1
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Hornink M, Toledo MFZJ, Pimenta DC, Paschoalin C, Silva PM, Figlino GE, Aguiar E, Cervi G, Ribeiro FWM, Carita Correra T, Ferry A, Stefani HA. 1-Iodoglycal: A Versatile Intermediate for the Synthesis of d-Glyco Amides and Esters Employing Carbonylative Cross-Coupling Reaction. ACS OMEGA 2024; 9:31732-31744. [PMID: 39072121 PMCID: PMC11270555 DOI: 10.1021/acsomega.4c02645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 06/10/2024] [Accepted: 06/28/2024] [Indexed: 07/30/2024]
Abstract
In this study, we present the development of two catalytic processes: a Pd-PEPPSI-catalyzed aminocarbonylation and a Pd(OAc)2-Xantphos-catalyzed alkoxycarbonylation of d-glycals, utilizing carbonylative cross-coupling reactions. We explored successfully various types of aromatic amines, as well as alkyl amines and amino acids, to synthesize new d-glycal amides. However, we observed limitations in the reactivity of alkyl and heteroaromatic amines. The processes enabled the synthesis of 20 novel C1-branched glycoamides and 7 new d-gluco esters.
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Affiliation(s)
- Milene
M. Hornink
- Departamento
de Farmácia, Faculdade de Ciências Farmacêuticas, Universidade de São Paulo, São Paulo 05508-900, SP, Brasil
| | - Monica F. Z. J. Toledo
- Departamento
de Farmácia, Faculdade de Ciências Farmacêuticas, Universidade de São Paulo, São Paulo 05508-900, SP, Brasil
| | | | - Caio Paschoalin
- Instituto
de Química, Universidade de São
Paulo, São Paulo 05513-900, SP, Brasil
| | - Pamela M. Silva
- Centro
Universitário São Camilo, São Paulo 04263-200, SP, Brasil
| | | | - Eurípedes Aguiar
- Departamento
de Farmácia, Faculdade de Ciências Farmacêuticas, Universidade de São Paulo, São Paulo 05508-900, SP, Brasil
| | - Gustavo Cervi
- Instituto
de Química, Universidade de São
Paulo, São Paulo 05513-900, SP, Brasil
| | | | | | - Angélique Ferry
- Université
Paris-Saclay, CNRS, BioCIS, 91400 Orsay, France
- BioCIS,
CNRS, CY Cergy-Paris Université, 5 mail Gay-Lussac, 95000 Cergy-Pontoise cedex, France
- Institut
Universitaire de France (IUF), Paris 75005, France
| | - Hélio A. Stefani
- Departamento
de Farmácia, Faculdade de Ciências Farmacêuticas, Universidade de São Paulo, São Paulo 05508-900, SP, Brasil
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2
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Maheshwari M, Pandey RP, Hussain N. Pd-catalyzed direct functionalization of glycals with cycloalkenones: application to the synthesis of chiral phenanthrenones. Chem Commun (Camb) 2023; 59:627-630. [PMID: 36533688 DOI: 10.1039/d2cc05255e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A palladium-catalyzed direct C-H functionalization of glycals with cycloalkenones is described and a series of C-2 functionalized glycals were synthesized efficiently with cyclic enones. The direct C-H functionalization of glycals with Pd(II) and subsequent insertion of cyclic enones via β-hydride elimination is the key to the synthesis of 2C-branched glycals. The synthetic utility of this methodology for chiral phenanthrenones has also been demonstrated by coupling the synthesized 2C-branched glycals with arynes via 4+2 cycloaddition followed by concomitant pyran ring opening.
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Affiliation(s)
- Mittali Maheshwari
- Department of Medicinal Chemistry, Institute of Medical Sciences, Banaras Hindu University, Varanasi, 221005, India.
| | - Ram Pratap Pandey
- Department of Medicinal Chemistry, Institute of Medical Sciences, Banaras Hindu University, Varanasi, 221005, India.
| | - Nazar Hussain
- Department of Medicinal Chemistry, Institute of Medical Sciences, Banaras Hindu University, Varanasi, 221005, India.
