1
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López-Vidal MG, Lavandera I, Barra JL, Bisogno FR. Thiol-free multicomponent synthesis of non-racemic β-acyloxy thioethers from biocatalytically obtained chiral halohydrins. Org Biomol Chem 2024; 22:1420-1425. [PMID: 38263849 DOI: 10.1039/d3ob01737k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
A novel multicomponent chemoenzymatic strategy for the preparation of enantioenriched β-acyloxy thioethers has been developed. This robust methodology employs mild bases, air atmosphere, room temperature and avoids the use of foul-smelling thiols. Instead, potassium thioacetate is employed as a universal sulfur source. This chemoselective strategy tolerates aromatic and aliphatic components and diverse functional groups. The chirality is enzymatically defined by ADH-catalyzed bioreduction of α-haloketones delivering an enantioenriched halohydrin which is one of the three components, and the optical purity remains untouched in the final product. Semipreparative scale multicomponent reaction affords high yield of the products (up to 96%).
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Affiliation(s)
- Martín G López-Vidal
- Departamento de Química Orgánica. Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, INFIQC-CONICET-UNC, Haya de la Torre y Medina Allende, X5000HUA Córdoba, Argentina.
| | - Iván Lavandera
- Departamento de Química Orgánica e Inorgánica. Universidad de Oviedo, Avenida Julián Clavería 8 33006, Oviedo, Spain
| | - José L Barra
- Departamento de Química Biológica Ranwel Caputto, CIQUIBIC-CONICET-UNC. Facultad de Ciencias Químicas, Universidad Nacional de Córdoba. Ciudad Universitaria, X5000HUA Córdoba, Argentina
| | - Fabricio R Bisogno
- Departamento de Química Orgánica. Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, INFIQC-CONICET-UNC, Haya de la Torre y Medina Allende, X5000HUA Córdoba, Argentina.
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2
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Dong W, Tian K, Dong X, Wang C. Design, Synthesis and Application of Multifunctional Chiral Ami‐nophosphine Catalyst for Highly Efficient Catalyst for Asymmetric Intermolecular Cross
Rauhut‐Currier
Reaction. CHINESE J CHEM 2022. [DOI: 10.1002/cjoc.202200205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Wu‐Wei Dong
- Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University Wuhan 430072 China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry Shanghai 230021 China
| | - Kui Tian
- Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University Wuhan 430072 China
| | - Xiu‐Qin Dong
- Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University Wuhan 430072 China
- Suzhou Institute of Wuhan University Suzhou Jiangsu 215123 P. R. China
| | - Chun‐Jiang Wang
- Engineering Research Center of Organosilicon Compounds & Materials, Ministry of Education, College of Chemistry and Molecular Sciences, Wuhan University Wuhan 430072 China
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry Shanghai 230021 China
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3
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Placidi S, D'Intignano TM, Salvio R. Preparation of Chiral
DMAP
Derivatives and Investigation on Their Enantioselective Catalytic Activity in Benzazetidine Synthesis and Kinetic Resolutions of Alcohols. J Heterocycl Chem 2022. [DOI: 10.1002/jhet.4495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Simone Placidi
- Dipartimento di Chimica Sapienza Università di Roma, P.le Aldo Moro 5 Roma Italy
| | | | - Riccardo Salvio
- Dipartimento di Scienze e Tecnologie Chimiche Università “Tor Vergata”, Via della Ricerca Scientifica 1 Roma Italy
- ISB ‐ CNR Sezione Meccanismi di Reazione Università La Sapienza Roma
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4
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Chinnaraja E, Arunachalam R, Samanta J, Natarajan R, Subramanian PS. Desymmetrization of meso diols using enantiopure zinc (II) dimers: Synthesis and chiroptical properties. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4827] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Eswaran Chinnaraja
- Inorganic Materials and Catalysis DivisionCSIR‐Central Salt and Marine Chemicals Research Institute (CSIR‐CSMCRI) Bhavnagar 364 021 Gujarat India
- Academy of Scientific and Innovative research (AcSIR) Ghaziabad 201 002 India
| | - Rajendran Arunachalam
- Inorganic Materials and Catalysis DivisionCSIR‐Central Salt and Marine Chemicals Research Institute (CSIR‐CSMCRI) Bhavnagar 364 021 Gujarat India
- Academy of Scientific and Innovative research (AcSIR) Ghaziabad 201 002 India
| | - Jayanta Samanta
- Academy of Scientific and Innovative research (AcSIR) Ghaziabad 201 002 India
- Organic & Medicinal Chemistry DivisionCSIR‐Indian Institute of Chemical Biology Kolkata India
| | - Ramalingam Natarajan
- Academy of Scientific and Innovative research (AcSIR) Ghaziabad 201 002 India
- Organic & Medicinal Chemistry DivisionCSIR‐Indian Institute of Chemical Biology Kolkata India
| | - Palani S. Subramanian
- Inorganic Materials and Catalysis DivisionCSIR‐Central Salt and Marine Chemicals Research Institute (CSIR‐CSMCRI) Bhavnagar 364 021 Gujarat India
- Academy of Scientific and Innovative research (AcSIR) Ghaziabad 201 002 India
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5
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Xie MS, Zhang YF, Shan M, Wu XX, Qu GR, Guo HM. Chiral DMAP-N-oxides as Acyl Transfer Catalysts: Design, Synthesis, and Application in Asymmetric Steglich Rearrangement. Angew Chem Int Ed Engl 2019; 58:2839-2843. [PMID: 30653794 DOI: 10.1002/anie.201812864] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 12/25/2018] [Indexed: 12/21/2022]
Abstract
A DMAP-N-oxide, featuring an α-amino acid as the chiral source, was developed, synthesized and applied in asymmetric Steglich rearrangement. A series of O-acylated azlactones afforded C-acylated azlactones possessing a quaternary stereocenter in high yields (up to 97 % yield) and excellent enantioselectivities (up to 97 % ee). Compared to the widespread use of pyridine nitrogen, which serves as the nucleophilic site in the asymmetric acyl transfer reaction, we discovered that chiral DMAP-N-oxides, in which the oxygen now acts as the nucleophilic site, are efficient acyl transfer catalysts. Our finding might open a new door for the development of chiral DMAP-N-oxides for asymmetric acyl transfer reactions.
