Issue 25, 2023

The role of the degree of polymerization in the chiroptical properties of dynamic asymmetric poly(diphenylacetylene)s

Abstract

Non-symmetric poly(diphenylacetylene)s (PDPAs) show a strong relationship between the size of the macromolecules and their electronic circular dichroism (ECD) spectra. Thus, polymers and oligomers of PDPAs with the same screw sense excess show opposite ECD spectra. This is due to the complex nature of the ECD spectra, where the main electronic transitions depend on the degree of polymerization (DP).

Graphical abstract: The role of the degree of polymerization in the chiroptical properties of dynamic asymmetric poly(diphenylacetylene)s

Supplementary files

Article information

Article type
Communication
Submitted
21 4月 2023
Accepted
24 5月 2023
First published
24 5月 2023
This article is Open Access
Creative Commons BY-NC license

J. Mater. Chem. C, 2023,11, 8378-8382

The role of the degree of polymerization in the chiroptical properties of dynamic asymmetric poly(diphenylacetylene)s

J. J. Tarrío, B. Fernández, E. Quiñoá and F. Freire, J. Mater. Chem. C, 2023, 11, 8378 DOI: 10.1039/D3TC01419C

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