Revealing the Monomer Gradient of Polyether Copolymers Prepared Using N-Heterocyclic Olefins: Metal-Free Anionic versus Zwitterionic Lewis Pair Polymerization

E. Kersten, O. Linker, J. Blankenburg, M. Wagner, P. Walther, S. Naumann and H. Frey
Macromol. Chem. Phys. 2023, 2300097.