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Sadineni K, Reddy Basireddy S, Rao Allaka T, Yatam S, Bhoomandla S, Muvvala V, Babu Haridasyam S. Design, Synthesis and In vitro Antitubercular Effect of New Chalcone Derivatives Coupled with 1,2,3-Triazoles: A Computational Docking Techniques. Chem Biodivers 2024; 21:e202400389. [PMID: 38457745 DOI: 10.1002/cbdv.202400389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 03/07/2024] [Accepted: 03/07/2024] [Indexed: 03/10/2024]
Abstract
A very interesting foundation for this study is the creation of new methods for modifying compounds with a 1,2,3-triazole and chalcone scaffolds, as these compounds are significant in organic synthesis, particularly in the synthesis of bioactive organic compounds. To contribute to the development of an efficient method for the conversion of antimicrobial and antituberculosis heterocyclics, a novel series of cyclohepta pyridinone fused 1,2,3-triazolyl chalcones were designed and synthesized. All the newly prepared scaffolds were characterized by FT-IR, NMR (1H & 13C) and mass spectrometry. Among the tested compounds, hybrids 8b, 8d, and 8f exhibited exceptional antibacterial susceptibilities with zone of inhibition 27.84±0.04, 32.27±0.02, and 38.26±0.01 mm against the tested E. faecalis bacteria, whereas 8d had better antitubercular potency against M. tuberculosis H37Rv strain with MIC value 5.25 μg/mL, compared to Streptomycin [MIC=5.01 μg/mL]. All the synthesized compounds were initially assessed in silico against the targeted protein i. e., DprE1 that indicated compound 8d, 8f and 8h along with several other 1,2,3-triazole compounds as possible inhibitors. Based on docking results, 8d showed that the amino acids His74(A), Lys76(A), Cys332(A), Asp331(A), Val307(A), Tyr357(A), Met226(A), Gln276(A), Gly75(A), Peo58(A), Leu259(A), and Lys309(A) exhibited highly stable binding to DprE1 receptor of Mycobacterium tuberculosis (PDB: 4G3 U). Moreover, these scaffolds physicochemical characteristics, filtration molecular properties, assessment of toxicity, and bioactivity scores were assessed in relation to ADME (absorption, distribution, metabolism, and excretion).
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Affiliation(s)
- Kumaraswamy Sadineni
- Department of Chemistry, School of Science, Gitam deemed to be University, Hyderabad campus, Rudraram, Hyderabad-502329, Telangana, India
| | - Sravanthi Reddy Basireddy
- Department of Chemistry, Institute of Aeronautical Engineering, Dundigal, Hyderabad, Telangana-500043, India
- Department of Chemistry, GITAM Institute of Science, GITAM (Deemed to be University), Gandhi Nagar, Rushikonda, Visakhapatnam, Andhra Pradesh, 530045, India
| | - Tejeswara Rao Allaka
- Centre for Chemical Sciences and Technology, University College of Engineering, Science and Technology Hyderabad, Jawaharlal Nehru Technological University Hyderabad, Hyderabad, Telangana-500085, India
| | - Satyanarayana Yatam
- A1Biochem Labs (India) Pvt LTD, Pragathi Nagar, Kukatpally, Hyderabad-500072, Telangana, India
| | - Srinu Bhoomandla
- Department of Chemistry, School of Science, Gitam deemed to be University, Hyderabad campus, Rudraram, Hyderabad-502329, Telangana, India
- Department of Chemistry, Geethanjali College of Engineering and Technology (Autonomous), Cheeryal, Medchal-501301, Telangana, India
| | - Venkatanaryana Muvvala
- Department of Chemistry, School of Science, Gitam deemed to be University, Hyderabad campus, Rudraram, Hyderabad-502329, Telangana, India
| | - Sharath Babu Haridasyam
- Department of Chemistry, School of Science, Gitam deemed to be University, Hyderabad campus, Rudraram, Hyderabad-502329, Telangana, India
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2
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Mori N, Tachibana T, Umekubo N, Hayashi Y. Organocatalyst-mediated asymmetric one-pot/two domino/three-component coupling reactions for the synthesis of trans-hydrindanes. Chem Sci 2024; 15:5627-5632. [PMID: 38638214 PMCID: PMC11023028 DOI: 10.1039/d4sc00193a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 03/02/2024] [Indexed: 04/20/2024] Open
Abstract
Highly substituted trans-hydrindanes were synthesized by the three-component coupling reactions of 1,3-diethyl 2-(2-oxopropylidene)propanedioate and two different α,β-unsaturated aldehydes catalyzed by diphenylprolinol silyl ether. The reaction proceeds via two successive independent catalytic domino reactions in a one-pot reaction by a single chiral catalyst. Domino reactions involve Michael/Michael and Michael/aldol reactions to afford trans-hydrindanes with excellent diastereoselectivity and nearly optically pure form.
