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The preparation of several covalently linked [6]-helicene-porphyrins is reported. A fused [6]-helicene-porphyrin π-extended aromatic system was isolated, the enantiomers separated and the chiroptical properties determined. The oxidative cyclodehydrogenation proved to… Click to show full abstract
The preparation of several covalently linked [6]-helicene-porphyrins is reported. A fused [6]-helicene-porphyrin π-extended aromatic system was isolated, the enantiomers separated and the chiroptical properties determined. The oxidative cyclodehydrogenation proved to be very effective for six-membered fused helical systems, but not suited for the formation of five-membered fused systems.
Keywords:
helicene fused;
porphyrin leading;
leading extended;
helicene;
synthesis helicene;
fused porphyrin
Journal Title: Chemical communications
Year Published: 2022
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Journal Title: Chemical communications
Year Published: 2022
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!