Cyclic arrays of five pyrenes on one rim of a planar chiral pillar[5]arene
Kenichi Kato, Shunsuke Ohtani, Masayuki Gon, Kazuo Tanaka, Tomoki Ogoshi
Abstract
Chirality of a C 5 -symmetric pillar[5]arene was effectively transmitted to pyrene arrays in hybrid molecules. The pyrenes showed achiral monomer fluorescence and circularly polarized excimer emission.
Topics & Concepts
PyreneChromophorePillarMoleculePlanarLinkerConjugated systemCrystallographyMaterials scienceChemistryStereochemistryPhotochemistryOrganic chemistryPolymerComputer scienceStructural engineeringOperating systemEngineeringComputer graphics (images)Synthesis and Properties of Aromatic CompoundsSupramolecular Chemistry and ComplexesLuminescence and Fluorescent Materials