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Affiliation(s)
- Naoki Mori
- Department of Chemistry, Graduate School of Science, Tohoku University Sendai 980-8578 Japan
| | - Toshiki Tachibana
- Department of Chemistry, Graduate School of Science, Tohoku University Sendai 980-8578 Japan
| | - Nariyoshi Umekubo
- Department of Chemistry, Graduate School of Science, Tohoku University Sendai 980-8578 Japan
| | - Yujiro Hayashi
- Department of Chemistry, Graduate School of Science, Tohoku University Sendai 980-8578 Japan
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3
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Yu MZ, Chen KY, Zhang YB, Zhang CX, Xiang Z. Enantioselective conjugate addition of malonates to α,β-unsaturated aldehydes catalysed by 4-oxalocrotonate tautomerase. Org Biomol Chem 2023; 21:2086-2090. [PMID: 36806856 DOI: 10.1039/d3ob00111c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
The enantioselective conjugate addition of malonates to α,β-unsaturated aldehydes catalysed by 4-oxalocrotonate tautomerase is described. High conversions, high enantioselectivities, and good isolation yields were achieved for a range of substrates. We further completed a four-step synthesis of the antidepressant (+)-femoxetine by utilizing this reaction and an enzymatic reductive amination reaction.
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Affiliation(s)
- Ming-Zhu Yu
- State Key Laboratory of Chemical Oncogenomics, Guangdong Provincial Key Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China.
| | - Kai-Yue Chen
- State Key Laboratory of Chemical Oncogenomics, Guangdong Provincial Key Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China.
| | - Yi-Bin Zhang
- State Key Laboratory of Chemical Oncogenomics, Guangdong Provincial Key Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China.
| | - Chang-Xuan Zhang
- State Key Laboratory of Chemical Oncogenomics, Guangdong Provincial Key Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China.
| | - Zheng Xiang
- State Key Laboratory of Chemical Oncogenomics, Guangdong Provincial Key Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China. .,Institute of Chemical Biology, Shenzhen Bay Laboratory, Shenzhen 518132, China.,AI for Science (AI4S) Preferred Program, Peking University Shenzhen Graduate School, Shenzhen 518055, China
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4
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Sinast M, Claasen B, Stöckl Y, Greulich A, Zens A, Baro A, Laschat S. Synthesis of Highly Functionalized Hydrindanes via Sequential Organocatalytic Michael/Mukaiyama Aldol Addition and Telescoped Hydrozirconation/Cross-Coupling as Key Steps: En Route to the AB System of Clifednamides. J Org Chem 2021; 86:7537-7551. [PMID: 34014095 DOI: 10.1021/acs.joc.1c00580] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The AB ring systems of the clifednamide family, polycyclic tetramate macrolactames (PoTeMs), were prepared by a new, convergent approach employing an intramolecular Diels-Alder (IMDA) reaction. Key steps comprise an organocatalytic Michael addition (>90% enantiomeric excess (ee)), a Mukaiyama aldol reaction for the convergent installation of a diene moiety, and a telescoped hydrozirconation/cross-coupling grafting an enone. The following IMDA furnished a highly functionalized hydrindane (diastereomeric ratio (dr) = 91:1) with the same configuration as the clifednamide scaffold. Advantages of this route are only one required protecting group, 13% overall yield over 9 steps (reduced from previously 17 steps/1.3% overall), and the potential access to the key intermediates in the clifednamide biosynthesis.
