmacy and Life Sciences, 1432-1
Horinouchi, Hachioji, Tokyo 192-0392, Japan
| | - Tsuyoshi Miura
- Tokyo University of Pharmacy and Life Sciences, 1432-1
Horinouchi, Hachioji, Tokyo 192-0392, Japan
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17
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Yuan X, Dong S, Liu Z, Wu G, Zou C, Ye J. Enantioselective Michael Addition of Photogenerated o-Quinodimethanes to Enones Catalyzed by Chiral Amino Acid Esters. Org Lett 2017; 19:2322-2325. [DOI: 10.1021/acs.orglett.7b00862] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Xiaoqian Yuan
- Engineering
Research Centre of Pharmaceutical Process Chemistry,
Ministry of Education; Shanghai Key Laboratory of New Drug Design,
School of Pharmacy, ‡State Key Laboratory of Chemical Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Shupeng Dong
- Engineering
Research Centre of Pharmaceutical Process Chemistry,
Ministry of Education; Shanghai Key Laboratory of New Drug Design,
School of Pharmacy, ‡State Key Laboratory of Chemical Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Zhen Liu
- Engineering
Research Centre of Pharmaceutical Process Chemistry,
Ministry of Education; Shanghai Key Laboratory of New Drug Design,
School of Pharmacy, ‡State Key Laboratory of Chemical Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Guibing Wu
- Engineering
Research Centre of Pharmaceutical Process Chemistry,
Ministry of Education; Shanghai Key Laboratory of New Drug Design,
School of Pharmacy, ‡State Key Laboratory of Chemical Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Chuncheng Zou
- Engineering
Research Centre of Pharmaceutical Process Chemistry,
Ministry of Education; Shanghai Key Laboratory of New Drug Design,
School of Pharmacy, ‡State Key Laboratory of Chemical Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Jinxing Ye
- Engineering
Research Centre of Pharmaceutical Process Chemistry,
Ministry of Education; Shanghai Key Laboratory of New Drug Design,
School of Pharmacy, ‡State Key Laboratory of Chemical Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
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18
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Double Michael addition of nitromethane to divinyl ketones: A remarkably positive effect of additive. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.03.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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19
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Schoenenberger B, Wszolek A, Meier R, Brundiek H, Obkircher M, Wohlgemuth R. Biocatalytic asymmetric Michael addition reaction ofl-arginine to fumarate for the green synthesis of N-(([(4S)-4-amino-4-carboxy-butyl]amino)iminomethyl)-l-aspartic acid lithium salt (l-argininosuccinic acid lithium salt). RSC Adv 2017. [DOI: 10.1039/c7ra10236d] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The biocatalytic asymmetric Michael addition ofl-arginine to fumarate using argininosuccinate lyase (ASL) has enabled the synthesis of the key metabolitel-argininosuccinic acid lithium salt1for the first time, with excellent yield and purity.
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Affiliation(s)
| | | | - R. Meier
- Sigma-Aldrich
- Member of Merck Group
- CH-9470 Buchs
- Switzerland
| | | | - M. Obkircher
- Sigma-Aldrich
- Member of Merck Group
- CH-9470 Buchs
- Switzerland
| | - R. Wohlgemuth
- Sigma-Aldrich
- Member of Merck Group
- CH-9470 Buchs
- Switzerland
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20
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Zhang G, Zhu C, Liu D, Pan J, Zhang J, Hu D, Song B. Solvent-free enantioselective conjugate addition and bioactivities of nitromethane to Chalcone containing pyridine. Tetrahedron 2017. [DOI: 10.1016/j.tet.2016.11.063] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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21
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Takeda N. Organocatalyzed Conjugate Addition Reaction for the Construction of Asymmetric Quaternary Carbon Center. J SYN ORG CHEM JPN 2017. [DOI: 10.5059/yukigoseikyokaishi.75.153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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22
