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In article number 1807307, Ken Cham‐Fai Leung, Yonggang Yang, Zhifeng Huang, and co‐workers report silver chiral nanoparticles (AgCNPs) with a sub‐5 nm helical pitch lead devised for the enantioselective amplification of optical activity of adsorbed enantiomers with axial chirality, probably owing to enantiospecific adsorption of the enantiomers on the surface chiral lattices of AgCNPs.
Enantiodifferentiation is of fundamental importance in chiral chemistry and substantially requires high optical activity (OA) of enantiomers; but the enantiomeric OA is typically weak due to subwavelength molecular dimension, leading to a lack of sensitive enantiodifferentiation. A new approach is devised to evidently amplify the enantiomeric OA by anchoring axially chiral molecules containing the...
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