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Affiliation(s)
- Moritz Sinast
- Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Birgit Claasen
- Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Yannick Stöckl
- Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Andreas Greulich
- Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Anna Zens
- Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Angelika Baro
- Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
| | - Sabine Laschat
- Institut für Organische Chemie, Universität Stuttgart, Pfaffenwaldring 55, 70569 Stuttgart, Germany
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5
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Abstract
:
Many catalysts were tested in asymmetric Michael additions in order to synthesize
enantioenriched products. One of the most common reaction types among the Michael
reactions is the conjugated addition of malonates to enones making it possible to investigate
the structure–activity relationship of the catalysts. The most commonly used Michael
acceptors are chalcone, substituted chalcones, chalcone derivatives, cyclic enones,
while typical donors may be dimethyl, diethyl, dipropyl, diisopropyl, dibutyl, di-tert-butyl
and dibenzyl malonates. This review summarizes the most important enantioselective
catalysts applied in these types of reactions.
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Affiliation(s)
- Péter Bakó
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, PO Box 91, 1521 Budapest, Hungary
| | - Tamás Nemcsok
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, PO Box 91, 1521 Budapest, Hungary
| | - Zsolt Rapi
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, PO Box 91, 1521 Budapest, Hungary
| | - György Keglevich
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, PO Box 91, 1521 Budapest, Hungary
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6
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Innovative catalysis in Michael addition reactions for C-X bond formation. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.110814] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Duce S, Alonso I, Lamsabhi AM, Rodrigo E, Morales S, García Ruano JL, Poveda A, Mauleón P, Cid MB. The Acidity of a Carbon Nucleophile Dictates Enantioselectivity and Reactivity in Michael Additions to Aromatic and Aliphatic Enals via Iminium Activation. ACS Catal 2017. [DOI: 10.1021/acscatal.7b02806] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Sara Duce
- Departamento
de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Inés Alonso
- Departamento
de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049 Madrid, Spain
- Institute
for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Al Mokhtar Lamsabhi
- Institute
for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, 28049 Madrid, Spain
- Departamento
de Química, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Eduardo Rodrigo
- Departamento
de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Sara Morales
- Departamento
de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - José Luis García Ruano
- Departamento
de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - Ana Poveda
- Chemical
Glycobiology Lab, CIC bioGUNE, Bizkaia Science and Technology Park, Building 800, 48160 Derio-Bizkaia, Spain
| | - Pablo Mauleón
- Departamento
de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049 Madrid, Spain
- Institute
for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | - M. Belén Cid
- Departamento
de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049 Madrid, Spain
- Institute
for Advanced Research in Chemical Sciences (IAdChem), Universidad Autónoma de Madrid, 28049 Madrid, Spain
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8
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Companyó X, Burés J. Distribution of Catalytic Species as an Indicator To Overcome Reproducibility Problems. J Am Chem Soc 2017; 139:8432-8435. [PMID: 28613855 DOI: 10.1021/jacs.7b05045] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Irreproducibility is a common issue in catalysis. The ordinary way to minimize it is by ensuring enhanced control over the factors that affect the reaction. When control is insufficient, some parameters can be used as indicators of the reaction performance. Herein we describe the use of the distribution of catalytic species as an indicator to map, track, and fine-tune the performance of catalytic reactions. This indicator is very sensitive and presents a quick response to variations in the reaction conditions. We have applied this new strategy to the conjugate addition of C-nucleophiles to enals via iminium intermediates, consistently achieving maximum turnover frequencies (TOF) regardless of the quality of the starting materials used. In addition, the present method has allowed us to efficiently reduce the catalyst loading to as little as 0.1 mol %, the lowest one described for this kind of reaction.
