Correlations of Reichardt's ET (30), the Catalán SdP (solvent dipolarity), SP (solvent
polarizability), SA (solvent acidity), SB (solvent basicity), Kamlet‐Taft π*(dipolarity …

Six dyes with N, N‐dimethylaminophenyl and 4‐nitrophenyl or 2, 4‐dinitrophenyl groups in
their molecular structures were prepared and characterized. These compounds have …

Solvatochromic compounds attracted more and more attentions in the application of
fluorescent probe, indicator, chromogenic reagent, molecular recognition field and so on …

Abstract Squaraines are 1, 3-disubstituted squaric acid derivatives featuring intense
fluorescence in the visible. Unlike their parent compounds, N-squaraines obtained by …

An efficient and practical organocatalytic asymmetric cascade Michael/hemiketalization/retro‐
aldol reaction of unsaturated thiazolones with α‐nitroketones by using cyclohexanediamine …

The specific barbituric acid dyes 1‐n‐butyl‐5‐(2, 4‐dinitro‐phenyl) barbituric acid and 1‐n‐
butyl‐5‐{4‐[(1, 3‐dioxo‐1H‐inden‐(3 H)‐ylidene) methyl] phenyl} barbituric acid were used …

Anionic merocyanine colored dyes based on (4-nitro/cyanophenyl)-substituted thiazol-2-
hydrazides (THAs), which are donor–π–acceptor type push–pull molecular systems and …

The C–H/C–X cross-coupling of a benzimidazolium salt with 2Br-NDI afforded two
unprecedented zwitterionic NDIs with di/mono-benzimidazolium and an extra negatively …

Diels–Alder reactions of acenaphthylene-5, 6-dicarboximide (AI) derivatives with the
corresponding dienes afforded some derivatives of π-extended fluoranthene imide, namely …

Reported is a study on the influence of regioisomerism on the photophysical properties in 4-
hydroxy-1, 3-thiazole-based push–pull-chromophores/fluorophores to evaluate the …