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Affiliation(s)
- Ming-Sheng Xie
- Henan Key Laboratory of Organic Functional Molecules and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Ye-Fei Zhang
- Henan Key Laboratory of Organic Functional Molecules and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Meng Shan
- Henan Key Laboratory of Organic Functional Molecules and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Xiao-Xia Wu
- Henan Key Laboratory of Organic Functional Molecules and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Gui-Rong Qu
- Henan Key Laboratory of Organic Functional Molecules and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, China
| | - Hai-Ming Guo
- Henan Key Laboratory of Organic Functional Molecules and Drug Innovation, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan, 453007, China
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6
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Xie M, Zhang Y, Shan M, Wu X, Qu G, Guo H. Chiral DMAP‐
N
‐oxides as Acyl Transfer Catalysts: Design, Synthesis, and Application in Asymmetric Steglich Rearrangement. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201812864] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Ming‐Sheng Xie
- Henan Key Laboratory of Organic Functional Molecules and Drug InnovationCollaborative Innovation Center of Henan Province for Green Manufacturing of Fine ChemicalsSchool of Chemistry and Chemical EngineeringHenan Normal University Xinxiang Henan 453007 China
| | - Ye‐Fei Zhang
- Henan Key Laboratory of Organic Functional Molecules and Drug InnovationCollaborative Innovation Center of Henan Province for Green Manufacturing of Fine ChemicalsSchool of Chemistry and Chemical EngineeringHenan Normal University Xinxiang Henan 453007 China
| | - Meng Shan
- Henan Key Laboratory of Organic Functional Molecules and Drug InnovationCollaborative Innovation Center of Henan Province for Green Manufacturing of Fine ChemicalsSchool of Chemistry and Chemical EngineeringHenan Normal University Xinxiang Henan 453007 China
| | - Xiao‐Xia Wu
- Henan Key Laboratory of Organic Functional Molecules and Drug InnovationCollaborative Innovation Center of Henan Province for Green Manufacturing of Fine ChemicalsSchool of Chemistry and Chemical EngineeringHenan Normal University Xinxiang Henan 453007 China
| | - Gui‐Rong Qu
- Henan Key Laboratory of Organic Functional Molecules and Drug InnovationCollaborative Innovation Center of Henan Province for Green Manufacturing of Fine ChemicalsSchool of Chemistry and Chemical EngineeringHenan Normal University Xinxiang Henan 453007 China
| | - Hai‐Ming Guo
- Henan Key Laboratory of Organic Functional Molecules and Drug InnovationCollaborative Innovation Center of Henan Province for Green Manufacturing of Fine ChemicalsSchool of Chemistry and Chemical EngineeringHenan Normal University Xinxiang Henan 453007 China
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7
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Affiliation(s)
- Shinji Yamada
- Department of Chemistry, Faculty of Science, Ochanomizu University, 2-1-1 Otsuka, Bunkyo-ku, Tokyo 112-8610, Japan
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8
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Cozett RE, Venter GA, Gokada MR, Hunter R. Catalytic enantioselective acyl transfer: the case for 4-PPY with a C-3 carboxamide peptide auxiliary based on synthesis and modelling studies. Org Biomol Chem 2018; 14:10914-10925. [PMID: 27814425 DOI: 10.1039/c6ob01991a] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A series of 4-pyrrolidinopyridine (4-PPY) C-3 carboxamides containing peptide-based side chains have been synthesised and evaluated in the kinetic resolution of a small library of chiral benzylic secondary alcohols. A key design element was the incorporation of a tryptophan residue in the peptide side chain for promoting π-stacking between peptide side chain and the pyridinium ring of the N-acyl intermediate, in which modelling was used as a structure-based guiding tool. Together, a catalyst containing a LeuTrp-N-Boc side chain (catalyst 8) was identified that achieved s-values up to and in slight excess of 10. A transition-state model based on the modelling is proposed to explain the origin of enantioselectivity. This study establishes the usefulness of modelling as a structure-based guiding tool for enantioselectivity optimization as well as the potential for developing scalable peptide-based DMAP-type catalysts for large-scale resolution work.
