Helical polymers: synthesis, structures, and functions
The helix is the central structural motif in biological macromolecules, such as DNA and
proteins, and is also the ubiquitous object in nature from microscopic to macroscopic points …
proteins, and is also the ubiquitous object in nature from microscopic to macroscopic points …
Optically active polysilanes. Ten years of progress and new polymer twist for nanoscience and nanotechnology
In the family of optically active synthetic polymers, optically active polysilanes, which
comprise a helical main chain of silicon-silicon single bonds and chiral and/or achiral side …
comprise a helical main chain of silicon-silicon single bonds and chiral and/or achiral side …
[PDF][PDF] Highly conductive and thermally stable ion gels with tunable anisotropy and modulus
Watanabe et al. have also successfully produced pyridinium and imidazolium salt-based ion
gels by in situ polymerization of vinyl monomers in ILs.[14, 21] The resulting materials …
gels by in situ polymerization of vinyl monomers in ILs.[14, 21] The resulting materials …
Control of main-chain stiffness of a helical poly (phenylacetylene) by switching on and off the intramolecular hydrogen bonding through macromolecular helicity …
K Okoshi, S Sakurai, S Ohsawa… - … (International ed. in …, 2006 - pubmed.ncbi.nlm.nih.gov
Control of main-chain stiffness of a helical poly(phenylacetylene) by switching on and off the
intramolecular hydrogen bonding through macromolecular helicity inversion Control of main-chain …
intramolecular hydrogen bonding through macromolecular helicity inversion Control of main-chain …
Circularly polarized light enhancement by helical polysilane aggregates suspension in organic optofluids
Y Nakano, M Fujiki - Macromolecules, 2011 - ACS Publications
Circularly polarized (CP) light may play key roles in the migration and delocalization of
photoexcited energy in optically active macroscopic aggregates of chiral chlorophylls …
photoexcited energy in optically active macroscopic aggregates of chiral chlorophylls …
Two-and three-dimensional smectic ordering of single-handed helical polymers
H Onouchi, K Okoshi, T Kajitani, S Sakurai… - Journal of the …, 2008 - ACS Publications
Rodlike polymers with precisely defined architectures are ideal building blocks for self-
assembled structures leading to novel nanometer-scale devices. We found that the living …
assembled structures leading to novel nanometer-scale devices. We found that the living …
Chiroptical inversion in helical Si–Si bond polymer aggregates
N Suzuki, M Fujiki, R Kimpinde-Kalunga… - Journal of the American …, 2013 - ACS Publications
To elucidate the factors involved in the chiroptical properties of polymer aggregates
composed of helical building blocks, a series of rigid rod helical poly [alkyl-(S)-2 …
composed of helical building blocks, a series of rigid rod helical poly [alkyl-(S)-2 …
Stiffness-and conformation-dependent polymer wrapping onto single-walled carbon nanotubes
M Naito, K Nobusawa, H Onouchi… - Journal of the …, 2008 - ACS Publications
This work reports the effect of stiffness and conformation of chain-like polymers on wrapping
behaviors around single-walled carbon nanotubes (SWNT). As a model of chain-like …
behaviors around single-walled carbon nanotubes (SWNT). As a model of chain-like …
Switching handedness in optically active polysilanes
M Fujiki - Journal of organometallic chemistry, 2003 - Elsevier
Chain-like optically active polysilanes comprise a helical main chain of Si Si single bonds
and chiral and/or achiral side groups. They exhibit unique absorption, circular dichroism …
and chiral and/or achiral side groups. They exhibit unique absorption, circular dichroism …
A free radical initiated optically active vinyl polymer with memory of chirality after removal of the inducing stereogenic center
Z Yu, X Wan, H Zhang, X Chen, Q Zhou - Chemical communications, 2003 - pubs.rsc.org
A free radical initiated optically active vinyl polymer with memory of chirality after removal of
the inducing stereogenic center - Chemical Communications (RSC Publishing) DOI:10.1039/B212916G …
the inducing stereogenic center - Chemical Communications (RSC Publishing) DOI:10.1039/B212916G …