Stimuli-responsive helical poly(phenylacetylene)s bearing cyclodextrin pendants that exhibit enantioselective gelation in response to chirality of a chiral amine and hierarchical super-structured helix formation
Novel poly(phenylacetylene)s bearing a β-cyclodextrin (CyD) residue connected to the phenyl ring through an ester (poly-2β) and an ether linkage (poly-3β) as well as an amide linkage (poly-1β) were synthesized and their chiroptical properties were investi