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Zou C, Zeng C, Liu Z, Lu M, Sun X, Ye J. γ′-Selective Functionalization of Cyclic Enones: Construction of a Chiral Quaternary Carbon Center by [4+2] Cycloaddition/Retro-Mannich Reaction with 3-Substituted Maleimides. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201605790] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Chuncheng Zou
- Engineering Research Centre of Pharmaceutical Process Chemistry; Ministry of Education; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; 130 Meilong Road Shanghai 200237 China
| | - Chuikun Zeng
- Engineering Research Centre of Pharmaceutical Process Chemistry; Ministry of Education; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; 130 Meilong Road Shanghai 200237 China
| | - Zhen Liu
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; Shanghai 200237 China
| | - Min Lu
- Engineering Research Centre of Pharmaceutical Process Chemistry; Ministry of Education; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; 130 Meilong Road Shanghai 200237 China
| | - Xiaohua Sun
- Engineering Research Centre of Pharmaceutical Process Chemistry; Ministry of Education; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; 130 Meilong Road Shanghai 200237 China
| | - Jinxing Ye
- Engineering Research Centre of Pharmaceutical Process Chemistry; Ministry of Education; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; 130 Meilong Road Shanghai 200237 China
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23
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Zou C, Zeng C, Liu Z, Lu M, Sun X, Ye J. γ′-Selective Functionalization of Cyclic Enones: Construction of a Chiral Quaternary Carbon Center by [4+2] Cycloaddition/Retro-Mannich Reaction with 3-Substituted Maleimides. Angew Chem Int Ed Engl 2016; 55:14257-14261. [DOI: 10.1002/anie.201605790] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Revised: 08/18/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Chuncheng Zou
- Engineering Research Centre of Pharmaceutical Process Chemistry; Ministry of Education; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; 130 Meilong Road Shanghai 200237 China
| | - Chuikun Zeng
- Engineering Research Centre of Pharmaceutical Process Chemistry; Ministry of Education; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; 130 Meilong Road Shanghai 200237 China
| | - Zhen Liu
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; Shanghai 200237 China
| | - Min Lu
- Engineering Research Centre of Pharmaceutical Process Chemistry; Ministry of Education; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; 130 Meilong Road Shanghai 200237 China
| | - Xiaohua Sun
- Engineering Research Centre of Pharmaceutical Process Chemistry; Ministry of Education; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; 130 Meilong Road Shanghai 200237 China
| | - Jinxing Ye
- Engineering Research Centre of Pharmaceutical Process Chemistry; Ministry of Education; Shanghai Key Laboratory of New Drug Design; School of Pharmacy; East China University of Science and Technology; 130 Meilong Road Shanghai 200237 China
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24
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A general, highly enantioselective Michael addition of nitroalkanes to α,β-unsaturated enones catalyzed by 9-amino(9-deoxy)-epi-quinine: a remarkable additive effect. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.07.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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25
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Ueda A, Umeno T, Doi M, Akagawa K, Kudo K, Tanaka M. Helical-Peptide-Catalyzed Enantioselective Michael Addition Reactions and Their Mechanistic Insights. J Org Chem 2016; 81:6343-56. [PMID: 27384597 DOI: 10.1021/acs.joc.6b00982] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Helical peptide foldamer catalyzed Michael addition reactions of nitroalkane or dialkyl malonate to α,β-unsaturated ketones are reported along with the mechanistic considerations of the enantio-induction. A wide variety of α,β-unsaturated ketones, including β-aryl, β-alkyl enones, and cyclic enones, were found to be catalyzed by the helical peptide to give Michael adducts with high enantioselectivities (up to 99%). On the basis of X-ray crystallographic analysis and depsipeptide study, the amide protons, N(2)-H and N(3)-H, at the N terminus in the α-helical peptide catalyst were crucial for activating Michael donors, while the N-terminal primary amine activated Michael acceptors through the formation of iminium ion intermediates.
