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Sharma A, Pandey SK. Organocatalyzed epoxidation in the total synthesis of (-)- trans-, (+)- trans- and (+)- cis-disparlures. Org Biomol Chem 2023; 21:1514-1517. [PMID: 36691731 DOI: 10.1039/d2ob02195a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
A simple, flexible and efficient organocatalyzed synthetic approach for the synthesis of (-)-trans-, (+)-trans- and (+)-cis-disparlures has been described. The pivotal reaction sequence comprises organocatalyzed asymmetric Jørgensen epoxidation, Wittig olefination, migration of epoxide and Mitsunobu inversion reaction. Excellent enantiomeric purity (≥99%) was achieved during the synthesis of disparlure enantiomers by the Jørgensen epoxidation key step.
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Affiliation(s)
- Ajay Sharma
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, India.
| | - Satyendra Kumar Pandey
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, 221005, India.
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2
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Rodríguez‐López J, Brovetto M, Martín VS, Martín T. Enantiodivergent Cyclization by Inversion of the Reactivity in Ambiphilic Molecules. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202006650] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Julio Rodríguez‐López
- Instituto Universitario de Bio-Orgánica Antonio González Universidad de La Laguna Francisco Sánchez 2 38206 La Laguna Tenerife Spain
| | - Margarita Brovetto
- Instituto Universitario de Bio-Orgánica Antonio González Universidad de La Laguna Francisco Sánchez 2 38206 La Laguna Tenerife Spain
| | - Víctor S. Martín
- Instituto Universitario de Bio-Orgánica Antonio González Universidad de La Laguna Francisco Sánchez 2 38206 La Laguna Tenerife Spain
- Departamento de Química Orgánica Universidad de La Laguna Francisco Sánchez s/n. Facultad de Farmacia 38200 La Laguna Tenerife Spain
| | - Tomás Martín
- Instituto Universitario de Bio-Orgánica Antonio González Universidad de La Laguna Francisco Sánchez 2 38206 La Laguna Tenerife Spain
- Instituto de Productos Naturales y Agrobiología CSIC Francisco Sánchez 3 38206 La Laguna Tenerife Spain
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3
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Rodríguez-López J, Brovetto M, Martín VS, Martín T. Enantiodivergent Cyclization by Inversion of the Reactivity in Ambiphilic Molecules. Angew Chem Int Ed Engl 2020; 59:17077-17083. [PMID: 32573884 DOI: 10.1002/anie.202006650] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Indexed: 02/01/2023]
Abstract
Inverting the reactivity of the functional groups in ambiphilic molecules provides a new synthetic strategy to perform late-stage enantiodivergence. Both enantiomers of the final compound can be obtained from a common chiral precursor. As a proof of concept, the synthesis of substituted five- and six-membered oxacycles is described. The key step is the cyclization of an ambiphilic linear precursor bearing a propargylic alcohol and an epoxide linked through an alkyl chain. Through a slight modification of these linear precursors and employing different reaction conditions, these functional groups can inverse their chemical reactivity, producing one enantiomer or another of the final product. This enantiodivergent cyclization involves three stereogenic centers that can undergo fully controlled retention or inversion of their configuration depending on the cyclization pathway that is activated. The cyclization provides late-stage enantiodivergence, enabling the synthesis of either enantiomers of the oxacycles from a common chiral substrate with total transfer of the enantiomeric purity.
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Affiliation(s)
- Julio Rodríguez-López
- Instituto Universitario de Bio-Orgánica Antonio González, Universidad de La Laguna, Francisco Sánchez 2, 38206, La Laguna, Tenerife, Spain
| | - Margarita Brovetto
- Instituto Universitario de Bio-Orgánica Antonio González, Universidad de La Laguna, Francisco Sánchez 2, 38206, La Laguna, Tenerife, Spain
| | - Víctor S Martín
- Instituto Universitario de Bio-Orgánica Antonio González, Universidad de La Laguna, Francisco Sánchez 2, 38206, La Laguna, Tenerife, Spain.,Departamento de Química Orgánica, Universidad de La Laguna, Francisco Sánchez s/n. Facultad de Farmacia, 38200, La Laguna, Tenerife, Spain
| | - Tomás Martín
- Instituto Universitario de Bio-Orgánica Antonio González, Universidad de La Laguna, Francisco Sánchez 2, 38206, La Laguna, Tenerife, Spain.,Instituto de Productos Naturales y Agrobiología, CSIC, Francisco Sánchez 3, 38206, La Laguna, Tenerife, Spain
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4
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Manna A, Chatterjee S, Chakraborty I, Bhaumik T. Enantiodivergent syntheses of (+)- and (-)-1-(2,6-dimethylphenoxy)propan-2-ol: A way to access (+)- and (-)-mexiletine from D-(+)-mannitol. Carbohydr Res 2020; 487:107892. [PMID: 31901892 DOI: 10.1016/j.carres.2019.107892] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Revised: 11/30/2019] [Accepted: 12/10/2019] [Indexed: 10/25/2022]
Abstract
Chiron approach was used to acquire optically pure (R)- and (S)-1-(2,6-dimethylphenoxy)propan-2-ol, immediate precursors of (S)- and (R)-mexiletines, respectively. Two different routes were followed from a D-mannitol-derived optically pure common precursor to get the enantiomeric alcohols separately. Comparison of their specific rotation values with the corresponding literature values as well as exact mirror-image relationship between their CD curves proved their high enantiopurity. These alcohols were then transformed to the corresponding amine-drugs in an efficient one-step process instead of two steps described in the literature.