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Affiliation(s)
- Rudy E Cozett
- Department of Chemistry, University of Cape Town, Rondebosch, 7701, South Africa.
| | - Gerhard A Venter
- Department of Chemistry, University of Cape Town, Rondebosch, 7701, South Africa. and Scientific Computing Research Unit, University of Cape Town, Rondebosch, 7701, South Africa
| | - Maheswara Rao Gokada
- Department of Chemistry, University of Cape Town, Rondebosch, 7701, South Africa.
| | - Roger Hunter
- Department of Chemistry, University of Cape Town, Rondebosch, 7701, South Africa.
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9
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Hara N, Fujisawa S, Fujita M, Miyazawa M, Ochiai K, Katsuda S, Fujimoto T. Kinetic resolution of sterically hindered secondary alcohols catalyzed by aminophosphinite organocatalyst. Tetrahedron 2018. [DOI: 10.1016/j.tet.2017.11.062] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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10
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Cruchter T, Medvedev MG, Shen X, Mietke T, Harms K, Marsch M, Meggers E. Asymmetric Nucleophilic Catalysis with an Octahedral Chiral-at-Metal Iridium(III) Complex. ACS Catal 2017. [DOI: 10.1021/acscatal.7b01296] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Thomas Cruchter
- Fachbereich
Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35043 Marburg, Germany
| | - Michael G. Medvedev
- X-ray
Structural Laboratory, A.N. Nesmeyanov Institute of Organoelement Compounds RAS, Vavilova St. 28, 119991 Moscow, Russian Federation
- N.D. Zelinsky Institute of Organic Chemistry RAS, Leninsky Prospect 47, 119991 Moscow, Russian Federation
| | - Xiaodong Shen
- Fachbereich
Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35043 Marburg, Germany
| | - Thomas Mietke
- Fachbereich
Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35043 Marburg, Germany
| | - Klaus Harms
- Fachbereich
Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35043 Marburg, Germany
| | - Michael Marsch
- Fachbereich
Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35043 Marburg, Germany
| | - Eric Meggers
- Fachbereich
Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35043 Marburg, Germany
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11
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Reusable and efficient polyvinylpolypyrrolidone-supported triflic acid catalyst for acylation of alcohols, phenols, amines, and thiols under solvent-free conditions. MONATSHEFTE FUR CHEMIE 2017. [DOI: 10.1007/s00706-016-1897-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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12
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Merad J, Pons JM, Chuzel O, Bressy C. Enantioselective Catalysis by Chiral Isothioureas. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600399] [Citation(s) in RCA: 131] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jérémy Merad
- Aix Marseille Université, Centrale Marseille; CNRS, iSm2 UMR 7313; 13397 Marseille France
| | - Jean-Marc Pons
- Aix Marseille Université, Centrale Marseille; CNRS, iSm2 UMR 7313; 13397 Marseille France
| | - Olivier Chuzel
- Aix Marseille Université, Centrale Marseille; CNRS, iSm2 UMR 7313; 13397 Marseille France
| | - Cyril Bressy
- Aix Marseille Université, Centrale Marseille; CNRS, iSm2 UMR 7313; 13397 Marseille France
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13
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14
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Piotrowski DW, Kamlet AS, Dechert-Schmitt AMR, Yan J, Brandt TA, Xiao J, Wei L, Barrila MT. Regio- and Enantioselective Synthesis of Azole Hemiaminal Esters by Lewis Base Catalyzed Dynamic Kinetic Resolution. J Am Chem Soc 2016; 138:4818-23. [DOI: 10.1021/jacs.6b00207] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- David W. Piotrowski
- Worldwide Medicinal Chemistry, Pfizer, Inc., Eastern
Point Road, Groton, Connecticut 06340, United States
| | - Adam S. Kamlet
- Worldwide Medicinal Chemistry, Pfizer, Inc., Eastern
Point Road, Groton, Connecticut 06340, United States
| | | | - Jiangli Yan
- Worldwide Medicinal Chemistry, Pfizer, Inc., Eastern
Point Road, Groton, Connecticut 06340, United States
| | - Thomas A. Brandt
- Chemical Research and Development, Pfizer, Inc., Eastern Point Road, Groton, Connecticut 06340, United States
| | - Jun Xiao
- Worldwide Medicinal Chemistry, Pfizer, Inc., Eastern
Point Road, Groton, Connecticut 06340, United States
| | - Liuqing Wei
- Worldwide Medicinal Chemistry, Pfizer, Inc., Eastern
Point Road, Groton, Connecticut 06340, United States
| | - Mark T. Barrila
- Chemical Research and Development, Pfizer, Inc., Eastern Point Road, Groton, Connecticut 06340, United States
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15
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Murray JI, Spivey AC. Aminesvs. N-Oxides as Organocatalysts for Acylation, Sulfonylation and Silylation of Alcohols: 1-MethylimidazoleN-Oxide as an Efficient Catalyst for Silylation of Tertiary Alcohols. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500773] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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16
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Xu LW, Chen Y, Lu Y. Catalytic Silylations of Alcohols: Turning Simple Protecting-Group Strategies into Powerful Enantioselective Synthetic Methods. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/anie.201504127] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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17