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3
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Darbem MP, Esteves HA, Burrow RA, Soares-Paulino AA, Pimenta DC, Stefani HA. Synthesis of unprotected glyco-alkynones via molybdenum-catalyzed carbonylative Sonogashira cross-coupling reaction. RSC Adv 2022; 12:2145-2149. [PMID: 35425248 PMCID: PMC8979075 DOI: 10.1039/d1ra08388k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 12/10/2021] [Indexed: 12/03/2022] Open
Abstract
Herein we report a novel Mo-catalyzed carbonylative Sonogashira cross-coupling between 2-iodoglycals and terminal alkynes. The reaction displays major improvements compared to a related Pd-catalyzed procedure previously published by our group, such as utilizing unprotected sugar derivatives as starting materials and tolerance to substrates bearing chelating groups. In this work we also demonstrate the utility of the glyco-alkynone products as platform for further functionalization by synthesizing glyco-flavones via Au-catalyzed 6-endo-dig cyclization. Thermal ellipsoid representation of compound 3a.![]()
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Affiliation(s)
- Mariana P Darbem
- Departamento de Farmácia, Faculdade de Ciências Farmacêuticas, Universidade de São Paulo Avenida Prof. Lineu Prestes, 580 - Bl. 13 São Paulo 05508-000 Brazil
| | - Henrique A Esteves
- Yusuf Hamied Department of Chemistry, University of Cambridge Cambridge CB2 1EW UK
| | - Robert A Burrow
- Departamento de Química, Universidade Federal de Santa Maria Santa Maria 97105-340 Brazil
| | - Antônio A Soares-Paulino
- Departamento de Farmácia, Faculdade de Ciências Farmacêuticas, Universidade de São Paulo Avenida Prof. Lineu Prestes, 580 - Bl. 13 São Paulo 05508-000 Brazil
| | | | - Hélio A Stefani
- Departamento de Farmácia, Faculdade de Ciências Farmacêuticas, Universidade de São Paulo Avenida Prof. Lineu Prestes, 580 - Bl. 13 São Paulo 05508-000 Brazil
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4
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Kumar H, Dubey A, Prajapati G, Kant R, Ampapathi RS, Mandal PK. Regioselective direct sulfenylation of glycals using arylsulfonyl chlorides in the presence of triphenylphosphine: access to C2-thioaryl glycosides. NEW J CHEM 2022. [DOI: 10.1039/d1nj05228d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Cheap and easily available arylsulfonyl chlorides as a sulfur source reductively couple with glycals in the presence of triphenylphosphine to afford C2-thioaryl glycosides.
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Affiliation(s)
- Harikesh Kumar
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Atul Dubey
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Gurudayal Prajapati
- NMR Centre, SAIF, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Ruchir Kant
- Molecular and Structural Biology Division, CSIR-Central Drug Research Institute, Lucknow 226031, India
| | - Ravi S. Ampapathi
- NMR Centre, SAIF, CSIR-Central Drug Research Institute, Lucknow 226031, India
- Academy of Scientific and Innovative Research, Ghaziabad-201002, India
| | - Pintu Kumar Mandal
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, Lucknow 226031, India
- Academy of Scientific and Innovative Research, Ghaziabad-201002, India
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5
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Godlewski B, Baran D, de Robichon M, Ferry A, Ostrowski S, Malinowski M. Sonogashira cross-coupling as a key step in the synthesis of new glycoporphyrins. Org Chem Front 2022. [DOI: 10.1039/d1qo01909k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Palladium catalysis is reported as an efficient tool to afford unique glycoporphyrins via Sonogashira cross-coupling.
