RT Journal Article T1 Pyrene-Containing ortho-Oligo(phenylene)ethynylene Foldamer as a Ratiometric Probe Based on Circularly Polarized Luminescence. A1 Reiné, Pablo A1 Justicia, Jose A1 Morcillo, Sara P A1 Abbate, Sergio A1 Vaz, Belen A1 Ribagorda, María A1 Orte, Ángel A1 Álvarez de Cienfuegos, Luis A1 Longhi, Giovanna A1 Campaña, Araceli G A1 Miguel, Delia A1 Cuerva, Juan M AB In this manuscript, we report the first synthesis of an organic monomolecular emitter, which behaves as a circularly polarized luminescence (CPL)-based ratiometric probe. The enantiopure helical ortho-oligo(phenylene)ethynylene ( o-OPE) core has been prepared by a new and efficient macrocyclization reaction. The combination of such o-OPE helical skeleton and a pyrene couple leads to two different CPL emission features in a single structure whose ratio linearly responds to silver(I) concentration. YR 2018 FD 2018-04-03 LK http://hdl.handle.net/10668/12275 UL http://hdl.handle.net/10668/12275 LA en DS RISalud RD Apr 18, 2025