Supramolecular Helical Miktoarm Star Polymers.
Sign Up to like & getrecommendations! Published in 2022 at "ACS macro letters"
DOI: 10.1021/acsmacrolett.1c00802
Abstract: We report a hydrogen-bonded supramolecular miktoarm star polymer containing three distinct helical arms. Our design involves two helical poly(methacrylamide) arms connected by a barbituric acid (Ba) at the center, prepared through the reversible addition-fragmentation chain-transfer… read more here.
Keywords: star; miktoarm star; star polymers; helical miktoarm ... See more keywords
[N···I···N]+ Type Halogen-Bonding-Driven Supramolecular Helical Polymers with Modulated Chirality.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.2c08506
Abstract: The [N···I···N]+ type halogen bond has been utilized to synthesize supramolecular architectures, while the applications in constructing helical motifs and modulating supramolecular chirality have been unexplored so far. In this work, the [N···I···N]+ halogen bond… read more here.
Keywords: halogen; helical polymers; supramolecular helical; type halogen ... See more keywords
Solvophobic interaction promoted supramolecular helical assembly of building blocks of weak intermolecular halogen bonding.
Sign Up to like & getrecommendations! Published in 2021 at "Chemical communications"
DOI: 10.1039/d0cc08041a
Abstract: We report supramolecular helical assembly in water of β-turn structured bis(N-amidothioureas) containing Br-substitutes of moderate halogen bonding ability, promoted by stronger hydrophobic interaction. The helical polymers show an unusual negative nonlinear CD-ee dependence. read more here.
Keywords: supramolecular helical; interaction; helical assembly; halogen bonding ... See more keywords
Side-chain functionalized supramolecular helical brush copolymers
Sign Up to like & getrecommendations! Published in 2021 at "Polymer Chemistry"
DOI: 10.1039/d1py00373a
Abstract: We report poly(isocyanide)-based random copolymers (co-PIC) featuring alkoxycarbonyl-based side-chains synthesized via the metal-catalyzed controlled polymerization of chiral and achiral isocyanide monomers. The pyridine-functionalized achiral monomer provides functional sites while the chiral monomer drives the formation… read more here.
Keywords: brush copolymers; chain functionalized; side chain; supramolecular helical ... See more keywords
Supramolecular chiral sensing by supramolecular helical polymers.
Sign Up to like & getrecommendations! Published in 2023 at "Chemical communications"
DOI: 10.1039/d2cc06502a
Abstract: A tetrakis(porphyrin) with branched side chains self-assembled to form supramolecular helical polymers both in solution and in the solid state. The helicity of the supramolecular polymers was determined by the chirality of solvent molecules, which… read more here.
Keywords: helical polymers; supramolecular helical; supramolecular chiral; sensing supramolecular ... See more keywords