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Affiliation(s)
- Bartosz Godlewski
- Faculty of Chemistry, Warsaw University of Technology, ul. Noakowskiego 3, 00-664 Warsaw, Poland
| | - Dariusz Baran
- Faculty of Chemistry, Warsaw University of Technology, ul. Noakowskiego 3, 00-664 Warsaw, Poland
| | - Morgane de Robichon
- CY Cergy-Paris Université, BioCIS, CNRS, 5 mail Gay-Lussac, 95000 Cergy-Pontoise cedex, France
- Université Paris-Saclay, BioCIS, CNRS, 5, rue J-B Clément, 92296 Châtenay-Malabry cedex, France
| | - Angélique Ferry
- CY Cergy-Paris Université, BioCIS, CNRS, 5 mail Gay-Lussac, 95000 Cergy-Pontoise cedex, France
- Université Paris-Saclay, BioCIS, CNRS, 5, rue J-B Clément, 92296 Châtenay-Malabry cedex, France
| | - Stanisław Ostrowski
- Faculty of Chemistry, Warsaw University of Technology, ul. Noakowskiego 3, 00-664 Warsaw, Poland
| | - Maciej Malinowski
- Faculty of Chemistry, Warsaw University of Technology, ul. Noakowskiego 3, 00-664 Warsaw, Poland
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6
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Rojas AH, Lafuente L, Vetere V, Ponzinibbio A. New insights into the reactivity of 2-halo-glycals: Synthesis of novel iodinated O- and S-glycosides. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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7
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Hussain N, Hussain A. Advances in Pd-catalyzed C-C bond formation in carbohydrates and their applications in the synthesis of natural products and medicinally relevant molecules. RSC Adv 2021; 11:34369-34391. [PMID: 35497292 PMCID: PMC9042403 DOI: 10.1039/d1ra06351k] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Accepted: 09/27/2021] [Indexed: 12/13/2022] Open
Abstract
Advances in the Pd-catalyzed synthesis of C-glycosides and branched sugars are summarized herein and the strategies are categorized based on named reactions or types of sugar moieties involved in the reactions. These include cross-coupling reactions, C-H activations, and carbonylative cross-coupling reactions. Applications of Pd-catalyzed C-glycosylation reactions are discussed in the synthesis of natural products and biologically active molecules such as bergenin, papulacandin D, and SGLT2-inhibitors. Important mechanistic cycles are drawn and the mechanisms for how Pd-activates the sugar moieties for various coupling partners are discussed. The directing group-assisted C-glycosylation and some intramolecular C-H activation reactions are also included.
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Affiliation(s)
- Nazar Hussain
- Department of Medicinal Chemistry, Faculty of Ayurveda, Institute of Medical Sciences, BHU Varanasi-221005 India
| | - Altaf Hussain
- Department of Chemistry, Govt. Degree College Poonch J&K India 185101
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8
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Malinowski M, Banoun C, Robichon M, Lubin‐Germain N, Ferry A. Glycosamine Derivatives through Metal‐Catalyzed C−N Bond Formation on Protected and Unprotected 2‐Iodoglycals. European J Org Chem 2021. [DOI: 10.1002/ejoc.202001618] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Maciej Malinowski
- CY Cergy-Paris Université, BioCIS, CNRS 5 mail Gay-Lussac 95000 Cergy-Pontoise cedex France
- Faculty of Chemistry Warsaw University of Technology ul. Noakowskiego 3 00-664 Warsaw Poland
| | - Camille Banoun
- CY Cergy-Paris Université, BioCIS, CNRS 5 mail Gay-Lussac 95000 Cergy-Pontoise cedex France
- Université Paris-Saclay, BioCIS, CNRS 5, rue J−B Clément 92296 Châtenay-Malabry cedex France
| | - Morgane Robichon
- CY Cergy-Paris Université, BioCIS, CNRS 5 mail Gay-Lussac 95000 Cergy-Pontoise cedex France
- Université Paris-Saclay, BioCIS, CNRS 5, rue J−B Clément 92296 Châtenay-Malabry cedex France
| | - Nadège Lubin‐Germain
- CY Cergy-Paris Université, BioCIS, CNRS 5 mail Gay-Lussac 95000 Cergy-Pontoise cedex France
- Université Paris-Saclay, BioCIS, CNRS 5, rue J−B Clément 92296 Châtenay-Malabry cedex France
