Modulating the properties of quadruple hydrogen bonded supramolecular polymers by photo-cross-linking between the coumarin moieties

Novel linear supramolecular polymers were successfully constructed by self-assemblies of coumarinbridged bifunctional UPy derivative.Benefitting from the photodimerization ability of the coumarin moieties,the linear supramolecular polymers could form the large three-dimensional polymer networks upon...

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Bibliographic Details
Published in:Chinese chemical letters 2017-04, Vol.28 (4), p.793-797
Main Authors: Wang, Qi, Cheng, Ming, Jiang, Ju-Li, Wang, Le-Yong
Format: Article
Language:English
Subjects:
Coumarin unit
Photodimerization
Quadruple hydrogen bonding
Supramolecular polymers
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Summary:Novel linear supramolecular polymers were successfully constructed by self-assemblies of coumarinbridged bifunctional UPy derivative.Benefitting from the photodimerization ability of the coumarin moieties,the linear supramolecular polymers could form the large three-dimensional polymer networks upon UV light irradiation via photo-cross-linking,which provides a viable and alternative procedure to modulate the properties of supramolecular polymers.
ISSN:1001-8417
1878-5964
DOI:10.1016/j.cclet.2017.02.008