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Affiliation(s)
- Avrajit Manna
- Department of Chemistry, Jadavpur University, Jadavpur, Kolkata, 700032, West Bengal, India
| | - Sandip Chatterjee
- Department of Chemistry, Jadavpur University, Jadavpur, Kolkata, 700032, West Bengal, India
| | - Ipsita Chakraborty
- Department of Chemistry, Jadavpur University, Jadavpur, Kolkata, 700032, West Bengal, India
| | - Tanurima Bhaumik
- Department of Chemistry, Jadavpur University, Jadavpur, Kolkata, 700032, West Bengal, India.
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5
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Abstract
Diverse syntheses of disparlure and its stereoisomers and analogues encompassing various strategies are compiled in this perspective.
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Affiliation(s)
- Rodney A. Fernandes
- Department of Chemistry
- Indian Institute of Technology Bombay Powai
- Mumbai 400076
- India
| | - Naveen Chandra
- Department of Chemistry
- Indian Institute of Technology Bombay Powai
- Mumbai 400076
- India
| | - Ashvin J. Gangani
- Department of Chemistry
- Indian Institute of Technology Bombay Powai
- Mumbai 400076
- India
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Pinnelli GR, Terrado M, Hillier NK, Lance DR, Plettner E. Synthesis of Isotopically Labelled Disparlure Enantiomers and Application to the Study of Enantiomer Discrimination in Gypsy Moth Pheromone-Binding Proteins. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901164] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Govardhana R. Pinnelli
- Dept. of Chemistry; Simon Fraser University, 8888 University Dr., Burnaby B. C. V5A 1S6; Canada
| | - Mailyn Terrado
- Dept. of Chemistry; Simon Fraser University, 8888 University Dr., Burnaby B. C. V5A 1S6; Canada
| | - N. Kirk Hillier
- Dept. of Biology; Acadia University; Wolfville NS B4P 2R6 Canada
| | | | - Erika Plettner
- Dept. of Chemistry; Simon Fraser University, 8888 University Dr., Burnaby B. C. V5A 1S6; Canada
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7
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Abstract
The BINOL-amidine organic catalyst 1 was previously shown to promote highly efficient enantioselective halolactonization reactions of olefinic acids. As part of these studies, it was discovered that the enantioenriched iodolactones could be easily converted into enantioenriched cis-1,2-disubstituted epoxides. This halolactonization-epoxidation sequence was applied to the synthesis of (+)-disparlure, which resulted in the shortest catalytic enantioselective synthesis to date, requiring only five steps and proceeding in 33% yield.
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Affiliation(s)
- Daniel W. Klosowski
- Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712
| | - Stephen F. Martin
- Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712
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8
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Garg Y, Kumar Tiwari A, Kumar Pandey S. Enantioselective total synthesis of cis -(+)- and trans -(+)-disparlure. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2017.07.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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9
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Xu H, Golz C, Strohmann C, Antonchick AP, Waldmann H. Enantiodivergent Combination of Natural Product Scaffolds Enabled by Catalytic Enantioselective Cycloaddition. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201602084] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Hao Xu
- Max-Planck-Institut für Molekulare Physiologie; Abteilung Chemische Biologie; Otto-Hahn-Strasse 11 44227 Dortmund Germany
| | - Christopher Golz
- Technische Universität Dortmund; Fakultät Chemie und Chemische Biologie, Anorganische Chemie; Otto-Hahn-Strasse 6 44221 Dortmund Germany
| | - Carsten Strohmann
- Technische Universität Dortmund; Fakultät Chemie und Chemische Biologie, Anorganische Chemie; Otto-Hahn-Strasse 6 44221 Dortmund Germany
| | - Andrey P. Antonchick
- Max-Planck-Institut für Molekulare Physiologie; Abteilung Chemische Biologie; Otto-Hahn-Strasse 11 44227 Dortmund Germany
- Technische Universität Dortmund; Fakultät Chemie and Chemische Biologie, Chemische Biologie; Otto-Hahn-Strasse 4a 44227 Dortmund Germany
| | - Herbert Waldmann
- Max-Planck-Institut für Molekulare Physiologie; Abteilung Chemische Biologie; Otto-Hahn-Strasse 11 44227 Dortmund Germany
- Technische Universität Dortmund; Fakultät Chemie and Chemische Biologie, Chemische Biologie; Otto-Hahn-Strasse 4a 44227 Dortmund Germany
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Xu H, Golz C, Strohmann C, Antonchick AP, Waldmann H. Enantiodivergent Combination of Natural Product Scaffolds Enabled by Catalytic Enantioselective Cycloaddition. Angew Chem Int Ed Engl 2016; 55:7761-5. [PMID: 27193834 DOI: 10.1002/anie.201602084] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Indexed: 11/06/2022]
Abstract
An efficient strategy has been established for the enantiodivergent synthesis of natural product inspired compounds embodying both tropane and pyrrolidine natural product fragments. This strategy includes the enantioselective kinetic resolution of racemic tropanes by means of a copper(I)-catalyzed [3+2] cycloaddition and allows the preparation of two enantiopure products in a one-pot reaction in high yield and with high diastereo- and enantioselectivity by using one chiral catalyst.
