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Beilstein J. Org. Chem. 2024, 20, 2776–2783, doi:10.3762/bjoc.20.233
Graphical Abstract
Figure 1: Various applications of tetrafluoroethylenated molecules.
Scheme 1: Precedent synthetic approaches to optically active compounds possessing a tetrafluoroethylene group...
Scheme 2: Synthetic strategy for preparing fluorine-containing amines via [1,3]-proton shift reactions.
Scheme 3: Preparation of the substrates used in this study.
Scheme 4: Derivatization of (S)-20b to (S)-23b for determining the optical purity of (S)-20b.
Scheme 5: Substrate scope for the present [1,3]-proton shift reaction. aYields are determined by 19F NMR spec...
Scheme 6: Proposed reaction mechanism.
Beilstein J. Org. Chem. 2024, 20, 2682–2690, doi:10.3762/bjoc.20.225
Figure 1: (a) Reported photophysics of diphenylacetylene after photoexcitation. (b) Our molecular design to s...
Figure 2: Relationship between the molecular structure of fluorinated diphenylacetylenes and photoluminescenc...
Figure 3: (a) PL spectra of the donor–π–acceptor (D–π–A)-type diphenylacetylene compounds 1a–g contained in a...
Figure 4: (a) PL spectra of PMMA dispersion films containing 1 wt % of blue fluorophore 1a and green–yellow f...
Figure 5: (a) PL spectra of PMMA dispersion films containing 1 wt % of blue fluorophore 1a and yellow fluorop...