Polymerization of Substituted Acetylenes Using Well‐Defined Rhodium Complex Catalyst. Chirality Transfer and Amplification in Chiral‐Chiral Block and Random Copolymers

Inside Front Cover: In article number 1900275, Fumio Sanda and coworkers synthesize block and random copolymers by the polymerization of l‐ and d‐valine‐derived phenylacetylene monomers using a well‐defined rhodium complex catalyst. The authors demonstrate the chirality transfer and amplification in the block and random copolymers, respectively. The transmitted chirality of the block copolymers is kept memorized upon changing temperature.