| | - Angélique Ferry
- CY Cergy-Paris Université, BioCIS, CNRS 5 mail Gay-Lussac 95000 Cergy-Pontoise cedex France
- Université Paris-Saclay, BioCIS, CNRS 5, rue J−B Clément 92296 Châtenay-Malabry cedex France
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9
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10
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Niakan M, Asadi Z, Khosrozadeh F. Palladium imine-pyridine-imine complex immobilized on graphene oxide as a recyclable catalyst for the carbonylative homo-coupling of aryl halides. J COORD CHEM 2020. [DOI: 10.1080/00958972.2020.1861257] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Mahsa Niakan
- Department of Chemistry, School of Sciences, Shiraz University, Shiraz, Iran
| | - Zahra Asadi
- Department of Chemistry, School of Sciences, Shiraz University, Shiraz, Iran
| | - Fatemeh Khosrozadeh
- Department of Chemistry, School of Sciences, Shiraz University, Shiraz, Iran
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11
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Darbem MP, Esteves HA, Oliveira IM, Stefani HA. α,β‐Unsaturated 2‐Ketoglycosides via Pd‐Catalyzed Carbonylative Heck Reaction of 2‐Iodoglycals. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000846] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Mariana P. Darbem
- Departamento de Farmácia Faculdade de Ciências Farmacêuticas Universidade de São Paulo Av. Prof. Lineu Prestes, 580 05508‐000 São Paulo Brazil
| | - Henrique A. Esteves
- Departamento de Química Fundamental Instituto de Química Universidade de São Paulo Av. Prof. Lineu Prestes, 748 05508‐000 São Paulo Brazil
| | - Isadora M. Oliveira
- Departamento de Química Fundamental Instituto de Química Universidade de São Paulo Av. Prof. Lineu Prestes, 748 05508‐000 São Paulo Brazil
| | - Hélio A. Stefani
- Departamento de Farmácia Faculdade de Ciências Farmacêuticas Universidade de São Paulo Av. Prof. Lineu Prestes, 580 05508‐000 São Paulo Brazil
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12
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Soares-Paulino AA, Stefani HA. Synthesis of Diverse C2-Glyco-Acyl Azides and -Ureas by Palladium-Catalyzed Carbonylation Coupling of 2-Iodoglycals. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000494] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Antônio Augusto Soares-Paulino
- Departmento de Farmácia; Faculdade de Ciências Farmacêuticas; Universidade de São Paulo; Av. Prof. Lineu Prestes, 580 05508-000 São Paulo Brazil
| | - Hélio A. Stefani
- Departmento de Farmácia; Faculdade de Ciências Farmacêuticas; Universidade de São Paulo; Av. Prof. Lineu Prestes, 580 05508-000 São Paulo Brazil
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13
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Hussain N, Ahmed A, Mukherjee D. 2‐Halo Glycals as “Synthon” for 2‐C‐Branched Sugar: Recent Advances and Applications in Organic Synthesis. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000195] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Nazar Hussain
- Department of Natural Product ChemistryCSIR-Indian Institute of Integrative Medicines Canal Road Jammu India
| | - Ajaz Ahmed
- Department of Natural Product ChemistryCSIR-Indian Institute of Integrative Medicines Canal Road Jammu India
| | - Debaraj Mukherjee
- Department of Natural Product ChemistryCSIR-Indian Institute of Integrative Medicines Canal Road Jammu India
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14
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Malinowski M, Van Tran T, Robichon M, Lubin‐Germain N, Ferry A. Mild Palladium‐Catalyzed Cyanation of Unprotected 2‐Iodoglycals in Aqueous Media as Versatile Tool to Access Diverse C2‐Glycoanalogues. Adv Synth Catal 2020. [DOI: 10.1002/adsc.201901583] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Maciej Malinowski
- Laboratoire de Chimie Biologique (LCB)Université de Cergy-Pontoise, EA 4505 5 Mail Gay-Lussac 95031 Cergy-Pontoise cedex France
- Faculty of ChemistryWarsaw University of Technology ul. Noakowskiego 3 00-664 Warsaw Poland
