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BN-Embedded V-Shaped Polycyclic Aromatic Hydrocarbons Exhibiting Tunable Molecular Packing and Supramolecular

Ning Zhang1, Jiangyu Zhu1, Dongyue An1

  • 1Department of Materials Science, Fudan University, Shanghai 200433, People's Republic of China.

Organic Letters
|July 18, 2022
PubMed

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The coupling interactions of nuclei across four or more bonds are usually weak, with J values less than 1 Hz. While these are usually not observed in spectra, the presence of multiple bonds along the coupling pathway can result in observable long-range coupling.
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