A Supramolecular Chiroptical Switch Based on Chitosan and Anionic Porphyrin Complex Film
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چکیده
منابع مشابه
A chiroptical switch based on supramolecular chirality transfer through alkyl chain entanglement and dynamic covalent bonding.
Chirality transfer is an interesting phenomenon in Nature, which represents an important step to understand the evolution of chiral bias and the amplification of the chirality. In this paper, we report the chirality transfer via the entanglement of the alkyl chains between chiral gelator molecules and achiral amphiphilic Schiff base. We have found that although an achiral Schiff base amphiphile...
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A highly oriented film was fabricated by layer-by-layer self-assembly of DNA and MgAl-layered double hydroxide nanosheets, and its application in chiroptical switch was demonstrated via intercalation and deintercalation of an achiral molecule into the DNA cavity. DNA molecules are prone to forming an ordered and dispersive state in the interlayer region of rigid layered double hydroxide (LDH) n...
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ژورنال
عنوان ژورنال: Polymer Journal
سال: 2007
ISSN: 0032-3896,1349-0540
DOI: 10.1295/polymj.pj2007036