Supramolecular helical self-assemblies and large stokes shift in 1-(2-cyanophenyl)piperazine and 4-Piperidinopiperidine (cas 4897-50-1) bis-substituted tetracyanoquinodimethane fluorophores
-
Add time:07/12/2019 Source:sciencedirect.com
Heterocyclic building blocks such as 1-(2-cyanophenyl)piperazine (1,2-CPP) and 4-Piperidinopiperidine (cas 4897-50-1) (4-PP) are very well known in oncological medicines like platins and camptothecins. Utilization of 1,2-CPP and 4-PP in the reaction with tetracyanoquinodimethane (TCNQ) produced two latest compounds, bis (1,2-cyanophenylpiperizino)dicyanoquinodimethane (1,2-CPPDQ) [1] and bis-(4-piperidinopiperidino)dicyanoquinodimethane (4-PPDQ)[2]. Compounds 1 and 2 showed very striking and impetuous results. Both compounds exhibited helical supramolecular assemblies, high fluorescence in their solid state and as well large stokes shift of about ∼95 nm. Quantum yield of solids was 14 times elevated than their solutions. Scanning electron microscope images revealed microstructures of dendrites, spheres and ring like morphologies.
We also recommend Trading Suppliers and Manufacturers of 4-Piperidinopiperidine (cas 4897-50-1). Pls Click Website Link as below: cas 4897-50-1 suppliers
Prev:4-Piperidinopiperidine (cas 4897-50-1)-resistant lymphoma cells were resistant to dexamethasone- and A23187-induced apoptosis
Next:Design, synthesis, and biological evaluation of (2E)-(2-oxo-1, 2-dihydro-3H-indol-3-ylidene)acetate derivatives as anti-proliferative agents through ROS-induced cell apoptosis) - 【Back】【Close 】【Print】【Add to favorite 】