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Affiliation(s)
- Xavier Companyó
- Department of Chemistry, Imperial College London , Exhibition Road, South Kensington, SW7 2AZ London, U.K.,Department of Chemical Sciences, University of Padua , via Marzolo 1, 35131 Padua, Italy
| | - Jordi Burés
- Department of Chemistry, Imperial College London , Exhibition Road, South Kensington, SW7 2AZ London, U.K.,The University of Manchester, School of Chemistry , Oxford Road, M13 9PL Manchester, U.K
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9
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Heterogeneous Jørgensen–Hayashi catalyst for asymmetric Michael addition of malonates to α,β-enals. Cooperative effect with Ca(OTf)2. MENDELEEV COMMUNICATIONS 2016. [DOI: 10.1016/j.mencom.2016.11.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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10
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Affiliation(s)
- Liang Hong
- School
of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006 China
| | - Wangsheng Sun
- Key
Laboratory of Preclinical Study for New Drugs of Gansu Province, Lanzhou University, Lanzhou, 730000 China
| | - Dongxu Yang
- Key
Laboratory of Preclinical Study for New Drugs of Gansu Province, Lanzhou University, Lanzhou, 730000 China
| | - Guofeng Li
- Key
Laboratory of Preclinical Study for New Drugs of Gansu Province, Lanzhou University, Lanzhou, 730000 China
| | - Rui Wang
- School
of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, 510006 China
- Key
Laboratory of Preclinical Study for New Drugs of Gansu Province, Lanzhou University, Lanzhou, 730000 China
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11
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Shiomi S, Sugahara E, Ishikawa H. Efficient Organocatalytic Construction of C4-Alkyl Substituted Piperidines and Their Application to the Synthesis of (+)-α-Skytanthine. Chemistry 2015; 21:14758-63. [PMID: 26333476 DOI: 10.1002/chem.201503117] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Indexed: 11/06/2022]
Abstract
Chiral piperidines which contain an alkyl group at C4 positions are one of the important architectures because it is appeared in several natural products. An efficient protocol for the preparation of C4-alkyl substituted chiral piperidines using secondary amine catalyzed formal aza [3+3] cycloaddition reaction with aliphatic α,β-unsaturated aldehydes and thiomalonamate derivatives is reported. In our reaction system, thiomalonamate is an excellent nucleophile and the addition of suitable acid and its amount is an important factor for the acceleration effect in organocatalytic reaction. Furthermore, water and MeOH also have an acceleration effect. These efforts lead to only 0.1 mol % catalyst loading in multigram scale synthesis for suitable reaction time. In addition, the efficient enantioselective total synthesis of (+)-α-skytanthine by using our developed reaction as key step was achieved in total 15 % yield. All carbon and nitrogen units were introduced by one step with high enantioselectivity.
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Affiliation(s)
- Shinya Shiomi
- Department of Chemistry, Graduate School of Science and Technology , Kumamoto University, 2-39-1, Kurokami, Chuo-ku, Kumamoto 860-8555 (Japan), Fax: (+81) 96-342-3397 http://www.sci.kumamoto-u.ac.jp/∼ishikawa/ishikawa-lab/Top.html
| | - Erika Sugahara
- Department of Chemistry, Graduate School of Science and Technology , Kumamoto University, 2-39-1, Kurokami, Chuo-ku, Kumamoto 860-8555 (Japan), Fax: (+81) 96-342-3397 http://www.sci.kumamoto-u.ac.jp/∼ishikawa/ishikawa-lab/Top.html
| | - Hayato Ishikawa
- Department of Chemistry, Graduate School of Science and Technology , Kumamoto University, 2-39-1, Kurokami, Chuo-ku, Kumamoto 860-8555 (Japan), Fax: (+81) 96-342-3397 http://www.sci.kumamoto-u.ac.jp/∼ishikawa/ishikawa-lab/Top.html.
