Zwitterionic [4]helicene: a water-soluble and reversible pH-triggered ECD/CPL chiroptical switch in the UV and red spectral regions

Helicene-based chiroptical switches

(2016) Helena Isla et al.   COMPTES RENDUS CHIMIE

“Inverse” thermoresponse: heat-induced double-helix formation of an ethynylhelicene oligomer with tri(ethylene glycol) termini

(2016) Nozomi Saito et al.   Chemical Science

Functionalized cationic [4]helicenes with unique tuning of absorption, fluorescence and chiroptical properties up to the far-red range

(2016) I. Hernández Delgado et al.   Chemical Science

Thia-bridged triarylamine heterohelicene radical cations as redox-driven molecular switches

(2015) S. Menichetti et al.   CHEMICAL COMMUNICATIONS

Functional helquats: helical cationic dyes with marked, switchable chiroptical properties in the visible region

(2015) Paul E. Reyes-Gutiérrez et al.   CHEMICAL COMMUNICATIONS

A double hetero[4]helicene composed of two phenothiazines: synthesis, structural properties, and cationic states

(2015) Daisuke Sakamaki et al.   CHEMICAL COMMUNICATIONS

Circularly Polarized Luminescence from Simple Organic Molecules

(2015) Esther M. Sánchez-Carnerero et al.   CHEMISTRY-A EUROPEAN JOURNAL

Acid/Base-Triggered Switching of Circularly Polarized Luminescence and Electronic Circular Dichroism in Organic and Organometallic Helicenes

(2014) Nidal Saleh et al.   CHEMISTRY-A EUROPEAN JOURNAL

Modular Synthesis of pH-Sensitive Fluorescent Diaza[4]helicenes

(2014) Antoine Wallabregue et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

Heating/Cooling Stimulus Induces Three-State Molecular Switching of Pseudoenantiomeric Aminomethylenehelicene Oligomers: Reversible Nonequilibrium Thermodynamic Processes

(2014) Masanori Shigeno et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Intense Chiroptical Switching in a Dicationic Helicene-Like Derivative: Exploration of a Viologen-Type Redox Manifold of a Non-Racemic Helquat

(2014) Lubomír Pospíšil et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Helicene Quinones: Redox-Triggered Chiroptical Switching and Chiral Recognition of the Semiquinone Radical Anion Lithium Salt by Electron Nuclear Double Resonance Spectroscopy

(2014) David Schweinfurth et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Synthesis and Stability ofN,N′-Dialkyl-1,13-dimethoxyquinacridinium (DMQA+): A [4]Helicene with Multiple Redox States

(2014) Thomas Just Sørensen et al.   ChemPlusChem

Helicene-grafted vinyl- and carbene-osmium complexes: an example of acid–base chiroptical switching

(2013) Emmanuel Anger et al.   CHEMICAL COMMUNICATIONS

EthylenedithioTetrathiafulvaleneHelicenes: Electroactive Helical Precursors with Switchable Chiroptical Properties

(2013) Thomas Biet et al.   CHEMISTRY-A EUROPEAN JOURNAL

Chiral Selectivity in the Binding of [4]Helicene Derivatives to Double-Stranded DNA

(2013) Oksana Kel et al.   CHEMISTRY-A EUROPEAN JOURNAL

Solubility and Solution Thermodynamics of Betaine in Different Pure Solvents and Binary Mixtures

(2012) Shui Wang et al.   JOURNAL OF CHEMICAL AND ENGINEERING DATA

Obtaining Enhanced Circular Dichroism in [4]Heterohelicenium Analogues

(2012) Jonas Elm et al.   JOURNAL OF PHYSICAL CHEMISTRY A

Chiroptical Switches: Applications in Sensing and Catalysis

(2012) Zhaohua Dai et al.   MOLECULES

Excited-state properties of chiral [4]helicene cations

(2012) Oksana Kel et al.   PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES

A Molecular Leverage for Helicity Control and Helix Inversion

(2011) Shigehisa Akine et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Chemical-Stimuli-Controllable Circularly Polarized Luminescence from Anion-Responsive π-Conjugated Molecules

(2011) Hiromitsu Maeda et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Radical Cation of Helical, Cross-Conjugated β-Oligothiophene

(2010) Jerzy K. Zak et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Redox-triggered chiroptical molecular switches

(2009) James W. Canary   CHEMICAL SOCIETY REVIEWS