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Xu LW, Chen Y, Lu Y. Katalytische Silylierung von Alkoholen: von einfachen Schutzgruppenstrategien zu leistungsfähigen enantioselektiven Synthesemethoden. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201504127] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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18
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Enantioselective microbial synthesis of (S)-7,8-difluoro-3,4-dihydro-3-methyl-2H-[1,4]benzoxazine. Russ Chem Bull 2015. [DOI: 10.1007/s11172-015-0985-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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19
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Mittal N, Lippert KM, De CK, Klauber EG, Emge TJ, Schreiner PR, Seidel D. A Dual-Catalysis Anion-Binding Approach to the Kinetic Resolution of Amines: Insights into the Mechanism via a Combined Experimental and Computational Study. J Am Chem Soc 2015; 137:5748-58. [DOI: 10.1021/jacs.5b00190] [Citation(s) in RCA: 97] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Nisha Mittal
- Department
of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, United States
| | - Katharina M. Lippert
- Institute
of Organic Chemistry, Justus-Liebig University, Heinrich-Buff-Ring 58, 35392 Giessen, Germany
| | - Chandra Kanta De
- Department
of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, United States
| | - Eric G. Klauber
- Department
of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, United States
| | - Thomas J. Emge
- Department
of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, United States
| | - Peter R. Schreiner
- Institute
of Organic Chemistry, Justus-Liebig University, Heinrich-Buff-Ring 58, 35392 Giessen, Germany
| | - Daniel Seidel
- Department
of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, United States
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20
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Jiang SS, Xu QC, Zhu MY, Yu X, Deng WP. Kinetic Resolution of α-Methylene-β-hydroxy Esters Catalyzed by Acyl Transfer Catalyst An-PIQ. J Org Chem 2015; 80:3159-69. [DOI: 10.1021/acs.joc.5b00073] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Shan-Shan Jiang
- Shanghai Key Laboratory of
New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
| | - Qin-Chang Xu
- Shanghai Key Laboratory of
New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
| | - Ming-Yu Zhu
- Shanghai Key Laboratory of
New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
| | - Xingxin Yu
- Shanghai Key Laboratory of
New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
| | - Wei-Ping Deng
- Shanghai Key Laboratory of
New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, P. R. China
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21
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Mesas-Sánchez L, Dinér P. A Mechanistic Investigation of the Kinetic Resolution of Secondary Aromatic Alcohols Using a Ferrocene-Based Planar Chiral 4-(Dimethylamino)pyridine Catalyst. Chemistry 2015; 21:5623-31. [DOI: 10.1002/chem.201405793] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2014] [Indexed: 11/12/2022]
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22
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Jiang SS, Gu BQ, Zhu MY, Yu X, Deng WP. Nonenzymatic kinetic resolution of α-aryl substituted allylic alcohols catalyzed by acyl transfer catalyst Np-PIQ. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.01.018] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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23
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Ayaz M, Xu Z, Hulme C. Novel succinct routes to Quinoxalines and 2-Benzimidazolylquinoxalines via the Ugi reaction. Tetrahedron Lett 2014; 55:3406-3409. [PMID: 24932052 PMCID: PMC4050438 DOI: 10.1016/j.tetlet.2014.04.013] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
This communication reveals a unique, user-friendly, concise two-step, one-pot protocol for the synthesis of highly substituted quinoxalines. Conducting the Ugi reaction with appropriately functionalized classical Ugi reagents with subsequent acid treatment of the Ugi adduct affords collections of diversified quinoxalines in good to excellent yields. The methodology exploits what may be viewed as a 'convertible carboxylic acid', which in addition may be captured in an intramolecular sense to generate structurally complex 2-benzimidazolylquinoxalines in a mere two steps.
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Affiliation(s)
- Muhammad Ayaz
- College of Pharmacy, BIO5 Oro Valley, The University of Arizona, 1580 E. Hanley Blvd, Oro Valley, AZ 85737, USA
| | - Zhigang Xu
- College of Pharmacy, BIO5 Oro Valley, The University of Arizona, 1580 E. Hanley Blvd, Oro Valley, AZ 85737, USA
| | - Christopher Hulme
- College of Pharmacy, BIO5 Oro Valley, The University of Arizona, 1580 E. Hanley Blvd, Oro Valley, AZ 85737, USA. ; Department of Chemistry and Biochemistry, The University of Arizona, Tucson, AZ 85721, USA
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24
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Wang Z, Ye J, Wu R, Liu YZ, Fossey JS, Cheng J, Deng WP. Bi-aryl rotation in phenyl-dihydroimidazoquinoline catalysts for kinetic resolution of arylalkyl carbinols. Catal Sci Technol 2014. [DOI: 10.1039/c3cy00904a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Chiral nucleophilic catalysts, 6-aryl-phenyl-dihydroimidazoquinolines (PIQs), were designed, synthesised and applied to the kinetic resolution of arylalkyl carbinols with very high selectivity (S) factors (up to 530).