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12
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Bächle F, Fleischer I, Pfaltz A. Mass Spectrometric Screening of Racemic Amine Catalysts for Enantioselective Michael Additions. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500224] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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13
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Huang YM, Zheng CW, Zhao G. Asymmetric Robinson-Type Annulation Reaction between β-Ketoamides and α,β-Unsaturated Ketones. J Org Chem 2015; 80:3798-805. [DOI: 10.1021/jo502904n] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- You-ming Huang
- Key Laboratory of Synthetic
Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, China
| | - Chang-wu Zheng
- Key Laboratory of Synthetic
Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, China
| | - Gang Zhao
- Key Laboratory of Synthetic
Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, China
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14
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Akagawa K, Sakai N, Kudo K. Histidine-Containing Peptide Catalysts Developed by a Facile Library Screening Method. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201410268] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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15
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Akagawa K, Sakai N, Kudo K. Histidine-containing peptide catalysts developed by a facile library screening method. Angew Chem Int Ed Engl 2014; 54:1822-6. [PMID: 25521645 DOI: 10.1002/anie.201410268] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Revised: 11/17/2014] [Indexed: 11/12/2022]
Abstract
Although peptide catalysts have a high potential for the use as organocatalysts, the optimization of peptide sequences is laborious and time-consuming. To address this issue, a facile screening method for finding efficient aminocatalysts from a peptide library has been developed. In the screening for the Michael addition of a malonate to an enal, a dye-labeled product is immobilized on resin-bound peptides through reductive amination to visualize active catalysts. This procedure allows for the monitoring of the reactivity of entire peptides without modifying the resin beads beforehand. Peptides containing histidine at an appropriate position were identified by this method. A novel function of the histidyl residue, which enhances the binding of a substrate to the catalyst by capturing an iminium intermediate, was indicated.
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Affiliation(s)
- Kengo Akagawa
- Institute of Industrial Science, University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505 (Japan)
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16
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Kim C, Seo SW, Lee Y, Kim SG. Asymmetric Construction of Benzindoloquinolizidine: Application of An Organocatalytic Enantioselective Conjugate Addition-Cyclization Cascade Reaction. B KOREAN CHEM SOC 2014. [DOI: 10.5012/bkcs.2014.35.2.625] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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17
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Bradshaw B, Luque-Corredera C, Bonjoch J. A gram-scale route to phlegmarine alkaloids: rapid total synthesis of (−)-cermizine B. Chem Commun (Camb) 2014; 50:7099-102. [DOI: 10.1039/c4cc01708k] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The asymmetric total synthesis of the cis-phlegmarine alkaloid cermizine B was achieved rapidly and on a gram-scale by an uninterrupted eight-step sequence and a final reduction step.
