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Uriel C, Grenier D, Herranz F, Casado N, Bañuelos J, Rebollar E, Garcia-Moreno I, Gomez AM, López JC. De Novo Access to BODIPY C-Glycosides as Linker-Free Nonsymmetrical BODIPY-Carbohydrate Conjugates. J Org Chem 2024; 89:4042-4055. [PMID: 38438277 PMCID: PMC10949249 DOI: 10.1021/acs.joc.3c02907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 02/19/2024] [Accepted: 02/26/2024] [Indexed: 03/06/2024]
Abstract
Recent years have witnessed an increasing interest in the synthesis and study of BODIPY-glycoconjugates. Most of the described synthetic methods toward these derivatives involve postfunctional modifications of the BODIPY core followed by the covalent attachment of the fluorophore and the carbohydrate through a "connector". Conversely, few de novo synthetic approaches to linker-free carbohydrate-BODIPY hybrids have been described. We have developed a reliable modular, de novo, synthetic strategy to linker-free BODIPY-sugar derivatives using the condensation of pyrrole C-glycosides with a pyrrole-carbaldehyde derivative mediated by POCl3. This methodology allows labeling of carbohydrate biomolecules with fluorescent-enough BODIPYs within the biological window, stable in aqueous media, and able to display singlet oxygen generation.
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Affiliation(s)
- Clara Uriel
- Instituto
de Química Orgánica General, IQOG-CSIC, Juan de la Cierva 3, Madrid 28006, Spain
| | - Dylan Grenier
- Instituto
de Química Orgánica General, IQOG-CSIC, Juan de la Cierva 3, Madrid 28006, Spain
| | - Florian Herranz
- Instituto
de Química Orgánica General, IQOG-CSIC, Juan de la Cierva 3, Madrid 28006, Spain
| | - Natalia Casado
- Departamento
de Química Física, Universidad
del Pais Vasco, UPV-EHU, Apartado 644, Bilbao 48080, Spain
| | - Jorge Bañuelos
- Departamento
de Química Física, Universidad
del Pais Vasco, UPV-EHU, Apartado 644, Bilbao 48080, Spain
| | - Esther Rebollar
- Instituto
de Química y Física Blas Cabrera, CSIC, Serrano 119, Madrid 28006, Spain
| | | | - Ana M. Gomez
- Instituto
de Química Orgánica General, IQOG-CSIC, Juan de la Cierva 3, Madrid 28006, Spain
| | - J. Cristobal López
- Instituto
de Química Orgánica General, IQOG-CSIC, Juan de la Cierva 3, Madrid 28006, Spain
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Paternoga J, Kühlborn J, Rossdam NO, Opatz T. Hantzsch Ester-Mediated Photochemical Transformations in the Ketone Series: Remote C(sp3)–H Arylation and Cyclopentene Synthesis through Strain Release. J Org Chem 2021; 86:3232-3248. [DOI: 10.1021/acs.joc.0c02591] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Jan Paternoga
- Department of Chemistry, Johannes Gutenberg University, Duesbergweg 10−14, 55128 Mainz, Germany
| | - Jonas Kühlborn
- Department of Chemistry, Johannes Gutenberg University, Duesbergweg 10−14, 55128 Mainz, Germany
| | - Nils Ole Rossdam
- Department of Chemistry, Johannes Gutenberg University, Duesbergweg 10−14, 55128 Mainz, Germany
| | - Till Opatz
- Department of Chemistry, Johannes Gutenberg University, Duesbergweg 10−14, 55128 Mainz, Germany
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Sugiura S, Kobayashi Y, Yasuda N, Maeda H. Multiply aryl-substituted dipyrrolyldiketone boron complexes exhibiting anion-responsive emissive properties. Chem Commun (Camb) 2019; 55:8242-8245. [PMID: 31241625 DOI: 10.1039/c9cc03407b] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Multiply aryl-substituted pyrrole-based anion-responsive π-electronic molecules were synthesized. The effects of the introduced aryl moieties on solution-state emissive behaviours were examined, depending on the solvent polarity and anion binding.
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Affiliation(s)
- Shinya Sugiura
- Department of Applied Chemistry, College of Life Sciences, Ritsumeikan University, Kusatsu 525-8577, Japan.
| | - Yoichi Kobayashi
- Department of Applied Chemistry, College of Life Sciences, Ritsumeikan University, Kusatsu 525-8577, Japan.
| | - Nobuhiro Yasuda
- Research and Utilization Division, Japan Synchrotron Radiation Research Institute, Sayo 679-5198, Japan
| | - Hiromitsu Maeda
- Department of Applied Chemistry, College of Life Sciences, Ritsumeikan University, Kusatsu 525-8577, Japan.
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