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Affiliation(s)
- Zheng Wang
- Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237, China
| | - Jinjin Ye
- Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237, China
| | - Rui Wu
- Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237, China
| | - Yang-Zi Liu
- Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237, China
| | - John S. Fossey
- Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237, China
- School of Chemistry
- University of Birmingham
| | - Jiagao Cheng
- Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237, China
| | - Wei-Ping Deng
- Shanghai Key Laboratory of New Drug Design
- East China University of Science and Technology
- Shanghai 200237, China
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25
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Stoddard RL, Luo J, van der Wal N, O'Rourke NF, Wulff JE, McIndoe JS. A multi-pronged mechanistic study of the phosphine-mediated conjugate addition of an alcohol to an acetylenic ester. NEW J CHEM 2014. [DOI: 10.1039/c4nj01070a] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The conjugate addition of an alcohol to a butynoate ester using an organophosphine catalyst was monitored using pressurized sample infusion electrospray ionization mass spectrometry (PSI-ESI-MS), together with 31P and 1H NMR spectroscopy.
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Affiliation(s)
| | - Jingwei Luo
- Department of Chemistry
- University of Victoria
- Victoria, Canada
| | | | | | - Jeremy E. Wulff
- Department of Chemistry
- University of Victoria
- Victoria, Canada
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26
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Roux C, Candy M, Pons JM, Chuzel O, Bressy C. Stereocontrol of all-carbon quaternary centers through enantioselective desymmetrization of meso primary diols by organocatalyzed acyl transfer. Angew Chem Int Ed Engl 2013; 53:766-70. [PMID: 24311470 DOI: 10.1002/anie.201308268] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2013] [Revised: 10/25/2013] [Indexed: 11/08/2022]
Abstract
The symmetry breaking of meso primary diols bearing a tetrahydropyran ring was employed, using catalytic asymmetric acyl transfer, to control all-carbon quaternary stereocenters. The planar chiral Fu DMAP catalyst was used in this reaction to reach a high degree of enantioselectivity (up to 97:3 e.r.) through a synergic effect combining a desymmetrization step and a kinetic resolution. Moreover, a beneficial effect was exhibited by C6F6 solvent, yielding the first example of an organocatalyzed asymmetric acyl transfer. The desymmetrized monoesters were then used to obtain, after a straightforward ring opening sequence, complex polyketide building blocks bearing all-carbon quaternary stereocenters.
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Affiliation(s)
- Christèle Roux
- Aix Marseille Université, Centrale Marseille, CNRS, iSm2 UMR 7313, 13397 Marseille (France) http://ism2.univ-amu.fr/
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27
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Roux C, Candy M, Pons JM, Chuzel O, Bressy C. Stereocontrol of All-Carbon Quaternary Centers through Enantioselective Desymmetrization ofMesoPrimary Diols by Organocatalyzed Acyl Transfer. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201308268] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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28
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Müller CE, Zell D, Hrdina R, Wende RC, Wanka L, Schuler SMM, Schreiner PR. Lipophilic Oligopeptides for Chemo- and Enantioselective Acyl Transfer Reactions onto Alcohols. J Org Chem 2013; 78:8465-84. [DOI: 10.1021/jo401195c] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Christian E. Müller
- Institute of Organic Chemistry, Justus-Liebig University, Heinrich-Buff-Ring 58, 35392 Giessen, Germany
| | - Daniela Zell
- Institute of Organic Chemistry, Justus-Liebig University, Heinrich-Buff-Ring 58, 35392 Giessen, Germany
| | - Radim Hrdina
- Institute of Organic Chemistry, Justus-Liebig University, Heinrich-Buff-Ring 58, 35392 Giessen, Germany
| | - Raffael C. Wende
- Institute of Organic Chemistry, Justus-Liebig University, Heinrich-Buff-Ring 58, 35392 Giessen, Germany
| | - Lukas Wanka
- Institute of Organic Chemistry, Justus-Liebig University, Heinrich-Buff-Ring 58, 35392 Giessen, Germany
| | - Sören M. M. Schuler
- Institute of Organic Chemistry, Justus-Liebig University, Heinrich-Buff-Ring 58, 35392 Giessen, Germany
| | - Peter R. Schreiner
- Institute of Organic Chemistry, Justus-Liebig University, Heinrich-Buff-Ring 58, 35392 Giessen, Germany
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29
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30
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Xu LW. Powerful Amino Acid Derived Bifunctional Phosphine Catalysts Bearing a Hydrogen Bond Donor in Asymmetric Synthesis. ChemCatChem 2013. [DOI: 10.1002/cctc.201300198] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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31
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Bumbu VD, Yang X, Birman VB. Kinetic Resolution of N-Acyl-Thiolactams via Catalytic Enantioselective Deacylation. Org Lett 2013; 15:2790-3. [DOI: 10.1021/ol401122g] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Valentina D. Bumbu
- Department of Chemistry, Washington University, One Brookings Drive, St. Louis, Missouri 63130, United States
| | - Xing Yang
- Department of Chemistry, Washington University, One Brookings Drive, St. Louis, Missouri 63130, United States
| | - Vladimir B. Birman
- Department of Chemistry, Washington University, One Brookings Drive, St. Louis, Missouri 63130, United States
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32
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Enríquez-García A, Kündig EP. Desymmetrisation of meso-diols mediated by non-enzymatic acyl transfer catalysts. Chem Soc Rev 2013; 41:7803-31. [PMID: 23007376 DOI: 10.1039/c2cs35049a] [Citation(s) in RCA: 93] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Complementary to enzymatic methods, catalytic enantioselective desymmetrisation of meso-diols (EDMD) by small molecule catalysts has emerged as a powerful tool that provides highly enantioenriched materials of considerable value in organic synthesis. This review traces the evolution of easily accessible catalysts used in the EDMD and compares their performance with the existing enzymatic methods.
