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Munir R, Zahoor AF, Nazeer U, Saeed MA, Mansha A, Irfan A, Tariq MU. Gilman reagent toward the synthesis of natural products. RSC Adv 2023; 13:35172-35208. [PMID: 38053693 PMCID: PMC10694855 DOI: 10.1039/d3ra07359a] [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: 10/29/2023] [Accepted: 11/19/2023] [Indexed: 12/07/2023] Open
Abstract
With the ever-increasing scope of organocuprates, a well-established Gilman reagent has been considered as an unprecedented synthetic tool in modern organic chemistry. The broad research profile of the Gilman reagent (R2CuLi in THF or Et2O) is owing to its propensity to carry out three kinds of reactions, i.e., epoxide ring opening reactions, 1,4-conjugate addition reactions, and SN2 reactions in a regioselective manner. This review examines the applications of Gilman reagent in the total synthesis of both abundant and scarce natural products of remarkable synthetic pharmaceutical profile reported since 2011. The presented insights will be of a vital roadmap to general organic synthesis and it will contribute to the development of new natural products and their analogues in future drug discovery.
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Affiliation(s)
- Ramsha Munir
- Department of Chemistry, Government College University Faisalabad 38000-Faisalabad Pakistan
| | - Ameer Fawad Zahoor
- Department of Chemistry, Government College University Faisalabad 38000-Faisalabad Pakistan
| | - Usman Nazeer
- Department of Chemistry, University of Houston 3585 Cullen Boulevard Texas 77204-5003 USA
| | - Muhammad Athar Saeed
- Department of Chemistry, Government College University Faisalabad 38000-Faisalabad Pakistan
| | - Asim Mansha
- Department of Chemistry, Government College University Faisalabad 38000-Faisalabad Pakistan
| | - Ahmad Irfan
- Department of Chemistry, King Khalid University P.O. Box 9004 Abha 61413 Saudi Arabia
| | - Muhammad Umair Tariq
- Department of Chemistry, Faculty of Natural Sciences, Forman Christian College University Lahore 54600 Pakistan
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Paul D, Kundu A, Saha S, Goswami RK. Total synthesis: the structural confirmation of natural products. Chem Commun (Camb) 2021; 57:3307-3322. [DOI: 10.1039/d1cc00241d] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This feature article highlights total synthesis as one of the reliable tools for the structural confirmation of natural products.
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Affiliation(s)
- Debobrata Paul
- School of Chemical Sciences
- Indian Association for the Cultivation of Science
- Kolkata 700032
- India
| | - Ashis Kundu
- School of Chemical Sciences
- Indian Association for the Cultivation of Science
- Kolkata 700032
- India
| | - Sanu Saha
- School of Chemical Sciences
- Indian Association for the Cultivation of Science
- Kolkata 700032
- India
| | - Rajib Kumar Goswami
- School of Chemical Sciences
- Indian Association for the Cultivation of Science
- Kolkata 700032
- India
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Katsumi D, Nakasone K, Terayama N, Yasui E, Mizukami M, Miyashita M, Nagumo S. Total Synthesis of Sekothrixide Strategically Utilizing Regioselective Coupling of TMS-Protected Epoxy sec-Alcohol with Gilman Reagent. J Org Chem 2019; 84:1553-1562. [PMID: 30608691 DOI: 10.1021/acs.joc.8b03006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A new efficient synthesis of sekothrixide was established on the basis of our developed regioselective coupling of epoxy sec-alcohol with Gilman reagent guided by a TMS group. The new synthetic route allowed an overall yield of 6.3% (26 steps) from optically active 3-silyloxy-2-methylaldehyde.
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Affiliation(s)
- Daisuke Katsumi
- Department of Applied Chemistry , Kogakuin University , Nakano 2665-1 , Hachioji , Tokyo 192-0015 , Japan
| | - Kazuki Nakasone
- Department of Applied Chemistry , Kogakuin University , Nakano 2665-1 , Hachioji , Tokyo 192-0015 , Japan
| | - Naoki Terayama
- Department of Applied Chemistry , Kogakuin University , Nakano 2665-1 , Hachioji , Tokyo 192-0015 , Japan
| | - Eiko Yasui
- Department of Applied Chemistry , Kogakuin University , Nakano 2665-1 , Hachioji , Tokyo 192-0015 , Japan.,Department of Chemistry and Life Science , Kogakuin University , Nakano 2665-1 , Hachioji , Tokyo 192-0015 , Japan
| | - Megumi Mizukami
- Department of Medicinal Chemistry, Faculty of Pharmaceutical Sciences , Hokkaido University of Science , Maeda 7-15-4-1 , Teine, Sapporo , Hokkaido 006-8585 , Japan
| | - Masaaki Miyashita
- Department of Applied Chemistry , Kogakuin University , Nakano 2665-1 , Hachioji , Tokyo 192-0015 , Japan
| | - Shinji Nagumo
- Department of Applied Chemistry , Kogakuin University , Nakano 2665-1 , Hachioji , Tokyo 192-0015 , Japan.,Department of Chemistry and Life Science , Kogakuin University , Nakano 2665-1 , Hachioji , Tokyo 192-0015 , Japan
