Results 1 to 10 of about 29 (23)

Structural Diversity of Hydrogen-Bonded 4-Aryl-3,5-Dimethylpyrazoles for Supramolecular Materials. [PDF]

open access: yesMaterials (Basel), 2021
This article belongs to the Section Materials Chemistry.The 1H-pyrazoles have high versatility and ability to form hydrogen-bonded supramolecular materials.
Moyano S   +4 more
europepmc   +2 more sources

Ionic photoresponsive azo-codendrimer with room temperature mesomorphism and high photoinduced optical anisotropy

open access: yes, 2010
This work was supported by theMICINN, Spain, under Projects CTQ2006-15611-CO2-01, MAT2008- 06522-C02, CTQ2009-09030, and FEDER funding EU, by seventh FP-THE PEOPLE PROGRAMME, The Marie Curie Actions;ITN, No.
S. Hernández-Ainsa   +5 more
semanticscholar   +2 more sources

Chiral cyclic trinuclear gold(I) complexes with a helical columnar phase

open access: yes, 2014
Cyclic trinuclear gold(I) complexes with chiral 3,5-diarylpyrazolate ligands have been synthesized and characterized with the aim of obtaining helical columnar liquid-crystal phases as a way to control the stacking geometry and orientation of the trigold
E. Beltrán   +4 more
semanticscholar   +2 more sources

Liquid crystalline dendrimers containing photoactive cinnamate units

open access: yes, 2011
Cinnamate-containing dendrimers have been prepared by peripheral functionalization of the amine groups of a poly(propyleneimine) dendrimer with 4-methoxycinnamate- or 4-(N,N-dimethylamino)cinnamate-derived units and/or 4-cyanobiphenyl units in different ...
A. Viñuales   +5 more
semanticscholar   +2 more sources

Pesticide Toxicity Profile: Miscellaneous Organic Fungicides

open access: yesEDIS, 2005
This document provides a general overview of human toxicity, provides a listing of laboratory animal and wildlife toxicities and a cross reference of chemical, common and trade names of miscellaneous organic fungicides registered for use in Florida ...
Frederick M. Fishel
doaj   +5 more sources

Thermotropic Mesomorphism via Self-Assembly of Cationic Dendritic Polymers with an Anionic Polar Carboxylic Acid

open access: yes, 2011
The synthesis and characterization of ionic liquid crystalline dendritic polymers based on the ammonium salts of commercially available poly(propylene imine) (PPI), poly(amidoamine) (PAMAM), poly(ethyleneimine) (PEI), and the fully methylated PEI (PEIMe)
Romero, Pilar   +9 more
core   +1 more source

Self-assembly and luminescence of pyrazole supergelators

open access: yes, 2013
Functional supramolecular organogelators containing a luminescent 4-arylpyrazole unit are described. Moreover, the compounds show supergelator behaviour.
Moyano, Sandra   +3 more
core   +1 more source

Nanoobjects coming from mesomorphic ionic PAMAM dendrimers

open access: yes, 2011
A series of ionic amphiphilic dendrimers constituted by the grafting of poly(amidoamine) (PAMAM) of different generations (G = 0–4) with linear carboxylic acids bearing hydrophobic chains has been prepared.
Silvia Hernández-Ainsa   +7 more
core   +1 more source

Silver Pyrazolates as Coordination-Polymer Luminescent Metallomesogens

open access: yes, 2010
Silver pyrazolates with columnar liquid-crystal phases that are stable at room temperature have been prepared by reaction of silver nitrate with 3,5-diarylpyrazolates.
Moyano, Sandra   +11 more
core   +1 more source

Ionic azo-codendrimers: Influence of the acids contents in the liquid crystalline properties and the photoinduced optical anisotropy

open access: yes, 2011
A series of codendrimers has been prepared by the grafting of poly(propylene imine) PPI-(NH2)16 (G = 3) with two different carboxylic acids: the aromatic-based 5-[4′-(4-cyanophenylazo) phenyloxy]pentanoic acid (AZO) and the aliphatic 2,2-bis ...
Alcalá, Rafael   +11 more
core   +1 more source

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