Circularly polarized luminescence switching in small organic molecules

JL Ma, Q Peng, CH Zhao - Chemistry–A European Journal, 2019 - Wiley Online Library
The circularly polarized luminescence (CPL) switching is of significant interest for
applications in security technologies and sensing devices. Small organic molecules (SOMs) …

Mechanical single-molecule potentiometers with large switching factors from ortho-pentaphenylene foldamers

J Li, P Shen, S Zhen, C Tang, Y Ye, D Zhou… - Nature …, 2021 - nature.com
Molecular potentiometers that can indicate displacement-conductance relationship, and
predict and control molecular conductance are of significant importance but rarely …

Optically active a‐shaped cyclic molecules based on planar chiral [2.2] paracyclophanes emitting bright circularly polarized luminescence with high anisotropy factors

K Matsumura, R Inoue… - Advanced Functional …, 2024 - Wiley Online Library
Optically active A‐shaped cyclic molecules are synthesized by incorporating a planar chiral
[2.2] paracyclophane unit to form a helical structure. These molecules exhibit large molar …

Pyrene-Containing ortho-Oligo(phenylene)ethynylene Foldamer as a Ratiometric Probe Based on Circularly Polarized Luminescence

P Reiné, J Justicia, SP Morcillo, S Abbate… - The Journal of …, 2018 - ACS Publications
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 …

Stapled helical o-OPE foldamers as new circularly polarized luminescence emitters based on carbophilic interactions with Ag (I)-sensitivity

SP Morcillo, D Miguel, LÁ de Cienfuegos, J Justicia… - Chemical …, 2016 - pubs.rsc.org
ortho-Oligo (phenylene) ethynylenes (o-OPEs) stapled with enantiopure 2, 3-
dihydroxybutane diethers have highly intense circular dichroism (CD) spectra and excellent …

Stapling strategy for slowing helicity interconversion of α-helical peptides and isolating chiral auxiliary-free one-handed forms

N Ousaka, MJ MacLachlan, S Akine - Nature communications, 2023 - nature.com
In nature, α-helical peptides adopt right-handed conformations that are dictated by L-amino
acids. Isolating one-handed α-helical peptides composed of only achiral components …

Helicene monomers and dimers: chiral chromophores featuring strong circularly polarized luminescence

C Schaack, L Arrico, E Sidler, M Górecki… - … A European Journal, 2019 - Wiley Online Library
The synthesis and chiroptical properties of a series of enantiomerically pure, C2‐
symmetrical carbo [6] helicene dimers are reported. Two helicene cores are connected …

Synthesis and Chiroptical Properties of One-Handed Helical Oligo-o-phenylene-ethynylenes Using Planar Chiral [2.2]Paracyclophane

N Miki, R Inoue, Y Morisaki - Bulletin of the Chemical Society of …, 2022 - academic.oup.com
Both enantiomers of a one-handed helical molecule consisting of an o-arylene-ethynylene
skeleton were prepared using a planar chiral [2.2] paracyclophane. The helicity of the …

Extended enantiopure ortho-phenylene ethylene (o-OPE)-based helical systems as scaffolds for supramolecular architectures: a study of chiroptical response and its …

AM Ortuño, P Reiné, S Resa… - Organic Chemistry …, 2021 - pubs.rsc.org
A novel synthetic strategy based on a bifunctional stapled chiral nucleus from which
segments of different lengths can be added to both ends of o-phenylene ethynylenes (o …

Unprecedented induced axial chirality in a molecular BODIPY dye: strongly bisignated electronic circular dichroism in the visible region

EM Sánchez-Carnerero, F Moreno, BL Maroto… - Chemical …, 2013 - pubs.rsc.org
Unprecedented induced axial chirality in a molecular BODIPY dye: strongly bisignated
electronic circular dichroism in the visible region - Chemical Communications (RSC Publishing) …