| | - Thanh Van Tran
- Laboratoire de Chimie Biologique (LCB)Université de Cergy-Pontoise, EA 4505 5 Mail Gay-Lussac 95031 Cergy-Pontoise cedex France
| | - Morgane Robichon
- Laboratoire de Chimie Biologique (LCB)Université de Cergy-Pontoise, EA 4505 5 Mail Gay-Lussac 95031 Cergy-Pontoise cedex France
| | - Nadège Lubin‐Germain
- Laboratoire de Chimie Biologique (LCB)Université de Cergy-Pontoise, EA 4505 5 Mail Gay-Lussac 95031 Cergy-Pontoise cedex France
| | - Angélique Ferry
- Laboratoire de Chimie Biologique (LCB)Université de Cergy-Pontoise, EA 4505 5 Mail Gay-Lussac 95031 Cergy-Pontoise cedex France
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15
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Binuclear Palladium Complex Immobilized on Mesoporous SBA-16: Efficient Heterogeneous Catalyst for the Carbonylative Suzuki Coupling Reaction of Aryl Iodides and Arylboronic Acids Using Cr(CO)6 as Carbonyl Source. Catal Letters 2020. [DOI: 10.1007/s10562-019-03087-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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16
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Darbem MP, Esteves HA, Oliveira IM, Pimenta DC, Stefani HA. Palladium‐Catalyzed Thio‐ and Selenocarbonylation of 2‐Iodoglycals. ChemCatChem 2019. [DOI: 10.1002/cctc.201901403] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Mariana P. Darbem
- Departamento de Farmácia Faculdade de Ciências FarmacêuticasUniversidade de São Paulo São Paulo, SP – Brazil
| | - Henrique A. Esteves
- Departamento de Farmácia Faculdade de Ciências FarmacêuticasUniversidade de São Paulo São Paulo, SP – Brazil
| | - Isadora M. Oliveira
- Departamento de Química Fundamental Instituto de QuímicaUniversidade de São Paulo São Paulo, SP – Brazil
| | | | - Hélio A. Stefani
- Departamento de Farmácia Faculdade de Ciências FarmacêuticasUniversidade de São Paulo São Paulo, SP – Brazil
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17
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Esteves HA, Darbem MP, Pimenta DC, Stefani HA. Carbonylative Negishi-Type Coupling of 2-Iodoglycals with Alkyl and Aryl Halides. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901081] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Henrique A. Esteves
- Departmento de Farmácia; Faculdade de Ciências Farmacêuticas; Universidade de São Paulo; Av. Prof. Lineu Prestes, 580 05508-000 São Paulo Brazil
| | - Mariana P. Darbem
- Departmento de Farmácia; Faculdade de Ciências Farmacêuticas; Universidade de São Paulo; Av. Prof. Lineu Prestes, 580 05508-000 São Paulo Brazil
| | - Daniel C. Pimenta
- Faculdade de Ciências Farmacêuticas; Instituto Butantan; Av. Vital Brasil 1500 05503-000 São Paulo Brazil
| | - Hélio A. Stefani
- Departmento de Farmácia; Faculdade de Ciências Farmacêuticas; Universidade de São Paulo; Av. Prof. Lineu Prestes, 580 05508-000 São Paulo Brazil
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18
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Ahmed A, Hussain N, Bhardwaj M, Chhalodia AK, Kumar A, Mukherjee D. Palladium catalysed carbonylation of 2-iodoglycals for the synthesis of C-2 carboxylic acids and aldehydes taking formic acid as a carbonyl source. RSC Adv 2019; 9:22227-22231. [PMID: 35519467 PMCID: PMC9066652 DOI: 10.1039/c9ra03626a] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 07/04/2019] [Indexed: 11/21/2022] Open
Abstract
Pd catalyzed carbonylative reaction of 2-iodo-glycals has been developed taking formic acid as a carbonyl source for the synthesis of 2-carboxylic acids of sugars by the hydroxycarbonylation strategy. The methodology was successfully extended to the synthesis of 2-formyl glycals by using a reductive carbonylation approach. Both ester and ether protected glycals undergo the reaction and furnished sugar acids in good yield which is otherwise not possible by literature methods. The C-2 sugar acids were successfully utilized for the construction of 2-amido glycals, 2-dipeptido-glycal by Ugi reaction and C-1 and C-2 branched glycosyl esters.