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Seetharamsingh B, Khairnar PV, Reddy DS. First Total Synthesis of Gliomasolide C and Formal Total Synthesis of Sch-725674. J Org Chem 2015; 81:290-6. [DOI: 10.1021/acs.joc.5b02318] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- B. Seetharamsingh
- CSIR-National Chemical Laboratory, Division
of Organic Chemistry, Dr. HomiBhabha Road, Pune, 411008, India
| | - Pankaj V. Khairnar
- CSIR-National Chemical Laboratory, Division
of Organic Chemistry, Dr. HomiBhabha Road, Pune, 411008, India
| | - D. Srinivasa Reddy
- CSIR-National Chemical Laboratory, Division
of Organic Chemistry, Dr. HomiBhabha Road, Pune, 411008, India
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Nakano H, Sugawara A, Hirose T, Gouda H, Hirono S, Ōmura S, Sunazuka T. An architectonic macrolide library based on a C2-symmetric macrodiolide toward pharmaceutical compositions. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.01.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Heravi MM, Lashaki TB, Poorahmad N. Applications of Sharpless asymmetric epoxidation in total synthesis. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.tetasy.2015.03.006] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Terayama N, Yasui E, Mizukami M, Miyashita M, Nagumo S. Total Synthesis and Structural Revision of Sekothrixide. Org Lett 2014; 16:2794-7. [DOI: 10.1021/ol5006856] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Naoki Terayama
- Department
of Applied Chemistry Kogakuin University Nakano 2665-1, Hachioji, Tokyo 192-0015, Japan
| | - Eiko Yasui
- Department
of Applied Chemistry Kogakuin University Nakano 2665-1, Hachioji, Tokyo 192-0015, Japan
| | - Megumi Mizukami
- Hokkaido Pharmaceutical University, School of Pharmacy, Katsuraoka 7-1,
Otaru, Hokkaido 047-0264, Japan
| | - Masaaki Miyashita
- Department
of Applied Chemistry Kogakuin University Nakano 2665-1, Hachioji, Tokyo 192-0015, Japan
| | - Shinji Nagumo
- Department
of Applied Chemistry Kogakuin University Nakano 2665-1, Hachioji, Tokyo 192-0015, Japan
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Fleury E, Lannou MI, Bistri O, Sautel F, Massiot G, Pancrazi A, Ardisson J. Advances in the Universal NMR Database: Toward the Determination of the Relative Configurations of Large Polypropionates. European J Org Chem 2009. [DOI: 10.1002/ejoc.200900616] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Zitouni A, Boudjella H, Lamari L, Badji B, Mathieu F, Lebrihi A, Sabaou N. Nocardiopsis and Saccharothrix genera in Saharan soils in Algeria: isolation, biological activities and partial characterization of antibiotics. Res Microbiol 2005; 156:984-93. [PMID: 16081249 DOI: 10.1016/j.resmic.2005.05.006] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2004] [Revised: 05/10/2005] [Accepted: 05/17/2005] [Indexed: 11/26/2022]
Abstract
Twenty-five soil samples were collected in the Algerian Sahara and analyzed to isolate rare actinomycetes. Eighty-six isolates with the same Nocardiopsis or Saccharothrix morphology were isolated on humic-vitamin B agar medium using dilution techniques and several antibiotics as selective agents. Certain of these antibiotics seemed to be very selective for some phenotypes. Morphological and chemotaxonomic characteristics led to identifying 54 isolates belonging to the Nocardiopsis genus and 32 isolates belonging to the Saccharothrix genus. An assessment of the antimicrobial properties of the isolates showed activities against Gram-positive bacteria, fungi and yeasts. Saccharothrix isolates possessed better antifungal activity than Nocardiopsis. One of them, labeled SA 103, was therefore selected for identification of its antifungal antibiotic activities. Production of overall antifungal and antibacterial activities was checked on the complex medium ISP2 and a synthetic medium (SM) that contains glucose or starch as carbon source, and ammonium or nitrate as nitrogen source. The SM medium containing ammonium sulfate (0.2%), supplemented with starch (0.5%) and yeast extract (0.3%), was retained for production of antibiotics. Active substances were purified by a G25-80 Sephadex column and reverse phase HPLC. Two pure substances were obtained and named ZA01 and ZA02; they were characterized on the basis of combined data resulting from chemical tests, UV visibile and IR spectra and mass spectrometry. The two antibiotics were found to be related and were partially characterized as nucleotidic or nucleosidic antibiotics. Their structures consisted of a chain of three sugar units linked to an aromatic base containing a phosphate residue.
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Affiliation(s)
- Abdelghani Zitouni
- Laboratoire de Recherche sur les Produits Bioactifs et la Valorisation de la Biomasse, Ecole Normale Supérieure de Kouba, B.P. 92, 16 050 Vieux-Kouba, Alger, Algeria
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Kernen P, Vogel P. Synthesis of Polypropionate Fragments Containing Tertiary-Alcohol Moieties. Cross-aldolisations with lithium enolates of 7-oxabicyclo[2.2.1]heptan-2-one derivatives. Helv Chim Acta 1995. [DOI: 10.1002/hlca.19950780205] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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