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Affiliation(s)
- Hao Xu
- Max-Planck-Institut für Molekulare Physiologie, Abteilung Chemische Biologie, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany
| | - Christopher Golz
- Technische Universität Dortmund, Fakultät Chemie und Chemische Biologie, Anorganische Chemie, Otto-Hahn-Strasse 6, 44221, Dortmund, Germany
| | - Carsten Strohmann
- Technische Universität Dortmund, Fakultät Chemie und Chemische Biologie, Anorganische Chemie, Otto-Hahn-Strasse 6, 44221, Dortmund, Germany
| | - Andrey P Antonchick
- Max-Planck-Institut für Molekulare Physiologie, Abteilung Chemische Biologie, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany. .,Technische Universität Dortmund, Fakultät Chemie and Chemische Biologie, Chemische Biologie, Otto-Hahn-Strasse 4a, 44227, Dortmund, Germany.
| | - Herbert Waldmann
- Max-Planck-Institut für Molekulare Physiologie, Abteilung Chemische Biologie, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany. .,Technische Universität Dortmund, Fakultät Chemie and Chemische Biologie, Chemische Biologie, Otto-Hahn-Strasse 4a, 44227, Dortmund, Germany.
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Kumaran RS, Mehta G. An enantiodivergent protocol from R-(−)-carvone: synthesis of dihydroagarofuran sesquiterpenoid 1-deacetoxy-ent-orbiculin A. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.01.033] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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12
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Bethi V, Kattanguru P, Fernandes RA. Domino Recombinant γ-Isomerization and Reverse Wacker Oxidation of γ-Vinyl-γ-butyrolactone: Synthesis of (+)-trans-, (-)- and (+)-Disparlures. European J Org Chem 2014. [DOI: 10.1002/ejoc.201400021] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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13
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Kobayashi S, Endo T, Yoshino T, Schneider U, Ueno M. Allylation reactions of aldehydes with allylboronates in aqueous media: unique reactivity and selectivity that are only observed in the presence of water. Chem Asian J 2013; 8:2033-45. [PMID: 23775867 DOI: 10.1002/asia.201300440] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2013] [Indexed: 11/07/2022]
Abstract
Zn(OH)2-catalyzed allylation reactions of aldehydes with allylboronates in aqueous media have been developed. In contrast to conventional allylboration reactions of aldehydes in organic solvents, the α-addition products were obtained exclusively. A catalytic cycle in which the allylzinc species was generated through a B-to-Zn exchange process is proposed and kinetic studies were performed. The key intermediate, an allylzinc species, was detected by HRMS (ESI) analysis and by online continuous MS (ESI) analysis. This analysis revealed that, in aqueous media, the allylzinc species competitively reacted with the aldehydes and water. An investigation of the reactivity and selectivity of the allylzinc species by using several typical allylboronates (6a-6d) clarified several important roles of water in this allylation reaction. The allylation reactions of aldehydes with allylboronic acid 2,2-dimethyl-1,3-propanediol esters proceeded smoothly in the presence of catalytic amounts of Zn(OH)2 and achiral ligand 4d in aqueous media to afford the corresponding syn-adducts in high yields with high diastereoselectivities. In all cases, the α-addition products were obtained and a wide substrate scope was tolerated. Furthermore, this reaction was applied to asymmetric catalysis by using chiral ligand 9. Based on the X-ray structure of the Zn-9 complex, several nonsymmetrical chiral ligands were also found to be effective. This reaction was further applied to catalytic asymmetric alkylallylation, chloroallylation, and alkoxyallylation processes and the synthetic utility of these reactions has been demonstrated.
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Affiliation(s)
- Shū Kobayashi
- Department of Chemistry, School of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
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Goswami D, Chattopadhyay A. Formal and total syntheses of herbarumin I and II, respectively from (R)-2,3-cyclohexylideneglyceraldehyde. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.tetasy.2012.05.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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