Towards new multivalent supramolecular helical structures based on phthalocyanines for PDT applications
Entity
UAM. Departamento de Química OrgánicaPublisher
World Scientific Publishing CompanyDate
2017-11-01Citation
10.1142/S1088424617500766
Journal of Porphyrins and Phthalocyanines 21.11 (2017): 745-750
ISSN
1088-4246 (print); 1099-1409 (online)DOI
10.1142/S1088424617500766Funded by
M.G:I. acknowledges the MICINN for his Juan de la Cierva FellowshipEditor's Version
http://doi.org/10.1142/S1088424617500766Subjects
Helical stacks; Hear IR dyes; Phthalocyanine; Sugar-substituents; Supramolecular polymer; Water self-assembly; QuímicaRights
© 2017 World Scientific Publishing Company.Abstract
The self-assembly of α-D-glucose octafunctionalized Zn(II) phtalocyanine (ZnPc) in aqueous media has been investigated using different techniques such as UV, CD and diffusion-ordered 1H-NMR spectroscopy (DOSY). The formation of supramolecular columnar helical aggregates with a preferred handedness due to the presence of the sugar moiety has been confirmed by these techniques. Moreover, the stability of the supramolecular polymers formed has been assessed by using pyridine as a zinc ligand, disrupting the aggregates or inducing their formation by dilution of the system.
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Google Scholar:García-Iglesias, Miguel
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Huerta, Elisa
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