Curcuminoid–BF2 complexes: Synthesis, fluorescence and optimization of BF2 group cleavage
Eight difluoroboron complexes of curcumin derivatives carrying alkyne groups containing substituents have been synthesized following an optimised reaction pathway. The complexes were received in yields up to 98% and high purities. Their properties as fluorescent dyes have been investigated. Furtherm...
| Main Authors: | , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Beilstein-Institut
2017-10-01
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| Series: | Beilstein Journal of Organic Chemistry |
| Subjects: | |
| Online Access: | https://doi.org/10.3762/bjoc.13.223 |
| _version_ | 1818913488372760576 |
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| author | Henning Weiss Jeannine Reichel Helmar Görls Kilian Rolf Anton Schneider Mathias Micheel Michael Pröhl Michael Gottschaldt Benjamin Dietzek Wolfgang Weigand |
| author_facet | Henning Weiss Jeannine Reichel Helmar Görls Kilian Rolf Anton Schneider Mathias Micheel Michael Pröhl Michael Gottschaldt Benjamin Dietzek Wolfgang Weigand |
| author_sort | Henning Weiss |
| collection | DOAJ |
| description | Eight difluoroboron complexes of curcumin derivatives carrying alkyne groups containing substituents have been synthesized following an optimised reaction pathway. The complexes were received in yields up to 98% and high purities. Their properties as fluorescent dyes have been investigated. Furthermore, a strategy for the hydrolysis of the BF2 group has been established using aqueous methanol and sodium hydroxide or triethylamine. |
| first_indexed | 2024-12-19T23:31:17Z |
| format | Article |
| id | doaj.art-dc0afb8faf074402b1efa894939ddadb |
| institution | Directory Open Access Journal |
| issn | 1860-5397 |
| language | English |
| last_indexed | 2024-12-19T23:31:17Z |
| publishDate | 2017-10-01 |
| publisher | Beilstein-Institut |
| record_format | Article |
| series | Beilstein Journal of Organic Chemistry |
| spelling | doaj.art-dc0afb8faf074402b1efa894939ddadb2022-12-21T20:01:43ZengBeilstein-InstitutBeilstein Journal of Organic Chemistry1860-53972017-10-011312264227210.3762/bjoc.13.2231860-5397-13-223Curcuminoid–BF2 complexes: Synthesis, fluorescence and optimization of BF2 group cleavageHenning Weiss0Jeannine Reichel1Helmar Görls2Kilian Rolf Anton Schneider3Mathias Micheel4Michael Pröhl5Michael Gottschaldt6Benjamin Dietzek7Wolfgang Weigand8Institute for Inorganic and Analytical Chemistry, Friedrich-Schiller-Universität Jena, Humboldtstrasse 8, 07743 Jena, GermanyInstitute for Inorganic and Analytical Chemistry, Friedrich-Schiller-Universität Jena, Humboldtstrasse 8, 07743 Jena, GermanyInstitute for Inorganic and Analytical Chemistry, Friedrich-Schiller-Universität Jena, Humboldtstrasse 8, 07743 Jena, GermanyInstitute for Physical Chemistry, Friedrich-Schiller-Universität Jena, Helmholtzweg 4, 07743 Jena, GermanyLeibniz Institute of Photonic Technology (IPHT), Albert-Einstein-Straße 9, 07745 Jena, GermanyJena Center of Soft Matter, Friedrich-Schiller-Universität Jena, Philosophenweg 7, 07743 Jena, GermanyJena Center of Soft Matter, Friedrich-Schiller-Universität Jena, Philosophenweg 7, 07743 Jena, GermanyInstitute for Physical Chemistry, Friedrich-Schiller-Universität Jena, Helmholtzweg 4, 07743 Jena, GermanyInstitute for Inorganic and Analytical Chemistry, Friedrich-Schiller-Universität Jena, Humboldtstrasse 8, 07743 Jena, GermanyEight difluoroboron complexes of curcumin derivatives carrying alkyne groups containing substituents have been synthesized following an optimised reaction pathway. The complexes were received in yields up to 98% and high purities. Their properties as fluorescent dyes have been investigated. Furthermore, a strategy for the hydrolysis of the BF2 group has been established using aqueous methanol and sodium hydroxide or triethylamine.https://doi.org/10.3762/bjoc.13.223BF2 complexcurcumindyesfluorescencehydrolysisspectroscopy |
| spellingShingle | Henning Weiss Jeannine Reichel Helmar Görls Kilian Rolf Anton Schneider Mathias Micheel Michael Pröhl Michael Gottschaldt Benjamin Dietzek Wolfgang Weigand Curcuminoid–BF2 complexes: Synthesis, fluorescence and optimization of BF2 group cleavage Beilstein Journal of Organic Chemistry BF2 complex curcumin dyes fluorescence hydrolysis spectroscopy |
| title | Curcuminoid–BF2 complexes: Synthesis, fluorescence and optimization of BF2 group cleavage |
| title_full | Curcuminoid–BF2 complexes: Synthesis, fluorescence and optimization of BF2 group cleavage |
| title_fullStr | Curcuminoid–BF2 complexes: Synthesis, fluorescence and optimization of BF2 group cleavage |
| title_full_unstemmed | Curcuminoid–BF2 complexes: Synthesis, fluorescence and optimization of BF2 group cleavage |
| title_short | Curcuminoid–BF2 complexes: Synthesis, fluorescence and optimization of BF2 group cleavage |
| title_sort | curcuminoid bf2 complexes synthesis fluorescence and optimization of bf2 group cleavage |
| topic | BF2 complex curcumin dyes fluorescence hydrolysis spectroscopy |
| url | https://doi.org/10.3762/bjoc.13.223 |
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