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Affiliation(s)
- Atsushi Ueda
- Graduate School of Biomedical Sciences, Nagasaki University , 1-14 Bunkyo-machi, Nagasaki 852-8521, Japan
| | - Tomohiro Umeno
- Graduate School of Biomedical Sciences, Nagasaki University , 1-14 Bunkyo-machi, Nagasaki 852-8521, Japan
| | - Mitsunobu Doi
- Osaka University of Pharmaceutical Sciences , Osaka 569-1094, Japan
| | - Kengo Akagawa
- Institute of Industrial Science, The University of Tokyo , Tokyo 153-8505, Japan
| | - Kazuaki Kudo
- Institute of Industrial Science, The University of Tokyo , Tokyo 153-8505, Japan
| | - Masakazu Tanaka
- Graduate School of Biomedical Sciences, Nagasaki University , 1-14 Bunkyo-machi, Nagasaki 852-8521, Japan
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26
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Asymmetric catalytic formation of quaternary carbons by iminium ion trapping of radicals. Nature 2016; 532:218-22. [DOI: 10.1038/nature17438] [Citation(s) in RCA: 283] [Impact Index Per Article: 35.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Accepted: 02/17/2016] [Indexed: 01/14/2023]
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27
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Guo LD, Huang XZ, Luo SP, Cao WS, Ruan YP, Ye JL, Huang PQ. Organocatalytic, Asymmetric Total Synthesis of (−)-Haliclonin A. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201512005] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Lian-Dong Guo
- Department of Chemistry and The Key Laboratory for Chemical Biology of Fujian Province; iChEM(Collaborative Innovation Center of Chemistry for Energy Materials); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen Fujian 361005 P.R. China
| | - Xiong-Zhi Huang
- Department of Chemistry and The Key Laboratory for Chemical Biology of Fujian Province; iChEM(Collaborative Innovation Center of Chemistry for Energy Materials); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen Fujian 361005 P.R. China
| | - Shi-Peng Luo
- Department of Chemistry and The Key Laboratory for Chemical Biology of Fujian Province; iChEM(Collaborative Innovation Center of Chemistry for Energy Materials); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen Fujian 361005 P.R. China
| | - Wen-Sen Cao
- Department of Chemistry and The Key Laboratory for Chemical Biology of Fujian Province; iChEM(Collaborative Innovation Center of Chemistry for Energy Materials); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen Fujian 361005 P.R. China
| | - Yuan-Ping Ruan
- Department of Chemistry and The Key Laboratory for Chemical Biology of Fujian Province; iChEM(Collaborative Innovation Center of Chemistry for Energy Materials); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen Fujian 361005 P.R. China
| | - Jian-Liang Ye
- Department of Chemistry and The Key Laboratory for Chemical Biology of Fujian Province; iChEM(Collaborative Innovation Center of Chemistry for Energy Materials); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen Fujian 361005 P.R. China
| | - Pei-Qiang Huang
- Department of Chemistry and The Key Laboratory for Chemical Biology of Fujian Province; iChEM(Collaborative Innovation Center of Chemistry for Energy Materials); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen Fujian 361005 P.R. China
- State Key Laboratory of Applied Organic Chemistry Lanzhou University; Lanzhou 730000 P.R. China
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28
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Guo LD, Huang XZ, Luo SP, Cao WS, Ruan YP, Ye JL, Huang PQ. Organocatalytic, Asymmetric Total Synthesis of (−)-Haliclonin A. Angew Chem Int Ed Engl 2016; 55:4064-8. [DOI: 10.1002/anie.201512005] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2015] [Indexed: 01/17/2023]
Affiliation(s)
- Lian-Dong Guo
- Department of Chemistry and The Key Laboratory for Chemical Biology of Fujian Province; iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen Fujian 361005 P.R. China
| | - Xiong-Zhi Huang
- Department of Chemistry and The Key Laboratory for Chemical Biology of Fujian Province; iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen Fujian 361005 P.R. China
| | - Shi-Peng Luo
- Department of Chemistry and The Key Laboratory for Chemical Biology of Fujian Province; iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen Fujian 361005 P.R. China
| | - Wen-Sen Cao
- Department of Chemistry and The Key Laboratory for Chemical Biology of Fujian Province; iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen Fujian 361005 P.R. China
| | - Yuan-Ping Ruan
- Department of Chemistry and The Key Laboratory for Chemical Biology of Fujian Province; iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen Fujian 361005 P.R. China
| | - Jian-Liang Ye
- Department of Chemistry and The Key Laboratory for Chemical Biology of Fujian Province; iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen Fujian 361005 P.R. China
| | - Pei-Qiang Huang
- Department of Chemistry and The Key Laboratory for Chemical Biology of Fujian Province; iChEM (Collaborative Innovation Center of Chemistry for Energy Materials); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen Fujian 361005 P.R. China
- State Key Laboratory of Applied Organic Chemistry Lanzhou University; Lanzhou 730000 P.R. China
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29
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Wei Y, Liu Z, Wu X, Fei J, Gu X, Yuan X, Ye J. Remote Construction of Chiral Vicinal Tertiary and Quaternary Centers by Catalytic Asymmetric 1,6‐Conjugate Addition of Prochiral Carbon Nucleophiles to Cyclic Dienones. Chemistry 2015; 21:18921-4. [DOI: 10.1002/chem.201503530] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2015] [Indexed: 12/28/2022]
Affiliation(s)
- Yuan Wei
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237 (P. R. China)
| | - Zunwu Liu
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237 (P. R. China)
| | - Xinxin Wu
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237 (P. R. China)
| | - Jie Fei
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237 (P. R. China)