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33
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Isik M, Tanyeli C. Cu-catalyzed selective mono-N-pyridylation: direct access to 2-aminoDMAP/sulfonamides as bifunctional organocatalysts. J Org Chem 2013; 78:1604-11. [PMID: 23331280 DOI: 10.1021/jo302713b] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Direct and selective mono-N-pyridylation of trans-(R,R)-cyclohexane-1,2-diamine is described here. Facile preparation of a novel chiral 2-aminoDMAP core catalaphore via Cu catalysis has led to the development of various sulfonamide/2-aminoDMAPs as bifunctional acid/base organocatalysts (most in two steps overall), which have been shown to very effectively promote asymmetric conjugate addition of acetylacetone to trans-β-nitroolefins with good to excellent yields (87-93%) and enantioselectivites (up to 99%).
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Affiliation(s)
- Murat Isik
- Department of Chemistry, Middle East Technical University, 06800 Ankara, Turkey
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34
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Kolleth A, Cattoen M, Arseniyadis S, Cossy J. Non-enzymatic acylative kinetic resolution of primary allylic amines. Chem Commun (Camb) 2013; 49:9338-40. [DOI: 10.1039/c3cc45453c] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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35
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Yang X, Bumbu VD, Liu P, Li X, Jiang H, Uffman EW, Guo L, Zhang W, Jiang X, Houk KN, Birman VB. Catalytic, Enantioselective N-Acylation of Lactams and Thiolactams Using Amidine-Based Catalysts. J Am Chem Soc 2012; 134:17605-12. [DOI: 10.1021/ja306766n] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Xing Yang
- Department of Chemistry, Washington University, One Brookings Drive, St. Louis,
Missouri 63130, United States
| | - Valentina D. Bumbu
- Department of Chemistry, Washington University, One Brookings Drive, St. Louis,
Missouri 63130, United States
| | - Peng Liu
- Department of Chemistry and
Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| | - Ximin Li
- Department of Chemistry, Washington University, One Brookings Drive, St. Louis,
Missouri 63130, United States
| | - Hui Jiang
- Department of Chemistry, Washington University, One Brookings Drive, St. Louis,
Missouri 63130, United States
| | - Eric W. Uffman
- Department of Chemistry, Washington University, One Brookings Drive, St. Louis,
Missouri 63130, United States
| | - Lei Guo
- Department of Chemistry, Washington University, One Brookings Drive, St. Louis,
Missouri 63130, United States
| | - Wei Zhang
- Department of Chemistry, Washington University, One Brookings Drive, St. Louis,
Missouri 63130, United States
| | - Xuntian Jiang
- Department of Chemistry, Washington University, One Brookings Drive, St. Louis,
Missouri 63130, United States
| | - K. N. Houk
- Department of Chemistry and
Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| | - Vladimir B. Birman
- Department of Chemistry, Washington University, One Brookings Drive, St. Louis,
Missouri 63130, United States
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36
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Díaz-de-Villegas MD, Gálvez JA, Badorrey R, López-Ram-de-Víu MP. Organocatalyzed enantioselective desymmetrization of diols in the preparation of chiral building blocks. Chemistry 2012; 18:13920-35. [PMID: 23033139 DOI: 10.1002/chem.201202264] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Desymmetrization of diols is a powerful tool to the synthesis of chiral building blocks. Among the different approaches to perform discrimination between both enantiotopic hydroxyl groups, the organocatalytic approach has gained importance in the last years. A diverse range of organocatalysts has been used to efficiently promote this enantioselective transformation and this Minireview examines the different contributions in this field.
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Affiliation(s)
- María D Díaz-de-Villegas
- Departamento de Catálisis y Procesos Catalíticos, Instituto de Síntesis Química y Catálisis Homogénea, CSIC - Universidad de Zaragoza, Spain.
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37
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Kinetic resolution of racemic 2-methyl-1,2,3,4-tetrahydroquinoline and its structural analogs by using 2-arylpropionyl chlorides. Chem Heterocycl Compd (N Y) 2012. [DOI: 10.1007/s10593-012-1051-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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38
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Lindner C, Tandon R, Maryasin B, Larionov E, Zipse H. Cation affinity numbers of Lewis bases. Beilstein J Org Chem 2012; 8:1406-42. [PMID: 23019478 PMCID: PMC3458768 DOI: 10.3762/bjoc.8.163] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2012] [Accepted: 07/27/2012] [Indexed: 11/23/2022] Open
Abstract
Using selected theoretical methods the affinity of a large range of Lewis bases towards model cations has been quantified. The range of model cations includes the methyl cation as the smallest carbon-centered electrophile, the benzhydryl and trityl cations as models for electrophilic substrates encountered in Lewis base-catalyzed synthetic procedures, and the acetyl cation as a substrate model for acyl-transfer reactions. Affinities towards these cationic electrophiles are complemented by data for Lewis-base addition to Michael acceptors as prototypical neutral electrophiles.
