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  Application of the crystalline sponge method to revise the structure of the phenalenone fuliginone

Brkljača, R., Schneider, B., Hidalgo, W., Otálvaro, F., Ospina, F., Lee, S., et al. (2017). Application of the crystalline sponge method to revise the structure of the phenalenone fuliginone. Molecules, 22(2): 211. doi:10.3390/molecules22020211.

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http://dx.doi.org/10.3390/molecules22020211 (Publisher version)
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 Creators:
Brkljača, Robert, Author
Schneider, Bernd1, Author              
Hidalgo, William1, 2, Author              
Otálvaro, Felipe, Author
Ospina, Felipe, Author
Lee, Shoukou, Author
Hoshino, Manabu, Author
Fujita, Makoto, Author
Urban, Sylvia, Author
Affiliations:
1Research Group Biosynthesis / NMR, MPI for Chemical Ecology, Max Planck Society, ou_421898              
2IMPRS on Ecological Interactions, MPI for Chemical Ecology, Max Planck Society, Jena, DE, ou_421900              

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 Abstract: The structure of fuliginone was revised from a phenyl substituted phenalenone to a hydroxyl substituted phenalenone as a result of its re‐purification via HPLC with subsequent NMR analysis together with an independent synthesis and analysis of the crystal structure, which was secured via the crystalline sponge method. On‐flow High Performance Liquid Chromatography coupled to Nuclear Magnetic Resonance spectroscopy (HPLC‐NMR) was employed to confirm the presence of the natural product in the plant extract and to monitor for any possible degradation or conversion of the compound.

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 Dates: 2017-01-252017-01-30
 Publication Status: Published online
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 Identifiers: Other: NMR239
DOI: 10.3390/molecules22020211
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Title: Molecules
Source Genre: Journal
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Publ. Info: Basel : MDPI
Pages: - Volume / Issue: 22 (2) Sequence Number: 211 Start / End Page: - Identifier: ISSN: 1420-3049
CoNE: https://pure.mpg.de/cone/journals/resource/954925623244