Highly Stable Chiral (A)6–B Supramolecular Copolymers: A Multivalency-Based Self-Assembly Process
- 1 July 2011
- journal article
- research article
- Published by American Chemical Society (ACS) in Journal of the American Chemical Society
- Vol. 133 (29) , 11124-11127
Abstract
A novel type of chiral layered supramolecular copolymer with high molecular weight has been assembled from a hydrogen bonded C6-symmetric zinc porphyrin hexamer and chiral C3-symmetric pyridine hexadentate linkers driven by multivalent zinc porphyrin–pyridine coordination. UV–vis, circular dichroism, and static light scattering experiments revealed that the formation of the layered supramolecular copolymers is at first dynamically controlled and then becomes thermodynamically controlled.Keywords
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