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Affiliation(s)
- Ben Bradshaw
- Laboratori de Química Orgànica
- Facultat de Farmàcia
- IBUB
- Universitat de Barcelona
- 08028-Barcelona, Spain
| | - Carlos Luque-Corredera
- Laboratori de Química Orgànica
- Facultat de Farmàcia
- IBUB
- Universitat de Barcelona
- 08028-Barcelona, Spain
| | - Josep Bonjoch
- Laboratori de Química Orgànica
- Facultat de Farmàcia
- IBUB
- Universitat de Barcelona
- 08028-Barcelona, Spain
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18
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Yoshida M, Nagasawa Y, Kubara A, Hara S, Yamanaka M. Mechanistic study of asymmetric Michael addition of malonates to enones catalyzed by a primary amino acid lithium salt. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.09.066] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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19
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Heo S, Kim S, Kim SG. Organocatalytic enantioselective conjugate addition–cyclization domino reactions of o-N-protected aminophenyl α,β-unsaturated aldehydes. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.07.031] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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20
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Feu KS, Deobald AM, Narayanaperumal S, Corrêa AG, Weber Paixão M. An Eco-Friendly Asymmetric Organocatalytic Conjugate Addition of Malonates to α,β-Unsaturated Aldehydes: Application on the Synthesis of Chiral Indoles. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300431] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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21
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Kim JH, Park EJ, Lee HJ, Ho XH, Yoon HS, Kim P, Yun H, Jang HY. Tandem Iminium/Copper Catalysis: Highly Enantioselective Synthesis of α,β-Disubstituted Aldehydes. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300333] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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22
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Li T, Zhu J, Wu D, Li X, Wang S, Li H, Li J, Wang W. A Strategy Enabling Enantioselective Direct Conjugate Addition of Inert Aryl Methane Nucleophiles to Enals with a Chiral Amine Catalyst under Mild Conditions. Chemistry 2013; 19:9147-50. [DOI: 10.1002/chem.201300304] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2013] [Indexed: 12/20/2022]
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23
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Liu R, Zhang J. Organocatalytic Michael Addition of Malonates to Isatylidene-3-acetaldehydes: Application to the Total Synthesis of (−)-Debromoflustramine E. Chemistry 2013; 19:7319-23. [DOI: 10.1002/chem.201300977] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2013] [Indexed: 12/13/2022]
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24
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Wang Z, Zhao K, Fu J, Zhang J, Yin W, Tang Y. Organocatalytic 1,4-conjugate addition of ascorbic acid to α,β-unsaturated aldehydes: bio-inspired total syntheses of leucodrin, leudrin and proposed structure of dilaspirolactone. Org Biomol Chem 2013; 11:2093-7. [PMID: 23440072 DOI: 10.1039/c3ob00046j] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The organocatalytic additions of ascorbic acid to various α,β-unsaturated aldehydes via tandem 1,4-conjugate addition/hemiacetalization/hemiketalization were developed, which provided a rapid entry into the 5-5-5 spirodilactone cores of a family of ascorbylated natural products. Based on the described chemistry, total syntheses of leucodrin, leudrin and the proposed structure of dilaspirolactone were achieved.
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Affiliation(s)
- Zhaofeng Wang
- The Comprehensive AIDS Research Center, Department of Pharmacology and Pharmaceutical Sciences, School of Medicine, Tsinghua University, Beijing 100084, China
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25
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Bradshaw B, Luque-Corredera C, Bonjoch J. cis-Decahydroquinolines via Asymmetric Organocatalysis: Application to the Total Synthesis of Lycoposerramine Z. Org Lett 2012; 15:326-9. [DOI: 10.1021/ol303257y] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ben Bradshaw
- Laboratori de Química Orgánica, Facultat de Farmàcia, IBUB, Universitat de Barcelona, Av. Joan XXIII, s/n, 08028 Barcelona, Spain
| | - Carlos Luque-Corredera
- Laboratori de Química Orgánica, Facultat de Farmàcia, IBUB, Universitat de Barcelona, Av. Joan XXIII, s/n, 08028 Barcelona, Spain
| | - Josep Bonjoch
- Laboratori de Química Orgánica, Facultat de Farmàcia, IBUB, Universitat de Barcelona, Av. Joan XXIII, s/n, 08028 Barcelona, Spain
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26
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Ho XH, Oh HJ, Jang HY. Multistep Organocatalysis for the Asymmetric Synthesis of Multisubstituted Aldehydes from Allylic Alcohols. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200863] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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27
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Gwon SH, Kim SG. Asymmetric synthesis of ring-fused tetrahydroquinolines using organocatalytic enantioselective conjugate addition and cross-dehydrogenative coupling. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.tetasy.2012.08.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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28
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Yoon HS, Ho XH, Jang J, Lee HJ, Kim SJ, Jang HY. N719 dye-sensitized organophotocatalysis: enantioselective tandem Michael addition/oxyamination of aldehydes. Org Lett 2012; 14:3272-5. [PMID: 22681592 DOI: 10.1021/ol3011858] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A remarkably efficient photosensitizer, N719 dye, was used in asymmetric tandem Michael addition/oxyamination of aldehydes, rendering α,β-substituted aldehydes in good yields with excellent levels of enantioselectivity and diastereoselectivity. This is the first report of a multiorganocatalytic reaction involving iminium catalysis and photoinduced singly occupied molecular orbital (SOMO) catalysis. This reaction is expected to expand the scope of tandem organocatalytic reactions.
