[HTML][HTML] Stimuli-responsive synthetic helical polymers

M Lago-Silva, M Fernández-Míguez… - Chemical Society …, 2024 - pubs.rsc.org
Synthetic dynamic helical polymers (supramolecular and covalent) and foldamers share the
helix as a structural motif. Although the materials are different, these systems also share …

Photoisomerization in different classes of azobenzene

HMD Bandara, SC Burdette - Chemical Society Reviews, 2012 - pubs.rsc.org
Azobenzene undergoes trans→ cisisomerization when irradiated with light tuned to an
appropriate wavelength. The reverse cis→ transisomerization can be driven by light or …

Synthesis of azobenzenes: the coloured pieces of molecular materials

E Merino - Chemical Society Reviews, 2011 - pubs.rsc.org
Azobenzenes are ubiquitous motifs very important in many areas of science. Azo
compounds display crucial properties for important applications, mainly for the chemical …

Artificial light‐gated catalyst systems

RS Stoll, S Hecht - Angewandte Chemie International Edition, 2010 - Wiley Online Library
Having control over an entity or even an entire process is arguably the ultimate
demonstration of its understanding and it will enable its potential to be fully exploited. With …

Azobenzenes—synthesis and carbohydrate applications

F Hamon, F Djedaini-Pilard, F Barbot, C Len - Tetrahedron, 2009 - Elsevier
Advances in molecular and supramolecular organization are a major challenge in organic
chemistry. The control of molecular and supramolecular assembly may be obtained under …

Flip** the switch on chloride concentrations with a light-active foldamer

Y Hua, AH Flood - Journal of the American Chemical Society, 2010 - ACS Publications
Here we demonstrate a bioinspired system where light stimulus is used to trigger the
wavelength-dependent release and then reuptake of chloride ions in nonaqueous solutions …

Helicity inversion in responsive foldamers induced by achiral halide ion guests

RM Meudtner, S Hecht - Angewandte Chemie International …, 2008 - Wiley Online Library
Interest in foldamers [1] and helically folding polymers [2] has increased considerably over
the past decade, reflecting the vast potential of this emerging field.[3] One particularly …

Allosteric control of photofoldamers for selecting between anion regulation and double-to-single helix switching

FC Parks, Y Liu, S Debnath, SR Stutsman… - Journal of the …, 2018 - ACS Publications
Allosteric regulation of protein structure and function is a hallmark of biology. The structures
of protein-like abiological foldamers have been subject to allosteric control, however …

Control of dynamic helicity at the macro-and supramolecular level

D Pijper, BL Feringa - Soft Matter, 2008 - pubs.rsc.org
In this review, various systems developed in recent years which aim to control dynamic
helicity at the macro-and supramolecular level are discussed. The strong interactions …

Gold‐catalyzed direct hydrogenative coupling of nitroarenes to synthesize aromatic azo compounds

X Liu, HQ Li, S Ye, YM Liu, HY He… - Angewandte Chemie …, 2014 - Wiley Online Library
The azo linkage is a prominent chemical motif which has found numerous applications in
materials science, pharmaceuticals, and agrochemicals. Described herein is a sustainable …