Controllable Synthesis of a Highly Ordered Polymeric Structure Assembled from Cobalt-Cluster-based Racemic Supramolecules
- Authors
- Mai, Hien Duy; Lee, Inme; Yoo, Hyojong
- Issue Date
- Aug-2018
- Publisher
- Wiley - V C H Verlag GmbbH & Co.
- Keywords
- highly-ordered assembly; intermolecular hydrogen bond; polymeric structures; racemic supramolecules
- Citation
- Chemistry - An Asian Journal, v.13, no.15, pp.1915 - 1919
- Indexed
- SCIE
SCOPUS
- Journal Title
- Chemistry - An Asian Journal
- Volume
- 13
- Number
- 15
- Start Page
- 1915
- End Page
- 1919
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/7885
- DOI
- 10.1002/asia.201800837
- ISSN
- 1861-4728
- Abstract
- Metallosupramolecule-based polymeric platforms with high degrees of hierarchy and tailorable functionalities are of great interests because of their unique morphologies and potential applications. Herein, the controllable synthesis of a highly-ordered polymeric structure, {[M,P-Co8(PDA)6(HIP)3(DMF)5(H2O)]3-[Co(DMF)(H2O)2]} (1) (PDA=2,6-pyridinedicarboxylate, HIP=5-hydroxyisophthalate, DMF=dimethylformamide) with unique topology is reported. The solid-state structure of 1 reveals that it is alternately and periodically assembled from racemic supramolecular monomers to form a zigzag-shaped polymeric strand. Discrete racemic supramolecules (2) with topologies similar to those of monomeric species of 1 are also controllably synthesized in a separate reaction. Formation of intermolecular hydrogen bonds between supramolecules associated with hydroxyl groups of HIPs are critical for the unique solid-state packing geometries of 1 and 2. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
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