64,65 The average values (NICS avg ) of NICS(1) and NICS(−1) show a clear trend toward less negative values from monomers to nanorings, indicating reduced aromaticity of the central benzene ring due to heightened curvature in the nanoring structures.
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Chiral tether-guided selective synthesis of <i>D</i> <sub><i>n</i></sub> -symmetric chiral conjugated nanorings.
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