| | - Xiaodong Gu
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237 (P. R. China)
| | - Xiaoqian Yuan
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237 (P. R. China)
| | - Jinxing Ye
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237 (P. R. China)
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30
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Fei J, Qian Q, Sun X, Gu X, Zou C, Ye J. Organocatalytic Enantioselective Formal [4 + 2] Cycloaddition of Enones with Cyclic N-Sulfonylimines and Methylene Chromene for Chiral Spirocyclic Compounds. Org Lett 2015; 17:5296-9. [DOI: 10.1021/acs.orglett.5b02667] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jie Fei
- Engineering
Research Center of Pharmaceutical Process Chemistry, Ministry of Education,
School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Qingqing Qian
- Engineering
Research Center of Pharmaceutical Process Chemistry, Ministry of Education,
School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Xiaohua Sun
- Engineering
Research Center of Pharmaceutical Process Chemistry, Ministry of Education,
School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Xiaodong Gu
- Engineering
Research Center of Pharmaceutical Process Chemistry, Ministry of Education,
School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Chuncheng Zou
- Engineering
Research Center of Pharmaceutical Process Chemistry, Ministry of Education,
School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Jinxing Ye
- Engineering
Research Center of Pharmaceutical Process Chemistry, Ministry of Education,
School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
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31
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Ashokkumar V, Siva A. Cinchona alkaloid-based chiral catalysts act as highly efficient multifunctional organocatalysts for the asymmetric conjugate addition of malonates to nitroolefins. Org Biomol Chem 2015; 13:10216-25. [PMID: 26308733 DOI: 10.1039/c5ob01351h] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
New pentaerythritol tetrabromide-based chiral quaternary ammonium salts acting as organocatalysts (7a and 7b) have been prepared and used as organocatalysts for enantioselective Michael addition reactions between various nitroolefins and Michael donors (malonates) under mild reaction conditions, such as lower concentration of base and catalyst and room temperature, with very good chemical yields (up to 97%) and ee's (up to 99%).
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Affiliation(s)
- Veeramanoharan Ashokkumar
- Department of Inorganic Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai 625 021, Tamil Nadu, India.
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32
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Manchoju A, Thorat RG, Pansare SV. Enantioselective Synthesis of Functionalized Quaternary Stereocenters. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500985] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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33
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Tian JM, Yuan YH, Tu YQ, Zhang FM, Zhang XB, Zhang SH, Wang SH, Zhang XM. The design of a spiro-pyrrolidine organocatalyst and its application to catalytic asymmetric Michael addition for the construction of all-carbon quaternary centers. Chem Commun (Camb) 2015; 51:9979-82. [PMID: 25998622 DOI: 10.1039/c5cc02765a] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A novel chiral spiro-pyrrolidine silyl ether organocatalyst has been designed. Its catalytic asymmetric effect is demonstrated by the Michael addition reaction, which affords the desired products with an all-carbon quaternary center in up to 99% ee and 87% yield. Furthermore, the reaction process has been investigated via in situ NMR experiments.
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Affiliation(s)
- Jin-Miao Tian
- State Key Laboratory of Applied Organic Chemistry & College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China.
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34
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Gu X, Guo T, Dai Y, Franchino A, Fei J, Zou C, Dixon DJ, Ye J. Direct Catalytic Asymmetric Doubly Vinylogous Michael Addition of α,β-Unsaturated γ-Butyrolactams to Dienones. Angew Chem Int Ed Engl 2015; 54:10249-53. [PMID: 26184079 PMCID: PMC4678421 DOI: 10.1002/anie.201504276] [Citation(s) in RCA: 82] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Indexed: 11/09/2022]
Abstract
An asymmetric doubly vinylogous Michael addition (DVMA) of α,β-unsaturated γ-butyrolactams to sterically congested β-substituted cyclic dienones with high site-, diastereo-, and enantioselectivity has been achieved. An unprecedented DVMA/vinylogous Michael addition/isomerization cascade reaction affords chiral fused tricyclic γ-lactams with four newly formed stereocenters.
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Affiliation(s)
- Xiaodong Gu
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education, Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237 (China)
| | - Tingting Guo
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education, Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237 (China)
| | - Yuanyuan Dai
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education, Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237 (China)
| | - Allegra Franchino
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, 12 Mansfield Road, Oxford OX1 3TA (UK)
| | - Jie Fei
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education, Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237 (China)
| | - Chuncheng Zou
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education, Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237 (China)
| | - Darren J Dixon
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, 12 Mansfield Road, Oxford OX1 3TA (UK).
| | - Jinxing Ye
- Engineering Research Centre of Pharmaceutical Process Chemistry, Ministry of Education, Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237 (China).
