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 …

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 …

A series of novel phenylacetylenes bearing optically active cyclodextrin (CyD) residues such
as α-, β-, and γ-CyD and permethylated β-CyD residues as the pendant groups was …

We found that chiral 5-pyrimidyl alkanols are highly enantioselective asymmetric
autocatalysts forthe addition of i-Pr 2 Zn to the corresponding aldehyde. Asymmetric …

Helical polymers appended with paired structurally different enantiomers, which have
opposing helical sense preferences, yield a new kind of relationship between optical activity …

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 …

An optically inactive poly (4-carboxyphenyl isocyanide)(poly-1-H) changed its structure into
the prevailing, one-handed helical structure upon complexation with optically active amines …

A series of chiral binaphthyl titanium alkoxide complexes were synthesized. Among them,
chiral titanium complex [(R)-3, 3 '-dibromo-2, 2 '-binaphthoxy](di-tert-butoxy) titanium (IV)(R …

Optically active, cis‐transoid poly (phenylacetylene) derivatives bearing a poly (γ‐benzyl‐l‐
glutamate)[poly (PBGAm)] or poly (l‐glutamic acid)[poly (PGAm)] chain as the pendant were …

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 …