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Affiliation(s)
- Ajaz Ahmed
- Academy of Scientific and Innovative Research India
- Natural Product Chemistry Division, Indian Institute of Integrative Medicine India
| | - Nazar Hussain
- Academy of Scientific and Innovative Research India
- Natural Product Chemistry Division, Indian Institute of Integrative Medicine India
| | - Monika Bhardwaj
- Natural Product Chemistry Division, Indian Institute of Integrative Medicine India
| | - Anuj Kumar Chhalodia
- Natural Product Chemistry Division, Indian Institute of Integrative Medicine India
| | - Amit Kumar
- Natural Product Chemistry Division, Indian Institute of Integrative Medicine India
| | - Debaraj Mukherjee
- Academy of Scientific and Innovative Research India
- Natural Product Chemistry Division, Indian Institute of Integrative Medicine India
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19
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Darbem MP, Esteves CHA, de Oliveira IM, Reis JS, Pimenta DC, Stefani HA. Synthesis of d-glyco-alkynone derivatives via carbonylative Sonogashira reaction. RSC Adv 2019; 9:9468-9474. [PMID: 35520747 PMCID: PMC9062118 DOI: 10.1039/c9ra00523d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Accepted: 03/14/2019] [Indexed: 01/09/2023] Open
Abstract
A carbonylative Sonogashira coupling approach to the synthesis of glyco-alkynones is described. Eighteen examples were obtained in moderate do nearly quantitative yields under mild conditions employing Mo(CO)6 as a safe carbon monoxide source. Functionalization of the alkynyl moiety via cycloaddition with organic azides provided six examples of glyco-triazoles.
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Affiliation(s)
- Mariana P Darbem
- Faculdade de Ciências Farmacêuticas, Universidade de São Paulo São Paulo SP Brazil +55 11 3091-3654
| | - C Henrique A Esteves
- Faculdade de Ciências Farmacêuticas, Universidade de São Paulo São Paulo SP Brazil +55 11 3091-3654
| | | | - Joel S Reis
- Faculdade de Ciências Farmacêuticas, Universidade de São Paulo São Paulo SP Brazil +55 11 3091-3654
| | | | - Hélio A Stefani
- Faculdade de Ciências Farmacêuticas, Universidade de São Paulo São Paulo SP Brazil +55 11 3091-3654
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20
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de Robichon M, Bordessa A, Lubin-Germain N, Ferry A. “CO” as a Carbon Bridge to Build Complex C2-Branched Glycosides Using a Palladium-Catalyzed Carbonylative Suzuki–Miyaura Reaction from 2-Iodoglycals. J Org Chem 2019; 84:3328-3339. [DOI: 10.1021/acs.joc.8b03248] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Morgane de Robichon
- Laboratoire de Chimie Biologique (LCB), Université de Cergy-Pontoise, EA 4505, 5 Mail Gay-Lussac, 95031 Cergy-Pontoise Cedex, France
| | - Andrea Bordessa
- Laboratoire de Chimie Biologique (LCB), Université de Cergy-Pontoise, EA 4505, 5 Mail Gay-Lussac, 95031 Cergy-Pontoise Cedex, France
| | - Nadège Lubin-Germain
- Laboratoire de Chimie Biologique (LCB), Université de Cergy-Pontoise, EA 4505, 5 Mail Gay-Lussac, 95031 Cergy-Pontoise Cedex, France
| | - Angélique Ferry
- Laboratoire de Chimie Biologique (LCB), Université de Cergy-Pontoise, EA 4505, 5 Mail Gay-Lussac, 95031 Cergy-Pontoise Cedex, France
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