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Affiliation(s)
- Hyo-Sang Yoon
- Energy Systems Research, Ajou University, Suwon, 443-749, South Korea
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29
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Rueping M, Sundén H, Sugiono E. Unifying Metal- and Organocatalysis for Asymmetric Oxidative Iminium Activation: A Relay Catalytic System Enabling the Combined Allylic Oxidation of Alcohols and Prolinol Ether Catalyzed Iminium Reactions. Chemistry 2012; 18:3649-53. [DOI: 10.1002/chem.201102551] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2011] [Indexed: 11/11/2022]
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30
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Peng S, Wang L, Guo H, Sun S, Wang J. Facile synthesis of 4-substituted 3,4-dihydrocoumarins via an organocatalytic double decarboxylation process. Org Biomol Chem 2012; 10:2537-41. [PMID: 22366754 DOI: 10.1039/c2ob25075f] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
3,4-Dihydrocoumarins, considered to be valuable building blocks, have attracted considerable attention due to their various biological activities. Herein, we have documented an efficient and convenient double decarboxylation process for the synthesis of 4-substituted 3,4-dihydrocoumarin in moderate to excellent yields under mild reaction conditions (up to 98%).
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Affiliation(s)
- Shiyong Peng
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543
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31
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Deng J, Wang F, Yan W, Zhu J, Jiang H, Wang W, Li J. Synthesis of 3-substituted 1,5-aldehyde estersvia an organocatalytic highly enantioselective conjugate addition of new carbonylmethyl 2-pyridinylsulfone to enals. Chem Commun (Camb) 2012; 48:148-50. [DOI: 10.1039/c1cc15714k] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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32
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Rueping M, Sundén H, Hubener L, Sugiono E. Asymmetric oxidative Lewis base catalysis—unifying iminium and enamine organocatalysis with oxidations. Chem Commun (Camb) 2012; 48:2201-3. [DOI: 10.1039/c2cc16447g] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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33
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Lee Y, Seo SW, Kim SG. Highly Enantioselective Conjugate Addition-Cyclization Cascade Reaction of Malonates with o-Hydroxycinnamaldehydes: Asymmetric Synthesis of 4-Substituted Chromanols. Adv Synth Catal 2011. [DOI: 10.1002/adsc.201100324] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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34
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Yoshida M, Narita M, Hara S. Asymmetric Michael Addition of Malonates to Enones Catalyzed by a Primary β-Amino Acid and Its Lithium Salt. J Org Chem 2011; 76:8513-7. [DOI: 10.1021/jo201429w] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Masanori Yoshida
- Division of Chemical Process Engineering, Graduate School of Engineering, Hokkaido University, Kita 13-jo Nishi 8, Kita-ku, Sapporo, Hokkaido 060-8628, Japan
| | - Mao Narita
- Division of Chemical Process Engineering, Graduate School of Engineering, Hokkaido University, Kita 13-jo Nishi 8, Kita-ku, Sapporo, Hokkaido 060-8628, Japan
| | - Shoji Hara
- Division of Chemical Process Engineering, Graduate School of Engineering, Hokkaido University, Kita 13-jo Nishi 8, Kita-ku, Sapporo, Hokkaido 060-8628, Japan
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35
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Alza E, Sayalero S, Kasaplar P, Almaşi D, Pericàs MA. Polystyrene-Supported Diarylprolinol Ethers as Highly Efficient Organocatalysts for Michael-Type Reactions. Chemistry 2011; 17:11585-95. [DOI: 10.1002/chem.201101730] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2011] [Indexed: 11/12/2022]
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36
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37
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Luo X, Jin Z, Li P, Gao J, Yue W, Liang X, Ye J. Catalytic asymmetric Michael addition of α,β-unsaturated aldehydes to Ni(ii) complexes of the Schiff base of glycine. Org Biomol Chem 2011; 9:793-801. [DOI: 10.1039/c0ob00221f] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Xiaoyan Luo
- 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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38
