Results 51 to 60 of about 6,769 (240)
Molecules, 2022 Natural products and chemical analogues are widely used in drug discovery, notably in cancer and infectious disease pharmacotherapy. Sarcophyton convolutum (Alcyoniidae) a Red Sea–derived soft coral has been shown to be a rich source of macrocyclic ...
Tarik A. Mohamed +9 more
doaj +1 more source
Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials
Advanced Materials, EarlyView.A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella +3 more
wiley +1 more source
A "clicked" macrocyclic probe incorporating Binol as the signalling unit for the chiroptical sensing of anions [PDF]
, 2012 We describe a macrocyclic chiroptical sensor for the detection of halide anions, with the Binol moiety acting as the CD signalling unit. The macrocycle is conveniently synthesized using CuAAC “click” reactions in the cyclization step; this methodology ...
CARICATO, MARCO +4 more
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One‐Pot Formation of Large Macrocycles with Modifiable Peripheries and Internal Cavities
Angewandte Chemie International Edition, 2009 AbstractThe shape of things to come: Aromatic oligohydrazide macrocycles with planar backbones enforced by three‐center hydrogen bonds are formed in high yield from monomeric diacid chlorides and dihydrazides. Macrocycles consisting of six meta‐linked pyridine and benzene residues have an internal cavity of about 10 Å diameter, while those with ...
Ferguson, Joseph S. +5 more
openaire +3 more sources
Advanced Materials, EarlyView.Azobenzene photoswitches translate molecular‐scale E/Z photoisomerization into macroscopic material responses and device‐level photonic functions. This Review highlights how azobenzene research has evolved from molecular photochemistry to photoalignment, mass migration, photomechanics, and heat release, ultimately enabling holography, reconfigurable ...
Heeju Son +20 more
wiley +1 more source
Advanced Science, EarlyView.The electrolyte engineering of introducing tetrakis(4‐N, N‐dimethylaminophenyl)porphyrin (TDMAP) is designed to modulate Li+ solvation structure and solid electrolyte interphase, where the interaction with PF₆− anions is altered (Li+–NMe2–PF₆−). Consequently, the cells with optimal additive concentration achieve high Coulombic efficiency (∼99%), and ...
Pooria Afzali +5 more
wiley +1 more source
Heliyon, 2023 Supramolecular chemistry introduces us to the macrocyclic host cyclodextrin, which has a hydrophobic cavity. The hydrophobic cavity has a higher affinity for hydrophobic guest molecules and forms host-guest complexation with non-covalent interaction ...
Pranoy Saha, Md Rajdoula Rafe
doaj +1 more source
Oxatub[4]arene: a smart macrocyclic receptor with multiple interconvertible cavities
Chemical Science, 2015 We report a smart macrocycle with four interconvertible cavities, which can select the best-fit cavity for a given guest.
Jia, Fei +6 more
openaire +3 more sources
Advanced Science, EarlyView.Water‐induced quenching challenges organic RTP materials, but a counter‐intuitive strategy employs HOF to encapsulate carbonyl guests, where water functions as a structural reinforcer. This achieves water‐enhanced ultralong RTP with full‐color emission (blue to deep red), overcoming intracellular quenching for high‐signal cellular imaging, alongside 4D
Pengcheng Wu +3 more
wiley +1 more source
Nano chemistry : large molecular capsules and coordination networks based on self-assembly [PDF]
, 2004 This thesis focuses on the characterisation of supramolecular structures containing p-sulfonatocalix[ n]arenes (where n=4,5,6,8) with suitable guest molecules and lanthanide metal cations. The characterisation is based primarily on X-ray diffraction but
Dalgarno, Scott John
core