Fluorescent conjugated polytriazoles (FCP 1–4) containing both 2,5-diphenyl-1,3,5-oxadiazole (OXD) and 1,2,3-triazole moieties in the mainchain were synthesized from aromatic diazide (1) and dialkynes (2–5) viaclick polymerization, respectively. In the polymers, OXDs (fluorophores) and triazole rings (generated via CuAAC acting as metal ion ligands) comprise a fluorescent system. The polytriazoles
Strategies and investigations on bridging squaraine dye units
作者:Simon Kuster、Thomas Geiger
DOI:10.1016/j.dyepig.2012.06.017
日期:2012.12
strategies and basic molecular principles were investigated in order to achieve chromophores absorbing light in the far red or even near infrared region. Therefore, a comprehensive series of new squaraine dyes were synthesized and characterized. Beside monomeric unsymmetrical and symmetricalsquaraine dyes, also squaraine dye dimers and oligomers bridged with phenylene, fluorene, iso-octyloxy phenylene
作者:S. Santra、D. S. Kopchuk、I. S. Kovalev、G. V. Zyryanov、A. Majee、V. N. Charushin、O. N. Chupakhin
DOI:10.1039/c5gc01505g
日期:——
An efficient solvent-free procedure for the synthesis of pillar[6]arenes has been developed. The procedure involves the solid-state condensation of finely milled 1,4-dialkoxybenzene and paraformaldehyde by grinding in the presence of...
This invention relates to electrophoretic fluid comprising solvents, a highly absorbing dye, and charged particles of different colour, and electrophoretic display devices comprising such fluids.
This invention relates to electrowetting fluids, the use of these fluids for the preparation of an electrowetting displays devices, and electrowetting display devices comprising such fluids.