Helical Chirality Inversion of Poly(biphenylacetylene) with Hydroxyl Groups Induced by a Single Enantiomer and Memory of the Helices

The solvent- and temperature-driven high-/low-twist switch of the biphenyl moieties in a poly(biphenylacetylene) with hydroxyl groups [poly(BPhDHPA)] triggered the rapid helix inversion of the indu...