Synthesis, characterisation and mesomorphic behaviours of non-symmetrically substituted 1,2,4- and 1,3,4-oxadiazole derivatives
Sign Up to like & getrecommendations! Published in 2017 at "Liquid Crystals"
DOI: 10.1080/02678292.2016.1225837
Abstract: ABSTRACT Two series of non-symmetrically substituted bent-core mesogens derived from the central 3,5 and 2,5 cores of the 1,2,4- and 1,3,4-oxadiazole derivatives, respectively, containing ether and ester linkage have been synthesised by several straightforward synthetic… read more here.
Keywords: oxadiazole derivatives; non symmetrically; synthesis characterisation; mesomorphic behaviours ... See more keywords
Features of the reaction of some symmetrically substituted isoindigos with hydrazine hydrate
Sign Up to like & getrecommendations! Published in 2017 at "Russian Journal of General Chemistry"
DOI: 10.1134/s1070363217090304
Abstract: Depending on the structure of the substituent at the nitrogen atom of the heterocycle, reaction of isoindigo derivatives with hydrazine hydrate leads to the formation of either oxindole derivatives, or to a substituted isatin-3-hydrazone. read more here.
Keywords: isoindigos hydrazine; features reaction; hydrazine hydrate; substituted isoindigos ... See more keywords
Symmetrically Substituted Zn and Al Phthalocyanines and Polymers for Photodynamic Therapy Application
Sign Up to like & getrecommendations! Published in 2021 at "Frontiers in Chemistry"
DOI: 10.3389/fchem.2021.647331
Abstract: N4 macrocyclic complexes of Al and Zn phthalocyanines with symmetrical imine and imidazole moiety at the periphery were synthesized. The synthesized ligands, complexes, and polymers were purified and characterized to study the structure of the… read more here.
Keywords: substituted phthalocyanines; therapy application; symmetrically substituted; photodynamic therapy ... See more keywords
NMR Spectroscopic Studies of Cation Dynamics in Symmetrically-Substituted Imidazolium-Based Ionic Liquid Crystals
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms21145024
Abstract: Ionic liquid crystals (ILCs) present a new class of non-molecular soft materials with a unique combination of high ionic conductivity and anisotropy of physicochemical properties. Symmetrically-substituted long-chain imidazolium-based mesogenic ionic liquids exhibiting a smectic liquid… read more here.
Keywords: chain; ionic liquid; liquid; liquid crystals ... See more keywords