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35
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Gu X, Guo T, Dai Y, Franchino A, Fei J, Zou C, Dixon DJ, Ye J. Direct Catalytic Asymmetric Doubly Vinylogous Michael Addition of α,β-Unsaturated γ-Butyrolactams to Dienones. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201504276] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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36
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Hu H, Meng C, Dong Y, Li X, Ye J. Catalytic Asymmetric Formal Aza-Diels–Alder Reactions of α,β-Unsaturated Ketones and 3H-Indoles. ACS Catal 2015. [DOI: 10.1021/acscatal.5b00680] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Haoxiang Hu
- Engineering Research Centre of Pharmaceutical Process
Chemistry,
Ministry of Education, School of Pharmacy and ‡Shanghai Key Laboratory of New
Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Chunna Meng
- Engineering Research Centre of Pharmaceutical Process
Chemistry,
Ministry of Education, School of Pharmacy and ‡Shanghai Key Laboratory of New
Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Yun Dong
- Engineering Research Centre of Pharmaceutical Process
Chemistry,
Ministry of Education, School of Pharmacy and ‡Shanghai Key Laboratory of New
Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Xin Li
- Engineering Research Centre of Pharmaceutical Process
Chemistry,
Ministry of Education, School of Pharmacy and ‡Shanghai Key Laboratory of New
Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Jinxing Ye
- Engineering Research Centre of Pharmaceutical Process
Chemistry,
Ministry of Education, School of Pharmacy and ‡Shanghai Key Laboratory of New
Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
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37
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Wei Y, Wen S, Liu Z, Wu X, Zeng B, Ye J. Diastereodivergent Catalytic Asymmetric Michael Addition of 2-Oxindoles to α,β-Unsaturated Ketones by Chiral Diamine Catalysts. Org Lett 2015; 17:2732-5. [DOI: 10.1021/acs.orglett.5b01149] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Yuan Wei
- Engineering Research Centre of Pharmaceutical Process
Chemistry,
Ministry of Education, School of Pharmacy and ‡Shanghai Key Laboratory of New Drug
Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Shigang Wen
- Engineering Research Centre of Pharmaceutical Process
Chemistry,
Ministry of Education, School of Pharmacy and ‡Shanghai Key Laboratory of New Drug
Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Zunwu Liu
- Engineering Research Centre of Pharmaceutical Process
Chemistry,
Ministry of Education, School of Pharmacy and ‡Shanghai Key Laboratory of New Drug
Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Xinxin Wu
- Engineering Research Centre of Pharmaceutical Process
Chemistry,
Ministry of Education, School of Pharmacy and ‡Shanghai Key Laboratory of New Drug
Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Bubing Zeng
- Engineering Research Centre of Pharmaceutical Process
Chemistry,
Ministry of Education, School of Pharmacy and ‡Shanghai Key Laboratory of New Drug
Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Jinxing Ye
- Engineering Research Centre of Pharmaceutical Process
Chemistry,
Ministry of Education, School of Pharmacy and ‡Shanghai Key Laboratory of New Drug
Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China
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38
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Jadhav AP, Bhaskara Rao VU, Singh P, Gonnade RG, Singh RP. Asymmetric vinylogous Michael reaction of cyclic enones with silyloxy furans. Chem Commun (Camb) 2015; 51:13941-4. [DOI: 10.1039/c5cc05617a] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A chiral, primary diamine catalyzed enantioselective vinylogous Michael reaction of cyclohexenone/medium and large cyclic enones with various 2-silyloxyfuran has been explored.
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Affiliation(s)
- Amol P. Jadhav
- Department of Chemistry
- Indian Institute of Technology
- New Delhi 110-016
- India
| | - V. U. Bhaskara Rao
- Department of Chemistry
- Indian Institute of Technology
- New Delhi 110-016
- India
| | - Pradeep Singh
- Department of Chemistry
- Indian Institute of Technology
- New Delhi 110-016
- India
| | - R. G. Gonnade
- Center for Materials Characterization
- National Chemical Laboratory
- Pune 411-008
- India
| | - Ravi P. Singh
- Department of Chemistry
- Indian Institute of Technology
- New Delhi 110-016
- India
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