Curved π-Conjugated Helical Carbon Frameworks: Syntheses, Structural Analyses, and Properties.
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DOI: 10.1021/acs.orglett.2c03905
Abstract: Two enantiomers with helical carbon frameworks (M-HCFa and P-HCFa) and their conformational isomers (M-HCFb and P-HCFb) have been synthesized and characterized. The single-crystal analysis revealed the novel structures in which three propeller blades spiro-fused on… read more here.
Keywords: curved conjugated; carbon frameworks; helical carbon; conjugated helical ... See more keywords
Curved π-Conjugated Dehydrobenzoannulene as Electron-Deficient Cores of Donor-Acceptor Systems.
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DOI: 10.1021/acs.orglett.5c00791
Abstract: Utilizing [14]dehydrobenzoannulene as an electron acceptor, four twisted donor-acceptor architectures were divergently synthesized. Intriguingly, the antiaromatic diazocine core could interrupt electron transfer in the π-frameworks. Benefiting from the junction of dehydrobenzoannulene and carbazoles, all displayed… read more here.
Keywords: donor acceptor; dehydrobenzoannulene; dehydrobenzoannulene electron; curved conjugated ... See more keywords