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Affiliation(s)
- Christoph Lindner
- Department of Chemistry, Ludwigs-Maximilians-Universität München, Butenandstr. 5–13, D-81377 München, Germany
| | - Raman Tandon
- Department of Chemistry, Ludwigs-Maximilians-Universität München, Butenandstr. 5–13, D-81377 München, Germany
| | - Boris Maryasin
- Department of Chemistry, Ludwigs-Maximilians-Universität München, Butenandstr. 5–13, D-81377 München, Germany
| | - Evgeny Larionov
- Department of Chemistry, Ludwigs-Maximilians-Universität München, Butenandstr. 5–13, D-81377 München, Germany
| | - Hendrik Zipse
- Department of Chemistry, Ludwigs-Maximilians-Universität München, Butenandstr. 5–13, D-81377 München, Germany
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39
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Lee SY, Murphy JM, Ukai A, Fu GC. Nonenzymatic dynamic kinetic resolution of secondary alcohols via enantioselective acylation: synthetic and mechanistic studies. J Am Chem Soc 2012; 134:15149-53. [PMID: 22934603 DOI: 10.1021/ja307425g] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Because of the ubiquity of the secondary carbinol subunit, the development of new methods for its enantioselective synthesis remains an important ongoing challenge. In this report, we describe the first nonenzymatic method for the dynamic kinetic resolution (DKR) of secondary alcohols (specifically, aryl alkyl carbinols) through enantioselective acylation, and we substantially expand the scope of this approach, vis-à-vis enzymatic reactions. Simply combining an effective process for the kinetic resolution of alcohols with an active catalyst for the racemization of alcohols did not lead to DKR, due to the incompatibility of the ruthenium-based racemization catalyst with the acylating agent (Ac(2)O) used in the kinetic resolution. A mechanistic investigation revealed that the ruthenium catalyst is deactivated through the formation of a stable ruthenium-acetate complex; this deleterious pathway was circumvented through the appropriate choice of acylating agent (an acyl carbonate). Mechanistic studies of this new process point to reversible N-acylation of the nucleophilic catalyst, acyl transfer from the catalyst to the alcohol as the rate-determining step, and carbonate anion serving as the Brønsted base in that acyl-transfer step.
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Affiliation(s)
- Sarah Yunmi Lee
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
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40
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Hu B, Meng M, Jiang S, Deng W. Kinetic Resolution of Aryl Alkenylcarbinols Catalyzed by Fc-PIP. CHINESE J CHEM 2012. [DOI: 10.1002/cjoc.201200410] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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41
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Mittal N, Sun DX, Seidel D. Kinetic Resolution of Amines via Dual Catalysis: Remarkable Dependence of Selectivity on the Achiral Cocatalyst. Org Lett 2012; 14:3084-7. [DOI: 10.1021/ol301155b] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Nisha Mittal
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, United States
| | - Diana X. Sun
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, United States
| | - Daniel Seidel
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, United States
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42
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Larionov E, Mahesh M, Spivey AC, Wei Y, Zipse H. Theoretical Prediction of Selectivity in Kinetic Resolution of Secondary Alcohols Catalyzed by Chiral DMAP Derivatives. J Am Chem Soc 2012; 134:9390-9. [DOI: 10.1021/ja302420g] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Evgeny Larionov
- Department of Chemistry, LMU München, Butenandtstrasse 5-13, D-81377
München, Germany
| | - Mohan Mahesh
- Department of Chemistry, South
Kensington Campus, Imperial College, London,
SW7 2AZ, United Kingdom
| | - Alan C. Spivey
- Department of Chemistry, South
Kensington Campus, Imperial College, London,
SW7 2AZ, United Kingdom
| | - Yin Wei
- Department of Chemistry, LMU München, Butenandtstrasse 5-13, D-81377
München, Germany
| | - Hendrik Zipse
- Department of Chemistry, LMU München, Butenandtstrasse 5-13, D-81377
München, Germany
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43
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Li X, Jiang H, Uffman EW, Guo L, Zhang Y, Yang X, Birman VB. Kinetic resolution of secondary alcohols using amidine-based catalysts. J Org Chem 2012; 77:1722-37. [PMID: 22283696 PMCID: PMC3291098 DOI: 10.1021/jo202220x] [Citation(s) in RCA: 108] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Kinetic resolution of racemic alcohols has been traditionally achieved via enzymatic enantioselective esterification and ester hydrolysis. However, there has long been considerable interest in devising nonenzymatic alternative methods for this transformation. Amidine-based catalysts (ABCs), a new class of enantioselective acyl transfer catalysts developed in our group, have demonstrated, inter alia, high efficacy in the kinetic resolution of benzylic, allylic, and propargylic secondary alcohols and 2-substituted cycloalkanols, and thus provide a viable alternative to enzymes.
