Responsive aggregation-induced emissive supramolecular gels based on bis-cyanostilbene derivatives
In aromatic solvents, V-shaped bis-cyanostilbene derivative 1 forms stable and emissive gels which are capable of responding to light and, selectively, to TFA via a gel-to-sol transformation.
Fluorescence sensing of tartaric acid: a case of excimer emission caused by hydrogen bond-mediated complexation
A novel quinoline based receptor that shows monomer emission quenching followed by intramolecular excimer emission upon hydrogen bond mediated complexation of tartaric acid has been designed and synthesized. The excimer emission has been used to confirm t
A benzthiazole-based simple receptor in fluorescence sensing of biotin ester and urea
A benzthiazole-based receptor 1 has been designed and synthesized for recognition of biotin ester and urea in CHCl3 containing 1% CH3CN. The receptor binds biotin methyl ester and urea with moderate binding constant values and shows
Synthesis and anion-binding properties of new disulfonamide-based receptors
The synthesis of disulfonamide receptor scaffolds for anion binding is reported. Acyclic receptors are found to tightly bind acetate in MeCN-d3 with dominant 1:1 stoichiometry, a smaller, sequential 1:2 (H+G) association is also found. Constrai
Mammoliti, Oscar,Allasia, Sara,Dixon, Sally,Kilburn, Jeremy D.
experimental part
p. 2184 - 2195
(2009/07/18)
NEW ISOBENZOXAZINONES AND THEIR USE AS ULTRAVIOLET LIGHT ABSORBERS
The present invention relates to new substituted isobenzoxazinones, in particular of formula (I) as given in claim 1, and their use as ultraviolet light absorbers, in particular for organic polymers.
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Page/Page column 10
(2010/02/15)
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