RT Dissertation/Thesis
T1 Covalent and Supramolecular Helical Polymers Based on Axially Chiral Allenes
A1 Lago Silva, María
K1 Allenes
K1 Axial chirality
K1 Helical polymers
K1 Stimuli-responsive
K1 Supramolecular Chemistry
AB Molecular switches, supramolecular chemistry, and polymerscan be combined to create stimuli-responsive multi-chiralmaterials. Herein, novel mechanisms to modify the helicalscaffold in helical systems are presented based on axially chiralallenes. The screw sense of the helical system is determined bythe priority of the allenyl substituents that can be altered withrespect to the backbone by external stimuli. Hence, a helixinversion occurs through a novel axial-to-helicalcommunication mechanism, opening a new scenario for tamingthe helices of chiral dynamic helical polymers.
YR 2024
FD 2024
LK http://hdl.handle.net/10347/33587
UL http://hdl.handle.net/10347/33587
LA eng
DS Minerva
RD 29 abr 2026