Order from Chaos: Self-Assembly of Nanoprism from a Mixture of Tetratopic Terpyridine-Porphyrin Conformers.
Journal
Chinese journal of chemistry
ISSN: 1614-7065
Titre abrégé: Chin J Chem
Pays: China
ID NLM: 101312673
Informations de publication
Date de publication:
Nov 2019
Nov 2019
Historique:
entrez:
19
4
2021
pubmed:
1
11
2019
medline:
1
11
2019
Statut:
ppublish
Résumé
Porphyrins have been widely used in the self-assembly of metallo-supramolecules. In this study, we introduced 2,2':6,2"-terpyridine (tpy) into a porphyrin core to synthesize a tetratopic building block with multiple conformers. During the self-assembly with Zn(II), such a mixture of conformers was able to form a discrete nanoprism with all building blocks in one conformation. Detailed characterizations, including NMR, ESI-MS and traveling-wave ion mobility-mass spectrometry (TWIM-MS), all supported the formation of the desired assemblies. AFM and TEM further confirmed the dimensions of assembled nanoprisms. Moreover, the photophysical properties of the ligands and complexes were noticeably different depending upon size and metal ion center.
Identifiants
pubmed: 33867775
doi: 10.1002/cjoc.201900177
pmc: PMC8049595
mid: NIHMS1058182
doi:
Types de publication
Journal Article
Langues
eng
Pagination
1167-1173Subventions
Organisme : NIGMS NIH HHS
ID : R01 GM128037
Pays : United States
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