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Affiliation(s)
- Ximin Li
- Department of Chemistry, Washington University, One Brookings Drive, St. Louis, Missouri 63130
| | - Hui Jiang
- Department of Chemistry, Washington University, One Brookings Drive, St. Louis, Missouri 63130
| | - Eric W. Uffman
- Department of Chemistry, Washington University, One Brookings Drive, St. Louis, Missouri 63130
| | - Lei Guo
- Department of Chemistry, Washington University, One Brookings Drive, St. Louis, Missouri 63130
| | - Yuhua Zhang
- Department of Chemistry, Washington University, One Brookings Drive, St. Louis, Missouri 63130
| | - Xing Yang
- Department of Chemistry, Washington University, One Brookings Drive, St. Louis, Missouri 63130
| | - Vladimir B. Birman
- Department of Chemistry, Washington University, One Brookings Drive, St. Louis, Missouri 63130
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44
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Joannesse C, Johnston CP, Morrill LC, Woods PA, Kieffer M, Nigst TA, Mayr H, Lebl T, Philp D, Bragg RA, Smith AD. Isothiourea-Mediated Asymmetric O- to C-Carboxyl Transfer of Oxazolyl Carbonates: Structure-Selectivity Profiles and Mechanistic Studies. Chemistry 2012; 18:2398-408. [DOI: 10.1002/chem.201102847] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2011] [Indexed: 11/07/2022]
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45
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Aida H, Mori K, Yamaguchi Y, Mizuta S, Moriyama T, Yamamoto I, Fujimoto T. Enantioselective Acylation of 1,2- and 1,3-Diols Catalyzed by Aminophosphinite Derivatives of (1S,2R)-1-Amino-2-indanol. Org Lett 2012; 14:812-5. [DOI: 10.1021/ol2033459] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hiroyuki Aida
- Department of Functional Polymer Science and Interdisciplinary Graduate School of Science and Technology, Shinshu University, Ueda, Nagano 386-8567, Japan
| | - Kouhei Mori
- Department of Functional Polymer Science and Interdisciplinary Graduate School of Science and Technology, Shinshu University, Ueda, Nagano 386-8567, Japan
| | - Yasuyuki Yamaguchi
- Department of Functional Polymer Science and Interdisciplinary Graduate School of Science and Technology, Shinshu University, Ueda, Nagano 386-8567, Japan
| | - Shinya Mizuta
- Department of Functional Polymer Science and Interdisciplinary Graduate School of Science and Technology, Shinshu University, Ueda, Nagano 386-8567, Japan
| | - Tomomi Moriyama
- Department of Functional Polymer Science and Interdisciplinary Graduate School of Science and Technology, Shinshu University, Ueda, Nagano 386-8567, Japan
| | - Iwao Yamamoto
- Department of Functional Polymer Science and Interdisciplinary Graduate School of Science and Technology, Shinshu University, Ueda, Nagano 386-8567, Japan
| | - Tetsuya Fujimoto
- Department of Functional Polymer Science and Interdisciplinary Graduate School of Science and Technology, Shinshu University, Ueda, Nagano 386-8567, Japan
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46
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Hrdina R, Müller CE, Wende RC, Wanka L, Schreiner PR. Enantiomerically enriched trans-diols from alkenes in one pot: a multicatalyst approach. Chem Commun (Camb) 2012; 48:2498-500. [DOI: 10.1039/c2cc17435a] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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47
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Kolleth A, Christoph S, Arseniyadis S, Cossy J. Kinetic resolution of propargylamines via a highly enantioselective non-enzymatic N-acylation process. Chem Commun (Camb) 2012; 48:10511-3. [DOI: 10.1039/c2cc35719d] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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48
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Min C, Mittal N, De CK, Seidel D. A dual-catalysis approach to the kinetic resolution of 1,2-diaryl-1,2-diaminoethanes. Chem Commun (Camb) 2012; 48:10853-5. [DOI: 10.1039/c2cc36361e] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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49
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Krasnov VP, Gruzdev DA, Levit GL. Nonenzymatic Acylative Kinetic Resolution of Racemic Amines and Related Compounds. European J Org Chem 2011. [DOI: 10.1002/ejoc.201101489] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Victor P. Krasnov
- Postovsky Institute of Organic Synthesis of RAS, 22/20, S. Kovalevskoy, Akademicheskaya St., 620990 Ekaterinburg, Russian Federation, Fax: +7‐343‐3741189
| | - Dmitry A. Gruzdev
- Postovsky Institute of Organic Synthesis of RAS, 22/20, S. Kovalevskoy, Akademicheskaya St., 620990 Ekaterinburg, Russian Federation, Fax: +7‐343‐3741189
| | - Galina L. Levit
- Postovsky Institute of Organic Synthesis of RAS, 22/20, S. Kovalevskoy, Akademicheskaya St., 620990 Ekaterinburg, Russian Federation, Fax: +7‐343‐3741189
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50
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De CK, Mittal N, Seidel D. A Dual-Catalysis Approach to the Asymmetric Steglich Rearrangement and Catalytic Enantioselective Addition of O-Acylated Azlactones to Isoquinolines. J Am Chem Soc 2011; 133:16802-5. [DOI: 10.1021/ja208156z] [Citation(s) in RCA: 144] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Chandra Kanta De
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, United States
| | - Nisha Mittal
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, United States
| | - Daniel Seidel
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, United States
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