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1 article(s) from Spruner von Mertz, Franziska

Synthesis and optical properties of bis- and tris-alkynyl-2-trifluoromethylquinolines

Stefan Jopp,
Franziska Spruner von Mertz,
Peter Ehlers,
Alexander Villinger and
Peter Langer

Beilstein J. Org. Chem. 2024, 20, 1246–1255, doi:10.3762/bjoc.20.107

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Figure 1: Natural and synthetic compounds containing a quinoline or quinolone core-structure.

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Scheme 1: Synthesis of 4. Reaction conditions: i: polyphosphoric acid, 150 °C, 2 h; ii: POBr₃ (1.1 equiv), 15...

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Scheme 2: Synthesis of compounds 6a–h. Reaction conditions: Pd(PPh₃)₄ (2.5 mol %), CuI (5 mol %), acetylene (...

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Figure 2: ORTEP of 6b (CCDC 2322985).

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Scheme 3: Synthesis of 8. Reaction conditions: i: polyphosphoric acid, 150 °C, 2 h [33]; ii: POBr₃ (1.1 equiv), 1...

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Scheme 4: Synthesis of compounds 9a–g: Reaction conditions: Pd(PPh₃)₄ (2.5 mol %), CuI (5 mol %), acetylene (...

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Figure 3: ORTEP of 9f (CCDC 2322983).

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Scheme 5: Synthesis of starting material 11. Reaction conditions: i: AcOH, Br₂ (1.1 equiv), reflux, 24 h; ii:...

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Scheme 6: Synthesis of compounds 12a–g. Reaction conditions: Pd(PPh₃)₄ (2.5 mol %), CuI (5 mol %), acetylene ...

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Figure 4: ORTEP of 12d (CCDC 2322984).

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Figure 5: UV–vis and emission spectra of 6a, 9a and 12a (left) and 12a, 12c, and 12e (right, λ_ex = 380 nm) in...

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Published 29 May 2024

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