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Sato H, Nagashima F, Oriyama T. Enantioselective Michael Reaction of Malonates and α,β-Unsaturated Aldehydes Using atrans-4-Hydroxyproline Derived Organocatalyst. CHEM LETT 2010. [DOI: 10.1246/cl.2010.379] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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39
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Xu LW, Li L, Shi ZH. Asymmetric Synthesis with Silicon-Based Bulky Amino Organocatalysts. Adv Synth Catal 2010. [DOI: 10.1002/adsc.200900797] [Citation(s) in RCA: 203] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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40
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Fleischer I, Pfaltz A. Enantioselective Michael Addition to α,β-Unsaturated Aldehydes: Combinatorial Catalyst Preparation and Screening, Reaction Optimization, and Mechanistic Studies. Chemistry 2010; 16:95-9. [DOI: 10.1002/chem.200902449] [Citation(s) in RCA: 79] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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41
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Wang Y, Han RG, Zhao YL, Yang S, Xu PF, Dixon D. Asymmetric Organocatalytic Relay Cascades: Catalyst-Controlled Stereoisomer Selection in the Synthesis of Functionalized Cyclohexanes. Angew Chem Int Ed Engl 2009; 48:9834-8. [DOI: 10.1002/anie.200905014] [Citation(s) in RCA: 123] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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42
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Yoshida M, Narita M, Hirama K, Hara S. Asymmetric Michael addition of malonates to enones catalyzed by a siloxy amino acid lithium salt. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.10.033] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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43
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Wang Y, Han RG, Zhao YL, Yang S, Xu PF, Dixon D. Asymmetric Organocatalytic Relay Cascades: Catalyst-Controlled Stereoisomer Selection in the Synthesis of Functionalized Cyclohexanes. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200905014] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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44
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Yu C, Zheng F, Ye H, Zhong W. Enantioselective synthesis of functionalized 3,4-dihydropyran derivatives organocatalyzed by a novel fluorinated-diphenylprolinolether. Tetrahedron 2009. [DOI: 10.1016/j.tet.2009.09.103] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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45
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Liu YK, Ma C, Jiang K, Liu TY, Chen YC. Asymmetric Tandem Michael Addition−Wittig Reaction to Cyclohexenone Annulation. Org Lett 2009; 11:2848-51. [PMID: 19518069 DOI: 10.1021/ol9010568] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Yan-kai Liu
- Key Laboratory of Drug-Targeting and Drug Delivery System of Education Ministry, Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, Chengdu 610041, China, and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Chao Ma
- Key Laboratory of Drug-Targeting and Drug Delivery System of Education Ministry, Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, Chengdu 610041, China, and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Kun Jiang
- Key Laboratory of Drug-Targeting and Drug Delivery System of Education Ministry, Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, Chengdu 610041, China, and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Tian-Yu Liu
- Key Laboratory of Drug-Targeting and Drug Delivery System of Education Ministry, Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, Chengdu 610041, China, and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Ying-Chun Chen
- Key Laboratory of Drug-Targeting and Drug Delivery System of Education Ministry, Department of Medicinal Chemistry, West China School of Pharmacy, Sichuan University, Chengdu 610041, China, and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
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46
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Hong L, Wang L, Chen C, Zhang B, Wang R. An Efficient Enantioselective Method for Asymmetric Friedel-Crafts Alkylation of Indoles with α,β-Unsaturated Aldehydes. Adv Synth Catal 2009. [DOI: 10.1002/adsc.200800710] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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